Subtitle F - Procedure and Administration

TITLE 26 - US CODE - CHAPTER 61 - INFORMATION AND RETURNS

Subchapter A - Returns and Records

TITLE 26 - US CODE - PART I - RECORDS, STATEMENTS, AND SPECIAL RETURNS

26 USC 6001 - Notice or regulations requiring records, statements, and special returns

Every person liable for any tax imposed by this title, or for the collection thereof, shall keep such records, render such statements, make such returns, and comply with such rules and regulations as the Secretary may from time to time prescribe. Whenever in the judgment of the Secretary it is necessary, he may require any person, by notice served upon such person or by regulations, to make such returns, render such statements, or keep such records, as the Secretary deems sufficient to show whether or not such person is liable for tax under this title. The only records which an employer shall be required to keep under this section in connection with charged tips shall be charge receipts, records necessary to comply with section 6053 (c), and copies of statements furnished by employees under section 6053 (a).

TITLE 26 - US CODE - PART II - TAX RETURNS OR STATEMENTS

Subpart A - General Requirement

26 USC 6011 - General requirement of return, statement, or list

(a) General rule 
When required by regulations prescribed by the Secretary any person made liable for any tax imposed by this title, or with respect to the collection thereof, shall make a return or statement according to the forms and regulations prescribed by the Secretary. Every person required to make a return or statement shall include therein the information required by such forms or regulations.
(b) Identification of taxpayer 
The Secretary is authorized to require such information with respect to persons subject to the taxes imposed by chapter 21 or chapter 24 as is necessary or helpful in securing proper identification of such persons.
(c) Returns, etc., of DISCS and former DISCS and former FSC’s 

(1) Records and information 
A DISC, former DISC, or former FSC (as defined in section 922 as in effect before its repeal by the FSC Repeal and Extraterritorial Income Exclusion Act of 2000) shall for the taxable year
(A) furnish such information to persons who were shareholders at any time during such taxable year, and to the Secretary, and
(B) keep such records, as may be required by regulations prescribed by the Secretary.
(2) Returns 
A DISC shall file for the taxable year such returns as may be prescribed by the Secretary by forms or regulations.
(d) Authority to require information concerning section 912 allowances 
The Secretary may by regulations require any individual who receives allowances which are excluded from gross income under section 912 for any taxable year to include on his return of the taxes imposed by subtitle A for such taxable year such information with respect to the amount and type of such allowances as the Secretary determines to be appropriate.
(e) Regulations requiring returns on magnetic media, etc. 

(1) In general 
The Secretary shall prescribe regulations providing standards for determining which returns must be filed on magnetic media or in other machine-readable form. The Secretary may not require returns of any tax imposed by subtitle A on individuals, estates, and trusts to be other than on paper forms supplied by the Secretary.
(2) Requirements of regulations 
In prescribing regulations under paragraph (1), the Secretary
(A) shall not require any person to file returns on magnetic media unless such person is required to file at least 250 returns during the calendar year, and
(B) shall take into account (among other relevant factors) the ability of the taxpayer to comply at reasonable cost with the requirements of such regulations.

Notwithstanding the preceding sentence, the Secretary shall require partnerships having more than 100 partners to file returns on magnetic media.

(f) Promotion of electronic filing 

(1) In general 
The Secretary is authorized to promote the benefits of and encourage the use of electronic tax administration programs, as they become available, through the use of mass communications and other means.
(2) Incentives 
The Secretary may implement procedures to provide for the payment of appropriate incentives for electronically filed returns.
(g) Disclosure of reportable transaction to tax-exempt entity 
Any taxable party to a prohibited tax shelter transaction (as defined in section 4965 (e)(1)) shall by statement disclose to any tax-exempt entity (as defined in section 4965 (c)) which is a party to such transaction that such transaction is such a prohibited tax shelter transaction.
(h) Income, estate, and gift taxes 
For requirement that returns of income, estate, and gift taxes be made whether or not there is tax liability, see subparts B and C.

Subpart B - Income Tax Returns

26 USC 6012 - Persons required to make returns of income

(a) General rule 
Returns with respect to income taxes under subtitle A shall be made by the following:
(1) 
(A) Every individual having for the taxable year gross income which equals or exceeds the exemption amount, except that a return shall not be required of an individual
(i) who is not married (determined by applying section 7703), is not a surviving spouse (as defined in section 2 (a)), is not a head of a household (as defined in section 2 (b)), and for the taxable year has gross income of less than the sum of the exemption amount plus the basic standard deduction applicable to such an individual,
(ii) who is a head of a household (as so defined) and for the taxable year has gross income of less than the sum of the exemption amount plus the basic standard deduction applicable to such an individual,
(iii) who is a surviving spouse (as so defined) and for the taxable year has gross income of less than the sum of the exemption amount plus the basic standard deduction applicable to such an individual, or
(iv) who is entitled to make a joint return and whose gross income, when combined with the gross income of his spouse, is, for the taxable year, less than the sum of twice the exemption amount plus the basic standard deduction applicable to a joint return, but only if such individual and his spouse, at the close of the taxable year, had the same household as their home.

Clause (iv) shall not apply if for the taxable year such spouse makes a separate return or any other taxpayer is entitled to an exemption for such spouse under section 151 (c).

(B) The amount specified in clause (i), (ii), or (iii) of subparagraph (A) shall be increased by the amount of 1 additional standard deduction (within the meaning of section 63 (c)(3)) in the case of an individual entitled to such deduction by reason of section 63 (f)(1)(A) (relating to individuals age 65 or more), and the amount specified in clause (iv) of subparagraph (A) shall be increased by the amount of the additional standard deduction for each additional standard deduction to which the individual or his spouse is entitled by reason of section 63 (f)(1).
(C) The exception under subparagraph (A) shall not apply to any individual
(i) who is described in section 63 (c)(5) and who has
(I) income (other than earned income) in excess of the sum of the amount in effect under section 63 (c)(5)(A) plus the additional standard deduction (if any) to which the individual is entitled, or
(II) total gross income in excess of the standard deduction, or
(ii) for whom the standard deduction is zero under section 63 (c)(6).
(D) For purposes of this subsection
(i) The terms standard deduction, basic standard deduction and additional standard deduction have the respective meanings given such terms by section 63 (c).
(ii) The term exemption amount has the meaning given such term by section 151 (d). In the case of an individual described in section 151 (d)(2), the exemption amount shall be zero.
(2) Every corporation subject to taxation under subtitle A;
(3) Every estate the gross income of which for the taxable year is $600 or more;
(4) Every trust having for the taxable year any taxable income, or having gross income of $600 or over, regardless of the amount of taxable income;
(5) Every estate or trust of which any beneficiary is a nonresident alien;
(6) Every political organization (within the meaning of section 527 (e)(1)), and every fund treated under section 527 (g) as if it constituted a political organization, which has political organization taxable income (within the meaning of section 527 (c)(1)) for the taxable year; and[1]
(7) Every homeowners association (within the meaning of section 528 (c)(1)) which has homeowners association taxable income (within the meaning of section 528 (d)) for the taxable year.[1]
(8) Every individual who receives payments during the calendar year in which the taxable year begins under section 3507 (relating to advance payment of earned income credit).[1]
(9) Every estate of an individual under chapter 7 or 11 of title 11 of the United States Code (relating to bankruptcy) the gross income of which for the taxable year is not less than the sum of the exemption amount plus the basic standard deduction under section 63 (c)(2)(D).[1],[2]

except that subject to such conditions, limitations, and exceptions and under such regulations as may be prescribed by the Secretary, nonresident alien individuals subject to the tax imposed by section 871 and foreign corporations subject to the tax imposed by section 881 may be exempted from the requirement of making returns under this section.

(b) Returns made by fiduciaries and receivers 

(1) Returns of decedents 
If an individual is deceased, the return of such individual required under subsection (a) shall be made by his executor, administrator, or other person charged with the property of such decedent.
(2) Persons under a disability 
If an individual is unable to make a return required under subsection (a), the return of such individual shall be made by a duly authorized agent, his committee, guardian, fiduciary or other person charged with the care of the person or property of such individual. The preceding sentence shall not apply in the case of a receiver appointed by authority of law in possession of only a part of the property of an individual.
(3) Receivers, trustees and assignees for corporations 
In a case where a receiver, trustee in a case under title 11 of the United States Code, or assignee, by order of a court of competent jurisdiction, by operation of law or otherwise, has possession of or holds title to all or substantially all the property or business of a corporation, whether or not such property or business is being operated, such receiver, trustee, or assignee shall make the return of income for such corporation in the same manner and form as corporations are required to make such returns.
(4) Returns of estates and trusts 
Returns of an estate, a trust, or an estate of an individual under chapter 7 or 11 of title 11 of the United States Code shall be made by the fiduciary thereof.
(5) Joint fiduciaries 
Under such regulations as the Secretary may prescribe, a return made by one of two or more joint fiduciaries shall be sufficient compliance with the requirements of this section. A return made pursuant to this paragraph shall contain a statement that the fiduciary has sufficient knowledge of the affairs of the person for whom the return is made to enable him to make the return, and that the return is, to the best of his knowledge and belief, true and correct.
(6) IRA share of partnership income 
In the case of a trust which is exempt from taxation under section 408 (e), for purposes of this section, the trusts distributive share of items of gross income and gain of any partnership to which subchapter C or D of chapter 63 applies shall be treated as equal to the trusts distributive share of the taxable income of such partnership.
(c) Certain income earned abroad or from sale of residence 
For purposes of this section, gross income shall be computed without regard to the exclusion provided for in section 121 (relating to gain from sale of principal residence) and without regard to the exclusion provided for in section 911 (relating to citizens or residents of the United States living abroad).
(d) Tax-exempt interest required to be shown on return 
Every person required to file a return under this section for the taxable year shall include on such return the amount of interest received or accrued during the taxable year which is exempt from the tax imposed by chapter 1.
(e) Consolidated returns 
For provisions relating to consolidated returns by affiliated corporations, see chapter 6.
[1] So in original.
[2] See References in Text note below.

26 USC 6013 - Joint returns of income tax by husband and wife

(a) Joint returns 
A husband and wife may make a single return jointly of income taxes under subtitle A, even though one of the spouses has neither gross income nor deductions, except as provided below:
(1) no joint return shall be made if either the husband or wife at any time during the taxable year is a nonresident alien;
(2) no joint return shall be made if the husband and wife have different taxable years; except that if such taxable years begin on the same day and end on different days because of the death of either or both, then the joint return may be made with respect to the taxable year of each. The above exception shall not apply if the surviving spouse remarries before the close of his taxable year, nor if the taxable year of either spouse is a fractional part of a year under section 443 (a)(1);
(3) in the case of death of one spouse or both spouses the joint return with respect to the decedent may be made only by his executor or administrator; except that in the case of the death of one spouse the joint return may be made by the surviving spouse with respect to both himself and the decedent if no return for the taxable year has been made by the decedent, no executor or administrator has been appointed, and no executor or administrator is appointed before the last day prescribed by law for filing the return of the surviving spouse. If an executor or administrator of the decedent is appointed after the making of the joint return by the surviving spouse, the executor or administrator may disaffirm such joint return by making, within 1 year after the last day prescribed by law for filing the return of the surviving spouse, a separate return for the taxable year of the decedent with respect to which the joint return was made, in which case the return made by the survivor shall constitute his separate return.
(b) Joint return after filing separate return 

(1) In general 
Except as provided in paragraph (2), if an individual has filed a separate return for a taxable year for which a joint return could have been made by him and his spouse under subsection (a) and the time prescribed by law for filing the return for such taxable year has expired, such individual and his spouse may nevertheless make a joint return for such taxable year. A joint return filed by the husband and wife under this subsection shall constitute the return of the husband and wife for such taxable year, and all payments, credits, refunds, or other repayments made or allowed with respect to the separate return of either spouse for such taxable year shall be taken into account in determining the extent to which the tax based upon the joint return has been paid. If a joint return is made under this subsection, any election (other than the election to file a separate return) made by either spouse in his separate return for such taxable year with respect to the treatment of any income, deduction, or credit of such spouse shall not be changed in the making of the joint return where such election would have been irrevocable if the joint return had not been made. If a joint return is made under this subsection after the death of either spouse, such return with respect to the decedent can be made only by his executor or administrator.
(2) Limitations for making of election 
The election provided for in paragraph (1) may not be made
(A) after the expiration of 3 years from the last date prescribed by law for filing the return for such taxable year (determined without regard to any extension of time granted to either spouse); or
(B) after there has been mailed to either spouse, with respect to such taxable year, a notice of deficiency under section 6212, if the spouse, as to such notice, files a petition with the Tax Court within the time prescribed in section 6213; or
(C) after either spouse has commenced a suit in any court for the recovery of any part of the tax for such taxable year; or
(D) after either spouse has entered into a closing agreement under section 7121 with respect to such taxable year, or after any civil or criminal case arising against either spouse with respect to such taxable year has been compromised under section 7122.
(3) When return deemed filed 

(A) Assessment and collection 
For purposes of section 6501 (relating to periods of limitations on assessment and collection), and for purposes of section 6651 (relating to delinquent returns), a joint return made under this subsection shall be deemed to have been filed
(i) Where both spouses filed separate returns prior to making the joint returnon the date the last separate return was filed (but not earlier than the last date prescribed by law for filing the return of either spouse);
(ii) Where only one spouse filed a separate return prior to the making of the joint return, and the other spouse had less than the exemption amount of gross income for such taxable yearon the date of the filing of such separate return (but not earlier than the last date prescribed by law for the filing of such separate return); or
(iii) Where only one spouse filed a separate return prior to the making of the joint return, and the other spouse had gross income of the exemption amount or more for such taxable yearon the date of the filing of such joint return.

For purposes of this subparagraph, the term exemption amount has the meaning given to such term by section 151 (d). For purposes of clauses (ii) and (iii), if the spouse whose gross income is being compared to the exemption amount is 65 or over, such clauses shall be applied by substituting the sum of the exemption amount and the additional standard deduction under section 63 (c)(2) by reason of section 63 (f)(1)(A) for the exemption amount.

(B) Credit or refund 
For purposes of section 6511, a joint return made under this subsection shall be deemed to have been filed on the last date prescribed by law for filing the return for such taxable year (determined without regard to any extension of time granted to either spouse).
(4) Additional time for assessment 
If a joint return is made under this subsection, the periods of limitations provided in sections 6501 and 6502 on the making of assessments and the beginning of levy or a proceeding in court for collection shall with respect to such return include one year immediately after the date of the filing of such joint return (computed without regard to the provisions of paragraph (3)).
(5) Additions to the tax and penalties 

(A) Coordination with part II of subchapter A of chapter 68 
For purposes of part II of subchapter A of chapter 68, where the sum of the amounts shown as tax on the separate returns of each spouse is less than the amount shown as tax on the joint return made under this subsection
(i) such sum shall be treated as the amount shown on the joint return,
(ii) any negligence (or disregard of rules or regulations) on either separate return shall be treated as negligence (or such disregard) on the joint return, and
(iii) any fraud on either separate return shall be treated as fraud on the joint return.
(B) Criminal penalty 
For purposes of section 7206 (1) and (2) and section 7207 (relating to criminal penalties in the case of fraudulent returns) the term return includes a separate return filed by a spouse with respect to a taxable year for which a joint return is made under this subsection after the filing of such separate return.
(c) Treatment of joint return after death of either spouse 
For purposes of sections 15, 443, and 7851 (a)(1)(A), where the husband and wife have different taxable years because of the death of either spouse, the joint return shall be treated as if the taxable years of both spouses ended on the date of the closing of the surviving spouses taxable year.
(d) Special rules 
For purposes of this section
(1) the status as husband and wife of two individuals having taxable years beginning on the same day shall be determined
(A) if both have the same taxable yearas of the close of such year; or
(B) if one dies before the close of the taxable year of the otheras of the time of such death;
(2) an individual who is legally separated from his spouse under a decree of divorce or of separate maintenance shall not be considered as married; and
(3) if a joint return is made, the tax shall be computed on the aggregate income and the liability with respect to the tax shall be joint and several.
[(e) Repealed. Pub. L. 105–206, title III, § 3201(e)(1), July 22, 1998, 112 Stat. 740] 
(f) Joint return where individual is in missing status 
For purposes of this section and subtitle A
(1) Election by spouse 
If
(A) an individual is in a missing status (within the meaning of paragraph (3)) as a result of service in a combat zone (as determined for purposes of section 112), and
(B) the spouse of such individual is otherwise entitled to file a joint return for any taxable year which begins on or before the day which is 2 years after the date designated under section 112 as the date of termination of combatant activities in such zone,

then such spouse may elect under subsection (a) to file a joint return for such taxable year. With respect to service in the combat zone designated for purposes of the Vietnam conflict, such election may be made for any taxable year while an individual is in missing status.

(2) Effect of election 
If the spouse of an individual described in paragraph (1)(A) elects to file a joint return under subsection (a) for a taxable year, then, until such election is revoked
(A) such election shall be valid even if such individual died before the beginning of such year, and
(B) except for purposes of section 692 (relating to income taxes of members of the Armed Forces, astronauts, and victims of certain terrorist attacks on death), the income tax liability of such individual, his spouse, and his estate shall be determined as if he were alive throughout the taxable year.
(3) Missing status 
For purposes of this subsection
(A) Uniformed services 
A member of a uniformed service (within the meaning of section 101 (3) of title 37 of the United States Code) is in a missing status for any period for which he is entitled to pay and allowances under section 552 of such title 37.
(B) Civilian employees 
An employee (within the meaning of section 5561 (2) of title 5 of the United States Code) is in a missing status for any period for which he is entitled to pay and allowances under section 5562 of such title 5.
(4) Making of election; revocation 
An election described in this subsection with respect to any taxable year may be made by filing a joint return in accordance with subsection (a) and under such regulations as may be prescribed by the Secretary. Such an election may be revoked by either spouse on or before the due date (including extensions) for such taxable year, and, in the case of an executor or administrator, may be revoked by disaffirming as provided in the last sentence of subsection (a)(3).
(g) Election to treat nonresident alien individual as resident of the United States 

(1) In general 
A nonresident alien individual with respect to whom this subsection is in effect for the taxable year shall be treated as a resident of the United States
(A) for purposes of chapter 1 for all of such taxable year, and
(B) for purposes of chapter 24 (relating to wage withholding) for payments of wages made during such taxable year.
(2) Individuals with respect to whom this subsection is in effect 
This subsection shall be in effect with respect to any individual who, at the close of the taxable year for which an election under this subsection was made, was a nonresident alien individual married to a citizen or resident of the United States, if both of them made such election to have the benefits of this subsection apply to them.
(3) Duration of election 
An election under this subsection shall apply to the taxable year for which made and to all subsequent taxable years until terminated under paragraph (4) or (5); except that any such election shall not apply for any taxable year if neither spouse is a citizen or resident of the United States at any time during such year.
(4) Termination of election 
An election under this subsection shall terminate at the earliest of the following times:
(A) Revocation by taxpayers 
If either taxpayer revokes the election, as of the first taxable year for which the last day prescribed by law for filing the return of tax under chapter 1 has not yet occurred.
(B) Death 
In the case of the death of either spouse, as of the beginning of the first taxable year of the spouse who survives following the taxable year in which such death occurred; except that if the spouse who survives is a citizen or resident of the United States who is a surviving spouse entitled to the benefits of section 2, the time provided by this subparagraph shall be as of the close of the last taxable year for which such individual is entitled to the benefits of section 2.
(C) Legal separation 
In the case of the legal separation of the couple under a decree of divorce or of separate maintenance, as of the beginning of the taxable year in which such legal separation occurs.
(D) Termination by Secretary 
At the time provided in paragraph (5).
(5) Termination by Secretary 
The Secretary may terminate any election under this subsection for any taxable year if he determines that either spouse has failed
(A) to keep such books and records,
(B) to grant such access to such books and records, or
(C) to supply such other information,

as may be reasonably necessary to ascertain the amount of liability for taxes under chapter 1 of either spouse for such taxable year.

(6) Only one election 
If any election under this subsection for any two individuals is terminated under paragraph (4) or (5) for any taxable year, such two individuals shall be ineligible to make an election under this subsection for any subsequent taxable year.
(h) Joint return, etc., for year in which nonresident alien becomes resident of United States 

(1) In general 
If
(A) any individual is a nonresident alien individual at the beginning of any taxable year but is a resident of the United States at the close of such taxable year,
(B) at the close of such taxable year, such individual is married to a citizen or resident of the United States, and
(C) both individuals elect the benefits of this subsection at the time and in the manner prescribed by the Secretary by regulation,

then the individual referred to in subparagraph (A) shall be treated as a resident of the United States for purposes of chapter 1 for all of such taxable year, and for purposes of chapter 24 (relating to wage withholding) for payments of wages made during such taxable year.

(2) Only one election 
If any election under this subsection applies for any 2 individuals for any taxable year, such 2 individuals shall be ineligible to make an election under this subsection for any subsequent taxable year.

26 USC 6014 - Income tax return - tax not computed by taxpayer

(a) Election by taxpayer 
An individual who does not itemize his deductions and who is not described in section 6012 (a)(1)(C)(i), whose gross income is less than $10,000 and includes no income other than remuneration for services performed by him as an employee, dividends or interest, and whose gross income other than wages, as defined in section 3401 (a), does not exceed $100, shall at his election not be required to show on the return the tax imposed by section 1. Such election shall be made by using the form prescribed for purposes of this section. In such case the tax shall be computed by the Secretary who shall mail to the taxpayer a notice stating the amount determined as payable.
(b) Regulations 
The Secretary shall prescribe regulations for carrying out this section, and such regulations may provide for the application of the rules of this section
(1) to cases where the gross income includes items other than those enumerated by subsection (a),
(2) to cases where the gross income from sources other than wages on which the tax has been withheld at the source is more than $100,
(3) to cases where the gross income is $10,000 or more, or
(4) to cases where the taxpayer itemizes his deductions or where the taxpayer claims a reduced standard deduction by reason of section 63 (c)(5).

Such regulations shall provide for the application of this section in the case of husband and wife, including provisions determining when a joint return under this section may be permitted or required, whether the liability shall be joint and several, and whether one spouse may make return under this section and the other without regard to this section.

26 USC 6015 - Relief from joint and several liability on joint return

(a) In general 
Notwithstanding section 6013 (d)(3)
(1) an individual who has made a joint return may elect to seek relief under the procedures prescribed under subsection (b); and
(2) if such individual is eligible to elect the application of subsection (c), such individual may, in addition to any election under paragraph (1), elect to limit such individuals liability for any deficiency with respect to such joint return in the manner prescribed under subsection (c).

Any determination under this section shall be made without regard to community property laws.

(b) Procedures for relief from liability applicable to all joint filers 

(1) In general 
Under procedures prescribed by the Secretary, if
(A) a joint return has been made for a taxable year;
(B) on such return there is an understatement of tax attributable to erroneous items of one individual filing the joint return;
(C) the other individual filing the joint return establishes that in signing the return he or she did not know, and had no reason to know, that there was such understatement;
(D) taking into account all the facts and circumstances, it is inequitable to hold the other individual liable for the deficiency in tax for such taxable year attributable to such understatement; and
(E) the other individual elects (in such form as the Secretary may prescribe) the benefits of this subsection not later than the date which is 2 years after the date the Secretary has begun collection activities with respect to the individual making the election,

then the other individual shall be relieved of liability for tax (including interest, penalties, and other amounts) for such taxable year to the extent such liability is attributable to such understatement.

(2) Apportionment of relief 
If an individual who, but for paragraph (1)(C), would be relieved of liability under paragraph (1), establishes that in signing the return such individual did not know, and had no reason to know, the extent of such understatement, then such individual shall be relieved of liability for tax (including interest, penalties, and other amounts) for such taxable year to the extent that such liability is attributable to the portion of such understatement of which such individual did not know and had no reason to know.
(3) Understatement 
For purposes of this subsection, the term understatement has the meaning given to such term by section 6662 (d)(2)(A).
(c) Procedures to limit liability for taxpayers no longer married or taxpayers legally separated or not living together 

(1) In general 
Except as provided in this subsection, if an individual who has made a joint return for any taxable year elects the application of this subsection, the individuals liability for any deficiency which is assessed with respect to the return shall not exceed the portion of such deficiency properly allocable to the individual under subsection (d).
(2) Burden of proof 
Except as provided in subparagraph (A)(ii) or (C) of paragraph (3), each individual who elects the application of this subsection shall have the burden of proof with respect to establishing the portion of any deficiency allocable to such individual.
(3) Election 

(A) Individuals eligible to make election 

(i) In general An individual shall only be eligible to elect the application of this subsection if
(I) at the time such election is filed, such individual is no longer married to, or is legally separated from, the individual with whom such individual filed the joint return to which the election relates; or
(II) such individual was not a member of the same household as the individual with whom such joint return was filed at any time during the 12-month period ending on the date such election is filed.
(ii) Certain taxpayers ineligible to elect If the Secretary demonstrates that assets were transferred between individuals filing a joint return as part of a fraudulent scheme by such individuals, an election under this subsection by either individual shall be invalid (and section 6013 (d)(3) shall apply to the joint return).
(B) Time for election 
An election under this subsection for any taxable year may be made at any time after a deficiency for such year is asserted but not later than 2 years after the date on which the Secretary has begun collection activities with respect to the individual making the election.
(C) Election not valid with respect to certain deficiencies 
If the Secretary demonstrates that an individual making an election under this subsection had actual knowledge, at the time such individual signed the return, of any item giving rise to a deficiency (or portion thereof) which is not allocable to such individual under subsection (d), such election shall not apply to such deficiency (or portion). This subparagraph shall not apply where the individual with actual knowledge establishes that such individual signed the return under duress.
(4) Liability increased by reason of transfers of property to avoid tax 

(A) In general 
Notwithstanding any other provision of this subsection, the portion of the deficiency for which the individual electing the application of this subsection is liable (without regard to this paragraph) shall be increased by the value of any disqualified asset transferred to the individual.
(B) Disqualified asset 
For purposes of this paragraph
(i) In general The term disqualified asset means any property or right to property transferred to an individual making the election under this subsection with respect to a joint return by the other individual filing such joint return if the principal purpose of the transfer was the avoidance of tax or payment of tax.
(ii) Presumption
(I) In general For purposes of clause (i), except as provided in subclause (II), any transfer which is made after the date which is 1 year before the date on which the first letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Office of Appeals is sent shall be presumed to have as its principal purpose the avoidance of tax or payment of tax.
(II) Exceptions Subclause (I) shall not apply to any transfer pursuant to a decree of divorce or separate maintenance or a written instrument incident to such a decree or to any transfer which an individual establishes did not have as its principal purpose the avoidance of tax or payment of tax.
(d) Allocation of deficiency 
For purposes of subsection (c)
(1) In general 
The portion of any deficiency on a joint return allocated to an individual shall be the amount which bears the same ratio to such deficiency as the net amount of items taken into account in computing the deficiency and allocable to the individual under paragraph (3) bears to the net amount of all items taken into account in computing the deficiency.
(2) Separate treatment of certain items 
If a deficiency (or portion thereof) is attributable to
(A) the disallowance of a credit; or
(B) any tax (other than tax imposed by section 1 or 55) required to be included with the joint return;

and such item is allocated to one individual under paragraph (3), such deficiency (or portion) shall be allocated to such individual. Any such item shall not be taken into account under paragraph (1).

(3) Allocation of items giving rise to the deficiency 
For purposes of this subsection
(A) In general 
Except as provided in paragraphs (4) and (5), any item giving rise to a deficiency on a joint return shall be allocated to individuals filing the return in the same manner as it would have been allocated if the individuals had filed separate returns for the taxable year.
(B) Exception where other spouse benefits 
Under rules prescribed by the Secretary, an item otherwise allocable to an individual under subparagraph (A) shall be allocated to the other individual filing the joint return to the extent the item gave rise to a tax benefit on the joint return to the other individual.
(C) Exception for fraud 
The Secretary may provide for an allocation of any item in a manner not prescribed by subparagraph (A) if the Secretary establishes that such allocation is appropriate due to fraud of one or both individuals.
(4) Limitations on separate returns disregarded 
If an item of deduction or credit is disallowed in its entirety solely because a separate return is filed, such disallowance shall be disregarded and the item shall be computed as if a joint return had been filed and then allocated between the spouses appropriately. A similar rule shall apply for purposes of section 86.
(5) Child’s liability 
If the liability of a child of a taxpayer is included on a joint return, such liability shall be disregarded in computing the separate liability of either spouse and such liability shall be allocated appropriately between the spouses.
(e) Petition for review by Tax Court 

(1) In general 
In the case of an individual against whom a deficiency has been asserted and who elects to have subsection (b) or (c) apply, or in the case of an individual who requests equitable relief under subsection (f)
(A) In general 
In addition to any other remedy provided by law, the individual may petition the Tax Court (and the Tax Court shall have jurisdiction) to determine the appropriate relief available to the individual under this section if such petition is filed
(i) at any time after the earlier of
(I) the date the Secretary mails, by certified or registered mail to the taxpayers last known address, notice of the Secretarys final determination of relief available to the individual, or
(II) the date which is 6 months after the date such election is filed or request is made with the Secretary, and
(ii) not later than the close of the 90th day after the date described in clause (i)(I).
(B) Restrictions applicable to collection of assessment 

(i) In general Except as otherwise provided in section 6851 or 6861, no levy or proceeding in court shall be made, begun, or prosecuted against the individual making an election under subsection (b) or (c) or requesting equitable relief under subsection (f) for collection of any assessment to which such election or request relates until the close of the 90th day referred to in subparagraph (A)(ii), or, if a petition has been filed with the Tax Court under subparagraph (A), until the decision of the Tax Court has become final. Rules similar to the rules of section 7485 shall apply with respect to the collection of such assessment.
(ii) Authority to enjoin collection actions Notwithstanding the provisions of section 7421 (a), the beginning of such levy or proceeding during the time the prohibition under clause (i) is in force may be enjoined by a proceeding in the proper court, including the Tax Court. The Tax Court shall have no jurisdiction under this subparagraph to enjoin any action or proceeding unless a timely petition has been filed under subparagraph (A) and then only in respect of the amount of the assessment to which the election under subsection (b) or (c) relates or to which the request under subsection (f) relates.
(2) Suspension of running of period of limitations 
The running of the period of limitations in section 6502 on the collection of the assessment to which the petition under paragraph (1)(A) relates shall be suspended
(A) for the period during which the Secretary is prohibited by paragraph (1)(B) from collecting by levy or a proceeding in court and for 60 days thereafter, and
(B) if a waiver under paragraph (5) is made, from the date the claim for relief was filed until 60 days after the waiver is filed with the Secretary.
(3) Limitation on Tax Court jurisdiction 
If a suit for refund is begun by either individual filing the joint return pursuant to section 6532
(A) the Tax Court shall lose jurisdiction of the individuals action under this section to whatever extent jurisdiction is acquired by the district court or the United States Court of Federal Claims over the taxable years that are the subject of the suit for refund, and
(B) the court acquiring jurisdiction shall have jurisdiction over the petition filed under this subsection.
(4) Notice to other spouse 
The Tax Court shall establish rules which provide the individual filing a joint return but not making the election under subsection (b) or (c) or the request for equitable relief under subsection (f) with adequate notice and an opportunity to become a party to a proceeding under either such subsection.
(5) Waiver 
An individual who elects the application of subsection (b) or (c) or who requests equitable relief under subsection (f) (and who agrees with the Secretarys determination of relief) may waive in writing at any time the restrictions in paragraph (1)(B) with respect to collection of the outstanding assessment (whether or not a notice of the Secretarys final determination of relief has been mailed).
(f) Equitable relief 
Under procedures prescribed by the Secretary, if
(1) taking into account all the facts and circumstances, it is inequitable to hold the individual liable for any unpaid tax or any deficiency (or any portion of either); and
(2) relief is not available to such individual under subsection (b) or (c),

the Secretary may relieve such individual of such liability.

(g) Credits and refunds 

(1) In general 
Except as provided in paragraphs (2) and (3), notwithstanding any other law or rule of law (other than section 6511, 6512 (b), 7121, or 7122), credit or refund shall be allowed or made to the extent attributable to the application of this section.
(2) Res judicata 
In the case of any election under subsection (b) or (c) or of any request for equitable relief under subsection (f), if a decision of a court in any prior proceeding for the same taxable year has become final, such decision shall be conclusive except with respect to the qualification of the individual for relief which was not an issue in such proceeding. The exception contained in the preceding sentence shall not apply if the court determines that the individual participated meaningfully in such prior proceeding.
(3) Credit and refund not allowed under subsection (c) 
No credit or refund shall be allowed as a result of an election under subsection (c).
(h) Regulations 
The Secretary shall prescribe such regulations as are necessary to carry out the provisions of this section, including
(1) regulations providing methods for allocation of items other than the methods under subsection (d)(3); and
(2) regulations providing the opportunity for an individual to have notice of, and an opportunity to participate in, any administrative proceeding with respect to an election made under subsection (b) or (c) or a request for equitable relief made under subsection (f) by the other individual filing the joint return.

26 USC 6016 - Repealed. Pub. L. 90364, title I, 103(a), June 28, 1968, 82 Stat. 260]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 738; Feb. 26, 1964, Pub. L. 88–272, title I, § 122(d), 78 Stat. 29, Nov. 13, 1966, Pub. L. 89–809, title I, § 104(l), 80 Stat. 1563, provided for the declaration of estimated income tax by corporations.

26 USC 6017 - Self-employment tax returns

Every individual (other than a nonresident alien individual) having net earnings from self-employment of $400 or more for the taxable year shall make a return with respect to the self-employment tax imposed by chapter 2. In the case of a husband and wife filing a joint return under section 6013, the tax imposed by chapter 2 shall not be computed on the aggregate income but shall be the sum of the taxes computed under such chapter on the separate self-employment income of each spouse.

26 USC 6017A - Repealed. Pub. L. 101239, title VII, 7711(b)(1), Dec. 19, 1989, 103 Stat. 2393]

Section, added Pub. L. 92–512, title I, § 144(a)(1), Oct. 20, 1972, 86 Stat. 935; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834, related to place of residence.

Subpart C - Estate and Gift Tax Returns

26 USC 6018 - Estate tax returns

(a) Returns by executor 

(1) Citizens or residents 
In all cases where the gross estate at the death of a citizen or resident exceeds the applicable exclusion amount in effect under section 2010 (c) for the calendar year which includes the date of death, the executor shall make a return with respect to the estate tax imposed by subtitle B.
(2) Nonresidents not citizens of the United States 
In the case of the estate of every nonresident not a citizen of the United States if that part of the gross estate which is situated in the United States exceeds $60,000, the executor shall make a return with respect to the estate tax imposed by subtitle B.
(3) Adjustment for certain gifts 
The amount applicable under paragraph (1) and the amount set forth in paragraph (2) shall each be reduced (but not below zero) by the sum of
(A) the amount of the adjusted taxable gifts (within the meaning of section 2001 (b)) made by the decedent after December 31, 1976, plus
(B) the aggregate amount allowed as a specific exemption under section 2521 (as in effect before its repeal by the Tax Reform Act of 1976) with respect to gifts made by the decedent after September 8, 1976.
(b) Returns by beneficiaries 
If the executor is unable to make a complete return as to any part of the gross estate of the decedent, he shall include in his return a description of such part and the name of every person holding a legal or beneficial interest therein. Upon notice from the Secretary such person shall in like manner make a return as to such part of the gross estate.

26 USC 6019 - Gift tax returns

Any individual who in any calendar year makes any transfer by gift other than
(1) a transfer which under subsection (b) or (e) of section 2503 is not to be included in the total amount of gifts for such year,
(2) a transfer of an interest with respect to which a deduction is allowed under section 2523, or
(3) a transfer with respect to which a deduction is allowed under section 2522 but only if
(A) 
(i) such transfer is of the donors entire interest in the property transferred, and
(ii) no other interest in such property is or has been transferred (for less than adequate and full consideration in money or moneys worth) from the donor to a person, or for a use, not described in subsection (a) or (b) of section 2522, or
(B) such transfer is described in section 2522 (d),

shall make a return for such year with respect to the gift tax imposed by subtitle B.

Subpart D - Miscellaneous Provisions

26 USC 6020 - Returns prepared for or executed by Secretary

(a) Preparation of return by Secretary 
If any person shall fail to make a return required by this title or by regulations prescribed thereunder, but shall consent to disclose all information necessary for the preparation thereof, then, and in that case, the Secretary may prepare such return, which, being signed by such person, may be received by the Secretary as the return of such person.
(b) Execution of return by Secretary 

(1) Authority of Secretary to execute return 
If any person fails to make any return required by any internal revenue law or regulation made thereunder at the time prescribed therefor, or makes, willfully or otherwise, a false or fraudulent return, the Secretary shall make such return from his own knowledge and from such information as he can obtain through testimony or otherwise.
(2) Status of returns 
Any return so made and subscribed by the Secretary shall be prima facie good and sufficient for all legal purposes.

26 USC 6021 - Listing by Secretary of taxable objects owned by nonresidents of internal revenue districts

Whenever there are in any internal revenue district any articles subject to tax, which are not owned or possessed by or under the care or control of any person within such district, and of which no list has been transmitted to the Secretary, as required by law or by regulations prescribed pursuant to law, the Secretary shall enter the premises where such articles are situated, shall make such inspection of the articles as may be necessary and make lists of the same, according to the forms prescribed. Such lists, being subscribed by the Secretary, shall be sufficient lists of such articles for all purposes.

TITLE 26 - US CODE - PART III - INFORMATION RETURNS

Subpart A - Information Concerning Persons Subject to Special Provisions

26 USC 6031 - Return of partnership income

(a) General rule 
Every partnership (as defined in section 761 (a)) shall make a return for each taxable year, stating specifically the items of its gross income and the deductions allowable by subtitle A, and such other information, for the purpose of carrying out the provisions of subtitle A as the Secretary may by forms and regulations prescribe, and shall include in the return the names and addresses of the individuals who would be entitled to share in the taxable income if distributed and the amount of the distributive share of each individual.
(b) Copies to partners 
Each partnership required to file a return under subsection (a) for any partnership taxable year shall (on or before the day on which the return for such taxable year was required to be filed) furnish to each person who is a partner or who holds an interest in such partnership as a nominee for another person at any time during such taxable year a copy of such information required to be shown on such return as may be required by regulations. In the case of an electing large partnership (as defined in section 775), such information shall be furnished on or before the first March 15 following the close of such taxable year.
(c) Nominee reporting 
Any person who holds an interest in a partnership as a nominee for another person
(1) shall furnish to the partnership, in the manner prescribed by the Secretary, the name and address of such other person, and any other information for such taxable year as the Secretary may by form and regulation prescribe, and
(2) shall furnish in the manner prescribed by the Secretary such other person the information provided by such partnership under subsection (b).
(d) Separate statement of items of unrelated business taxable income 
In the case of any partnership regularly carrying on a trade or business (within the meaning of section 512 (c)(1)), the information required under subsection (b) to be furnished to its partners shall include such information as is necessary to enable each partner to compute its distributive share of partnership income or loss from such trade or business in accordance with section 512 (a)(1), but without regard to the modifications described in paragraphs (8) through (15) of section 512 (b).
(e) Foreign partnerships 

(1) Exception for foreign partnership 
Except as provided in paragraph (2), the preceding provisions of this section shall not apply to a foreign partnership.
(2) Certain foreign partnerships required to file return 
Except as provided in regulations prescribed by the Secretary, this section shall apply to a foreign partnership for any taxable year if for such year, such partnership has
(A) gross income derived from sources within the United States, or
(B) gross income which is effectively connected with the conduct of a trade or business within the United States.

The Secretary may provide simplified filing procedures for foreign partnerships to which this section applies.

(f) Electing investment partnerships 
In the case of any electing investment partnership (as defined in section 743 (e)(6)), the information required under subsection (b) to be furnished to any partner to whom section 743 (e)(2) applies shall include such information as is necessary to enable the partner to compute the amount of losses disallowed under section 743 (e).

26 USC 6032 - Returns of banks with respect to common trust funds

Every bank (as defined in section 581) maintaining a common trust fund shall make a return for each taxable year, stating specifically, with respect to such fund, the items of gross income and the deductions allowed by subtitle A, and shall include in the return the names and addresses of the participants who would be entitled to share in the taxable income if distributed and the amount of the proportionate share of each participant. The return shall be executed in the same manner as a return made by a corporation pursuant to the requirements of sections 6012 and 6062.

26 USC 6033 - Returns by exempt organizations

(a) Organizations required to file 

(1) In general 
Except as provided in paragraph (3), every organization exempt from taxation under section 501 (a) shall file an annual return, stating specifically the items of gross income, receipts, and disbursements, and such other information for the purpose of carrying out the internal revenue laws as the Secretary may by forms or regulations prescribe, and shall keep such records, render under oath such statements, make such other returns, and comply with such rules and regulations as the Secretary may from time to time prescribe; except that, in the discretion of the Secretary, any organization described in section 401 (a) may be relieved from stating in its return any information which is reported in returns filed by the employer which established such organization.
(2) Being a party to certain reportable transactions 
Every tax-exempt entity described in section 4965 (c) shall file (in such form and manner and at such time as determined by the Secretary) a disclosure of
(A) such entitys being a party to any prohibited tax shelter transaction (as defined in section 4965 (e)), and
(B) the identity of any other party to such transaction which is known by such tax-exempt entity.
(3) Exceptions from filing 

(A) Mandatory exceptions 
Paragraph (1) shall not apply to
(i) churches, their integrated auxiliaries, and conventions or associations of churches,
(ii) any organization (other than a private foundation, as defined in section 509 (a)) described in subparagraph (C), the gross receipts of which in each taxable year are normally not more than $5,000, or
(iii) the exclusively religious activities of any religious order.
(B) Discretionary exceptions 
The Secretary may relieve any organization required under paragraph (1) (other than an organization described in section 509 (a)(3)) to file an information return from filing such a return where he determines that such filing is not necessary to the efficient administration of the internal revenue laws.
(C) Certain organizations 
The organizations referred to in subparagraph (A)(ii) are
(i) a religious organization described in section 501 (c)(3);
(ii) an educational organization described in section 170 (b)(1)(A)(ii);
(iii) a charitable organization, or an organization for the prevention of cruelty to children or animals, described in section 501 (c)(3), if such organization is supported, in whole or in part, by funds contributed by the United States or any State or political subdivision thereof, or is primarily supported by contributions of the general public;
(iv) an organization described in section 501 (c)(3), if such organization is operated, supervised, or controlled by or in connection with a religious organization described in clause (i);
(v) an organization described in section 501 (c)(8); and
(vi) an organization described in section 501 (c)(1), if such organization is a corporation wholly owned by the United States or any agency or instrumentality thereof, or a wholly-owned subsidiary of such a corporation.
(b) Certain organizations described in section 501 (c)(3) 
Every organization described in section 501 (c)(3) which is subject to the requirements of subsection (a) shall furnish annually information, at such time and in such manner as the Secretary may by forms or regulations prescribe, setting forth
(1) its gross income for the year,
(2) its expenses attributable to such income and incurred within the year,
(3) its disbursements within the year for the purposes for which it is exempt,
(4) a balance sheet showing its assets, liabilities, and net worth as of the beginning of such year,
(5) the total of the contributions and gifts received by it during the year, and the names and addresses of all substantial contributors,
(6) the names and addresses of its foundation managers (within the meaning of section 4946 (b)(1)) and highly compensated employees,
(7) the compensation and other payments made during the year to each individual described in paragraph (6),
(8) in the case of an organization with respect to which an election under section 501 (h) is effective for the taxable year, the following amounts for such organization for such taxable year:
(A) the lobbying expenditures (as defined in section 4911 (c)(1)),
(B) the lobbying nontaxable amount (as defined in section 4911 (c)(2)),
(C) the grass roots expenditures (as defined in section 4911 (c)(3)), and
(D) the grass roots nontaxable amount (as defined in section 4911 (c)(4)),
(9) such other information with respect to direct or indirect transfers to, and other direct or indirect transactions and relationships with, other organizations described in section 501 (c) (other than paragraph (3) thereof) or section 527 as the Secretary may require to prevent
(A) diversion of funds from the organizations exempt purpose, or
(B) misallocation of revenues or expenses,
(10) the respective amounts (if any) of the taxes imposed on the organization, or any organization manager of the organization, during the taxable year under any of the following provisions (and the respective amounts (if any) of reimbursements paid by the organization during the taxable year with respect to taxes imposed on any such organization manager under any of such provisions):
(A) section 4911 (relating to tax on excess expenditures to influence legislation),
(B) section 4912 (relating to tax on disqualifying lobbying expenditures of certain organizations), and
(C) section 4955 (relating to taxes on political expenditures of section 501 (c)(3) organizations), except to the extent that, by reason of section 4962, the taxes imposed under such section are not required to be paid or are credited or refunded,
(11) the respective amounts (if any) of
(A) the taxes imposed with respect to the organization on any organization manager, or any disqualified person, during the taxable year under section 4958 (relating to taxes on private excess benefit from certain charitable organizations), and
(B) reimbursements paid by the organization during the taxable year with respect to taxes imposed under such section,

except to the extent that, by reason of section 4962, the taxes imposed under such section are not required to be paid or are credited or refunded,

(12) such information as the Secretary may require with respect to any excess benefit transaction (as defined in section 4958),
(13) such information with respect to disqualified persons as the Secretary may prescribe, and
(14) such other information for purposes of carrying out the internal revenue laws as the Secretary may require.

For purposes of paragraph (8), if section 4911 (f) applies to the organization for the taxable year, such organization shall furnish the amounts with respect to the affiliated group as well as with respect to such organization.

(c) Additional provisions relating to private foundations 
In the case of an organization which is a private foundation (within the meaning of section 509 (a))
(1) the Secretary shall by regulations provide that the private foundation shall include in its annual return under this section such information (not required to be furnished by subsection (b) or the forms or regulations prescribed thereunder) as would have been required to be furnished under section 6056 (relating to annual reports by private foundations) as such section 6056 was in effect on January 1, 1979, and
(2) the foundation managers shall furnish copies of the annual return under this section to such State officials, at such times, and under such conditions, as the Secretary may by regulations prescribe.

Nothing in paragraph (1) shall require the inclusion of the name and address of any recipient (other than a disqualified person within the meaning of section 4946) of 1 or more charitable gifts or grants made by the foundation to such recipient as an indigent or needy person if the aggregate of such gifts or grants made by the foundation to such recipient during the year does not exceed $1,000.

(d) Section to apply to nonexempt charitable trusts and nonexempt private foundations 
The following organizations shall comply with the requirements of this section in the same manner as organizations described in section 501 (c)(3) which are exempt from tax under section 501 (a):
(1) Nonexempt charitable trusts 
A trust described in section 4947 (a)(1) (relating to nonexempt charitable trusts).
(2) Nonexempt private foundations 
A private foundation which is not exempt from tax under section 501 (a).
(e) Special rules relating to lobbying activities 

(1) Reporting requirements 

(A) In general 
If this subsection applies to an organization for any taxable year, such organization
(i) shall include on any return required to be filed under subsection (a) for such year information setting forth the total expenditures of the organization to which section 162 (e)(1) applies and the total amount of the dues or other similar amounts paid to the organization to which such expenditures are allocable, and
(ii) except as provided in paragraphs (2)(A)(i) and (3), shall, at the time of assessment or payment of such dues or other similar amounts, provide notice to each person making such payment which contains a reasonable estimate of the portion of such dues or other similar amounts to which such expenditures are so allocable.
(B) Organizations to which subsection applies 

(i) In general This subsection shall apply to any organization which is exempt from taxation under section 501 other than an organization described in section 501 (c)(3).
(ii) Special rule for in-house expenditures This subsection shall not apply to the in-house expenditures (within the meaning of section 162(e)(5)(B)(ii)) of an organization for a taxable year if such expenditures do not exceed $2,000. In determining whether a taxpayer exceeds the $2,000 limit under this clause, there shall not be taken into account overhead costs otherwise allocable to activities described in subparagraphs (A) and (D) of section 162 (e)(1).
(iii) Coordination with section 527 (f) This subsection shall not apply to any amount on which tax is imposed by reason of section 527 (f).
(C) Allocation 
For purposes of this paragraph
(i) In general Expenditures to which section 162 (e)(1) applies shall be treated as paid out of dues or other similar amounts to the extent thereof.
(ii) Carryover of lobbying expenditures in excess of dues If expenditures to which section 162 (e)(1) applies exceed the dues or other similar amounts for any taxable year, such excess shall be treated as expenditures to which section 162 (e)(1) applies which are paid or incurred by the organization during the following taxable year.
(2) Tax imposed where organization does not notify 

(A) In general 
If an organization
(i) elects not to provide the notices described in paragraph (1)(A) for any taxable year, or
(ii) fails to include in such notices the amount allocable to expenditures to which section 162 (e)(1) applies (determined on the basis of actual amounts rather than the reasonable estimates under paragraph (1)(A)(ii)),

then there is hereby imposed on such organization for such taxable year a tax in an amount equal to the product of the highest rate of tax imposed by section 11 for the taxable year and the aggregate amount not included in such notices by reason of such election or failure.

(B) Waiver where future adjustments made 
The Secretary may waive the tax imposed by subparagraph (A)(ii) for any taxable year if the organization agrees to adjust its estimates under paragraph (1)(A)(ii) for the following taxable year to correct any failures.
(C) Tax treated as income tax 
For purposes of this title, the tax imposed by subparagraph (A) shall be treated in the same manner as a tax imposed by chapter 1 (relating to income taxes).
(3) Exception where dues generally nondeductible 
Paragraph (1)(A) shall not apply to an organization which establishes to the satisfaction of the Secretary that substantially all of the dues or other similar amounts paid by persons to such organization are not deductible without regard to section 162 (e).
(f) Certain organizations described in section 501 (c)(4) 
Every organization described in section 501 (c)(4) which is subject to the requirements of subsection (a) shall include on the return required under subsection (a) the information referred to in paragraphs (11), (12) and (13) of subsection (b) with respect to such organization.
(g) Returns required by political organizations 

(1) In general 
This section shall apply to a political organization (as defined by section 527 (e)(1)) which has gross receipts of $25,000 or more for the taxable year. In the case of a political organization which is a qualified State or local political organization (as defined in section 527 (e)(5)), the preceding sentence shall be applied by substituting $100,000 for $25,000.
(2) Annual returns 
Political organizations described in paragraph (1) shall file an annual return
(A) containing the information required, and complying with the other requirements, under subsection (a)(1) for organizations exempt from taxation under section 501 (a), with such modifications as the Secretary considers appropriate to require only information which is necessary for the purposes of carrying out section 527, and
(B) containing such other information as the Secretary deems necessary to carry out the provisions of this subsection.
(3) Mandatory exceptions from filing 
Paragraph (2) shall not apply to an organization
(A) which is a State or local committee of a political party, or political committee of a State or local candidate,
(B) which is a caucus or association of State or local officials,
(C) which is an authorized committee (as defined in section 301(6) of the Federal Election Campaign Act of 1971) of a candidate for Federal office,
(D) which is a national committee (as defined in section 301(14) of the Federal Election Campaign Act of 1971) of a political party,
(E) which is a United States House of Representatives or United States Senate campaign committee of a political party committee,
(F) which is required to report under the Federal Election Campaign Act of 1971 as a political committee (as defined in section 301(4) of such Act), or
(G) to which section 527 applies for the taxable year solely by reason of subsection (f)(1) of such section.
(4) Discretionary exception 
The Secretary may relieve any organization required under paragraph (2) to file an information return from filing such a return if the Secretary determines that such filing is not necessary to the efficient administration of the internal revenue laws.
(h) Controlling organizations 
Each controlling organization (within the meaning of section 512 (b)(13)) which is subject to the requirements of subsection (a) shall include on the return required under subsection (a)
(1) any interest, annuities, royalties, or rents received from each controlled entity (within the meaning of section 512 (b)(13)),
(2) any loans made to each such controlled entity, and
(3) any transfers of funds between such controlling organization and each such controlled entity.
(i) Additional notification requirements 
Any organization the gross receipts of which in any taxable year result in such organization being referred to in subsection (a)(3)(A)(ii) or (a)(3)(B)
(1) shall furnish annually, in electronic form, and at such time and in such manner as the Secretary may by regulations prescribe, information setting forth
(A) the legal name of the organization,
(B) any name under which such organization operates or does business,
(C) the organizations mailing address and Internet web site address (if any),
(D) the organizations taxpayer identification number,
(E) the name and address of a principal officer, and
(F) evidence of the continuing basis for the organizations exemption from the filing requirements under subsection (a)(1), and
(2) upon the termination of the existence of the organization, shall furnish notice of such termination.
(j) Loss of exempt status for failure to file return or notice 

(1) In general 
If an organization described in subsection (a)(1) or (i) fails to file an annual return or notice required under either subsection for 3 consecutive years, such organizations status as an organization exempt from tax under section 501 (a) shall be considered revoked on and after the date set by the Secretary for the filing of the third annual return or notice. The Secretary shall publish and maintain a list of any organization the status of which is so revoked.
(2) Application necessary for reinstatement 
Any organization the tax-exempt status of which is revoked under paragraph (1) must apply in order to obtain reinstatement of such status regardless of whether such organization was originally required to make such an application.
(3) Retroactive reinstatement if reasonable cause shown for failure 
If, upon application for reinstatement of status as an organization exempt from tax under section 501 (a), an organization described in paragraph (1) can show to the satisfaction of the Secretary evidence of reasonable cause for the failure described in such paragraph, the organizations exempt status may, in the discretion of the Secretary, be reinstated effective from the date of the revocation under such paragraph.
(k) Additional provisions relating to sponsoring organizations 
Every organization described in section 4966 (d)(1) shall, on the return required under subsection (a) for the taxable year
(1) list the total number of donor advised funds (as defined in section 4966 (d)(2)) it owns at the end of such taxable year,
(2) indicate the aggregate value of assets held in such funds at the end of such taxable year, and
(3) indicate the aggregate contributions to and grants made from such funds during such taxable year.
(l) Additional provisions relating to supporting organizations 
Every organization described in section 509 (a)(3) shall, on the return required under subsection (a)
(1) list the supported organizations (as defined in section 509 (f)(3)) with respect to which such organization provides support,
(2) indicate whether the organization meets the requirements of clause (i), (ii), or (iii) of section 509 (a)(3)(B), and
(3) certify that the organization meets the requirements of section 509 (a)(3)(C).
(m) Cross references 
For provisions relating to statements, etc., regarding exempt status of organizations, see section 6001. For reporting requirements as to certain liquidations, dissolutions, terminations, and contractions, see section 6043 (b). For provisions relating to penalties for failure to file a return required by this section, see section 6652 (c). For provisions relating to information required in connection with certain plans of deferred compensation, see section 6058.

26 USC 6034 - Returns by certain trusts

(a) Split-interest trusts 
Every trust described in section 4947 (a)(2) shall furnish such information with respect to the taxable year as the Secretary may by forms or regulations require.
(b) Trusts claiming certain charitable deductions 

(1) In general 
Every trust not required to file a return under subsection (a) but claiming a deduction under section 642 (c) for the taxable year shall furnish such information with respect to such taxable year as the Secretary may by forms or regulations prescribe, including
(A) the amount of the deduction taken under section 642 (c) within such year,
(B) the amount paid out within such year which represents amounts for which deductions under section 642 (c) have been taken in prior years,
(C) the amount for which such deductions have been taken in prior years but which has not been paid out at the beginning of such year,
(D) the amount paid out of principal in the current and prior years for the purposes described in section 642 (c),
(E) the total income of the trust within such year and the expenses attributable thereto, and
(F) a balance sheet showing the assets, liabilities, and net worth of the trust as of the beginning of such year.
(2) Exceptions 
Paragraph (1) shall not apply to a trust for any taxable year if
(A) all the net income for such year, determined under the applicable principles of the law of trusts, is required to be distributed currently to the beneficiaries, or
(B) the trust is described in section 4947 (a)(1).

26 USC 6034A - Information to beneficiaries of estates and trusts

(a) General rule 
The fiduciary of any estate or trust required to file a return under section 6012 (a) for any taxable year shall, on or before the date on which such return was required to be filed, furnish to each beneficiary (or nominee thereof)
(1) who receives a distribution from such estate or trust with respect to such taxable year, or
(2) to whom any item with respect to such taxable year is allocated,

a statement containing such information required to be shown on such return as the Secretary may prescribe.

(b) Nominee reporting 
Any person who holds an interest in an estate or trust as a nominee for another person
(1) shall furnish to the estate or trust, in the manner prescribed by the Secretary, the name and address of such other person, and any other information for the taxable year as the Secretary may by form and regulations prescribe, and
(2) shall furnish in the manner prescribed by the Secretary to such other person the information provided by the estate or trust under subsection (a).
(c) Beneficiary’s return must be consistent with estate or trust return or Secretary notified of inconsistency 

(1) In general 
A beneficiary of any estate or trust to which subsection (a) applies shall, on such beneficiarys return, treat any reported item in a manner which is consistent with the treatment of such item on the applicable entitys return.
(2) Notification of inconsistent treatment 

(A) In general 
In the case of any reported item, if
(i) 
(I) the applicable entity has filed a return but the beneficiarys treatment on such beneficiarys return is (or may be) inconsistent with the treatment of the item on the applicable entitys return, or
(II) the applicable entity has not filed a return, and
(ii) the beneficiary files with the Secretary a statement identifying the inconsistency,

paragraph (1) shall not apply to such item.

(B) Beneficiary receiving incorrect information 
A beneficiary shall be treated as having complied with clause (ii) of subparagraph (A) with respect to a reported item if the beneficiary
(i) demonstrates to the satisfaction of the Secretary that the treatment of the reported item on the beneficiarys return is consistent with the treatment of the item on the statement furnished under subsection (a) to the beneficiary by the applicable entity, and
(ii) elects to have this paragraph apply with respect to that item.
(3) Effect of failure to notify 
In any case
(A) described in subparagraph (A)(i)(I) of paragraph (2), and
(B) in which the beneficiary does not comply with subparagraph (A)(ii) of paragraph (2),

any adjustment required to make the treatment of the items by such beneficiary consistent with the treatment of the items on the applicable entitys return shall be treated as arising out of mathematical or clerical errors and assessed according to section 6213 (b)(1). Paragraph (2) of section 6213 (b) shall not apply to any assessment referred to in the preceding sentence.

(4) Definitions 
For purposes of this subsection
(A) Reported item 
The term reported item means any item for which information is required to be furnished under subsection (a).
(B) Applicable entity 
The term applicable entity means the estate or trust of which the taxpayer is the beneficiary.
(5) Addition to tax for failure to comply with section 
For addition to tax in the case of a beneficiarys negligence in connection with, or disregard of, the requirements of this section, see part II of subchapter A of chapter 68.

26 USC 6035 - Repealed. Pub. L. 108357, title IV, 413(c)(26), Oct. 22, 2004, 118 Stat. 1509]

Section, Aug. 16, 1954, ch. 736, 68A Stat. 743; Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 97–248, title III, § 340(a), Sept. 3, 1982, 96 Stat. 633, related to information returns of officers, directors, and shareholders of foreign personal holding companies.

26 USC 6036 - Notice of qualification as executor or receiver

Every receiver, trustee in a case under title 11 of the United States Code, assignee for benefit of creditors, or other like fiduciary, and every executor (as defined in section 2203), shall give notice of his qualification as such to the Secretary in such manner and at such time as may be required by regulations of the Secretary. The Secretary may be regulation provide such exemptions from the requirements of this section as the Secretary deems proper.

26 USC 6037 - Return of S corporation

(a) In general 
Every S corporation shall make a return for each taxable year, stating specifically the items of its gross income and the deductions allowable by subtitle A, the names and addresses of all persons owning stock in the corporation at any time during the taxable year, the number of shares of stock owned by each shareholder at all times during the taxable year, the amount of money and other property distributed by the corporation during the taxable year to each shareholder, the date of each such distribution, each shareholders pro rata share of each item of the corporation for the taxable year, and such other information, for the purpose of carrying out the provisions of subchapter S of chapter 1, as the Secretary may by forms and regulations prescribe. Any return filed pursuant to this section shall, for purposes of chapter 66 (relating to limitations), be treated as a return filed by the corporation under section 6012.
(b) Copies to shareholders 
Each S corporation required to file a return under subsection (a) for any taxable year shall (on or before the day on which the return for such taxable year was filed) furnish to each person who is a shareholder at any time during such taxable year a copy of such information shown on such return as may be required by regulations.
(c) Shareholder’s return must be consistent with corporate return or Secretary notified of inconsistency 

(1) In general 
A shareholder of an S corporation shall, on such shareholders return, treat a subchapter S item in a manner which is consistent with the treatment of such item on the corporate return.
(2) Notification of inconsistent treatment 

(A) In general 
In the case of any subchapter S item, if
(i) 
(I) the corporation has filed a return but the shareholders treatment on his return is (or may be) inconsistent with the treatment of the item on the corporate return, or
(II) the corporation has not filed a return, and
(ii) the shareholder files with the Secretary a statement identifying the inconsistency,

paragraph (1) shall not apply to such item.

(B) Shareholder receiving incorrect information 
A shareholder shall be treated as having complied with clause (ii) of subparagraph (A) with respect to a subchapter S item if the shareholder
(i) demonstrates to the satisfaction of the Secretary that the treatment of the subchapter S item on the shareholders return is consistent with the treatment of the item on the schedule furnished to the shareholder by the corporation, and
(ii) elects to have this paragraph apply with respect to that item.
(3) Effect of failure to notify 
In any case
(A) described in subparagraph (A)(i)(I) of paragraph (2), and
(B) in which the shareholder does not comply with subparagraph (A)(ii) of paragraph (2),

any adjustment required to make the treatment of the items by such shareholder consistent with the treatment of the items on the corporate return shall be treated as arising out of mathematical or clerical errors and assessed according to section 6213 (b)(1). Paragraph (2) of section 6213 (b) shall not apply to any assessment referred to in the preceding sentence.

(4) Subchapter S item 
For purposes of this subsection, the term subchapter S item means any item of an S corporation to the extent that regulations prescribed by the Secretary provide that, for purposes of this subtitle, such item is more appropriately determined at the corporation level than at the shareholder level.
(5) Addition to tax for failure to comply with section 
For addition to tax in the case of a shareholders negligence in connection with, or disregard of, the requirements of this section, see part II of subchapter A of chapter 68.

26 USC 6038 - Information reporting with respect to certain foreign corporations and partnerships

(a) Requirement 

(1) In general 
Every United States person shall furnish, with respect to any foreign business entity which such person controls, such information as the Secretary may prescribe relating to
(A) the name, the principal place of business, and the nature of business of such entity, and the country under whose laws such entity is incorporated (or organized in the case of a partnership);
(B) in the case of a foreign corporation, its post-1986 undistributed earnings (as defined in section 902 (c));
(C) a balance sheet for such entity listing assets, liabilities, and capital;
(D) transactions between such entity and
(i) such person,
(ii) any corporation or partnership which such person controls, and
(iii) any United States person owning, at the time the transaction takes place
(I) in the case of a foreign corporation, 10 percent or more of the value of any class of stock outstanding of such corporation, and
(II) in the case of a foreign partnership, at least a 10-percent interest in such partnership; and
(E) 
(i) in the case of a foreign corporation, a description of the various classes of stock outstanding, and a list showing the name and address of, and number of shares held by, each United States person who is a shareholder of record owning at any time during the annual accounting period 5 percent or more in value of any class of stock outstanding of such foreign corporation, and
(ii) information comparable to the information described in clause (i) in the case of a foreign partnership.

The Secretary may also require the furnishing of any other information which is similar or related in nature to that specified in the preceding sentence or which the Secretary determines to be appropriate to carry out the provisions of this title.

(2) Period for which information is to be furnished, etc. 
The information required under paragraph (1) shall be furnished for the annual accounting period of the foreign business entity ending with or within the United States persons taxable year. The information so required shall be furnished at such time and in such manner as the Secretary shall prescribe.
(3) Limitation 
No information shall be required to be furnished under this subsection with respect to any foreign business entity for any annual accounting period unless the Secretary has prescribed the furnishing of such information on or before the first day of such annual accounting period.
(4) Information required from certain shareholders in certain cases 
If any foreign corporation is treated as a controlled foreign corporation for any purpose under subpart F of part III of subchapter N of chapter 1, the Secretary may require any United States person treated as a United States shareholder of such corporation for any purpose under subpart F to furnish the information required under paragraph (1).
(5) Information required from 10-percent partner of controlled foreign partnership 
In the case of a foreign partnership which is controlled by United States persons holding at least 10-percent interests (but not by any one United States person), the Secretary may require each United States person who holds a 10-percent interest in such partnership to furnish information relating to such partnership, including information relating to such partners ownership interests in the partnership and allocations to such partner of partnership items.
(b) Dollar penalty for failure to furnish information 

(1) In general 
If any person fails to furnish, within the time prescribed under paragraph (2) of subsection (a), any information with respect to any foreign business entity required under paragraph (1) of subsection (a), such person shall pay a penalty of $10,000 for each annual accounting period with respect to which such failure exists.
(2) Increase in penalty where failure continues after notification 
If any failure described in paragraph (1) continues for more than 90 days after the day on which the Secretary mails notice of such failure to the United States person, such person shall pay a penalty (in addition to the amount required under paragraph (1)) of $10,000 for each 30-day period (or fraction thereof) during which such failure continues with respect to any annual accounting period after the expiration of such 90-day period. The increase in any penalty under this paragraph shall not exceed $50,000.
(c) Penalty of reducing foreign tax credit 

(1) In general 
If a United States person fails to furnish, within the time prescribed under paragraph (2) of subsection (a), any information with respect to any foreign business entity required under paragraph (1) of subsection (a), then
(A) in applying section 901 (relating to taxes of foreign countries and possessions of the United States) to such United States person for the taxable year, the amount of taxes (other than taxes reduced under subparagraph (B)) paid or deemed paid (other than those deemed paid under section 904 (c)) to any foreign country or possession of the United States for the taxable year shall be reduced by 10 percent, and
(B) in the case of a foreign business entity which is a foreign corporation, in applying sections 902 (relating to foreign tax credit for corporate stockholder in foreign corporation) and 960 (relating to special rules for foreign tax credit) to any such United States person which is a corporation (or to any person who acquires from any other person any portion of the interest of such other person in any such foreign corporation, but only to the extent of such portion) for any taxable year, the amount of taxes paid or deemed paid by each foreign corporation with respect to which such person is required to furnish information during the annual accounting period or periods with respect to which such information is required under paragraph (2) of subsection (a) shall be reduced by 10 percent.

If such failure continues 90 days or more after notice of such failure by the Secretary to the United States person, then the amount of the reduction under this paragraph shall be 10 percent plus an additional 5 percent for each 3-month period, or fraction thereof, during which such failure to furnish information continues after the expiration of such 90-day period.

(2) Limitation 
The amount of the reduction under paragraph (1) for each failure to furnish information with respect to a foreign business entity required under subsection (a)(1) shall not exceed whichever of the following amounts is the greater:
(A) $10,000, or
(B) the income of the foreign business entity for its annual accounting period with respect to which the failure occurs.
(3) Coordination with subsection (b) 
The amount of the reduction which (but for this paragraph) would be made under paragraph (1) with respect to any annual accounting period shall be reduced by the amount of the penalty imposed by subsection (b) with respect to such period.
(4) Special rules 

(A) No taxes shall be reduced under this subsection more than once for the same failure.
(B) For purposes of this subsection and subsection (b), the time prescribed under paragraph (2) of subsection (a) to furnish information (and the beginning of the 90-day period after notice by the Secretary) shall be treated as being not earlier than the last day on which (as shown to the satisfaction of the Secretary) reasonable cause existed for failure to furnish such information.
(C) In applying subsections (a) and (b) of section 902, and in applying subsection (a) of section 960, the reduction provided by this subsection shall not apply for purposes of determining the amount of post-1986 undistributed earnings.
(d) Two or more persons required to furnish information with respect to same foreign corporation 
Where, but for this subsection, two or more United States persons would be required to furnish information under subsection (a) with respect to the same foreign business entity for the same period, the Secretary may by regulations provide that such information shall be required only from one person. To the extent practicable, the determination of which person shall furnish the information shall be made on the basis of actual ownership of stock.
(e) Definitions 
For purposes of this section
(1) Foreign business entity 
The term foreign business entity means a foreign corporation and a foreign partnership.
(2) Control of corporation 
A person is in control of a corporation if such person owns stock possessing more than 50 percent of the total combined voting power of all classes of stock entitled to vote, or more than 50 percent of the total value of shares of all classes of stock, of a corporation. If a person is in control (within the meaning of the preceding sentence) of a corporation which in turn owns more than 50 percent of the total combined voting power of all classes of stock entitled to vote of another corporation, or owns more than 50 percent of the total value of the shares of all classes of stock of another corporation, then such person shall be treated as in control of such other corporation. For purposes of this paragraph, the rules prescribed by section 318 (a) for determining ownership of stock shall apply; except that
(A) subparagraphs (A), (B), and (C) of section 318 (a)(3) shall not be applied so as to consider a United States person as owning stock which is owned by a person who is not a United States person, and
(B) in applying subparagraph (C) of section 318 (a)(2), the phrase 10 percent shall be substituted for the phrase 50 percent used in subparagraph (C).
(3) Partnership-related definitions 

(A) Control 
A person is in control of a partnership if such person owns directly or indirectly more than a 50 percent interest in such partnership.
(B) 50-percent interest 
For purposes of subparagraph (A), a 50-percent interest in a partnership is
(i) an interest equal to 50 percent of the capital interest, or 50 percent of the profits interest, in such partnership, or
(ii) to the extent provided in regulations, an interest to which 50 percent of the deductions or losses of such partnership are allocated.

For purposes of the preceding sentence, rules similar to the rules of section 267 (c) (other than paragraph (3)) shall apply.

(C) 10-percent interest 
A 10-percent interest in a partnership is an interest which would be described in subparagraph (B) if 10 percent were substituted for 50 percent each place it appears.
(4) Annual accounting period 
The annual accounting period of a foreign business entity is the annual period on the basis of which such foreign business entity regularly computes its income in keeping its books. In the case of a specified foreign business entity (as defined in section 898), the taxable year of such foreign business entity shall be treated as its annual accounting period.
(f) Cross references 

(1) For provisions relating to penalties for violations of this section, see section 7203.
(2) For definition of the term United States person, see section 7701 (a)(30).

26 USC 6038A - Information with respect to certain foreign-owned corporations

(a) Requirement 
If, at any time during a taxable year, a corporation (hereinafter in this section referred to as the reporting corporation)
(1) is a domestic corporation, and
(2) is 25-percent foreign-owned,

such corporation shall furnish, at such time and in such manner as the Secretary shall by regulations prescribe, the information described in subsection (b) and such corporation shall maintain (in the location, in the manner, and to the extent prescribed in regulations) such records as may be appropriate to determine the correct treatment of transactions with related parties as the Secretary shall by regulations prescribe (or shall cause another person to so maintain such records).

(b) Required information 
For purposes of subsection (a), the information described in this subsection is such information as the Secretary may prescribe by regulations relating to
(1) the name, principal place of business, nature of business, and country or countries in which organized or resident, of each person which
(A) is a related party to the reporting corporation, and
(B) had any transaction with the reporting corporation during its taxable year,
(2) the manner in which the reporting corporation is related to each person referred to in paragraph (1), and
(3) transactions between the reporting corporation and each foreign person which is a related party to the reporting corporation.
(c) Definitions 
For purposes of this section
(1) 25-percent foreign-owned 
A corporation is 25-percent foreign-owned if at least 25 percent of
(A) the total voting power of all classes of stock of such corporation entitled to vote, or
(B) the total value of all classes of stock of such corporation,

is owned at any time during the taxable year by 1 foreign person (hereinafter in this section referred to as a 25-percent foreign shareholder).

(2) Related party 
The term related party means
(A) any 25-percent foreign shareholder of the reporting corporation,
(B) any person who is related (within the meaning of section 267 (b) or 707 (b)(1)) to the reporting corporation or to a 25-percent foreign shareholder of the reporting corporation, and
(C) any other person who is related (within the meaning of section 482) to the reporting corporation.
(3) Foreign person 
The term foreign person means any person who is not a United States person. For purposes of the preceding sentence, the term United States person has the meaning given to such term by section 7701 (a)(30), except that any individual who is a citizen of any possession of the United States (but not otherwise a citizen of the United States) and who is not a resident of the United States shall not be treated as a United States person.
(4) Records 
The term records includes any books, papers, or other data.
(5) Section 318 to apply 
Section 318 shall apply for purposes of paragraphs (1) and (2), except that
(A) 10 percent shall be substituted for 50 percent in section 318 (a)(2)(C), and
(B) subparagraphs (A), (B), and (C) of section 318 (a)(3) shall not be applied so as to consider a United States person as owning stock which is owned by a person who is not a United States person.
(d) Penalty for failure to furnish information or maintain records 

(1) In general 
If a reporting corporation
(A) fails to furnish (within the time prescribed by regulations) any information described in subsection (b), or
(B) fails to maintain (or cause another to maintain) records as required by subsection (a),

such corporation shall pay a penalty of $10,000 for each taxable year with respect to which such failure occurs.

(2) Increase in penalty where failure continues after notification 
If any failure described in paragraph (1) continues for more than 90 days after the day on which the Secretary mails notice of such failure to the reporting corporation, such corporation shall pay a penalty (in addition to the amount required under paragraph (1)) of $10,000 for each 30-day period (or fraction thereof) during which such failure continues after the expiration of such 90-day period.
(3) Reasonable cause 
For purposes of this subsection, the time prescribed by regulations to furnish information or maintain records (and the beginning of the 90-day period after notice by the Secretary) shall be treated as not earlier than the last day on which (as shown to the satisfaction of the Secretary) reasonable cause existed for failure to furnish the information or maintain the records.
(e) Enforcement of requests for certain records 

(1) Agreement to treat corporation as agent 
The rules of paragraph (3) shall apply to any transaction between the reporting corporation and any related party who is a foreign person unless such related party agrees (in such manner and at such time as the Secretary shall prescribe) to authorize the reporting corporation to act as such related partys limited agent solely for purposes of applying sections 7602, 7603, and 7604 with respect to any request by the Secretary to examine records or produce testimony related to any such transaction or with respect to any summons by the Secretary for such records or testimony. The appearance of persons or production of records by reason of the reporting corporation being such an agent shall not subject such persons or records to legal process for any purpose other than determining the correct treatment under this title of any transaction between the reporting corporation and such related party.
(2) Rules where information not furnished 
If
(A) for purposes of determining the correct treatment under this title of any transaction between the reporting corporation and a related party who is a foreign person, the Secretary issues a summons to such corporation to produce (either directly or as agent for such related party) any records or testimony,
(B) such summons is not quashed in a proceeding begun under paragraph (4) and is not determined to be invalid in a proceeding begun under section 7604 (b) to enforce such summons, and
(C) the reporting corporation does not substantially comply in a timely manner with such summons and the Secretary has sent by certified or registered mail a notice to such reporting corporation that such reporting corporation has not so substantially complied,

the Secretary may apply the rules of paragraph (3) with respect to such transaction (whether or not the Secretary begins a proceeding to enforce such summons). If the reporting corporation fails to maintain (or cause another to maintain) records as required by subsection (a), and by reason of that failure, the summons is quashed in a proceeding described in subparagraph (B) or the reporting corporation is not able to provide the records requested in the summons, the Secretary may apply the rules of paragraph (3) with respect to any transaction to which the records relate.

(3) Applicable rules in cases of noncompliance 
If the rules of this paragraph apply to any transaction
(A) the amount of the deduction allowed under subtitle A for any amount paid or incurred by the reporting corporation to the related party in connection with such transaction, and
(B) the cost to the reporting corporation of any property acquired in such transaction from the related party (or transferred by such corporation in such transaction to the related party),

shall be the amount determined by the Secretary in the Secretarys sole discretion from the Secretarys own knowledge or from such information as the Secretary may obtain through testimony or otherwise.

(4) Judicial proceedings 

(A) Proceedings to quash 
Notwithstanding any law or rule of law, any reporting corporation to which the Secretary issues a summons referred to in paragraph (2)(A) shall have the right to begin a proceeding to quash such summons not later than the 90th day after such summons was issued. In any such proceeding, the Secretary may seek to compel compliance with such summons.
(B) Review of secretarial determination of noncompliance 
Notwithstanding any law or rule of law, any reporting corporation which has been notified by the Secretary that the Secretary has determined that such corporation has not substantially complied with a summons referred to in paragraph (2) shall have the right to begin a proceeding to review such determination not later than the 90th day after the day on which the notice referred to in paragraph (2)(C) was mailed. If such a proceeding is not begun on or before such 90th day, such determination by the Secretary shall be binding and shall not be reviewed by any court.
(C) Jurisdiction 
The United States district court for the district in which the person (to whom the summons is issued) resides or is found shall have jurisdiction to hear any proceeding brought under subparagraph (A) or (B). Any order or other determination in such a proceeding shall be treated as a final order which may be appealed.
(D) Suspension of statute of limitations 
If the reporting corporation brings an action under subparagraph (A) or (B), the running of any period of limitations under section 6501 (relating to assessment and collection of tax) or under section 6531 (relating to criminal prosecutions) with respect to any affected taxable year shall be suspended for the period during which such proceeding, and appeals therein, are pending. In no event shall any such period expire before the 90th day after the day on which there is a final determination in such proceeding. For purposes of this subparagraph, the term affected taxable year means any taxable year if the determination of the amount of tax imposed for such taxable year is affected by the treatment of the transaction to which the summons relates.
(f) Cross reference 
For provisions relating to criminal penalties for violation of this section, see section 7203.

26 USC 6038B - Notice of certain transfers to foreign persons

(a) In general 
Each United States person who
(1) transfers property to
(A) a foreign corporation in an exchange described in section 332, 351, 354, 355, 356, or 361, or
(B) a foreign partnership in a contribution described in section 721 or in any other contribution described in regulations prescribed by the Secretary, or
(2) makes a distribution described in section 336 to a person who is not a United States person,

shall furnish to the Secretary, at such time and in such manner as the Secretary shall by regulations prescribe, such information with respect to such exchange or distribution as the Secretary may require in such regulations.

(b) Exceptions for certain transfers to foreign partnerships; special rule 

(1) Exceptions 
Subsection (a)(1)(B) shall apply to a transfer by a United States person to a foreign partnership only if
(A) the United States person holds (immediately after the transfer) directly or indirectly at least a 10-percent interest (as defined in section 6046A (d)) in the partnership, or
(B) the value of the property transferred (when added to the value of the property transferred by such person or any related person to such partnership or a related partnership during the 12-month period ending on the date of the transfer) exceeds $100,000.

For purposes of the preceding sentence, the value of any transferred property is its fair market value at the time of its transfer.

(2) Special rule 
If by reason of an adjustment under section 482 or otherwise, a contribution described in subsection (a)(1) is deemed to have been made, such contribution shall be treated for purposes of this section as having been made not earlier than the date specified by the Secretary.
(c) Penalty for failure to furnish information 

(1) In general 
If any United States person fails to furnish the information described in subsection (a) at the time and in the manner required by regulations, such person shall pay a penalty equal to 10 percent of the fair market value of the property at the time of the exchange (and, in the case of a contribution described in subsection (a)(1)(B), such person shall recognize gain as if the contributed property had been sold for such value at the time of such contribution).
(2) Reasonable cause exception 
Paragraph (1) shall not apply to any failure if the United States person shows such failure is due to reasonable cause and not to willful neglect.
(3) Limit on penalty 
The penalty under paragraph (1) with respect to any exchange shall not exceed $100,000 unless the failure with respect to such exchange was due to intentional disregard.

26 USC 6038C - Information with respect to foreign corporations engaged in U.S. business

(a) Requirement 
If a foreign corporation (hereinafter in this section referred to as the reporting corporation) is engaged in a trade or business within the United States at any time during a taxable year
(1) such corporation shall furnish (at such time and in such manner as the Secretary shall by regulations prescribe) the information described in subsection (b), and
(2) such corporation shall maintain (at the location, in the manner, and to the extent prescribed in regulations) such records as may be appropriate to determine the liability of such corporation for tax under this title as the Secretary shall by regulations prescribe (or shall cause another person to so maintain such records).
(b) Required information 
For purposes of subsection (a), the information described in this subsection is
(1) the information described in section 6038A (b), and
(2) such other information as the Secretary may prescribe by regulations relating to any item not directly connected with a transaction for which information is required under paragraph (1).
(c) Penalty for failure to furnish information or maintain records 
The provisions of subsection (d) of section 6038A shall apply to
(1) any failure to furnish (within the time prescribed by regulations) any information described in subsection (b), and
(2) any failure to maintain (or cause another to maintain) records as required by subsection (a),

in the same manner as if such failure were a failure to comply with the provisions of section 6038A.

(d) Enforcement of requests for certain records 

(1) Agreement to treat corporation as agent 
The rules of paragraph (3) shall apply to any transaction between the reporting corporation and any related party who is a foreign person unless such related party agrees (in such manner and at such time as the Secretary shall prescribe) to authorize the reporting corporation to act as such related partys limited agent solely for purposes of applying sections 7602, 7603, and 7604 with respect to any request by the Secretary to examine records or produce testimony related to any such transaction or with respect to any summons by the Secretary for such records or testimony. The appearance of persons or production of records by reason of the reporting corporation being such an agent shall not subject such persons or records to legal process for any purpose other than determining the correct treatment under this title of any transaction between the reporting corporation and such related party.
(2) Rules where information not furnished 
If
(A) for purposes of determining the amount of the reporting corporations liability for tax under this title, the Secretary issues a summons to such corporation to produce (either directly or as an agent for a related party who is a foreign person) any records or testimony,
(B) such summons is not quashed in a proceeding begun under paragraph (4) of section 6038A (e) (as made applicable by paragraph (4) of this subsection) and is not determined to be invalid in a proceeding begun under section 7604 (b) to enforce such summons, and
(C) the reporting corporation does not substantially comply in a timely manner with such summons and the Secretary has sent by certified or registered mail a notice to such reporting corporation that such reporting corporation has not so substantially complied,

the Secretary may apply the rules of paragraph (3) with respect to any transaction or item to which such summons relates (whether or not the Secretary begins a proceeding to enforce such summons). If the reporting corporation fails to maintain (or cause another to maintain) records as required by subsection (a), and by reason of that failure, the summons is quashed in a proceeding described in subparagraph (B) or the reporting corporation is not able to provide the records requested in the summons, the Secretary may apply the rules of paragraph (3) with respect to any transaction or item to which the records relate.

(3) Applicable rules 
If the rules of this paragraph apply to any transaction or item, the treatment of such transaction (or the amount and treatment of any such item) shall be determined by the Secretary in the Secretarys sole discretion from the Secretarys own knowledge or from such information as the Secretary may obtain through testimony or otherwise.
(4) Judicial proceedings 
The provisions of section 6038A (e)(4) shall apply with respect to any summons referred to in paragraph (2)(A); except that subparagraph (D) of such section shall be applied by substituting transaction or item for transaction.
(e) Definitions 
For purposes of this section, the terms related party, foreign person, and records have the respective meanings given to such terms by section 6038A (c).

26 USC 6039 - Returns required in connection with certain options

(a) Requirement of reporting 
Every corporation
(1) which in any calendar year transfers to any person a share of stock pursuant to such persons exercise of an incentive stock option, or
(2) which in any calendar year records (or has by its agent recorded) a transfer of the legal title of a share of stock acquired by the transferor pursuant to his exercise of an option described in section 423 (c) (relating to special rule where option price is between 85 percent and 100 percent of value of stock),

shall, for such calendar year, make a return at such time and in such manner, and setting forth such information, as the Secretary may by regulations prescribe.

(b) Statements to be furnished to persons with respect to whom information is reported 
Every corporation making a return under subsection (a) shall furnish to each person whose name is set forth in such return a written statement setting forth such information as the Secretary may by regulations prescribe. The written statement required under the preceding sentence shall be furnished to such person on or before January 31 of the year following the calendar year for which the return under subsection (a) was made.
(c) Special rules 
For purposes of this section
(1) Treatment by employer to be determinative 
Any option which the corporation treats as an incentive stock option or an option granted under an employee stock purchase plan shall be deemed to be such an option.
(2) Subsection (a)(2) applies only to first transfer described therein 
A statement is required by reason of a transfer described in subsection (a)(2) of a share only with respect to the first transfer of such share by the person who exercised the option.
(3) Identification of stock 
Any corporation which transfers any share of stock pursuant to the exercise of any option described in subsection (a)(2) shall identify such stock in a manner adequate to carry out the purposes of this section.
(d) Cross references 
For definition of
(1) the term incentive stock option, see section 422 (b), and
(2) the term employee stock purchase plan[1] see section 423 (b).
[1] So in original. Probably should be followed by a comma.

26 USC 6039A - Repealed. Pub. L. 96223, title IV, 401(a), Apr. 2, 1980, 94 Stat. 299]

Section, added Pub. L. 94–455, title XX, § 2005(d)(1), Oct. 4, 1976, 90 Stat. 1877, related to information regarding carryover basis property acquired from a decedent. Repeal was achieved by repealing section 2005(d)(1) of Pub. L. 94–455 and the amendments made by that section.

26 USC 6039B - Repealed. Pub. L. 99514, title XIII, 1303(b)(5), Oct. 22, 1986, 100 Stat. 2658]

Section, added Pub. L. 95–600, title VI, § 601(b)(4), Nov. 6, 1978, 92 Stat. 2896; amended Pub. L. 96–595, § 3(b), Dec. 24, 1980, 94 Stat. 3466, related to returns of general stock ownership corporations.

26 USC 6039C - Returns with respect to foreign persons holding direct investments in United States real property interests

(a) General rule 
To the extent provided in regulations, any foreign person holding direct investments in United States real property interests for the calendar year shall make a return setting forth
(1) the name and address of such person,
(2) a description of all United States real property interests held by such person at any time during the calendar year, and
(3) such other information as the Secretary may by regulations prescribe.
(b) Definition of foreign persons holding direct investments in United States real property interests 
For purposes of this section, a foreign person shall be treated as holding direct investments in United States real property interests during any calendar year if
(1) such person did not engage in a trade or business in the United States at any time during such calendar year, and
(2) the fair market value of the United States real property interests held directly by such person at any time during such year equals or exceeds $50,000.
(c) Definitions and special rules 
For purposes of this section
(1) United States real property interest 
The term United States real property interest has the meaning given to such term by section 897 (c).
(2) Foreign person 
The term foreign person means any person who is not a United States person.
(3) Attribution of ownership 
For purposes of subsection (b)(2)
(A) Interests held by partnerships, etc. 
United States real property interests held by a partnership, trust, or estate shall be treated as owned proportionately by its partners or beneficiaries.
(B) Interests held by family members 
United States real property interests held by the spouse or any minor child of an individual shall be treated as owned by such individual.
(4) Time and manner of filing return 
All returns required to be made under this section shall be made at such time and in such manner as the Secretary shall by regulations prescribe.
(d) Special rule for United States interest and Virgin Islands interest 
A nonresident alien individual or foreign corporation subject to tax under section 897 (a)(and any person required to withhold tax under section 1445) shall pay any tax and file any return required by this title
(1) to the United States, in the case of any interest in real property located in the United States and an interest (other than an interest solely as a creditor) in a domestic corporation (with respect to the United States) described in section 897 (c)(1)(A)(ii), and
(2) to the Virgin Islands, in the case of any interest in real property located in the Virgin Islands and an interest (other than an interest solely as a creditor) in a domestic corporation (with respect to the Virgin Islands) described in section 897 (c)(1)(A)(ii).

26 USC 6039D - Returns and records with respect to certain fringe benefit plans

(a) In general 
Every employer maintaining a specified fringe benefit plan during any year beginning after December 31, 1984, for any portion of which the applicable exclusion applies, shall file a return (at such time and in such manner as the Secretary shall by regulations prescribe) with respect to such plan showing for such year
(1) the number of employees of the employer,
(2) the number of employees of the employer eligible to participate under the plan,
(3) the number of employees participating under the plan,
(4) the total cost of the plan during the year,
(5) the name, address, and taxpayer identification number of the employer and the type of business in which the employer is engaged, and
(6) the number of highly compensated employees among the employees described in paragraphs (1), (2), and (3).
(b) Recordkeeping requirement 
Each employer maintaining a specified fringe benefit plan during any year shall keep such records as may be necessary for purposes of determining whether the requirements of the applicable exclusion are met.
(c) Additional information when required by the Secretary 
Any employer
(1) who maintains a specified fringe benefit plan during any year for which a return is required under subsection (a), and
(2) who is required by the Secretary to file an additional return for such year,

shall file such additional return. Such additional return shall be filed at such time and in such manner as the Secretary shall prescribe and shall contain such information as the Secretary shall prescribe. The Secretary may require returns under this subsection only from a representative group of employers.

(d) Definitions and special rules 
For purposes of this section
(1) Specified fringe benefit plan 
The term specified fringe benefit plan means any plan under section 79, 105, 106, 120, 125, 127, 129, or 137.
(2) Applicable exclusion 
The term applicable exclusion means, with respect to any specified fringe benefit plan, the section specified under paragraph (1) under which benefits under such plan are excludable from gross income.
(3) Special rule for multiemployer plans 
In the case of a multiemployer plan, the plan shall be required to provide any information required by this section which the Secretary determines, on the basis of the agreement between the plan and employer, is held by the plan (and not the employer).

26 USC 6039E - Information concerning resident status

(a) General rule 
Notwithstanding any other provision of law, any individual who
(1) applies for a United States passport (or a renewal thereof), or
(2) applies to be lawfully accorded the privilege of residing permanently in the United States as an immigrant in accordance with the immigration laws,

shall include with any such application a statement which includes the information described in subsection (b).

(b) Information to be provided 
Information required under subsection (a) shall include
(1) the taxpayers TIN (if any),
(2) in the case of a passport applicant, any foreign country in which such individual is residing,
(3) in the case of an individual seeking permanent residence, information with respect to whether such individual is required to file a return of the tax imposed by chapter 1 for such individuals most recent 3 taxable years, and
(4) such other information as the Secretary may prescribe.
(c) Penalty 
Any individual failing to provide a statement required under subsection (a) shall be subject to a penalty equal to $500 for each such failure, unless it is shown that such failure is due to reasonable cause and not to willful neglect.
(d) Information to be provided to Secretary 
Notwithstanding any other provision of law, any agency of the United States which collects (or is required to collect) the statement under subsection (a) shall
(1) provide any such statement to the Secretary, and
(2) provide to the Secretary the name (and any other identifying information) of any individual refusing to comply with the provisions of subsection (a).

Nothing in the preceding sentence shall be construed to require the disclosure of information which is subject to section 245A of the Immigration and Nationality Act (as in effect on the date of the enactment of this sentence).

(e) Exemption 
The Secretary may by regulations exempt any class of individuals from the requirements of this section if he determines that applying this section to such individuals is not necessary to carry out the purposes of this section.

26 USC 6039F - Notice of large gifts received from foreign persons

(a) In general 
If the value of the aggregate foreign gifts received by a United States person (other than an organization described in section 501 (c) and exempt from tax under section 501 (a)) during any taxable year exceeds $10,000, such United States person shall furnish (at such time and in such manner as the Secretary shall prescribe) such information as the Secretary may prescribe regarding each foreign gift received during such year.
(b) Foreign gift 
For purposes of this section, the term foreign gift means any amount received from a person other than a United States person which the recipient treats as a gift or bequest. Such term shall not include any qualified transfer (within the meaning of section 2503 (e)(2)) or any distribution properly disclosed in a return under section 6048 (c).
(c) Penalty for failure to file information 

(1) In general 
If a United States person fails to furnish the information required by subsection (a) with respect to any foreign gift within the time prescribed therefor (including extensions)
(A) the tax consequences of the receipt of such gift shall be determined by the Secretary, and
(B) such United States person shall pay (upon notice and demand by the Secretary and in the same manner as tax) an amount equal to 5 percent of the amount of such foreign gift for each month for which the failure continues (not to exceed 25 percent of such amount in the aggregate).
(2) Reasonable cause exception 
Paragraph (1) shall not apply to any failure to report a foreign gift if the United States person shows that the failure is due to reasonable cause and not due to willful neglect.
(d) Cost-of-living adjustment 
In the case of any taxable year beginning after December 31, 1996, the $10,000 amount under subsection (a) shall be increased by an amount equal to the product of such amount and the cost-of-living adjustment for such taxable year under section 1 (f)(3), except that subparagraph (B) thereof shall be applied by substituting 1995 for 1992.
(e) Regulations 
The Secretary shall prescribe such regulations as may be necessary or appropriate to carry out the purposes of this section.

26 USC 6039G - Information on individuals losing United States citizenship

(a) In general 
Notwithstanding any other provision of law, any individual to whom section 877 (b) applies for any taxable year shall provide a statement for such taxable year which includes the information described in subsection (b).
(b) Information to be provided 
Information required under subsection (a) shall include
(1) the taxpayers TIN,
(2) the mailing address of such individuals principal foreign residence,
(3) the foreign country in which such individual is residing,
(4) the foreign country of which such individual is a citizen,
(5) information detailing the income, assets, and liabilities of such individual,
(6) the number of days during any portion of which that the individual was physically present in the United States during the taxable year, and
(7) such other information as the Secretary may prescribe.
(c) Penalty 
If
(1) an individual is required to file a statement under subsection (a) for any taxable year, and
(2) fails to file such a statement with the Secretary on or before the date such statement is required to be filed or fails to include all the information required to be shown on the statement or includes incorrect information,

such individual shall pay a penalty of $10,000 unless it is shown that such failure is due to reasonable cause and not to willful neglect.

(d) Information to be provided to Secretary 
Notwithstanding any other provision of law
(1) any Federal agency or court which collects (or is required to collect) the statement under subsection (a) shall provide to the Secretary
(A) a copy of any such statement, and
(B) the name (and any other identifying information) of any individual refusing to comply with the provisions of subsection (a),
(2) the Secretary of State shall provide to the Secretary a copy of each certificate as to the loss of American nationality under section 358 of the Immigration and Nationality Act which is approved by the Secretary of State, and
(3) the Federal agency primarily responsible for administering the immigration laws shall provide to the Secretary the name of each lawful permanent resident of the United States (within the meaning of section 7701 (b)(6)) whose status as such has been revoked or has been administratively or judicially determined to have been abandoned.

Notwithstanding any other provision of law, not later than 30 days after the close of each calendar quarter, the Secretary shall publish in the Federal Register the name of each individual losing United States citizenship (within the meaning of section 877 (a)) with respect to whom the Secretary receives information under the preceding sentence during such quarter.

26 USC 6039H - Information with respect to Alaska Native Settlement Trusts and sponsoring Native Corporations

(a) Requirement 
The fiduciary of an electing Settlement Trust (as defined in section 646 (h)(1)) shall include with the return of income of the trust a statement containing the information required under subsection (c).
(b) Application with other requirements 
The filing of any statement under this section shall be in lieu of the reporting requirements under section 6034A to furnish any statement to a beneficiary regarding amounts distributed to such beneficiary (and such other reporting rules as the Secretary deems appropriate).
(c) Required information 
The information required under this subsection shall include
(1) the amount of distributions made during the taxable year to each beneficiary,
(2) the treatment of such distribution under the applicable provision of section 646, including the amount that is excludable from the recipient beneficiarys gross income under section 646, and
(3) the amount (if any) of any distribution during such year that is deemed to have been made by the sponsoring Native Corporation (as defined in section 646 (h)(5)).
(d) Sponsoring Native Corporation 

(1) In general 
The electing Settlement Trust shall, on or before the date on which the statement under subsection (a) is required to be filed, furnish such statement to the sponsoring Native Corporation (as so defined).
(2) Distributees 
The sponsoring Native Corporation shall furnish each recipient of a distribution described in section 646 (e)(3) a statement containing the amount deemed to have been distributed to such recipient by such corporation for the taxable year.

26 USC 6039I - Returns and records with respect to employer-owned life insurance contracts

(a) In general 
Every applicable policyholder owning 1 or more employer-owned life insurance contracts issued after the date of the enactment of this section shall file a return (at such time and in such manner as the Secretary shall by regulations prescribe) showing for each year such contracts are owned
(1) the number of employees of the applicable policyholder at the end of the year,
(2) the number of such employees insured under such contracts at the end of the year,
(3) the total amount of insurance in force at the end of the year under such contracts,
(4) the name, address, and taxpayer identification number of the applicable policyholder and the type of business in which the policyholder is engaged, and
(5) that the applicable policyholder has a valid consent for each insured employee (or, if all such consents are not obtained, the number of insured employees for whom such consent was not obtained).
(b) Recordkeeping requirement 
Each applicable policyholder owning 1 or more employer-owned life insurance contracts during any year shall keep such records as may be necessary for purposes of determining whether the requirements of this section and section 101 (j) are met.
(c) Definitions 
Any term used in this section which is used in section 101 (j) shall have the same meaning given such term by section 101 (j).

26 USC 6040 - Cross references

(1) For the notice required of persons acting in a fiduciary capacity for taxpayers or for transferees, see sections 6212, 6901 (g), and 6903.
(2) For application by fiduciary for determination of tax and discharge from personal liability therefor, see section 2204.
(3) For the notice required of taxpayers for redetermination of taxes claimed as credits, see sections 905 (c) and 2016.
(4) For exemption certificates required to be furnished to employers by employees, see section 3402 (f)(2), (3), (4), and (5).
(5) For receipts, constituting information returns, required to be furnished to employees, see section 6051.
[(6) Repealed. Pub. L. 89–44, title III, § 305(b), June 21, 1965, 79 Stat. 148]
(7) For information required with respect to the redemption of stamps, see section 6805.
(8) For the statement required to be filed by a corporation expecting a net operating loss carryback or unused excess profits credit carryback, see section 6164.
(9) For the application, which a taxpayer may file for a tentative carryback adjustment of income taxes, see section 6411.

Subpart B - Information Concerning Transactions With Other Persons

26 USC 6041 - Information at source

(a) Payments of $600 or more 
All persons engaged in a trade or business and making payment in the course of such trade or business to another person, of rent, salaries, wages, premiums, annuities, compensations, remunerations, emoluments, or other fixed or determinable gains, profits, and income (other than payments to which section 6042 (a)(1), 6044 (a)(1), 6047 (e), 6049 (a), or 6050N (a) applies, and other than payments with respect to which a statement is required under the authority of section 6042 (a)(2), 6044 (a)(2), or 6045), of $600 or more in any taxable year, or, in the case of such payments made by the United States, the officers or employees of the United States having information as to such payments and required to make returns in regard thereto by the regulations hereinafter provided for, shall render a true and accurate return to the Secretary, under such regulations and in such form and manner and to such extent as may be prescribed by the Secretary, setting forth the amount of such gains, profits, and income, and the name and address of the recipient of such payment.
(b) Collection of foreign items 
In the case of collections of items (not payable in the United States) of interest upon the bonds of foreign countries and interest upon the bonds of and dividends from foreign corporations by any person undertaking as a matter of business or for profit the collection of foreign payments of such interest or dividends by means of coupons, checks, or bills of exchange, such person shall make a return according to the forms or regulations prescribed by the Secretary, setting forth the amount paid and the name and address of the recipient of each such payment.
(c) Recipient to furnish name and address 
When necessary to make effective the provisions of this section, the name and address of the recipient of income shall be furnished upon demand of the person paying the income.
(d) Statements to be furnished to persons with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each person with respect to whom such a return is required a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the aggregate amount of payments to the person required to be shown on the return.

The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made. To the extent provided in regulations prescribed by the Secretary, this subsection shall also apply to persons required to make returns under subsection (b).

(e) Section does not apply to certain tips 
This section shall not apply to tips with respect to which section 6053 (a) (relating to reporting of tips) applies.
(f) Section does not apply to certain health arrangements 
This section shall not apply to any payment for medical care (as defined in section 213 (d)) made under
(1) a flexible spending arrangement (as defined in section 106 (c)(2)), or
(2) a health reimbursement arrangement which is treated as employer-provided coverage under an accident or health plan for purposes of section 106.
(g) Nonqualified deferred compensation 
Subsection (a) shall apply to
(1) any deferrals for the year under a nonqualified deferred compensation plan (within the meaning of section 409A (d)), whether or not paid, except that this paragraph shall not apply to deferrals which are required to be reported under section 6051 (a)(13) (without regard to any de minimis exception), and
(2) any amount includible under section 409A and which is not treated as wages under section 3401 (a).

26 USC 6041A - Returns regarding payments of remuneration for services and direct sales

(a) Returns regarding remuneration for services 
If
(1) any service-recipient engaged in a trade or business pays in the course of such trade or business during any calendar year remuneration to any person for services performed by such person, and
(2) the aggregate of such remuneration paid to such person during such calendar year is $600 or more,

then the service-recipient shall make a return, according to the forms or regulations prescribed by the Secretary, setting forth the aggregate amount of such payments and the name and address of the recipient of such payments. For purposes of the preceding sentence, the term service-recipient means the person for whom the service is performed.

(b) Direct sales of $5,000 or more 

(1) In general 
If
(A) any person engaged in a trade or business in the course of such trade or business during any calendar year sells consumer products to any buyer on a buy-sell basis, a deposit-commission basis, or any similar basis which the Secretary prescribes by regulations, for resale (by the buyer or any other person) in the home or otherwise than in a permanent retail establishment, and
(B) the aggregate amount of the sales to such buyer during such calendar year is $5,000 or more,

then such person shall make a return, according to the forms or regulations prescribed by the Secretary, setting forth the name and address of the buyer to whom such sales are made.

(2) Definitions 
For purposes of paragraph (1)
(A) Buy-sell basis 
A transaction is on a buy-sell basis if the buyer performing the services is entitled to retain part or all of the difference between the price at which the buyer purchases the product and the price at which the buyer sells the product as part or all of the buyers remuneration for the services, and
(B) Deposit-commission basis 
A transaction is on a deposit-commission basis if the buyer performing the services is entitled to retain part or all of a purchase deposit paid by the consumer in connection with the transaction as part or all of the buyers remuneration for the services.
(c) Certain services not included 
No return shall be required under subsection (a) or (b) if a statement with respect to the services is required to be furnished under section 6051, 6052, or 6053.
(d) Applications to governmental units 

(1) Treated as persons 
The term person includes any governmental unit (and any agency or instrumentality thereof).
(2) Special rules 
In the case of any payment by a governmental entity or any agency or instrumentality thereof
(A) subsection (a) shall be applied without regard to the trade or business requirement contained therein, and
(B) any return under this section shall be made by the officer or employee having control of the payment or appropriately designated for the purpose of making such return.
(3) Payments to corporations by Federal executive agencies 

(A) In general 
Notwithstanding any regulation prescribed by the Secretary before the date of the enactment of this paragraph, subsection (a) shall apply to remuneration paid to a corporation by any Federal executive agency (as defined in section 6050M (b)).
(B) Exception 
Subparagraph (A) shall not apply to
(i) services under contracts described in section 6050M (e)(3) with respect to which the requirements of section 6050M (e)(2) are met, and
(ii) such other services as the Secretary may specify in regulations prescribed after the date of the enactment of this paragraph.
(e) Statements to be furnished to persons with respect to whom information is required to be furnished 
Every person required to make a return under subsection (a) or (b) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) in the case of subsection (a), the aggregate amount of payments to the person required to be shown on such return.

The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was made.

(f) Recipient to furnish name, address, and identification number; inclusion on return 

(1) Furnishing of information 
Any person with respect to whom a return or statement is required under this section to be made by another person shall furnish to such other person his name, address, and identification number at such time and in such manner as the Secretary may prescribe by regulations.
(2) Inclusion on return 
The person to whom an identification number is furnished under paragraph (1) shall include such number on any return which such person is required to file under this section and to which such identification number relates.

26 USC 6042 - Returns regarding payments of dividends and corporate earnings and profits

(a) Requirement of reporting 

(1) In general 
Every person
(A) who makes payments of dividends aggregating $10 or more to any other person during any calendar year, or
(B) who receives payments of dividends as a nominee and who makes payments aggregating $10 or more during any calendar year to any other person with respect to the dividends so received,

shall make a return according to the forms or regulations prescribed by the Secretary, setting forth the aggregate amount of such payments and the name and address of the person to whom paid.

(2) Returns required by the Secretary 
Every person who makes payments of dividends aggregating less than $10 to any other person during any calendar year shall, when required by the Secretary, make a return setting forth the aggregate amount of such payments, and the name and address of the person to whom paid.
(b) Dividend defined 

(1) General rule 
For purposes of this section, the term dividend means
(A) any distribution by a corporation which is a dividend (as defined in section 316); and
(B) any payment made by a stockbroker to any person as a substitute for a dividend (as so defined).
(2) Exceptions 
For purposes of this section, the term dividend does not include any distribution or payment
(A) to the extent provided in regulations prescribed by the Secretary
(i) by a foreign corporation, or
(ii) to a foreign corporation, a nonresident alien, or a partnership not engaged in a trade or business in the United States and composed in whole or in part of nonresident aliens, or
(B) except to the extent otherwise provided in regulations prescribed by the Secretary, to any person described in section 6049 (b)(4).
(3) Special rule 
If the person making any payment described in subsection (a)(1)(A) or (B) is unable to determine the portion of such payment which is a dividend or is paid with respect to a dividend, he shall, for purposes of subsection (a)(1), treat the entire amount of such payment as a dividend or as an amount paid with respect to a dividend.
(c) Statements to be furnished to persons with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the aggregate amount of payments to the person required to be shown on the return.

The written statement required under the preceding sentence shall be furnished (either in person or in a statement mailing by first-class mail which includes adequate notice that the statement is enclosed) to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made and shall be in such form as the Secretary may prescribe by regulations.

(d) Statements to be furnished by corporations to Secretary 
Every corporation shall, when required by the Secretary
(1) furnish to the Secretary a statement stating the name and address of each shareholder, and the number of shares owned by each shareholder;
(2) furnish to the Secretary a statement of such facts as will enable him to determine the portion of the earnings and profits of the corporation (including gains, profits, and income not taxed) accumulated during such periods as the Secretary may specify, which have been distributed or ordered to be distributed, respectively, to its shareholders during such taxable years as the Secretary may specify; and
(3) furnish to the Secretary a statement of its accumulated earnings and profits and the names and addresses of the individuals or shareholders who would be entitled to such accumulated earnings and profits if divided or distributed, and of the amounts that would be payable to each.

26 USC 6043 - Liquidating, etc., transactions

(a) Corporate liquidating, etc., transactions 
Every corporation shall
(1) Within 30 days after the adoption by the corporation of a resolution or plan for the dissolution of the corporation or for the liquidation of the whole or any part of its capital stock, make a return setting forth the terms of such resolution or plan and such other information as the Secretary shall by forms or regulations prescribe; and
(2) When required by the Secretary, make a return regarding its distributions in liquidation, stating the name and address of, the number and class of shares owned by, and the amount paid to, each shareholder, or, if the distribution is in property other than money, the fair market value (as of the date the distribution is made) of the property distributed to each shareholder.
(b) Exempt organizations 
Every organization which for any of its last 5 taxable years preceding its liquidation, dissolution, termination, or substantial contraction was exempt from taxation under section 501 (a) shall file such return and other information with respect to such liquidation, dissolution, termination, or substantial contraction as the Secretary shall by forms or regulations prescribe; except that
(1) no return shall be required under this subsection from churches, their integrated auxiliaries, conventions or associations of churches, or any organization which is not a private foundation (as defined in section 509 (a)) and the gross receipts of which in each taxable year are normally not more than $5,000, and
(2) the Secretary may relieve any organization from such filing where he determines that such filing is not necessary to the efficient administration of the internal revenue laws or, with respect to an organization described in section 401 (a), where the employer who established such organization files such a return.
(c) Changes in control and recapitalizations 
If
(1) control (as defined in section 304(c)(1)) of a corporation is acquired by any person (or group of persons) in a transaction (or series of related transactions), or
(2) there is a recapitalization of a corporation or other substantial change in the capital structure of a corporation,

when required by the Secretary, such corporation shall make a return (at such time and in such manner as the Secretary may prescribe) setting forth the identity of the parties to the transaction, the fees involved, the changes in the capital structure involved, and such other information as the Secretary may require with respect to such transaction.

(d) Cross references 
For provisions relating to penalties for failure to file
(1) a return under subsection (b), see section 6652 (c), or
(2) a return under subsection (c), see section 6652 (1).[1]
[1] So in original. Probably should be section “6652(l).”

26 USC 6043A - Returns relating to taxable mergers and acquisitions

(a) In general 
According to the forms or regulations prescribed by the Secretary, the acquiring corporation in any taxable acquisition shall make a return setting forth
(1) a description of the acquisition,
(2) the name and address of each shareholder of the acquired corporation who is required to recognize gain (if any) as a result of the acquisition,
(3) the amount of money and the fair market value of other property transferred to each such shareholder as part of such acquisition, and
(4) such other information as the Secretary may prescribe.

To the extent provided by the Secretary, the requirements of this section applicable to the acquiring corporation shall be applicable to the acquired corporation and not to the acquiring corporation.

(b) Nominees 
According to the forms or regulations prescribed by the Secretary:
(1) Reporting 
Any person who holds stock as a nominee for another person shall furnish in the manner prescribed by the Secretary to such other person the information provided by the corporation under subsection (d).
(2) Reporting to nominees 
In the case of stock held by any person as a nominee, references in this section (other than in subsection (c)) to a shareholder shall be treated as a reference to the nominee.
(c) Taxable acquisition 
For purposes of this section, the term taxable acquisition means any acquisition by a corporation of stock in or property of another corporation if any shareholder of the acquired corporation is required to recognize gain (if any) as a result of such acquisition.
(d) Statements to be furnished to shareholders 
According to the forms or regulations prescribed by the Secretary, every person required to make a return under subsection (a) shall furnish to each shareholder whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return,
(2) the information required to be shown on such return with respect to such shareholder, and
(3) such other information as the Secretary may prescribe.

The written statement required under the preceding sentence shall be furnished to the shareholder on or before January 31 of the year following the calendar year during which the taxable acquisition occurred.

26 USC 6044 - Returns regarding payments of patronage dividends

(a) Requirement of reporting 

(1) In general 
Except as otherwise provided in this section, every cooperative to which part I of subchapter T of chapter 1 applies, which makes payments of amounts described in subsection (b) aggregating $10 or more to any person during any calendar year, shall make a return according to the forms of regulations prescribed by the Secretary, setting forth the aggregate amount of such payments and the name and address of the person to whom paid.
(2) Returns required by the Secretary 
Every such cooperative which makes payments of amounts described in subsection (b) aggregating less than $10 to any person during any calendar year shall, when required by the Secretary, make a return setting forth the aggregate amount of such payments and the name and address of the person to whom paid.
(b) Amounts subject to reporting 

(1) General rule 
Except as otherwise provided in this section, the amounts subject to reporting under subsection (a) are
(A) the amount of any patronage dividend (as defined in section 1388 (a)) which is paid in money, qualified written notices of allocation (as defined in section 1388 (c)), or other property (except nonqualified written notices of allocation as defined in section 1388 (d)),
(B) any amount described in section 1382 (c)(2)(A) (relating to certain nonpatronage distributions) which is paid in money, qualified written notices of allocation, or other property (except nonqualified written notices of allocation) by an organization exempt from tax under section 521 (relating to exemption of farmers cooperatives from tax),
(C) any amount described in section 1382 (b)(2) (relating to redemption of nonqualified written notices of allocation) and, in the case of an organization described in section 1381 (a)(1), any amount described in section 1382 (c)(2)(B) (relating to redemption of nonqualified written notices of allocation paid with respect to earnings derived from sources other than patronage), and
(D) the amount of any per-unit retain allocation (as defined in section 1388 (f)) which is paid in qualified per-unit retain certificates (as defined in section 1388 (h)), and
(E) any amount described in section 1382 (b)(4) (relating to redemption of nonqualified per-unit retain certificates).
(2) Exceptions 
The provisions of subsection (a) shall not apply, to the extent provided in regulations prescribed by the Secretary, to any payment
(A) by a foreign corporation, or
(B) to a foreign corporation, a nonresident alien, or a partnership not engaged in trade or business in the United States and composed in whole or in part of nonresident aliens.
(c) Exemption for certain consumer cooperatives 
A cooperative which the Secretary determines is primarily engaged in selling at retail goods or services of a type that are generally for personal, living, or family use shall, upon application to the Secretary, be granted exemption from the reporting requirements imposed by subsection (a). Application for exemption under this subsection shall be made in accordance with regulations prescribed by the Secretary.
(d) Determination of amount paid 
For purposes of this section, in determining the amount of any payment
(1) property (other than a qualified written notice of allocation or a qualified per-unit retain certificate) shall be taken into account at its fair market value, and
(2) a qualified written notice of allocation or a qualified per-unit retain certificate shall be taken into account at its stated dollar amount.
(e) Statements to be furnished to persons with respect to whom information is required 
Every cooperative required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the cooperative required to make such return, and
(2) the aggregate amount of payments to the person required to be shown on the return.

The written statement required under the preceding sentence shall be furnished (either in person or in a statement mailing by first-class mail which includes adequate notice that the statement is enclosed) to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made and shall be in such form as the Secretary may prescribe by regulations.

26 USC 6045 - Returns of brokers

(a) General rule 
Every person doing business as a broker shall, when required by the Secretary, make a return, in accordance with such regulations as the Secretary may prescribe, showing the name and address of each customer, with such details regarding gross proceeds and such other information as the Secretary may by forms or regulations require with respect to such business.
(b) Statements to be furnished to customers 
Every person required to make a return under subsection (a) shall furnish to each customer whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the information required to be shown on such return with respect to such customer.

The written statement required under the preceding sentence shall be furnished to the customer on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(c) Definitions 
For purposes of this section
(1) Broker 
The term broker includes
(A) a dealer,
(B) a barter exchange, and
(C) any other person who (for a consideration) regularly acts as a middleman with respect to property or services.

A person shall not be treated as a broker with respect to activities consisting of managing a farm on behalf of another person.

(2) Customer 
The term customer means any person for whom the broker has transacted any business.
(3) Barter exchange 
The term barter exchange means any organization of members providing property or services who jointly contract to trade or barter such property or services.
(4) Person 
The term person includes any governmental unit and any agency or instrumentality thereof.
(d) Statements required in case of certain substitute payments 
If any broker
(1) transfers securities of a customer for use in a short sale or similar transaction, and
(2) receives (on behalf of the customer) a payment in lieu of
(A) a dividend,
(B) tax-exempt interest, or
(C) such other items as the Secretary may prescribe by regulations,

during the period such short sale or similar transaction is open, the broker shall furnish such customer a written statement (at such time and in the manner as the Secretary shall prescribe by regulations) identifying such payment as being in lieu of the dividend, tax-exempt interest, or such other item. The Secretary may prescribe regulations which require the broker to make a return which includes the information contained in such written statement.

(e) Return required in the case of real estate transactions 

(1) In general 
In the case of a real estate transaction, the real estate reporting person shall file a return under subsection (a) and a statement under subsection (b) with respect to such transaction.
(2) Real estate reporting person 
For purposes of this subsection, the term real estate reporting person means any of the following persons involved in a real estate transaction in the following order:
(A) the person (including any attorney or title company) responsible for closing the transaction,
(B) the mortgage lender,
(C) the sellers broker,
(D) the buyers broker, or
(E) such other person designated in regulations prescribed by the Secretary.

Any person treated as a real estate reporting person under the preceding sentence shall be treated as a broker for purposes of subsection (c)(1).

(3) Prohibition of separate charge for filing return 
It shall be unlawful for any real estate reporting person to separately charge any customer for complying with any requirement of paragraph (1). Nothing in this paragraph shall be construed to prohibit the real estate reporting person from taking into account its cost of complying with such requirement in establishing its charge (other than a separate charge for complying with such requirement) to any customer for performing services in the case of a real estate transaction.
(4) Additional information required 
In the case of a real estate transaction involving a residence, the real estate reporting person shall include the following information on the return under subsection (a) and on the statement under subsection (b):
(A) The portion of any real property tax which is treated as a tax imposed on the purchaser by reason of section 164 (d)(1)(B).
(B) Whether or not the financing (if any) of the seller was federally-subsidized indebtedness (as defined in section 143 (m)(3)).
(5) Exception for sales or exchanges of certain principal residences 

(A) In general 
Paragraph (1) shall not apply to any sale or exchange of a residence for $250,000 or less if the person referred to in paragraph (2) receives written assurance in a form acceptable to the Secretary from the seller that
(i) such residence is the principal residence (within the meaning of section 121) of the seller,
(ii) if the Secretary requires the inclusion on the return under subsection (a) of information as to whether there is federally subsidized mortgage financing assistance with respect to the mortgage on residences, that there is no such assistance with respect to the mortgage on such residence, and
(iii) the full amount of the gain on such sale or exchange is excludable from gross income under section 121.

If such assurance includes an assurance that the seller is married, the preceding sentence shall be applied by substituting $500,000 for $250,000. The Secretary may by regulation increase the dollar amounts under this subparagraph if the Secretary determines that such an increase will not materially reduce revenues to the Treasury.

(B) Seller 
For purposes of this paragraph, the term seller includes the person relinquishing the residence in an exchange.
(f) Return required in the case of payments to attorneys 

(1) In general 
Any person engaged in a trade or business and making a payment (in the course of such trade or business) to which this subsection applies shall file a return under subsection (a) and a statement under subsection (b) with respect to such payment.
(2) Application of subsection 

(A) In general 
This subsection shall apply to any payment to an attorney in connection with legal services (whether or not such services are performed for the payor).
(B) Exception 
This subsection shall not apply to the portion of any payment which is required to be reported under section 6041 (a) (or would be so required but for the dollar limitation contained therein) or section 6051.

26 USC 6046 - Returns as to organization or reorganization of foreign corporations and as to acquisitions of their stock

(a) Requirement of return 

(1) In general 
A return complying with the requirements of subsection (b) shall be made by
(A) each United States citizen or resident who becomes an officer or director of a foreign corporation if a United States person (as defined in section 7701 (a)(30)) meets the stock ownership requirements of paragraph (2) with respect to such corporation,
(B) each United States person
(i) who acquires stock which, when added to any stock owned on the date of such acquisition, meets the stock ownership requirements of paragraph (2) with respect to a foreign corporation, or
(ii) who acquires stock which, without regard to stock owned on the date of such acquisition, meets the stock ownership requirements of paragraph (2) with respect to a foreign corporation,
(C) each person (not described in subparagraph (B)) who is treated as a United States shareholder under section 953 (c) with respect to a foreign corporation, and
(D) each person who becomes a United States person while meeting the stock ownership requirements of paragraph (2) with respect to stock of a foreign corporation.

In the case of a foreign corporation with respect to which any person is treated as a United States shareholder under section 953 (c), subparagraph (A) shall be treated as including a reference to each United States person who is an officer or director of such corporation.

(2) Stock ownership requirements 
A person meets the stock ownership requirements of this paragraph with respect to any corporation if such person owns 10 percent or more of
(A) the total combined voting power of all classes of stock of such corporation entitled to vote, or
(B) the total value of the stock of such corporation.
(b) Form and contents of returns 
The returns required by subsection (a) shall be in such form and shall set forth, in respect of the foreign corporation, such information as the Secretary prescribes by forms or regulations as necessary for carrying out the provisions of the income tax laws, except that in the case of persons described only in subsection (a)(1)(A) the information required shall be limited to the names and addresses of persons described in subparagraph (B) or (C) of subsection (a)(1).
(c) Ownership of stock 
For purposes of subsection (a), stock owned directly or indirectly by a person (including, in the case of an individual, stock owned by members of his family) shall be taken into account. For purposes of the preceding sentence, the family of an individual shall be considered as including only his brothers and sisters (whether by the whole or half blood), spouse, ancestors, and lineal descendants.
(d) Time for filing 
Any return required by subsection (a) shall be filed on or before the 90th day after the day on which, under any provision of subsection (a), the United States citizen, resident, or person becomes liable to file such return (or on or before such later day as the Secretary may by forms or regulations prescribe).
(e) Limitation 
No information shall be required to be furnished under this section with respect to any foreign corporation unless such information was required to be furnished under regulations which have been in effect for at least 90 days before the date on which the United States citizen, resident, or person becomes liable to file a return required under subsection (a).
(f) Cross reference 
For provisions relating to penalties for violations of this section, sections 6679 and 7203.

26 USC 6046A - Returns as to interests in foreign partnerships

(a) Requirement of return 
Any United States person, except to the extent otherwise provided by regulations
(1) who acquires any interest in a foreign partnership,
(2) who disposes of any portion of his interest in a foreign partnership, or
(3) whose proportional interest in a foreign partnership changes substantially,

shall file a return. Paragraphs (1) and (2) shall apply to any acquisition or disposition only if the United States person directly or indirectly holds at least a 10-percent interest in such partnership either before or after such acquisition or disposition, and paragraph (3) shall apply to any change only if the change is equivalent to at least a 10-percent interest in such partnership.

(b) Form and contents of return 
Any return required by subsection (a) shall be in such form and set forth such information as the Secretary shall by regulations prescribe.
(c) Time for filing return 
Any return required by subsection (a) shall be filed on or before the 90th day (or on or before such later day as the Secretary may by regulations prescribe) after the day on which the United States person becomes liable to file such return.
(d) 10-percent interest 
For purposes of subsection (a), a 10-percent interest in a partnership is an interest described in section 6038 (e)(3)(C).
(e) Cross reference 
For provisions relating to penalties for violations of this section, see sections 6679 and 7203.

26 USC 6047 - Information relating to certain trusts and annuity plans

(a) Trustees and insurance companies 
The trustee of a trust described in section 401 (a) which is exempt from tax under section 501 (a) to which contributions have been paid under a plan on behalf of any owner-employee (as defined in section 401 (c)(3)), and each insurance company or other person which is the issuer of a contract purchased by such a trust, or purchased under a plan described in section 403 (a), contributions for which have been paid on behalf of any owner-employee, shall file such returns (in such form and at such times), keep such records, make such identification of contracts and funds (and accounts within such funds), and supply such information, as the Secretary shall by forms or regulations prescribe.
(b) Owner-employees 
Every individual on whose behalf contributions have been paid as an owner-employee (as defined in section 401 (c)(3))
(1) to a trust described in section 401 (a) which is exempt from tax under section 501 (a), or
(2) to an insurance company or other person under a plan described in section 403 (a),

shall furnish the trustee, insurance company, or other person, as the case may be, such information at such times and in such form and manner as the Secretary shall prescribe by forms or regulations.

(c) Other programs 
To the extent provided by regulations prescribed by the Secretary, the provisions of this section apply with respect to any payment described in section 219 and to transactions of any trust described in section 408 (a) or under an individual retirement annuity described in section 408 (b).
(d) Reports by employers, plan administrators, etc. 

(1) In general 
The Secretary shall by forms or regulations require that
(A) the employer maintaining, or the plan administrator (within the meaning of section 414(g)) of, a plan from which designated distributions (as defined in section 3405 (e)(1)) may be made, and
(B) any person issuing any contract under which designated distributions (as so defined) may be made,

make returns and reports regarding such plan (or contract) to the Secretary, to the participants and beneficiaries of such plan (or contract), and to such other persons as the Secretary may by regulations prescribe. No return or report may be required under the preceding sentence with respect to distributions to any person during any year unless such distributions aggregate $10 or more.

(2) Form, etc., of reports 
Such reports shall be in such form, made at such time, and contain such information as the Secretary may prescribe by forms or regulations.
(e) Employee stock ownership plans 
The Secretary shall require
(1) any employer maintaining, or the plan administrator (within the meaning of section 414(g)) of, an employee stock ownership plan which holds stock with respect to which section 404 (k) applies to dividends paid on such stock, or
(2) both such employer or plan administrator,

to make returns and reports regarding such plan, transaction, or loan to the Secretary and to such other persons as the Secretary may prescribe. Such returns and reports shall be made in such form, shall be made at such time, and shall contain such information as the Secretary may prescribe.

(f) Designated Roth contributions 
The Secretary shall require the plan administrator of each applicable retirement plan (as defined in section 402A) to make such returns and reports regarding designated Roth contributions (as defined in section 402A) to the Secretary, participants and beneficiaries of the plan, and such other persons as the Secretary may prescribe.
(g) Cross references 

(1) For provisions relating to penalties for failures to file returns and reports required under this section, see sections 6652 (e), 6721, and 6722.
(2) For criminal penalty for furnishing fraudulent information, see section 7207.
(3) For provisions relating to penalty for failure to comply with the provisions of subsection (d), see section 6704.

26 USC 6048 - Information with respect to certain foreign trusts

(a) Notice of certain events 

(1) General rule 
On or before the 90th day (or such later day as the Secretary may prescribe) after any reportable event, the responsible party shall provide written notice of such event to the Secretary in accordance with paragraph (2).
(2) Contents of notice 
The notice required by paragraph (1) shall contain such information as the Secretary may prescribe, including
(A) the amount of money or other property (if any) transferred to the trust in connection with the reportable event, and
(B) the identity of the trust and of each trustee and beneficiary (or class of beneficiaries) of the trust.
(3) Reportable event 
For purposes of this subsection
(A) In general 
The term reportable event means
(i) the creation of any foreign trust by a United States person,
(ii) the transfer of any money or property (directly or indirectly) to a foreign trust by a United States person, including a transfer by reason of death, and
(iii) the death of a citizen or resident of the United States if
(I) the decedent was treated as the owner of any portion of a foreign trust under the rules of subpart E of part I of subchapter J of chapter 1, or
(II) any portion of a foreign trust was included in the gross estate of the decedent.
(B) Exceptions 

(i) Fair market value sales Subparagraph (A)(ii) shall not apply to any transfer of property to a trust in exchange for consideration of at least the fair market value of the transferred property. For purposes of the preceding sentence, consideration other than cash shall be taken into account at its fair market value and the rules of section 679 (a)(3) shall apply.
(ii) Deferred compensation and charitable trusts Subparagraph (A) shall not apply with respect to a trust which is
(I) described in section 402 (b), 404 (a)(4), or 404A, or
(II) determined by the Secretary to be described in section 501 (c)(3).
(4) Responsible party 
For purposes of this subsection, the term responsible party means
(A) the grantor in the case of the creation of an inter vivos trust,
(B) the transferor in the case of a reportable event described in paragraph (3)(A)(ii) other than a transfer by reason of death, and
(C) the executor of the decedents estate in any other case.
(b) United States owner of foreign trust 

(1) In general 
If, at any time during any taxable year of a United States person, such person is treated as the owner of any portion of a foreign trust under the rules of subpart E of part I of subchapter J of chapter 1, such person shall be responsible to ensure that
(A) such trust makes a return for such year which sets forth a full and complete accounting of all trust activities and operations for the year, the name of the United States agent for such trust, and such other information as the Secretary may prescribe, and
(B) such trust furnishes such information as the Secretary may prescribe to each United States person
(i)  who is treated as the owner of any portion of such trust or
(ii)  who receives (directly or indirectly) any distribution from the trust.
(2) Trusts not having United States agent 

(A) In general 
If the rules of this paragraph apply to any foreign trust, the determination of amounts required to be taken into account with respect to such trust by a United States person under the rules of subpart E of part I of subchapter J of chapter 1 shall be determined by the Secretary.
(B) United States agent required 
The rules of this paragraph shall apply to any foreign trust to which paragraph (1) applies unless such trust agrees (in such manner, subject to such conditions, and at such time as the Secretary shall prescribe) to authorize a United States person to act as such trusts limited agent solely for purposes of applying sections 7602, 7603, and 7604 with respect to
(i) any request by the Secretary to examine records or produce testimony related to the proper treatment of amounts required to be taken into account under the rules referred to in subparagraph (A), or
(ii) any summons by the Secretary for such records or testimony.

The appearance of persons or production of records by reason of a United States person being such an agent shall not subject such persons or records to legal process for any purpose other than determining the correct treatment under this title of the amounts required to be taken into account under the rules referred to in subparagraph (A). A foreign trust which appoints an agent described in this subparagraph shall not be considered to have an office or a permanent establishment in the United States, or to be engaged in a trade or business in the United States, solely because of the activities of such agent pursuant to this subsection.

(C) Other rules to apply 
Rules similar to the rules of paragraphs (2) and (4) of section 6038A (e) shall apply for purposes of this paragraph.
(c) Reporting by United States beneficiaries of foreign trusts 

(1) In general 
If any United States person receives (directly or indirectly) during any taxable year of such person any distribution from a foreign trust, such person shall make a return with respect to such trust for such year which includes
(A) the name of such trust,
(B) the aggregate amount of the distributions so received from such trust during such taxable year, and
(C) such other information as the Secretary may prescribe.
(2) Inclusion in income if records not provided 

(A) In general 
If adequate records are not provided to the Secretary to determine the proper treatment of any distribution from a foreign trust, such distribution shall be treated as an accumulation distribution includible in the gross income of the distributee under chapter 1. To the extent provided in regulations, the preceding sentence shall not apply if the foreign trust elects to be subject to rules similar to the rules of subsection (b)(2)(B).
(B) Application of accumulation distribution rules 
For purposes of applying section 668 in a case to which subparagraph (A) applies, the applicable number of years for purposes of section 668 (a) shall be 1/2 of the number of years the trust has been in existence.
(d) Special rules 

(1) Determination of whether United States person makes transfer or receives distribution 
For purposes of this section, in determining whether a United States person makes a transfer to, or receives a distribution from, a foreign trust, the fact that a portion of such trust is treated as owned by another person under the rules of subpart E of part I of subchapter J of chapter 1 shall be disregarded.
(2) Domestic trusts with foreign activities 
To the extent provided in regulations, a trust which is a United States person shall be treated as a foreign trust for purposes of this section and section 6677 if such trust has substantial activities, or holds substantial property, outside the United States.
(3) Time and manner of filing information 
Any notice or return required under this section shall be made at such time and in such manner as the Secretary shall prescribe.
(4) Modification of return requirements 
The Secretary is authorized to suspend or modify any requirement of this section if the Secretary determines that the United States has no significant tax interest in obtaining the required information.
(5) United States person’s return must be consistent with trust return or Secretary notified of inconsistency 
Rules similar to the rules of section 6034A (c) shall apply to items reported by a trust under subsection (b)(1)(B) and to United States persons referred to in such subsection.

26 USC 6049 - Returns regarding payments of interest

(a) Requirement of reporting 
Every person
(1) who makes payments of interest (as defined in subsection (b)) aggregating $10 or more to any other person during any calendar year, or
(2) who receives payments of interest (as so defined) as a nominee and who makes payments aggregating $10 or more during any calendar year to any other person with respect to the interest so received,

shall make a return according to the forms or regulations prescribed by the Secretary, setting forth the aggregate amount of such payments and the name and address of the person to whom paid.

(b) Interest defined 

(1) General rule 
For purposes of subsection (a), the term interest means
(A) interest on any obligation
(i) issued in registered form, or
(ii) of a type offered to the public,

other than any obligation with a maturity (at issue) of not more than 1 year which is held by a corporation,

(B) interest on deposits with persons carrying on the banking business,
(C) amounts (whether or not designated as interest) paid by a mutual savings bank, savings and loan association, building and loan association, cooperative bank, homestead association, credit union, industrial loan association or bank, or similar organization, in respect of deposits, investment certificates, or withdrawable or repurchasable shares,
(D) interest on amounts held by an insurance company under an agreement to pay interest thereon,
(E) interest on deposits with brokers (as defined in section 6045 (c)),
(F) interest paid on amounts held by investment companies (as defined in section 3 of the Investment Company Act of 1940 (15 U.S.C. 80a–3)) and on amounts invested in other pooled funds or trusts, and
(G) to the extent provided in regulations prescribed by the Secretary, any other interest (which is not described in paragraph (2)).
(2) Exceptions 
For purposes of subsection (a), the term interest does not include
(A) interest on any obligation issued by a natural person,
(B) except to the extent otherwise provided in regulations
(i) any amount paid to any person described in paragraph (4), or
(ii) any amount described in paragraph (5), and
(C) except to the extent otherwise provided in regulations, any amount not described in subparagraph (B) of this paragraph which is income from sources outside the United States or which is paid by
(i) a foreign government or international organization or any agency or instrumentality thereof,
(ii) a foreign central bank of issue,
(iii) a foreign corporation not engaged in a trade or business in the United States,
(iv) a foreign corporation, the interest payments of which would be exempt from withholding under subchapter A of chapter 3 if paid to a person who is not a United States person, or
(v) a partnership not engaged in a trade or business in the United States and composed in whole of nonresident alien individuals and person described in clause (i), (ii), or (iii).
(3) Payments by United States nominees, etc., of United States person 
If, within the United States, a United States person
(A) collects interest (or otherwise acts as a middleman between the payor and payee) from a foreign person described in paragraph (2)(D) or collects interest from a United States person which is income from sources outside the United States for a second person who is a United States person, or
(B) makes payments of such interest to such second United States person,

notwithstanding paragraph (2)(D), such payment shall be subject to the requirements of subsection (a) with respect to such second United States person.

(4) Persons described in this paragraph 
A person is described in this paragraph if such person is
(A) a corporation,
(B) an organization exempt from taxation under section 501 (a) or an individual retirement plan,
(C) the United States or any wholly owned agency or instrumentality thereof,
(D) a State, the District of Columbia, a possession of the United States, any political subdivision of any of the foregoing, or any wholly owned agency or instrumentality of any one or more of the foregoing,
(E) a foreign government, a political subdivision of a foreign government, or any wholly owned agency or instrumentality of any one or more of the foregoing,
(F) an international organization or any wholly owned agency or instrumentality thereof,
(G) a foreign central bank of issue,
(H) a dealer in securities or commodities required to register as such under the laws of the United States or a State, the District of Columbia, or a possession of the United States,
(I) a real estate investment trust (as defined in section 856),
(J) an entity registered at all times during the taxable year under the Investment Company Act of 1940,
(K) a common trust fund (as defined in section 584 (a)), or
(L) any trust which
(i) is exempt from tax under section 664 (c), or
(ii) is described in section 4947 (a)(1).
(5) Amounts described in this paragraph 
An amount is described in this paragraph if such amount
(A) is subject to withholding under subchapter A of chapter 3 (relating to withholding of tax on nonresident aliens and foreign corporations) by the person paying such amount, or
(B) would be subject to withholding under subchapter A of chapter 3 by the person paying such amount but for the fact that
(i) such amount is income from sources outside the United States,
(ii) the payor thereof is exempt from the application of section 1441 (a) by reason of section 1441 (c) or a tax treaty,
(iii) such amount is original issue discount (within the meaning of section 1273 (a)), or
(iv) such amount is described in section 871 (i)(2).
(c) Statements to be furnished to persons with respect to whom information is required 

(1) In general 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(A) the name, address, and phone number of the information contact of the person required to make such return, and
(B) the aggregate amount of payments to, or the aggregate amount includible in the gross income of, the person required to be shown on the return.
(2) Time and form of statement 
The written statement under paragraph (1)
(A) shall be furnished (either in person or in a statement mailing by first-class mail which includes adequate notice that the statement is enclosed) to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made, and
(B) shall be in such form as the Secretary may prescribe by regulations.
(d) Definitions and special rules 
For purposes of this section
(1) Person 
The term person includes any governmental unit and any agency or instrumentality thereof and any international organization and any agency or instrumentality thereof.
(2) Obligation 
The term obligation includes bonds, debentures, notes, certificates, and other evidences of indebtedness.
(3) Payments by governmental units 
In the case of payments made by any governmental unit or any agency or instrumentality thereof, the officer or employee having control of the payment of interest (or the person appropriately designated for purposes of this section) shall make the returns and statements required by this section.
(4) Financial institutions, brokers, etc., collecting interest may be substituted for payor 
To the extent and in the manner provided by regulations, in the case of any obligation
(A) a financial institution, broker, or other person specified in such regulations which collects interest on such obligation for the payee (or otherwise acts as a middleman between the payor and the payee) shall comply with the requirements of subsections (a) and (c), and
(B) no other person shall be required to comply with the requirements of subsections (a) and (c) with respect to any interest on such obligation for which reporting is required pursuant to subparagraph (A).
(5) Interest on certain obligations may be treated on a transactional basis 

(A) In general 
To the extent and in the manner provided in regulations, this section shall apply with respect to
(i) any person described in paragraph (4)(A), and
(ii) in the case of any United States savings bonds, any Federal agency making payments thereon,

on any transactional basis rather than on an annual aggregation basis.

(B) Separate returns and statements 
If subparagraph (A) applies to interest on any obligation, the return under subsection (a) and the statement furnished under subsection (c) with respect to such transaction may be made separately, but any such statement shall be furnished to the payee at such time as the Secretary may prescribe by regulations but not later than January 31 of the next calendar year.
(C) Statement to payee required in case of transactions involving $10 or more 
In the case of any transaction to which this paragraph applies which involves the payment of $10 or more of interest, a statement of the transaction may be provided to the payee of such interest in lieu of the statement required under subsection (c). Such statement shall be provided during January of the year following the year in which such payment is made.
(6) Treatment of original issue discount 

(A) In general 
Original issue discount on any obligation shall be reported
(i) as if paid at the time it is includible in gross income under section 1272 (except that for such purpose the amount reportable with respect to any subsequent holder shall be determined as if he were the original holder), and
(ii) if section 1272 does not apply to the obligation, at maturity (or, if earlier, on redemption).

In the case of any obligation not in registered form issued before January 1, 1983, clause (ii) and not clause (i) shall apply.

(B) Original issue discount 
For purposes of this paragraph, the term original issue discount has the meaning given to such term by section 1273 (a).
(7) Interests in REMIC’s and certain other debt instruments 

(A) In general 
For purposes of subsection (a), the term interest includes amounts includible in gross income with respect to regular interests in REMICs (and such amounts shall be treated as paid when includible in gross income under section 860B (b)).
(B) Reporting to corporations, etc. 
Except as otherwise provided in regulations, in the case of any interest described in subparagraph (A) of this paragraph and any other debt instrument to which section 1272 (a)(6) applies, subsection (b)(4) of this section shall be applied without regard to subparagraphs (A), (H), (I), (J), (K), and (L)(i).
(C) Additional information 
Except as otherwise provided in regulations, any return or statement required to be filed or furnished under this section with respect to interest income described in subparagraph (A) and interest on any other debt instrument to which section 1272 (a)(6) applies shall also provide information setting forth the adjusted issue price of the interest to which the return or statement relates at the beginning of each accrual period with respect to which interest income is required to be reported on such return or statement and information necessary to compute accrual of market discount.
(D) Regulatory authority 
The Secretary may prescribe such regulations as are necessary or appropriate to carry out the purposes of this paragraph, including regulations which require more frequent or more detailed reporting.
(8) Reporting of credit on clean renewable energy bonds 

(A) In general 
For purposes of subsection (a), the term interest includes amounts includible in gross income under section 54 (g) or 1400N (l)(6) and such amounts shall be treated as paid on the credit allowance date (as defined in section 54 (b)(4) or 1400N (l)(2)(D), as the case may be).
(B) Reporting to corporations, etc. 
Except as otherwise provided in regulations, in the case of any interest described in subparagraph (A), subsection (b)(4) shall be applied without regard to subparagraphs (A), (H), (I), (J), (K), and (L)(i) of such subsection.
(C) Regulatory authority 
The Secretary may prescribe such regulations as are necessary or appropriate to carry out the purposes of this paragraph, including regulations which require more frequent or more detailed reporting.

26 USC 6050 - Repealed. Pub. L. 96167, 5(a), Dec. 29, 1979, 93 Stat. 1276]

Section, added Pub. L. 91–172, title I, § 121(e)(1), Dec. 30, 1969, 83 Stat. 548; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834, provided for a return by transferor of income producing property if the transferee was known to be an organization referred to in section 511 (a) or (b) and property had a fair market value in excess of $50,000.

26 USC 6050A - Reporting requirements of certain fishing boat operators

(a) Reports 
The operator of a boat on which one or more individuals, during a calendar year, perform services described in section 3121 (b)(20) shall submit to the Secretary (at such time, and in such manner and form, as the Secretary shall by regulations prescribe) information respecting
(1) the identity of each individual performing such services;
(2) the percentage of each such individuals share of the catches of fish or other forms of aquatic animal life, and the percentage of the operators share of such catches;
(3) if such individual receives his share in kind, the type and weight of such share, together with such other information as the Secretary may prescribe by regulations reasonably necessary to determine the value of such share;
(4) if such individual receives a share of the proceeds of such catches, the amount so received; and
(5) any cash remuneration described in section 3121 (b)(20)(A).
(b) Written statement 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing the information relating to such person required to be contained in such return. The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

26 USC 6050B - Returns relating to unemployment compensation

(a) Requirement of reporting 
Every person who makes payments of unemployment compensation aggregating $10 or more to any individual during any calendar year shall make a return according to the forms or regulations prescribed by the Secretary, setting forth the aggregate amounts of such payments and the name and address of the individual to whom paid.
(b) Statements to be furnished to individuals with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the aggregate amount of payments to the individual required to be shown on such return.

The written statement required under the preceding sentence shall be furnished to the individual on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(c) Definitions 
For purposes of this section
(1) Unemployment compensation 
The term unemployment compensation has the meaning given to such term by section 85 (b).
(2) Person 
The term person means the officer or employee having control of the payment of the unemployment compensation, or the person appropriately designated for purposes of this section.

26 USC 6050C - Repealed. Pub. L. 100418, title I, 1941(b)(1), Aug. 23, 1988, 102 Stat. 1323]

Section, added Pub. L. 96–223, title I, § 101(d)(1), Apr. 2, 1980, 94 Stat. 251; amended Pub. L. 99–514, title XV, § 1501(d)(1)(E), Oct. 22, 1986, 100 Stat. 2740, related to information regarding windfall profit tax on domestic crude oil.

26 USC 6050D - Returns relating to energy grants and financing

(a) In general 
Every person who administers a Federal, State, or local program a principal purpose of which is to provide subsidized financing or grants for projects to conserve or produce energy shall, to the extent required under regulations prescribed by the Secretary, make a return setting forth the name and address of each taxpayer receiving financing or a grant under such program and the aggregate amount so received by such individual.
(b) Definition of person 
For purposes of this section, the term person means the officer or employee having control of the program, or the person appropriately designated for purposes of this section.

26 USC 6050E - State and local income tax refunds

(a) Requirement of reporting 
Every person who, with respect to any individual, during any calendar year makes payments of refunds of State or local income taxes (or allows credits or offsets with respect to such taxes) aggregating $10 or more shall make a return according to forms or regulations prescribed by the Secretary setting forth the aggregate amount of such payments, credits, or offsets, and the name and address of the individual with respect to whom such payment, credit, or offset was made.
(b) Statements to be furnished to individuals with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name of the State or political subdivision thereof, and
(2) the information required to be shown on the return with respect to refunds, credits, and offsets to the individual.

The written statement required under the preceding sentence shall be furnished to the individual during January of the calendar year following the calendar year for which the return under subsection (a) was required to be made. No statement shall be required under this subsection with respect to any individual if it is determined (in the manner provided by regulations) that such individual did not claim itemized deductions under chapter 1 for the taxable year giving rise to the refund, credit, or offset.

(c) Person defined 
For purposes of this section, the term person means the officer or employee having control of the payment of the refunds (or the allowance of the credits or offsets) or the person appropriately designated for purposes of this section.

26 USC 6050F - Returns relating to social security benefits

(a) Requirement of reporting 
The appropriate Federal official shall make a return, according to the forms and regulations prescribed by the Secretary, setting forth
(1) the
(A) aggregate amount of social security benefits paid with respect to any individual during any calendar year,
(B) aggregate amount of social security benefits repaid by such individual during such calendar year, and
(C) aggregate reductions under section 224 of the Social Security Act (or under section 3(a)(1) of the Railroad Retirement Act of 1974) in benefits which would otherwise have been paid to such individual during the calendar year on account of amounts received under a workmens compensation act, and
(2) the name and address of such individual.
(b) Statements to be furnished to persons with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name of the agency making the payments, and
(2) the aggregate amount of payments, of repayments, and of reductions, with respect to the individual required to be shown on such return.

The written statement required under the preceding sentence shall be furnished to the individual on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(c) Definitions 
For purposes of this section
(1) Appropriate Federal official 
The term appropriate Federal official means
(A) the Commissioner of Social Security in the case of social security benefits described in section 86 (d)(1)(A), and
(B) the Railroad Retirement Board in the case of social security benefits described in section 86 (d)(1)(B).
(2) Social security benefit 
The term social security benefit has the meaning given to such term by section 86 (d)(1).

26 USC 6050G - Returns relating to certain railroad retirement benefits

(a) In general 
The Railroad Retirement Board shall make a return, according to the forms and regulations prescribed by the Secretary, setting forth
(1) the aggregate amount of benefits paid under the Railroad Retirement Act of 1974 (other than tier 1 railroad retirement benefits, as defined in section 86 (d)(4)) to any individual during any calendar year,
(2) the employee contributions (to the extent not previously taken into account under section 72 (d)(1))1 which are treated as having been paid for purposes of section 72 (r),
(3) the name and address of such individual, and
(4) such other information as the Secretary may require.
(b) Statements to be furnished to persons with respect to whom information is required 
The Railroad Retirement Board shall furnish to each individual whose name is required to be set forth in the return under subsection (a) a written statement showing
(1) the aggregate amount of payments to such individual, and of employee contributions with respect thereto, required to be shown on the return, and
(2) such other information as the Secretary may require.

The written statement required under the preceding sentence shall be furnished to the individual on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

[1] See References in Text note below.

26 USC 6050H - Returns relating to mortgage interest received in trade or business from individuals

(a) Mortgage interest of $600 or more 
Any person
(1) who is engaged in a trade or business, and
(2) who, in the course of such trade or business, receives from any individual interest aggregating $600 or more for any calendar year on any mortgage,

shall make the return described in subsection (b) with respect to each individual from whom such interest was received at such time as the Secretary may by regulations prescribe.

(b) Form and manner of returns 
A return is described in this subsection if such return
(1) is in such form as the Secretary may prescribe,
(2) contains
(A) the name and address of the individual from whom the interest described in subsection (a)(2) was received,
(B) the amount of such interest (other than points) received for the calendar year,
(C) the amount of points on the mortgage received during the calendar year and whether such points were paid directly by the borrower, and
(D) such other information as the Secretary may prescribe.
(c) Application to governmental units 
For purposes of subsection (a)
(1) Treated as persons 
The term person includes any governmental unit (and any agency or instrumentality thereof).
(2) Special rules 
In the case of a governmental unit or any agency or instrumentality thereof
(A) subsection (a) shall be applied without regard to the trade or business requirement contained therein, and
(B) any return required under subsection (a) shall be made by the officer or employee appropriately designated for the purpose of making such return.
(d) Statements to be furnished to individuals with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the aggregate amount of interest described in subsection (a)(2) (other than points) received by the person required to make such return from the individual to whom the statement is required to be furnished (and the information required under subsection (b)(2)(C)).

The written statement required under the preceding sentence shall be furnished on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(e) Mortgage defined 
For purposes of this section, except as provided in regulations prescribed by the Secretary, the term mortgage means any obligation secured by real property.
(f) Returns which would be required to be made by 2 or more persons 
Except to the extent provided in regulations prescribed by the Secretary, in the case of interest received by any person on behalf of another person, only the person first receiving such interest shall be required to make the return under subsection (a).
(g) Special rules for cooperative housing corporations 
For purposes of subsection (a), an amount received by a cooperative housing corporation from a tenant-stockholder shall be deemed to be interest received on a mortgage in the course of a trade or business engaged in by such corporation, to the extent of the tenant-stockholders proportionate share of interest described in section 216 (a)(2). Terms used in the preceding sentence shall have the same meanings as when used in section 216.
(h) Returns relating to mortgage insurance premiums 

(1) In general 
The Secretary may prescribe, by regulations, that any person who, in the course of a trade or business, receives from any individual premiums for mortgage insurance aggregating $600 or more for any calendar year, shall make a return with respect to each such individual. Such return shall be in such form, shall be made at such time, and shall contain such information as the Secretary may prescribe.
(2) Statement to be furnished to individuals with respect to whom information is required 
Every person required to make a return under paragraph (1) shall furnish to each individual with respect to whom a return is made a written statement showing such information as the Secretary may prescribe. Such written statement shall be furnished on or before January 31 of the year following the calendar year for which the return under paragraph (1) was required to be made.
(3) Special rules 
For purposes of this subsection
(A) rules similar to the rules of subsection (c) shall apply, and
(B) the term mortgage insurance means
(i) mortgage insurance provided by the Veterans Administration, the Federal Housing Administration, or the Rural Housing Administration, and
(ii) private mortgage insurance (as defined by section 2 of the Homeowners Protection Act of 1998 (12 U.S.C. 4901), as in effect on the date of the enactment of this subsection).

26 USC 6050I - Returns relating to cash received in trade or business, etc.

(a) Cash receipts of more than $10,000 
Any person
(1) who is engaged in a trade or business, and
(2) who, in the course of such trade or business, receives more than $10,000 in cash in 1 transaction (or 2 or more related transactions),

shall make the return described in subsection (b) with respect to such transaction (or related transactions) at such time as the Secretary may by regulations prescribe.

(b) Form and manner of returns 
A return is described in this subsection if such return
(1) is in such form as the Secretary may prescribe,
(2) contains
(A) the name, address, and TIN of the person from whom the cash was received,
(B) the amount of cash received,
(C) the date and nature of the transaction, and
(D) such other information as the Secretary may prescribe.
(c) Exceptions 

(1) Cash received by financial institutions 
Subsection (a) shall not apply to
(A) cash received in a transaction reported under title 31, United States Code, if the Secretary determines that reporting under this section would duplicate the reporting to the Treasury under title 31, United States Code, or
(B) cash received by any financial institution (as defined in subparagraphs (A), (B), (C), (D), (E), (F), (G), (J), (K), (R), and (S) of section 5312 (a)(2) of title 31, United States Code).
(2) Transactions occurring outside the United States 
Except to the extent provided in regulations prescribed by the Secretary, subsection (a) shall not apply to any transaction if the entire transaction occurs outside the United States.
(d) Cash includes foreign currency and certain monetary instruments 
For purposes of this section, the term cash includes
(1) foreign currency, and
(2) to the extent provided in regulations prescribed by the Secretary, any monetary instrument (whether or not in bearer form) with a face amount of not more than $10,000.

Paragraph (2) shall not apply to any check drawn on the account of the writer in a financial institution referred to in subsection (c)(1)(B).

(e) Statements to be furnished to persons with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the aggregate amount of cash described in subsection (a) received by the person required to make such return.

The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(f) Structuring transactions to evade reporting requirements prohibited 

(1) In general 
No person shall for the purpose of evading the return requirements of this section
(A) cause or attempt to cause a trade or business to fail to file a return required under this section,
(B) cause or attempt to cause a trade or business to file a return required under this section that contains a material omission or misstatement of fact, or
(C) structure or assist in structuring, or attempt to structure or assist in structuring, any transaction with one or more trades or businesses.
(2) Penalties 
A person violating paragraph (1) of this subsection shall be subject to the same civil and criminal sanctions applicable to a person which fails to file or completes a false or incorrect return under this section.
(g) Cash received by criminal court clerks 

(1) In general 
Every clerk of a Federal or State criminal court who receives more than $10,000 in cash as bail for any individual charged with a specified criminal offense shall make a return described in paragraph (2) (at such time as the Secretary may by regulations prescribe) with respect to the receipt of such bail.
(2) Return 
A return is described in this paragraph if such return
(A) is in such form as the Secretary may prescribe, and
(B) contains
(i) the name, address, and TIN of
(I) the individual charged with the specified criminal offense, and
(II) each person posting the bail (other than a person licensed as a bail bondsman),
(ii) the amount of cash received,
(iii) the date the cash was received, and
(iv) such other information as the Secretary may prescribe.
(3) Specified criminal offense 
For purposes of this subsection, the term specified criminal offense means
(A) any Federal criminal offense involving a controlled substance,
(B) racketeering (as defined in section 1951, 1952, or 1955 of title 18, United States Code),
(C) money laundering (as defined in section 1956 or 1957 of such title), and
(D) any State criminal offense substantially similar to an offense described in subparagraph (A), (B), or (C).
(4) Information to Federal prosecutors 
Each clerk required to include on a return under paragraph (1) the information described in paragraph (2)(B) with respect to an individual described in paragraph (2)(B)(i)(I) shall furnish (at such time as the Secretary may by regulations prescribe) a written statement showing such information to the United States Attorney for the jurisdiction in which such individual resides and the jurisdiction in which the specified criminal offense occurred.
(5) Information to payors of bail 
Each clerk required to make a return under paragraph (1) shall furnish (at such time as the Secretary may by regulations prescribe) to each person whose name is required to be set forth in such return by reason of paragraph (2)(B)(i)(II) a written statement showing
(A) the name and address of the clerks office required to make the return, and
(B) the aggregate amount of cash described in paragraph (1) received by such clerk.

26 USC 6050J - Returns relating to foreclosures and abandonments of security

(a) In general 
Any person who, in connection with a trade or business conducted by such person, lends money secured by property and who
(1) in full or partial satisfaction of any indebtedness, acquires an interest in any property which is security for such indebtedness, or
(2) has reason to know that the property in which such person has a security interest has been abandoned,

shall make a return described in subsection (c) with respect to each of such acquisitions or abandonments, at such time as the Secretary may by regulations prescribe.

(b) Exception 
Subsection (a) shall not apply to any loan to an individual secured by an interest in tangible personal property which is not held for investment and which is not used in a trade or business.
(c) Form and manner of return 
The return required under subsection (a) with respect to any acquisition or abandonment of property
(1) shall be in such form as the Secretary may prescribe,
(2) shall contain
(A) the name and address of each person who is a borrower with respect to the indebtedness which is secured,
(B) a general description of the nature of such property and such indebtedness,
(C) in the case of a return required under subsection (a)(1)
(i) the amount of such indebtedness at the time of such acquisition, and
(ii) the amount of indebtedness satisfied in such acquisition,
(D) in the case of a return required under subsection (a)(2), the amount of such indebtedness at the time of such abandonment, and
(E) such other information as the Secretary may prescribe.
(d) Applications to governmental units 
For purposes of this section
(1) Treated as persons 
The term person includes any governmental unit (and any agency or instrumentality thereof).
(2) Special rules 
In the case of a governmental unit or any agency or instrumentality thereof
(A) subsection (a) shall be applied without regard to the trade or business requirement contained therein, and
(B) any return under this section shall be made by the officer or employee appropriately designated for the purpose of making such return.
(e) Statements to be furnished to persons with respect to whom information is required to be furnished 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing the name, address, and phone number of the information contact of the person required to make such return. The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was made.
(f) Treatment of other dispositions 
To the extent provided by regulations prescribed by the Secretary, any transfer of the property which secures the indebtedness to a person other than the lender shall be treated as an abandonment of such property.

26 USC 6050K - Returns relating to exchanges of certain partnership interests

(a) In general 
Except as provided in regulations prescribed by the Secretary, if there is an exchange described in section 751(a) of any interest in a partnership during any calendar year, such partnership shall make a return for such calendar year stating
(1) the name and address of the transferee and transferor in such exchange, and
(2) such other information as the Secretary may by regulations prescribe.

Such return shall be made at such time and in such manner as the Secretary may require by regulations.

(b) Statements to be furnished to transferor and transferee 
Every partnership required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the partnership required to make such return, and
(2) the information required to be shown on the return with respect to such person.

The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(c) Requirement that transferor notify partnership 

(1) In general 
In the case of any exchange described in subsection (a), the transferor of the partnership interest shall promptly notify the partnership of such exchange.
(2) Partnership not required to make return until notice 
A partnership shall not be required to make a return under this section with respect to any exchange until the partnership is notified of such exchange.

26 USC 6050L - Returns relating to certain donated property

(a) Dispositions of donated property 

(1) In general 
If the donee of any charitable deduction property sells, exchanges, or otherwise disposes of such property within 3 years after its receipt, the donee shall make a return (in accordance with forms and regulations prescribed by the Secretary) showing
(A) the name, address, and TIN of the donor,
(B) a description of the property,
(C) the date of the contribution,
(D) the amount received on the disposition,
(E) the date of such disposition,
(F) a description of the donees use of the property, and
(G) a statement indicating whether the use of the property was related to the purpose or function constituting the basis for the donees exemption under section 501.

In any case in which the donee indicates that the use of applicable property (as defined in section 170 (e)(7)(C)) was related to the purpose or function constituting the basis for the exemption of the donee under section 501 under subparagraph (G), the donee shall include with the return the certification described in section 170 (e)(7)(D) if such certification is made under section 170 (e)(7).

(2) Definitions 
For purposes of this subsection:
(A) Charitable deduction property 
The term charitable deduction property means any property (other than publicly traded securities) contributed in a contribution for which a deduction was claimed under section 170 if the claimed value of such property (plus the claimed value of all similar items of property donated by the donor to 1 or more donees) exceeds $5,000.
(B) Publicly traded securities 
The term publicly traded securities means securities for which (as of the date of the contribution) market quotations are readily available on an established securities market.
(b) Qualified intellectual property contributions 

(1) In general 
Each donee with respect to a qualified intellectual property contribution shall make a return (at such time and in such form and manner as the Secretary may by regulations prescribe) with respect to each specified taxable year of the donee showing
(A) the name, address, and TIN of the donor,
(B) a description of the qualified intellectual property contributed,
(C) the date of the contribution, and
(D) the amount of net income of the donee for the taxable year which is properly allocable to the qualified intellectual property (determined without regard to paragraph (10)(B) of section 170 (m) and with the modifications described in paragraphs (5) and (6) of such section).
(2) Definitions 
For purposes of this subsection:
(A) In general 
Terms used in this subsection which are also used in section 170 (m) have the respective meanings given such terms in such section.
(B) Specified taxable year 
The term specified taxable year means, with respect to any qualified intellectual property contribution, any taxable year of the donee any portion of which is part of the 10-year period beginning on the date of such contribution.
(c) Statement to be furnished to donors 
Every person making a return under subsection (a) or (b) shall furnish a copy of such return to the donor at such time and in such manner as the Secretary may by regulations prescribe.

26 USC 6050M - Returns relating to persons receiving contracts from Federal executive agencies

(a) Requirement of reporting 
The head of every Federal executive agency which enters into any contract shall make a return (at such time and in such form as the Secretary may by regulations prescribe) setting forth
(1) the name, address, and TIN of each person with which such agency entered into a contract during the calendar year, and
(2) such other information as the Secretary may require.
(b) Federal executive agency 
For purposes of this section, the term Federal executive agency means
(1) any Executive agency (as defined in section 105 of title 5, United States Code) other than the Government Accountability Office,
(2) any military department (as defined in section 102 of such title), and
(3) the United States Postal Service and the Postal Regulatory Commission.
(c) Authority to extend reporting to licenses and subcontracts 
To the extent provided in regulations, this section also shall apply to
(1) licenses granted by Federal executive agencies, and
(2) subcontracts under contracts to which subsection (a) applies.
(d) Authority to prescribe minimum amounts 
This section shall not apply to contracts or licenses in any class which are below a minimum amount or value which may be prescribed by the Secretary by regulations for such class.
(e) Exception for certain classified or confidential contracts 

(1) In general 
Except as provided in paragraph (2), this section shall not apply in the case of a contract described in paragraph (3).
(2) Reporting requirement 
Each Federal executive agency which has entered into a contract described in paragraph (3) shall, upon a request of the Secretary which identifies a particular person, acknowledge whether such person has entered into such a contract with such agency and, if so, provide to the Secretary
(A) the information required under this section with respect to such person, and
(B) such other information with respect to such person which the Secretary and the head of such Federal executive agency agree is appropriate.
(3) Description of contract 
For purposes of this subsection, a contract between a Federal executive agency and another person is described in this paragraph if
(A) the fact of the existence of such contract or the subject matter of such contract has been designated and clearly marked or clearly represented, pursuant to the provisions of Federal law or an Executive order, as requiring a specific degree of protection against unauthorized disclosure for reasons of national security, or
(B) the head of such Federal executive agency (or his designee) pursuant to regulations issued by such agency determines, in writing, that filing the required return under this section would interfere with the effective conduct of a confidential law enforcement or foreign counterintelligence activity.

26 USC 6050N - Returns regarding payments of royalties

(a) Requirement of reporting 
Every person
(1) who makes payments of royalties (or similar amounts) aggregating $10 or more to any other person during any calendar year, or
(2) who receives payments of royalties (or similar amounts) as a nominee and who makes payments aggregating $10 or more during any calendar year to any other person with respect to the royalties (or similar amounts) so received,

shall make a return according to the forms or regulations prescribed by the Secretary, setting forth the aggregate amount of such payments and the name and address of the person to whom paid.

(b) Statements to be furnished to persons with respect to whom information is furnished 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the aggregate amount of payments to the person required to be shown on such return.

The written statement required under the preceding sentence shall be furnished (either in person or in a statement mailing by first-class mail which includes adequate notice that the statement is enclosed) to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was made and shall be in such form as the Secretary may prescribe by regulations.

(c) Exception for payments to certain persons 
Except to the extent otherwise provided in regulations, this section shall not apply to any amount paid to a person described in subparagraph (A), (B), (C), (D), (E), or (F) of section 6049 (b)(4).

26 USC 6050P - Returns relating to the cancellation of indebtedness by certain entities

(a) In general 
Any applicable entity which discharges (in whole or in part) the indebtedness of any person during any calendar year shall make a return (at such time and in such form as the Secretary may by regulations prescribe) setting forth
(1) the name, address, and TIN of each person whose indebtedness was discharged during such calendar year,
(2) the date of the discharge and the amount of the indebtedness discharged, and
(3) such other information as the Secretary may prescribe.
(b) Exception 
Subsection (a) shall not apply to any discharge of less than $600.
(c) Definitions and special rules 
For purposes of this section
(1) Applicable entity 
The term applicable entity means
(A) an executive, judicial, or legislative agency (as defined in section 3701 (a)(4) of title 31, United States Code), and
(B) an applicable financial entity.
(2) Applicable financial entity 
The term applicable financial entity means
(A) any financial institution described in section 581 or 591 (a) and any credit union,
(B) the Federal Deposit Insurance Corporation, the Resolution Trust Corporation, the National Credit Union Administration, and any other Federal executive agency (as defined in section 6050M), and any successor or subunit of any of the foregoing,
(C) any other corporation which is a direct or indirect subsidiary of an entity referred to in subparagraph (A) but only if, by virtue of being affiliated with such entity, such other corporation is subject to supervision and examination by a Federal or State agency which regulates entities referred to in subparagraph (A), and
(D) any organization a significant trade or business of which is the lending of money.
(3) Governmental units 
In the case of an entity described in paragraph (1)(A) or (2)(B), any return under this section shall be made by the officer or employee appropriately designated for the purpose of making such return.
(d) Statements to be furnished to persons with respect to whom information is required to be furnished 
Every applicable entity required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name and address of the entity required to make such return, and
(2) the information required to be shown on the return with respect to such person.

The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) was made.

(e) Alternative procedure 
In lieu of making a return required under subsection (a), an agency described in subsection (c)(1)(A) may submit to the Secretary (at such time and in such form as the Secretary may by regulations prescribe) information sufficient for the Secretary to complete such a return on behalf of such agency. Upon receipt of such information, the Secretary shall complete such return and provide a copy of such return to such agency.

26 USC 6050Q - Certain long-term care benefits

(a) Requirement of reporting 
Any person who pays long-term care benefits shall make a return, according to the forms or regulations prescribed by the Secretary, setting forth
(1) the aggregate amount of such benefits paid by such person to any individual during any calendar year,
(2) whether or not such benefits are paid in whole or in part on a per diem or other periodic basis without regard to the expenses incurred during the period to which the payments relate,
(3) the name, address, and TIN of such individual, and
(4) the name, address, and TIN of the chronically ill or terminally ill individual on account of whose condition such benefits are paid.
(b) Statements to be furnished to persons with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person making the payments, and
(2) the aggregate amount of long-term care benefits paid to the individual which are required to be shown on such return.

The written statement required under the preceding sentence shall be furnished to the individual on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(c) Long-term care benefits 
For purposes of this section, the term long-term care benefit means
(1) any payment under a product which is advertised, marketed, or offered as long-term care insurance, and
(2) any payment which is excludable from gross income by reason of section 101 (g).

26 USC 6050R - Returns relating to certain purchases of fish

(a) Requirement of reporting 
Every person
(1) who is engaged in the trade or business of purchasing fish for resale from any person engaged in the trade or business of catching fish; and
(2) who makes payments in cash in the course of such trade or business to such a person of $600 or more during any calendar year for the purchase of fish,

shall make a return (at such times as the Secretary may prescribe) described in subsection (b) with respect to each person to whom such a payment was made during such calendar year.

(b) Return 
A return is described in this subsection if such return
(1) is in such form as the Secretary may prescribe, and
(2) contains
(A) the name, address, and TIN of each person to whom a payment described in subsection (a)(2) was made during the calendar year,
(B) the aggregate amount of such payments made to such person during such calendar year and the date and amount of each such payment, and
(C) such other information as the Secretary may require.
(c) Statement to be furnished with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each person whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such a return, and
(2) the aggregate amount of payments to the person required to be shown on the return.

The written statement required under the preceding sentence shall be furnished to the person on or before January 31 of the year following the calendar year for which the return under subsection (a) is required to be made.

(d) Definitions 
For purposes of this section:
(1) Cash 
The term cash has the meaning given such term by section 6050I (d).
(2) Fish 
The term fish includes other forms of aquatic life.

26 USC 6050S - Returns relating to higher education tuition and related expenses

(a) In general 
Any person
(1) which is an eligible educational institution which enrolls any individual for any academic period;
(2) which is engaged in a trade or business of making payments to any individual under an insurance arrangement as reimbursements or refunds (or similar amounts) of qualified tuition and related expenses; or
(3) except as provided in regulations, which is engaged in a trade or business and, in the course of which, receives from any individual interest aggregating $600 or more for any calendar year on one or more qualified education loans,

shall make the return described in subsection (b) with respect to the individual at such time as the Secretary may by regulations prescribe.

(b) Form and manner of returns 
A return is described in this subsection if such return
(1) is in such form as the Secretary may prescribe, and
(2) contains
(A) the name, address, and TIN of any individual
(i) who is or has been enrolled at the institution and with respect to whom transactions described in subparagraph (B) are made during the calendar year, or
(ii) with respect to whom payments described in subsection (a)(2) or (a)(3) were made or received,
(B) the
(i) aggregate amount of payments received or the aggregate amount billed for qualified tuition and related expenses with respect to the individual described in subparagraph (A) during the calendar year,
(ii) aggregate amount of grants received by such individual for payment of costs of attendance that are administered and processed by the institution during such calendar year,
(iii) amount of any adjustments to the aggregate amounts reported by the institution pursuant to clause (i) or (ii) with respect to such individual for a prior calendar year,
(iv) aggregate amount of reimbursements or refunds (or similar amounts) paid to such individual during the calendar year by a person engaged in a trade or business described in subsection (a)(2), and
(v) aggregate amount of interest received for the calendar year from such individual, and
(C) such other information as the Secretary may prescribe.
(c) Application to governmental units 
For purposes of this section
(1) a governmental unit or any agency or instrumentality thereof shall be treated as a person, and
(2) any return required under subsection (a) by such governmental entity shall be made by the officer or employee appropriately designated for the purpose of making such return.
(d) Statements to be furnished to individuals with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return under subparagraph (A) of subsection (b)(2) a written statement showing
(1) the name, address, and phone number of the information contact of the person required to make such return, and
(2) the amounts described in subparagraph (B) of subsection (b)(2).

The written statement required under the preceding sentence shall be furnished on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

(e) Definitions 
For purposes of this section, the terms eligible educational institution and qualified tuition and related expenses have the meanings given such terms by section 25A (without regard to subsection (g)(2) thereof), and except as provided in regulations, the term qualified education loan has the meaning given such term by section 221 (d)(1).
(f) Returns which would be required to be made by 2 or more persons 
Except to the extent provided in regulations prescribed by the Secretary, in the case of any amount received by any person on behalf of another person, only the person first receiving such amount shall be required to make the return under subsection (a).
(g) Regulations 
The Secretary shall prescribe such regulations as may be necessary to carry out the provisions of this section. No penalties shall be imposed under part II of subchapter B of chapter 68 with respect to any return or statement required under this section until such time as such regulations are issued.

26 USC 6050T - Returns relating to credit for health insurance costs of eligible individuals

(a) Requirement of reporting 
Every person who is entitled to receive payments for any month of any calendar year under section 7527 (relating to advance payment of credit for health insurance costs of eligible individuals) with respect to any certified individual (as defined in section 7527 (c)) shall, at such time as the Secretary may prescribe, make the return described in subsection (b) with respect to each such individual.
(b) Form and manner of returns 
A return is described in this subsection if such return
(1) is in such form as the Secretary may prescribe, and
(2) contains
(A) the name, address, and TIN of each individual referred to in subsection (a),
(B) the number of months for which amounts were entitled to be received with respect to such individual under section 7527 (relating to advance payment of credit for health insurance costs of eligible individuals),
(C) the amount entitled to be received for each such month, and
(D) such other information as the Secretary may prescribe.
(c) Statements to be furnished to individuals with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name and address of the person required to make such return and the phone number of the information contact for such person, and
(2) the information required to be shown on the return with respect to such individual.

The written statement required under the preceding sentence shall be furnished on or before January 31 of the year following the calendar year for which the return under subsection (a) is required to be made.

26 USC 6050U - Charges or payments for qualified long-term care insurance contracts under combined arrangements

(a) Requirement of reporting 
Any person who makes a charge against the cash value of an annuity contract, or the cash surrender value of a life insurance contract, which is excludible from gross income under section 72 (e)(11) shall make a return, according to the forms or regulations prescribed by the Secretary, setting forth
(1) the amount of the aggregate of such charges against each such contract for the calendar year,
(2) the amount of the reduction in the investment in each such contract by reason of such charges, and
(3) the name, address, and TIN of the individual who is the holder of each such contract.
(b) Statements to be furnished to persons with respect to whom information is required 
Every person required to make a return under subsection (a) shall furnish to each individual whose name is required to be set forth in such return a written statement showing
(1) the name, address, and phone number of the information contact of the person making the payments, and
(2) the information required to be shown on the return with respect to such individual.

The written statement required under the preceding sentence shall be furnished to the individual on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

26 USC 6050V - Returns relating to applicable insurance contracts in which certain exempt organizations hold interests

(a) In general 
Each applicable exempt organization which makes a reportable acquisition shall make the return described in subsection (c).
(b) Time for making return 
Any applicable exempt organization required to make a return under subsection (a) shall file such return at such time as may be established by the Secretary.
(c) Form and manner of returns 
A return is described in this subsection if such return
(1) is in such form as the Secretary prescribes,
(2) contains the name, address, and taxpayer identification number of the applicable exempt organization and the issuer of the applicable insurance contract, and
(3) contains such other information as the Secretary may prescribe.
(d) Definitions 
For purposes of this section
(1) Reportable acquisition 
The term reportable acquisition means the acquisition by an applicable exempt organization of a direct or indirect interest in any applicable insurance contract in any case in which such acquisition is a part of a structured transaction involving a pool of such contracts.
(2) Applicable insurance contract 

(A) In general 
The term applicable insurance contract means any life insurance, annuity, or endowment contract with respect to which both an applicable exempt organization and a person other than an applicable exempt organization have directly or indirectly held an interest in the contract (whether or not at the same time).
(B) Exceptions 
Such term shall not include a life insurance, annuity, or endowment contract if
(i) all persons directly or indirectly holding any interest in the contract (other than applicable exempt organizations) have an insurable interest in the insured under the contract independent of any interest of an applicable exempt organization in the contract,
(ii) the sole interest in the contract of an applicable exempt organization or each person other than an applicable exempt organization is as a named beneficiary, or
(iii) the sole interest in the contract of each person other than an applicable exempt organization is
(I) as a beneficiary of a trust holding an interest in the contract, but only if the persons designation as such beneficiary was made without consideration and solely on a purely gratuitous basis, or
(II) as a trustee who holds an interest in the contract in a fiduciary capacity solely for the benefit of applicable exempt organizations or persons otherwise described in subclause (I) or clause (i) or (ii).
(3) Applicable exempt organization 
The term applicable exempt organization means
(A) an organization described in section 170 (c),
(B) an organization described in section 168 (h)(2)(A)(iv), or
(C) an organization not described in paragraph (1) or (2) which is described in section 2055 (a) or section 2522 (a).
(e) Termination 
This section shall not apply to reportable acquisitions occurring after the date which is 2 years after the date of the enactment of this section.

Subpart C - Information Regarding Wages Paid Employees

26 USC 6051 - Receipts for employees

(a) Requirement 
Every person required to deduct and withhold from an employee a tax under section 3101 or 3402, or who would have been required to deduct and withhold a tax under section 3402 (determined without regard to subsection (n)) if the employee had claimed no more than one withholding exemption, or every employer engaged in a trade or business who pays remuneration for services performed by an employee, including the cash value of such remuneration paid in any medium other than cash, shall furnish to each such employee in respect of the remuneration paid by such person to such employee during the calendar year, on or before January 31 of the succeeding year, or, if his employment is terminated before the close of such calendar year, within 30 days after the date of receipt of a written request from the employee if such 30-day period ends before January 31, a written statement showing the following:
(1) the name of such person,
(2) the name of the employee (and his social security account number if wages as defined in section 3121 (a) have been paid),
(3) the total amount of wages as defined in section 3401 (a),
(4) the total amount deducted and withheld as tax under section 3402,
(5) the total amount of wages as defined in section 3121 (a),
(6) the total amount deducted and withheld as tax under section 3101,
(7) the total amount paid to the employee under section 3507 (relating to advance payment of earned income credit),
(8) the total amount of elective deferrals (within the meaning of section 402 (g)(3)) and compensation deferred under section 457, including the amount of designated Roth contributions (as defined in section 402A),
(9) the total amount incurred for dependent care assistance with respect to such employee under a dependent care assistance program described in section 129 (d),
(10) in the case of an employee who is a member of the Armed Forces of the United States, such employees earned income as determined for purposes of section 32 (relating to earned income credit),
(11) the amount contributed to any Archer MSA (as defined in section 220(d)) of such employee or such employees spouse,
(12) the amount contributed to any health savings account (as defined in section 223(d)) of such employee or such employees spouse, and
(13) the total amount of deferrals for the year under a nonqualified deferred compensation plan (within the meaning of section 409A (d)).

In the case of compensation paid for service as a member of a uniformed service, the statement shall show, in lieu of the amount required to be shown by paragraph (5), the total amount of wages as defined in section 3121 (a), computed in accordance with such section and section 3121 (i)(2). In the case of compensation paid for service as a volunteer or volunteer leader within the meaning of the Peace Corps Act, the statement shall show, in lieu of the amount required to be shown by paragraph (5), the total amount of wages as defined in section 3121 (a), computed in accordance with such section and section 3121 (i)(3). In the case of tips received by an employee in the course of his employment, the amounts required to be shown by paragraphs (3) and (5) shall include only such tips as are included in statements furnished to the employer pursuant to section 6053 (a). The amounts required to be shown by paragraph (5) shall not include wages which are exempted pursuant to sections 3101 (c) and 3111 (c) from the taxes imposed by sections 3101 and 3111. In the case of the amounts required to be shown by paragraph (13), the Secretary may (by regulation) establish a minimum amount of deferrals below which paragraph (13) does not apply.

(b) Special rule as to compensation of members of Armed Forces 
In the case of compensation paid for service as a member of the Armed Forces, the statement required by subsection (a) shall be furnished if any tax was withheld during the calendar year under section 3402, or if any of the compensation paid during such year is includible in gross income under chapter 1, or if during the calendar year any amount was required to be withheld as tax under section 3101. In lieu of the amount required to be shown by paragraph (3) of subsection (a), such statement shall show as wages paid during the calendar year the amount of such compensation paid during the calendar year which is not excluded from gross income under chapter 1 (whether or not such compensation constituted wages as defined in section 3401 (a)).
(c) Additional requirements 
The statements required to be furnished pursuant to this section in respect of any remuneration shall be furnished at such other times, shall contain such other information, and shall be in such form as the Secretary may by regulations prescribe. The statements required under this section shall also show the proportion of the total amount withheld as tax under section 3101 which is for financing the cost of hospital insurance benefits under part A of title XVIII of the Social Security Act.
(d) Statements to constitute information returns 
A duplicate of any statement made pursuant to this section and in accordance with regulations prescribed by the Secretary shall, when required by such regulations, be filed with the Secretary.
(e) Railroad employees 

(1) Additional requirement 
Every person required to deduct and withhold tax under section 3201 from an employee shall include on or with the statement required to be furnished such employee under subsection (a) a notice concerning the provisions of this title with respect to the allowance of a credit or refund of the tax on wages imposed by section 3101 (b) and the tax on compensation imposed by section 3201 or 3211 which is treated as a tax on wages imposed by section 3101 (b).
(2) Information to be supplied to employees 
Each person required to deduct and withhold tax under section 3201 during any year from an employee who has also received wages during such year subject to the tax imposed by section 3101 (b) shall, upon request of such employee, furnish to him a written statement showing
(A) the total amount of compensation with respect to which the tax imposed by section 3201 was deducted,
(B) the total amount deducted as tax under section 3201, and
(C) the portion of the total amount deducted as tax under section 3201 which is for financing the cost of hospital insurance under part A of title XVIII of the Social Security Act.
(f) Statements required in case of sick pay paid by third parties 

(1) Statements required from payor 

(A) In general 
If, during any calendar year, any person makes a payment of third-party sick pay to an employee, such person shall, on or before January 15 of the succeeding year, furnish a written statement to the employer in respect of whom such payment was made showing
(i) the name and, if there is withholding under section 3402 (o), the social security number of such employee,
(ii) the total amount of the third-party sick pay paid to such employee during the calendar year, and
(iii) the total amount (if any) deducted and withheld from such sick pay under section 3402.

For purposes of the preceding sentence, the term third-party sick pay means any sick pay (as defined in section 3402 (o)(2)(C)) which does not constitute wages for purposes of chapter 24 (determined without regard to section 3402 (o)(1)).

(B) Special rules 

(i) Statements are in lieu of other reporting requirements The reporting requirements of subparagraph (A) with respect to any payments shall, with respect to such payments, be in lieu of the requirements of subsection (a) and of section 6041.
(ii) Penalties made applicable For purposes of sections 6674 and 7204, the statements required to be furnished by subparagraph (A) shall be treated as statements required under this section to be furnished to employees.
(2) Information required to be furnished by employer 
Every employer who receives a statement under paragraph (1)(A) with respect to sick pay paid to any employee during any calendar year shall, on or before January 31 of the succeeding year, furnish a written statement to such employee showing
(A) the information shown on the statement furnished under paragraph (1)(A), and
(B) if any portion of the sick pay is excludable from gross income under section 104 (a)(3), the portion which is not so excludable and the portion which is so excludable.

To the extent practicable, the information required under the preceding sentence shall be furnished on or with the statement (if any) required under subsection (a).

26 USC 6052 - Returns regarding payment of wages in the form of group-term life insurance

(a) Requirement of reporting 
Every employer who during any calendar year provides group-term life insurance on the life of an employee during part or all of such calendar year under a policy (or policies) carried directly or indirectly by such employer shall make a return according to the forms or regulations prescribed by the Secretary, setting forth the cost of such insurance and the name and address of the employee on whose life such insurance is provided, but only to the extent that the cost of such insurance is includible in the employees gross income under section 79 (a). For purposes of this section, the extent to which the cost of group-term life insurance is includible in the employees gross income under section 79 (a) shall be determined as if the employer were the only employer paying such employee remuneration in the form of such insurance.
(b) Statements to be furnished to employees with respect to whom information is required 
Every employer required to make a return under subsection (a) shall furnish to each employee whose name is required to be set forth in such return a written statement showing the cost of the group-term life insurance shown on such return. The written statement required under the preceding sentence shall be furnished to the employee on or before January 31 of the year following the calendar year for which the return under subsection (a) was required to be made.

26 USC 6053 - Reporting of tips

(a) Reports by employees 
Every employee who, in the course of his employment by an employer, receives in any calendar month tips which are wages (as defined in section 3121 (a) or section 3401 (a)) or which are compensation (as defined in section 3231 (e)) shall report all such tips in one or more written statements furnished to his employer on or before the 10th day following such month. Such statements shall be furnished by the employee under such regulations, at such other times before such 10th day, and in such form and manner, as may be prescribed by the Secretary.
(b) Statements furnished by employers 
If the tax imposed by section 3101 or section 3201 (as the case may be) with respect to tips reported by an employee pursuant to subsection (a) exceeds the tax which can be collected by the employer pursuant to section 3102 or section 3202 (as the case may be), the employer shall furnish to the employee a written statement showing the amount of such excess. The statement required to be furnished pursuant to this subsection shall be furnished at such time, shall contain such other information, and shall be in such form as the Secretary may by regulations prescribe. When required by such regulations, a duplicate of any such statement shall be filed with the Secretary.
(c) Reporting requirements relating to certain large food or beverage establishments 

(1) Report to Secretary 
In the case of a large food or beverage establishment, each employer shall report to the Secretary, at such time and manner as the Secretary may prescribe by regulation, the following information with respect to each calendar year:
(A) The gross receipts of such establishment from the provision of food and beverages (other than nonallocable receipts).
(B) The aggregate amount of charge receipts (other than nonallocable receipts).
(C) The aggregate amount of charged tips shown on such charge receipts.
(D) The sum of
(i) the aggregate amount reported by employees to the employer under subsection (a), plus
(ii) the amount the employer is required to report under section 6051 with respect to service charges of less than 10 percent.
(E) With respect to each employee, the amount allocated to such employee under paragraph (3).
(2) Furnishing of statement to employees 
Each employer described in paragraph (1) shall furnish, in such manner as the Secretary may prescribe by regulations, to each employee of the large food or beverage establishment a written statement for each calendar year showing the following information:
(A) The name and address of such employer.
(B) The name of the employee.
(C) The amount allocated to the employee under paragraph (3) for all payroll periods ending within the calendar year. Any statement under this paragraph shall be furnished to the employee during January of the calendar year following the calendar year for which such statement is made.
(3) Employee allocation of 8 percent of gross receipts 

(A) In general 
For purposes of paragraphs (1)(E) and (2)(C), the employer of a large food or beverage establishment shall allocate (as tips for purposes of the requirements of this subsection) among employees performing services during any payroll period who customarily receive tip income an amount equal to the excess of
(i) 8 percent of the gross receipts (other than nonallocable receipts) of such establishment for the payroll period, over
(ii) the aggregate amount reported by such employees to the employer under subsection (a) for such period.
(B) Method of allocation 
The employer shall allocate the amount under subparagraph (A)
(i) on the basis of a good faith agreement by the employer and the employees, or
(ii) in the absence of an agreement under clause (i), in the manner determined under regulations prescribed by the Secretary.
(C) The Secretary may lower the percentage required to be allocated 
Upon the petition of the employer or the majority of employees of such employer, the Secretary may reduce (but not below 2 percent) the percentage of gross receipts required to be allocated under subparagraph (A) where he determines that the percentage of gross receipts constituting tips is less than 8 percent.
(4) Large food or beverage establishment 
For purposes of this subsection, the term large food or beverage establishment means any trade or business (or portion thereof)
(A) which provides food or beverages,
(B) with respect to which the tipping of employees serving food or beverages by customers is customary, and
(C) which normally employed more than 10 employees on a typical business day during the preceding calendar year.

For purposes of subparagraph (C), rules similar to the rules of subsections (a) and (b) of section 52 shall apply under regulations prescribed by the Secretary, and an individual who owns 50 percent or more in value of the stock of the corporation operating the establishment shall not be treated as an employee.

(5) Employer not to be liable for wrong allocations 
The employer shall not be liable to any person if any amount is improperly allocated under paragraph (3)(B) if such allocation is done in accordance with the regulations prescribed under paragraph (3)(B).
(6) Nonallocable receipts defined 
For purposes of this subsection, the term nonallocable receipts means receipts which are allocable to
(A) carryout sales, or
(B) services with respect to which a service charge of 10 percent or more is added.
(7) Application to new businesses 
The Secretary shall prescribe regulations for the application of this subsection to new businesses.

[Subpart D - Repealed]

26 USC 6056 - Repealed. Pub. L. 96603, 1(c), Dec. 28, 1980, 94 Stat. 3504]

Section, added Pub. L. 91–172, title I, § 101(d)(3), Dec. 30, 1969, 83 Stat. 521; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834, required an annual report by private foundations having at least $5,000 of assets at any time during a taxable year, prescribed the contents of the report and the form to be used, and provided special rules concerning information to be filed with the report and availability of the report.

Subpart E - Registration of and Information Concerning Pension, Etc., Plans

26 USC 6057 - Annual registration, etc.

(a) Annual registration 

(1) General rule 
Within such period after the end of a plan year as the Secretary may by regulations prescribe, the plan administrator (within the meaning of section 414(g)) of each plan to which the vesting standards of section 203 of part 2 of subtitle B of title I of the Employee Retirement Income Security Act of 1974 applies for such plan year shall file a registration statement with the Secretary.
(2) Contents 
The registration statement required by paragraph (1) shall set forth
(A) the name of the plan,
(B) the name and address of the plan administrator,
(C) the name and taxpayer identifying number of each participant in the plan
(i) who, during such plan year, separated from the service covered by the plan,
(ii) who is entitled to a deferred vested benefit under the plan as of the end of such plan year, and
(iii) with respect to whom retirement benefits were not paid under the plan during such plan year,
(D) the nature, amount, and form of the deferred vested benefit to which such participant is entitled, and
(E) such other information as the Secretary may require.

At the time he files the registration statement under this subsection, the plan administrator shall furnish evidence satisfactory to the Secretary that he has complied with the requirement contained in subsection (e).

(b) Notification of change in status 
Any plan administrator required to register under subsection (a) shall also notify the Secretary, at such time as may be prescribed by regulations, of
(1) any change in the name of the plan,
(2) any change in the name or address of the plan administrator,
(3) the termination of the plan, or
(4) the merger or consolidation of the plan with any other plan or its division into two or more plans.
(c) Voluntary reports 
To the extent provided in regulations prescribed by the Secretary, the Secretary may receive from
(1) any plan to which subsection (a) applies, and
(2) any other plan (including any governmental plan or church plan (within the meaning of section 414)),

such information (including information relating to plan years beginning before January 1, 1974) as the plan administrator may wish to file with respect to the deferred vested benefit rights of any participant separated from the service covered by the plan during any plan year.

(d) Transmission of information to Commissioner of Social Security 
The Secretary shall transmit copies of any statements, notifications, reports, or other information obtained by him under this section to the Commissioner of Social Security.
(e) Individual statement to participant 
Each plan administrator required to file a registration statement under subsection (a) shall, before the expiration of the time prescribed for the filing of such registration statement, also furnish to each participant described in subsection (a)(2)(C) an individual statement setting forth the information with respect to such participant required to be contained in such registration statement. Such statement shall also include a notice to the participant of any benefits which are forfeitable if the participant dies before a certain date.
(f) Regulations 

(1) In general 
The Secretary, after consultation with the Commissioner of Social Security, may prescribe such regulations as may be necessary to carry out the provisions of this section.
(2) Plans to which more than one employer contributes 
This section shall apply to any plan to which more than one employer is required to contribute only to the extent provided in regulations prescribed under this subsection.
(g) Cross references 
For provisions relating to penalties for failure to register or furnish statements required by this section, see section 6652 (d) and section 6690. For coordination between Department of the Treasury and the Department of Labor with regard to administration of this section, see section 3004 of the Employee Retirement Income Security Act of 1974.

26 USC 6058 - Information required in connection with certain plans of deferred compensation

(a) In general 
Every employer who maintains a pension, annuity, stock bonus, profit-sharing, or other funded plan of deferred compensation described in part I of subchapter D of chapter 1, or the plan administrator (within the meaning of section 414(g)) of the plan, shall file an annual return stating such information as the Secretary may by regulations prescribe with respect to the qualification, financial conditions, and operations of the plan; except that, in the discretion of the Secretary, the employer may be relieved from stating in its return any information which is reported in other returns.
(b) Actuarial statement in case of mergers, etc. 
Not less than 30 days before a merger, consolidation, or transfer of assets or liabilities of a plan described in subsection (a) to another plan, the plan administrator (within the meaning of section 414 (g)) shall file an actuarial statement of valuation evidencing compliance with the requirements of section 401 (a)(12).
(c) Employer 
For purposes of this section, the term employer includes a person described in section 401 (c)(4) and an individual who establishes an individual retirement plan.
(d) Coordination with income tax returns, etc. 
An individual who establishes an individual retirement plan shall not be required to file a return under this section with respect to such plan for any taxable year for which there is
(1) no special IRP tax, and
(2) no plan activity other than
(A) the making of contributions (other than rollover contributions), and
(B) the making of distributions.
(e) Special IRP tax defined 
For purposes of this section, the term special IRP tax means a tax imposed by
(1) section 408 (f),1
(2) section 4973, or
(3) section 4974.
(f) Cross references 
For provisions relating to penalties for failure to file a return required by this section, see section 6652 (e). For coordination between the Department of the Treasury and the Department of Labor with respect to the information required under this section, see section 3004 of title III of the Employee Retirement Income Security Act of 1974.
[1] See References in Text note below.

26 USC 6059 - Periodic report of actuary

(a) General rule 
The actuarial report described in subsection (b) shall be filed by the plan administrator (as defined in section 414(g) of each defined benefit plan to which section 412 applies, for the first plan year for which section 412 applies to the plan and for each third plan year thereafter (or more frequently if the Secretary determines that more frequent reports are necessary).
(b) Actuarial report 
The actuarial report of a plan required by subsection (a) shall be prepared and signed by an enrolled actuary (within the meaning of section 7701 (a)(35)) and shall contain
(1) a description of the funding method and actuarial assumptions used to determine costs under the plan,
(2) a certification of the contribution necessary to reduce the minimum required contribution determined under section 430, or the accumulated funding deficiency determined under section 431, to zero,
(3) a statement
(A) that to the best of his knowledge the report is complete and accurate, and
(B) the requirements for reasonable actuarial assumptions under section 430 (h)(1) or 431 (c)(3), whichever are applicable, have been complied with.[1]
(4) such other information as may be necessary to fully and fairly disclose the actuarial position of the plan, and
(5) such other information regarding the plan as the Secretary may by regulations require.
(c) Time and manner of filing 
The actuarial report and statement required by this section shall be filed at the time and in the manner provided by regulations prescribed by the Secretary.
(d) Cross reference 
For coordination between the Department of the Treasury and the Department of Labor with respect to the report required to be filed under this section, see section 3004 of title III of the Employee Retirement Income Security Act of 1974.
[1] So in original. The period probably should be a comma.

Subpart F - Information Concerning Tax Return Preparers

26 USC 6060 - Information returns of tax return preparers

(a) General rule 
Any person who employs a tax return preparer to prepare any return or claim for refund other than for such person at any time during a return period shall make a return setting forth the name, taxpayer identification number, and place of work of each tax return preparer employed by him at any time during such period. For purposes of this section, any individual who in acting as a tax return preparer is not the employee of another tax return preparer shall be treated as his own employer. The return required by this section shall be filed, in such manner as the Secretary may by regulations prescribe, on or before the first July 31 following the end of such return period.
(b) Alternative reporting 
In lieu of the return required by subsection (a), the Secretary may approve an alternative reporting method if he determines that the necessary information is available to him from other sources.
(c) Return period defined 
For purposes of subsection (a), the term return period means the 12-month period beginning on July 1 of each year, except that the first return period shall be the 6-month period beginning on January 1, 1977, and ending on June 30, 1977.

TITLE 26 - US CODE - PART IV - SIGNING AND VERIFYING OF RETURNS AND OTHER DOCUMENTS

26 USC 6061 - Signing of returns and other documents

(a) General rule 
Except as otherwise provided by subsection (b) and sections 6062 and 6063, any return, statement, or other document required to be made under any provision of the internal revenue laws or regulations shall be signed in accordance with forms or regulations prescribed by the Secretary.
(b) Electronic signatures 

(1) In general 
The Secretary shall develop procedures for the acceptance of signatures in digital or other electronic form. Until such time as such procedures are in place, the Secretary may
(A) waive the requirement of a signature for; or
(B) provide for alternative methods of signing or subscribing,

a particular type or class of return, declaration, statement, or other document required or permitted to be made or written under internal revenue laws and regulations.

(2) Treatment of alternative methods 
Notwithstanding any other provision of law, any return, declaration, statement, or other document filed and verified, signed, or subscribed under any method adopted under paragraph (1)(B) shall be treated for all purposes (both civil and criminal, including penalties for perjury) in the same manner as though signed or subscribed.
(3) Published guidance 
The Secretary shall publish guidance as appropriate to define and implement any waiver of the signature requirements or any method adopted under paragraph (1).

26 USC 6062 - Signing of corporation returns

The return of a corporation with respect to income shall be signed by the president, vice-president, treasurer, assistant treasurer, chief accounting officer or any other officer duly authorized so to act. In the case of a return made for a corporation by a fiduciary pursuant to the provisions of section 6012 (b)(3), such fiduciary shall sign the return. The fact that an individuals name is signed on the return shall be prima facie evidence that such individual is authorized to sign the return on behalf of the corporation.

26 USC 6063 - Signing of partnership returns

The return of a partnership made under section 6031 shall be signed by any one of the partners. The fact that a partners name is signed on the return shall be prima facie evidence that such partner is authorized to sign the return on behalf of the partnership.

26 USC 6064 - Signature presumed authentic

The fact that an individuals name is signed to a return, statement, or other document shall be prima facie evidence for all purposes that the return, statement, or other document was actually signed by him.

26 USC 6065 - Verification of returns

Except as otherwise provided by the Secretary, any return, declaration, statement, or other document required to be made under any provision of the internal revenue laws or regulations shall contain or be verified by a written declaration that it is made under the penalties of perjury.

TITLE 26 - US CODE - PART V - TIME FOR FILING RETURNS AND OTHER DOCUMENTS

26 USC 6071 - Time for filing returns and other documents

(a) General rule 
When not otherwise provided for by this title, the Secretary shall by regulations prescribe the time for filing any return, statement, or other document required by this title or by regulations.
(b) Electronically filed information returns 
Returns made under subparts B and C of part III of this subchapter which are filed electronically shall be filed on or before March 31 of the year following the calendar year to which such returns relate.
(c) Special taxes 
For payment of special taxes before engaging in certain trades and businesses, see section 4901 and section 5142.

26 USC 6072 - Time for filing income tax returns

(a) General rule 
In the case of returns under section 6012, 6013, 6017, or 6031 (relating to income tax under subtitle A), returns made on the basis of the calendar year shall be filed on or before the 15th day of April following the close of the calendar year and returns made on the basis of a fiscal year shall be filed on or before the 15th day of the fourth month following the close of the fiscal year, except as otherwise provided in the following subsections of this section.
(b) Returns of corporations 
Returns of corporations under section 6012 made on the basis of the calendar year shall be filed on or before the 15th day of March following the close of the calendar year, and such returns made on the basis of a fiscal year shall be filed on or before the 15th day of the third month following the close of the fiscal year. Returns required for a taxable year by section 6011 (e)(2) (relating to returns of a DISC) shall be filed on or before the fifteenth day of the ninth month following the close of the taxable year.
(c) Returns by certain nonresident alien individuals and foreign corporations 
Returns made by nonresident alien individuals (other than those whose wages are subject to withholding under chapter 24) and foreign corporations (other than those having an office or place of business in the United States or a former FSC (as defined in section 922 as in effect before its repeal by the FSC Repeal and Extraterritorial Income Exclusion Act of 2000)) under section 6012 on the basis of a calendar year shall be filed on or before the 15th day of June following the close of the calendar year and such returns made on the basis of a fiscal year shall be filed on or before the 15th day of the 6th month following the close of the fiscal year.
(d) Returns of cooperative associations 
In the case of an income tax return of
(1) an exempt cooperative association described in section 1381 (a)(1), or
(2) an organization described in section 1381 (a)(2) which is under an obligation to pay patronage dividends (as defined in section 1388 (a)) in an amount equal to at least 50 percent of its net earnings from business done with or for its patrons, or which paid patronage dividends in such an amount out of the net earnings from business done with or for patrons during the most recent taxable year for which it had such net earnings,

a return made on the basis of a calendar year shall be filed on or before the 15th day of September following the close of the calendar year, and a return made on the basis of a fiscal year shall be filed on or before the 15th day of the 9th month following the close of the fiscal year.

(e) Organizations exempt from taxation under section 501 (a) 
In the case of an income tax return of an organization exempt from taxation under section 501 (a) (other than an employees trust described in section 401 (a)), a return shall be filed on or before the 15th day of the 5th month following the close of the taxable year.

26 USC 6073 - Repealed. Pub. L. 98369, div. A, title IV, 412(a)(2), July 18, 1984, 98 Stat. 792]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 750; Sept. 25, 1962, Pub. L. 87–682, § 1(a)(2), (b), (c), 76 Stat. 575; Oct. 4, 1976, Pub. L. 94–455, title X, § 1012(c), title XIX, 1906(b)(13)(A), 90 Stat. 1614, 1834; Nov. 10, 1978, Pub. L. 95–628, § 7(a), 92 Stat. 3630; Sept. 3, 1982, Pub. L. 97–248, title III, § 328(b)(2), 96 Stat. 618, related to time for filing declarations of estimated income tax by individuals.

26 USC 6074 - Repealed. Pub. L. 90364, title I, 103(a), June 28, 1968, 82 Stat. 260]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 751; Feb. 26, 1964, Pub. L. 88–272, title I, § 122(b), 78 Stat. 27, provided for the time of filing declarations of estimated income tax by corporations.

26 USC 6075 - Time for filing estate and gift tax returns

(a) Estate tax returns 
Returns made under section 6018 (a) (relating to estate taxes) shall be filed within 9 months after the date of the decedents death.
(b) Gift tax returns 

(1) General rule 
Returns made under section 6019 (relating to gift taxes) shall be filed on or before the 15th day of April following the close of the calendar year.
(2) Extension where taxpayer granted extension for filing income tax return 
Any extension of time granted the taxpayer for filing the return of income taxes imposed by subtitle A for any taxable year which is a calendar year shall be deemed to be also an extension of time granted the taxpayer for filing the return under section 6019 for such calendar year.
(3) Coordination with due date for estate tax return 
Notwithstanding paragraphs (1) and (2), the time for filing the return made under section 6019 for the calendar year which includes the date of death of the donor shall not be later than the time (including extensions) for filing the return made under section 6018 (relating to estate tax returns) with respect to such donor.

26 USC 6076 - Repealed. Pub. L. 100418, title I, 1941(b)(1), Aug. 23, 1988, 102 Stat. 1323]

Section, added Pub. L. 96–223, title I, § 101(c)(1)(A), Apr. 2, 1980, 94 Stat. 250, related to time for filing return of windfall profit tax.

TITLE 26 - US CODE - PART VI - EXTENSION OF TIME FOR FILING RETURNS

26 USC 6081 - Extension of time for filing returns

(a) General rule 
The Secretary may grant a reasonable extension of time for filing any return, declaration, statement, or other document required by this title or by regulations. Except in the case of taxpayers who are abroad, no such extension shall be for more than 6 months.
(b) Automatic extension for corporation income tax returns 
An extension of 3 months for the filing of the return of income taxes imposed by subtitle A shall be allowed any corporation if, in such manner and at such time as the Secretary may by regulations prescribe, there is filed on behalf of such corporation the form prescribed by the Secretary, and if such corporation pays, on or before the date prescribed for payment of the tax, the amount properly estimated as its tax; but this extension may be terminated at any time by the Secretary by mailing to the taxpayer notice of such termination at least 10 days prior to the date for termination fixed in such notice.
(c) Cross references 
For time for performing certain acts postponed by reason of war, see section 7508, and by reason of Presidentially declared disaster or terroristic or military action, see section 7508A.

TITLE 26 - US CODE - PART VII - PLACE FOR FILING RETURNS OR OTHER DOCUMENTS

26 USC 6091 - Place for filing returns or other documents

(a) General rule 
When not otherwise provided for by this title, the Secretary shall by regulations prescribe the place for the filing of any return, declaration, statement, or other document, or copies thereof, required by this title or by regulations.
(b) Tax returns 
In the case of returns of tax required under authority of part II of this subchapter
(1) Persons other than corporations 

(A) General rule 
Except as provided in subparagraph (B), a return (other than a corporation return) shall be made to the Secretary
(i) in the internal revenue district in which is located the legal residence or principal place of business of the person making the return, or
(ii) at a service center serving the internal revenue district referred to in clause (i),

as the Secretary may by regulations designate.

(B) Exception 
Returns of
(i) persons who have no legal residence or principal place of business in any internal revenue district,
(ii) citizens of the United States whose principal place of abode for the period with respect to which the return is filed is outside the United States,
(iii) persons who claim the benefits of section 911 (relating to citizens or residents of the United States living abroad), section 931 (relating to income from sources within Guam, American Samoa, or the Northern Mariana Islands), or section 933 (relating to income from sources within Puerto Rico),
(iv) nonresident alien persons, and
(v) persons with respect to whom an assessment was made under section 6851 (a) or 6852 (a) (relating to termination assessments) with respect to the taxable year,

shall be made at such place as the Secretary may by regulations designate.

(2) Corporations 

(A) General rule 
Except as provided in subparagraph (B), a return of a corporation shall be made to the Secretary
(i) in the internal revenue district in which is located the principal place of business or principal office or agency of the corporation, or
(ii) at a service center serving the internal revenue district referred to in clause (i), as the Secretary may by regulations designate.
(B) Exception 
Returns of
(i) corporations which have no principal place of business or principal office or agency in any internal revenue district,
(ii) corporations which claim the benefits of section 936 (relating to possession tax credit), and[1]
(iii) foreign corporations, and
(iv) corporations with respect to which an assessment was made under section 6851 (a) (relating to termination assessments) with respect to the taxable year,

shall be made at such place as the Secretary may by regulations designate.

(3) Estate tax returns 

(A) General rule 
Except as provided in subparagraph (B), returns of estate tax required under section 6018 shall be made to the Secretary
(i) in the internal revenue district in which was the domicile of the decedent at the time of his death, or
(ii) at a service center serving the internal revenue district referred to in clause (i), as the Secretary may by regulations designate.
(B) Exception 
If the domicile of the decedent was not in an internal revenue district, or if he had no domicile, the estate tax return required under section 6018 shall be made at such place as the Secretary may by regulations designate.
(4) Hand-carried returns 
Notwithstanding paragraph (1), (2), or (3), a return to which paragraph (1)(A), (2)(A), or (3)(A) would apply, but for this paragraph, which is made to the Secretary by handcarrying shall, under regulations prescribed by the Secretary, be made in the internal revenue district referred to in paragraph (1)(A)(i), (2)(A)(i), or (3)(A)(i), as the case may be.
(5) Exceptional cases 
Notwithstanding paragraph (1), (2), (3), or (4) of this subsection, the Secretary may permit a return to be filed in any internal revenue district, and may require the return of any officer or employee of the Treasury Department to be filed in any internal revenue district selected by the Secretary.
(6) Alcohol, tobacco, and firearms returns, etc. 
In the case of any return of tax imposed by section 4181 or subtitle E (relating to taxes on alcohol, tobacco, and firearms), subsection (a) shall apply (and this subsection shall not apply).
[1] So in original. Word “and” probably is superfluous.

TITLE 26 - US CODE - PART VIII - DESIGNATION OF INCOME TAX PAYMENTS TO PRESIDENTIAL ELECTION CAMPAIGN FUND

26 USC 6096 - Designation by individuals

(a) In general 
Every individual (other than a nonresident alien) whose income tax liability for the taxable year is $3 or more may designate that $3 shall be paid over to the Presidential Election Campaign Fund in accordance with the provisions of section 9006 (a). In the case of a joint return of husband and wife having an income tax liability of $6 or more, each spouse may designate that $3 shall be paid to the fund.
(b) Income tax liability 
For purposes of subsection (a), the income tax liability of an individual for any taxable year is the amount of the tax imposed by chapter 1 on such individual for such taxable year (as shown on his return), reduced by the sum of the credits (as shown in his return) allowable under part IV of subchapter A of chapter 1 (other than subpart C thereof).
(c) Manner and time of designation 
A designation under subsection (a) may be made with respect to any taxable year
(1) at the time of filing the return of the tax imposed by chapter 1 for such taxable year, or
(2) at any other time (after the time of filing the return of the tax imposed by chapter 1 for such taxable year) specified in regulations prescribed by the Secretary.

Such designation shall be made in such manner as the Secretary prescribes by regulations except that, if such designation is made at the time of filing the return of the tax imposed by chapter 1 for such taxable year, such designation shall be made either on the first page of the return or on the page bearing the taxpayers signature.

Subchapter B - Miscellaneous Provisions

26 USC 6101 - Period covered by returns or other documents

When not otherwise provided for by this title, the Secretary may by regulations prescribe the period for which, or the date as of which, any return, statement, or other document required by this title or by regulations, shall be made.

26 USC 6102 - Computations on returns or other documents

(a) Amounts shown on internal revenue forms 
The Secretary is authorized to provide with respect to any amount required to be shown on a form prescribed for any internal revenue return, statement, or other document, that if such amount of such item is other than a whole-dollar amount, either
(1) the fractional part of a dollar shall be disregarded; or
(2) the fractional part of a dollar shall be disregarded unless it amounts to one-half dollar or more, in which case the amount (determined without regard to the fractional part of a dollar) shall be increased by $1.
(b) Election not to use whole dollar amounts 
Any person making a return, statement, or other document shall be allowed, under regulations prescribed by the Secretary, to make such return, statement, or other document without regard to subsection (a).
(c) Inapplicability to computation of amount 
The provisions of subsections (a) and (b) shall not be applicable to items which must be taken into account in making the computations necessary to determine the amount required to be shown on a form, but shall be applicable only to such final amount.

26 USC 6103 - Confidentiality and disclosure of returns and return information

(a) General rule 
Returns and return information shall be confidential, and except as authorized by this title
(1) no officer or employee of the United States,
(2) no officer or employee of any State, any local law enforcement agency receiving information under subsection (i)(7)(A), any local child support enforcement agency, or any local agency administering a program listed in subsection (l)(7)(D) who has or had access to returns or return information under this section or section 6104 (c), and
(3) no other person (or officer or employee thereof) who has or had access to returns or return information under subsection (e)(1)(D)(iii), paragraph (6), (12), (16), (19), or (20) of subsection (l), paragraph (2) or (4)(B) of subsection (m), or subsection (n),

shall disclose any return or return information obtained by him in any manner in connection with his service as such an officer or an employee or otherwise or under the provisions of this section. For purposes of this subsection, the term officer or employee includes a former officer or employee.

(b) Definitions 
For purposes of this section
(1) Return 
The term return means any tax or information return, declaration of estimated tax, or claim for refund required by, or provided for or permitted under, the provisions of this title which is filed with the Secretary by, on behalf of, or with respect to any person, and any amendment or supplement thereto, including supporting schedules, attachments, or lists which are supplemental to, or part of, the return so filed.
(2) Return information 
The term return information means
(A) a taxpayers identity, the nature, source, or amount of his income, payments, receipts, deductions, exemptions, credits, assets, liabilities, net worth, tax liability, tax withheld, deficiencies, overassessments, or tax payments, whether the taxpayers return was, is being, or will be examined or subject to other investigation or processing, or any other data, received by, recorded by, prepared by, furnished to, or collected by the Secretary with respect to a return or with respect to the determination of the existence, or possible existence, of liability (or the amount thereof) of any person under this title for any tax, penalty, interest, fine, forfeiture, or other imposition, or offense,
(B) any part of any written determination or any background file document relating to such written determination (as such terms are defined in section 6110 (b)) which is not open to public inspection under section 6110,
(C) any advance pricing agreement entered into by a taxpayer and the Secretary and any background information related to such agreement or any application for an advance pricing agreement, and
(D) any agreement under section 7121, and any similar agreement, and any background information related to such an agreement or request for such an agreement,

but such term does not include data in a form which cannot be associated with, or otherwise identify, directly or indirectly, a particular taxpayer. Nothing in the preceding sentence, or in any other provision of law, shall be construed to require the disclosure of standards used or to be used for the selection of returns for examination, or data used or to be used for determining such standards, if the Secretary determines that such disclosure will seriously impair assessment, collection, or enforcement under the internal revenue laws.

(3) Taxpayer return information 
The term taxpayer return information means return information as defined in paragraph (2) which is filed with, or furnished to, the Secretary by or on behalf of the taxpayer to whom such return information relates.
(4) Tax administration 
The term tax administration
(A) means
(i) the administration, management, conduct, direction, and supervision of the execution and application of the internal revenue laws or related statutes (or equivalent laws and statutes of a State) and tax conventions to which the United States is a party, and
(ii) the development and formulation of Federal tax policy relating to existing or proposed internal revenue laws, related statutes, and tax conventions, and
(B) includes assessment, collection, enforcement, litigation, publication, and statistical gathering functions under such laws, statutes, or conventions.
(5) State 

(A) In general 
The term State means
(i) any of the 50 States, the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands,
(ii) for purposes of subsections (a)(2), (b)(4), (d)(1), (h)(4), and (p), any municipality
(I) with a population in excess of 250,000 (as determined under the most recent decennial United States census data available),
(II) which imposes a tax on income or wages, and
(III) with which the Secretary (in his sole discretion) has entered into an agreement regarding disclosure, and
(iii) for purposes of subsections (a)(2), (b)(4), (d)(1), (h)(4), and (p), any governmental entity
(I) which is formed and operated by a qualified group of municipalities, and
(II) with which the Secretary (in his sole discretion) has entered into an agreement regarding disclosure.
(B) Regional income tax agencies 
For purposes of subparagraph (A)(iii)
(i) Qualified group of municipalities The term qualified group of municipalities means, with respect to any governmental entity, 2 or more municipalities
(I) each of which imposes a tax on income or wages,
(II) each of which, under the authority of a State statute, administers the laws relating to the imposition of such taxes through such entity, and
(III) which collectively have a population in excess of 250,000 (as determined under the most recent decennial United States census data available).
(ii) References to State law, etc. For purposes of applying subparagraph (A)(iii) to the subsections referred to in such subparagraph, any reference in such subsections to State law, proceedings, or tax returns shall be treated as references to the law, proceedings, or tax returns, as the case may be, of the municipalities which form and operate the governmental entity referred to in such subparagraph.
(iii) Disclosure to contractors and other agents Notwithstanding any other provision of this section, no return or return information shall be disclosed to any contractor or other agent of a governmental entity referred to in subparagraph (A)(iii) unless such entity, to the satisfaction of the Secretary
(I) has requirements in effect which require each such contractor or other agent which would have access to returns or return information to provide safeguards (within the meaning of subsection (p)(4)) to protect the confidentiality of such returns or return information,
(II) agrees to conduct an on-site review every 3 years (or a mid-point review in the case of contracts or agreements of less than 3 years in duration) of each contractor or other agent to determine compliance with such requirements,
(III) submits the findings of the most recent review conducted under subclause (II) to the Secretary as part of the report required by subsection (p)(4)(E), and
(IV) certifies to the Secretary for the most recent annual period that such contractor or other agent is in compliance with all such requirements.

The certification required by subclause (IV) shall include the name and address of each contractor and other agent, a description of the contract or agreement with such contractor or other agent, and the duration of such contract or agreement. The requirements of this clause shall not apply to disclosures pursuant to subsection (n) for purposes of Federal tax administration and a rule similar to the rule of subsection (p)(8)(B) shall apply for purposes of this clause.

(6) Taxpayer identity 
The term taxpayer identity means the name of a person with respect to whom a return is filed, his mailing address, his taxpayer identifying number (as described in section 6109), or a combination thereof.
(7) Inspection 
The terms inspected and inspection mean any examination of a return or return information.
(8) Disclosure 
The term disclosure means the making known to any person in any manner whatever a return or return information.
(9) Federal agency 
The term Federal agency means an agency within the meaning of section 551 (1) of title 5, United States Code.
(10) Chief executive officer 
The term chief executive officer means, with respect to any municipality, any elected official and the chief official (even if not elected) of such municipality.
(11) Terrorist incident, threat, or activity 
The term terrorist incident, threat, or activity means an incident, threat, or activity involving an act of domestic terrorism (as defined in section 2331 (5) of title 18, United States Code) or international terrorism (as defined in section 2331(1) of such title).
(c) Disclosure of returns and return information to designee of taxpayer 
The Secretary may, subject to such requirements and conditions as he may prescribe by regulations, disclose the return of any taxpayer, or return information with respect to such taxpayer, to such person or persons as the taxpayer may designate in a request for or consent to such disclosure, or to any other person at the taxpayers request to the extent necessary to comply with a request for information or assistance made by the taxpayer to such other person. However, return information shall not be disclosed to such person or persons if the Secretary determines that such disclosure would seriously impair Federal tax administration.
(d) Disclosure to State tax officials and State and local law enforcement agencies 

(1) In general 
Returns and return information with respect to taxes imposed by chapters 1, 2, 6, 11, 12, 21, 23, 24, 31, 32, 44, 51, and 52 and subchapter D of chapter 36 shall be open to inspection by, or disclosure to, any State agency, body, or commission, or its legal representative, which is charged under the laws of such State with responsibility for the administration of State tax laws for the purpose of, and only to the extent necessary in, the administration of such laws, including any procedures with respect to locating any person who may be entitled to a refund. Such inspection shall be permitted, or such disclosure made, only upon written request by the head of such agency, body, or commission, and only to the representatives of such agency, body, or commission designated in such written request as the individuals who are to inspect or to receive the returns or return information on behalf of such agency, body, or commission. Such representatives shall not include any individual who is the chief executive officer of such State or who is neither an employee or legal representative of such agency, body, or commission nor a person described in subsection (n). However, such return information shall not be disclosed to the extent that the Secretary determines that such disclosure would identify a confidential informant or seriously impair any civil or criminal tax investigation.
(2) Disclosure to State audit agencies 

(A) In general 
Any returns or return information obtained under paragraph (1) by any State agency, body, or commission may be open to inspection by, or disclosure to, officers and employees of the State audit agency for the purpose of, and only to the extent necessary in, making an audit of the State agency, body, or commission referred to in paragraph (1).
(B) State audit agency 
For purposes of subparagraph (A), the term State audit agency means any State agency, body, or commission which is charged under the laws of the State with the responsibility of auditing State revenues and programs.
(3) Exception for reimbursement under section 7624 
Nothing in this section shall be construed to prevent the Secretary from disclosing to any State or local law enforcement agency which may receive a payment under section 7624 the amount of the recovered taxes with respect to which such a payment may be made.
(4) Availability and use of death information 

(A) In general 
No returns or return information may be disclosed under paragraph (1) to any agency, body, or commission of any State (or any legal representative thereof) during any period during which a contract meeting the requirements of subparagraph (B) is not in effect between such State and the Secretary of Health and Human Services.
(B) Contractual requirements 
A contract meets the requirements of this subparagraph if
(i) such contract requires the State to furnish the Secretary of Health and Human Services information concerning individuals with respect to whom death certificates (or equivalent documents maintained by the State or any subdivision thereof) have been officially filed with it, and
(ii) such contract does not include any restriction on the use of information obtained by such Secretary pursuant to such contract, except that such contract may provide that such information is only to be used by the Secretary (or any other Federal agency) for purposes of ensuring that Federal benefits or other payments are not erroneously paid to deceased individuals.

Any information obtained by the Secretary of Health and Human Services under such a contract shall be exempt from disclosure under section 552 of title 5, United States Code, and from the requirements of section 552a of such title 5.

(C) Special exception 
The provisions of subparagraph (A) shall not apply to any State which on July 1, 1993, was not, pursuant to a contract, furnishing the Secretary of Health and Human Services information concerning individuals with respect to whom death certificates (or equivalent documents maintained by the State or any subdivision thereof) have been officially filed with it.
(5) Disclosure for combined employment tax reporting 

(A) In general 
The Secretary may disclose taxpayer identity information and signatures to any agency, body, or commission of any State for the purpose of carrying out with such agency, body, or commission a combined Federal and State employment tax reporting program approved by the Secretary. Subsections (a)(2) and (p)(4) and sections 7213 and 7213A shall not apply with respect to disclosures or inspections made pursuant to this paragraph.
(B) Termination 
The Secretary may not make any disclosure under this paragraph after December 31, 2007.
(6) Limitation on disclosure regarding regional income tax agencies treated as States 
For purposes of paragraph (1), inspection by or disclosure to an entity described in subsection (b)(5)(A)(iii) shall be for the purpose of, and only to the extent necessary in, the administration of the laws of the member municipalities in such entity relating to the imposition of a tax on income or wages. Such entity may not redisclose any return or return information received pursuant to paragraph (1) to any such member municipality.
(e) Disclosure to persons having material interest 

(1) In general 
The return of a person shall, upon written request, be open to inspection by or disclosure to
(A) in the case of the return of an individual
(i) that individual,
(ii) the spouse of that individual if the individual and such spouse have signified their consent to consider a gift reported on such return as made one-half by him and one-half by the spouse pursuant to the provisions of section 2513; or
(iii) the child of that individual (or such childs legal representative) to the extent necessary to comply with the provisions of section 1 (g);
(B) in the case of an income tax return filed jointly, either of the individuals with respect to whom the return is filed;
(C) in the case of the return of a partnership, any person who was a member of such partnership during any part of the period covered by the return;
(D) in the case of the return of a corporation or a subsidiary thereof
(i) any person designated by resolution of its board of directors or other similar governing body,
(ii) any officer or employee of such corporation upon written request signed by any principal officer and attested to by the secretary or other officer,
(iii) any bona fide shareholder of record owning 1 percent or more of the outstanding stock of such corporation,
(iv) if the corporation was an S corporation, any person who was a shareholder during any part of the period covered by such return during which an election under section 1362 (a) was in effect, or
(v) if the corporation has been dissolved, any person authorized by applicable State law to act for the corporation or any person who the Secretary finds to have a material interest which will be affected by information contained therein;
(E) in the case of the return of an estate
(i) the administrator, executor, or trustee of such estate, and
(ii) any heir at law, next of kin, or beneficiary under the will, of the decedent, but only if the Secretary finds that such heir at law, next of kin, or beneficiary has a material interest which will be affected by information contained therein; and
(F) in the case of the return of a trust
(i) the trustee or trustees, jointly or separately, and
(ii) any beneficiary of such trust, but only if the Secretary finds that such beneficiary has a material interest which will be affected by information contained therein.
(2) Incompetency 
If an individual described in paragraph (1) is legally incompetent, the applicable return shall, upon written request, be open to inspection by or disclosure to the committee, trustee, or guardian of his estate.
(3) Deceased individuals 
The return of a decedent shall, upon written request, be open to inspection by or disclosure to
(A) the administrator, executor, or trustee of his estate, and
(B) any heir at law, next of kin, or beneficiary under the will, of such decedent, or a donee of property, but only if the Secretary finds that such heir at law, next of kin, beneficiary, or donee has a material interest which will be affected by information contained therein.
(4) Title 11 cases and receivership proceedings 
If
(A) there is a trustee in a title 11 case in which the debtor is the person with respect to whom the return is filed, or
(B) substantially all of the property of the person with respect to whom the return is filed is in the hands of a receiver,

such return or returns for prior years of such person shall, upon written request, be open to inspection by or disclosure to such trustee or receiver, but only if the Secretary finds that such trustee or receiver, in his fiduciary capacity, has a material interest which will be affected by information contained therein.

(5) Individual’s title 11 case 

(A) In general 
In any case to which section 1398 applies (determined without regard to section 1398 (b)(1)), any return of the debtor for the taxable year in which the case commenced or any preceding taxable year shall, upon written request, be open to inspection by or disclosure to the trustee in such case.
(B) Return of estate available to debtor 
Any return of an estate in a case to which section 1398 applies shall, upon written request, be open to inspection by or disclosure to the debtor in such case.
(C) Special rule for involuntary cases 
In an involuntary case, no disclosure shall be made under subparagraph (A) until the order for relief has been entered by the court having jurisdiction of such case unless such court finds that such disclosure is appropriate for purposes of determining whether an order for relief should be entered.
(6) Attorney in fact 
Any return to which this subsection applies shall, upon written request, also be open to inspection by or disclosure to the attorney in fact duly authorized in writing by any of the persons described in paragraph (1), (2), (3), (4), (5), (8), or (9) to inspect the return or receive the information on his behalf, subject to the conditions provided in such paragraphs.
(7) Return information 
Return information with respect to any taxpayer may be open to inspection by or disclosure to any person authorized by this subsection to inspect any return of such taxpayer if the Secretary determines that such disclosure would not seriously impair Federal tax administration.
(8) Disclosure of collection activities with respect to joint return 
If any deficiency of tax with respect to a joint return is assessed and the individuals filing such return are no longer married or no longer reside in the same household, upon request in writing by either of such individuals, the Secretary shall disclose in writing to the individual making the request whether the Secretary has attempted to collect such deficiency from such other individual, the general nature of such collection activities, and the amount collected. The preceding sentence shall not apply to any deficiency which may not be collected by reason of section 6502.
(9) Disclosure of certain information where more than 1 person subject to penalty under section 6672 
If the Secretary determines that a person is liable for a penalty under section 6672 (a) with respect to any failure, upon request in writing of such person, the Secretary shall disclose in writing to such person
(A) the name of any other person whom the Secretary has determined to be liable for such penalty with respect to such failure, and
(B) whether the Secretary has attempted to collect such penalty from such other person, the general nature of such collection activities, and the amount collected.
(10) Limitation on certain disclosures under this subsection 
In the case of an inspection or disclosure under this subsection relating to the return of a partnership, S corporation, trust, or an estate, the information inspected or disclosed shall not include any supporting schedule, attachment, or list which includes the taxpayer identity information of a person other than the entity making the return or the person conducting the inspection or to whom the disclosure is made.
(f) Disclosure to Committees of Congress 

(1) Committee on Ways and Means, Committee on Finance, and Joint Committee on Taxation 
Upon written request from the chairman of the Committee on Ways and Means of the House of Representatives, the chairman of the Committee on Finance of the Senate, or the chairman of the Joint Committee on Taxation, the Secretary shall furnish such committee with any return or return information specified in such request, except that any return or return information which can be associated with, or otherwise identify, directly or indirectly, a particular taxpayer shall be furnished to such committee only when sitting in closed executive session unless such taxpayer otherwise consents in writing to such disclosure.
(2) Chief of Staff of Joint Committee on Taxation 
Upon written request by the Chief of Staff of the Joint Committee on Taxation, the Secretary shall furnish him with any return or return information specified in such request. Such Chief of Staff may submit such return or return information to any committee described in paragraph (1), except that any return or return information which can be associated with, or otherwise identify, directly or indirectly, a particular taxpayer shall be furnished to such committee only when sitting in closed executive session unless such taxpayer otherwise consents in writing to such disclosure.
(3) Other committees 
Pursuant to an action by, and upon written request by the chairman of, a committee of the Senate or the House of Representatives (other than a committee specified in paragraph (1)) specially authorized to inspect any return or return information by a resolution of the Senate or the House of Representatives or, in the case of a joint committee (other than the joint committee specified in paragraph (1)) by concurrent resolution, the Secretary shall furnish such committee, or a duly authorized and designated subcommittee thereof, sitting in closed executive session, with any return or return information which such resolution authorizes the committee or subcommittee to inspect. Any resolution described in this paragraph shall specify the purpose for which the return or return information is to be furnished and that such information cannot reasonably be obtained from any other source.
(4) Agents of committees and submission of information to Senate or House of Representatives 

(A) Committees described in paragraph (1) 
Any committee described in paragraph (1) or the Chief of Staff of the Joint Committee on Taxation shall have the authority, acting directly, or by or through such examiners or agents as the chairman of such committee or such chief of staff may designate or appoint, to inspect returns and return information at such time and in such manner as may be determined by such chairman or chief of staff. Any return or return information obtained by or on behalf of such committee pursuant to the provisions of this subsection may be submitted by the committee to the Senate or the House of Representatives, or to both. The Joint Committee on Taxation may also submit such return or return information to any other committee described in paragraph (1), except that any return or return information which can be associated with, or otherwise identify, directly or indirectly, a particular taxpayer shall be furnished to such committee only when sitting in closed executive session unless such taxpayer otherwise consents in writing to such disclosure.
(B) Other committees 
Any committee or subcommittee described in paragraph (3) shall have the right, acting directly, or by or through no more than four examiners or agents, designated or appointed in writing in equal numbers by the chairman and ranking minority member of such committee or subcommittee, to inspect returns and return information at such time and in such manner as may be determined by such chairman and ranking minority member. Any return or return information obtained by or on behalf of such committee or subcommittee pursuant to the provisions of this subsection may be submitted by the committee to the Senate or the House of Representatives, or to both, except that any return or return information which can be associated with, or otherwise identify, directly or indirectly, a particular taxpayer, shall be furnished to the Senate or the House of Representatives only when sitting in closed executive session unless such taxpayer otherwise consents in writing to such disclosure.
(5) Disclosure by whistleblower 
Any person who otherwise has or had access to any return or return information under this section may disclose such return or return information to a committee referred to in paragraph (1) or any individual authorized to receive or inspect information under paragraph (4)(A) if such person believes such return or return information may relate to possible misconduct, maladministration, or taxpayer abuse.
(g) Disclosure to President and certain other persons 

(1) In general 
Upon written request by the President, signed by him personally, the Secretary shall furnish to the President, or to such employee or employees of the White House Office as the President may designate by name in such request, a return or return information with respect to any taxpayer named in such request. Any such request shall state
(A) the name and address of the taxpayer whose return or return information is to be disclosed,
(B) the kind of return or return information which is to be disclosed,
(C) the taxable period or periods covered by such return or return information, and
(D) the specific reason why the inspection or disclosure is requested.
(2) Disclosure of return information as to Presidential appointees and certain other Federal Government appointees 
The Secretary may disclose to a duly authorized representative of the Executive Office of the President or to the head of any Federal agency, upon written request by the President or head of such agency, or to the Federal Bureau of Investigation on behalf of and upon written request by the President or such head, return information with respect to an individual who is designated as being under consideration for appointment to a position in the executive or judicial branch of the Federal Government. Such return information shall be limited to whether such individual
(A) has filed returns with respect to the taxes imposed under chapter 1 for not more than the immediately preceding 3 years;
(B) has failed to pay any tax within 10 days after notice and demand, or has been assessed any penalty under this title for negligence, in the current year or immediately preceding 3 years;
(C) has been or is under investigation for possible criminal offenses under the internal revenue laws and the results of any such investigation; or
(D) has been assessed any civil penalty under this title for fraud.

Within 3 days of the receipt of any request for any return information with respect to any individual under this paragraph, the Secretary shall notify such individual in writing that such information has been requested under the provisions of this paragraph.

(3) Restriction on disclosure 
The employees to whom returns and return information are disclosed under this subsection shall not disclose such returns and return information to any other person except the President or the head of such agency without the personal written direction of the President or the head of such agency.
(4) Restriction on disclosure to certain employees 
Disclosure of returns and return information under this subsection shall not be made to any employee whose annual rate of basic pay is less than the annual rate of basic pay specified for positions subject to section 5316 of title 5, United States Code.
(5) Reporting requirements 
Within 30 days after the close of each calendar quarter, the President and the head of any agency requesting returns and return information under this subsection shall each file a report with the Joint Committee on Taxation setting forth the taxpayers with respect to whom such requests were made during such quarter under this subsection, the returns or return information involved, and the reasons for such requests. The President shall not be required to report on any request for returns and return information pertaining to an individual who was an officer or employee of the executive branch of the Federal Government at the time such request was made. Reports filed pursuant to this paragraph shall not be disclosed unless the Joint Committee on Taxation determines that disclosure thereof (including identifying details) would be in the national interest. Such reports shall be maintained by the Joint Committee on Taxation for a period not exceeding 2 years unless, within such period, the Joint Committee on Taxation determines that a disclosure to the Congress is necessary.
(h) Disclosure to certain Federal officers and employees for purposes of tax administration, etc. 

(1) Department of the Treasury 
Returns and return information shall, without written request, be open to inspection by or disclosure to officers and employees of the Department of the Treasury whose official duties require such inspection or disclosure for tax administration purposes.
(2) Department of Justice 
In a matter involving tax administration, a return or return information shall be open to inspection by or disclosure to officers and employees of the Department of Justice (including United States attorneys) personally and directly engaged in, and solely for their use in, any proceeding before a Federal grand jury or preparation for any proceeding (or investigation which may result in such a proceeding) before a Federal grand jury or any Federal or State court, but only if
(A) the taxpayer is or may be a party to the proceeding, or the proceeding arose out of, or in connection with, determining the taxpayers civil or criminal liability, or the collection of such civil liability in respect of any tax imposed under this title;
(B) the treatment of an item reflected on such return is or may be related to the resolution of an issue in the proceeding or investigation; or
(C) such return or return information relates or may relate to a transactional relationship between a person who is or may be a party to the proceeding and the taxpayer which affects, or may affect, the resolution of an issue in such proceeding or investigation.
(3) Form of request 
In any case in which the Secretary is authorized to disclose a return or return information to the Department of Justice pursuant to the provisions of this subsection
(A) if the Secretary has referred the case to the Department of Justice, or if the proceeding is authorized by subchapter B of chapter 76, the Secretary may make such disclosure on his own motion, or
(B) if the Secretary receives a written request from the Attorney General, the Deputy Attorney General, or an Assistant Attorney General for a return of, or return information relating to, a person named in such request and setting forth the need for the disclosure, the Secretary shall disclose return or return the information so requested.
(4) Disclosure in judicial and administrative tax proceedings 
A return or return information may be disclosed in a Federal or State judicial or administrative proceeding pertaining to tax administration, but only
(A) if the taxpayer is a party to the proceeding, or the proceeding arose out of, or in connection with, determining the taxpayers civil or criminal liability, or the collection of such civil liability, in respect of any tax imposed under this title;
(B) if the treatment of an item reflected on such return is directly related to the resolution of an issue in the proceeding;
(C) if such return or return information directly relates to a transactional relationship between a person who is a party to the proceeding and the taxpayer which directly affects the resolution of an issue in the proceeding; or
(D) to the extent required by order of a court pursuant to section 3500 of title 18, United States Code, or rule 16 of the Federal Rules of Criminal Procedure, such court being authorized in the issuance of such order to give due consideration to congressional policy favoring the confidentiality of returns and return information as set forth in this title.

However, such return or return information shall not be disclosed as provided in subparagraph (A), (B), or (C) if the Secretary determines that such disclosure would identify a confidential informant or seriously impair a civil or criminal tax investigation.

(5) Withholding of tax from social security benefits 
Upon written request of the payor agency, the Secretary may disclose available return information from the master files of the Internal Revenue Service with respect to the address and status of an individual as a nonresident alien or as a citizen or resident of the United States to the Social Security Administration or the Railroad Retirement Board (whichever is appropriate) for purposes of carrying out its responsibilities for withholding tax under section 1441 from social security benefits (as defined in section 86 (d)).
(6) Internal Revenue Service Oversight Board 

(A) In general 
Notwithstanding paragraph (1), and except as provided in subparagraph (B), no return or return information may be disclosed to any member of the Oversight Board described in subparagraph (A) or (D) of section 7802 (b)(1) or to any employee or detailee of such Board by reason of their service with the Board. Any request for information not permitted to be disclosed under the preceding sentence, and any contact relating to a specific taxpayer, made by any such individual to an officer or employee of the Internal Revenue Service shall be reported by such officer or employee to the Secretary, the Treasury Inspector General for Tax Administration, and the Joint Committee on Taxation.
(B) Exception for reports to the Board 
If
(i) the Commissioner or the Treasury Inspector General for Tax Administration prepares any report or other matter for the Oversight Board in order to assist the Board in carrying out its duties; and
(ii) the Commissioner or such Inspector General determines it is necessary to include any return or return information in such report or other matter to enable the Board to carry out such duties,

such return or return information (other than information regarding taxpayer identity) may be disclosed to members, employees, or detailees of the Board solely for the purpose of carrying out such duties.

(i) Disclosure to Federal officers or employees for administration of Federal laws not relating to tax administration 

(1) Disclosure of returns and return information for use in criminal investigations 

(A) In general 
Except as provided in paragraph (6), any return or return information with respect to any specified taxable period or periods shall, pursuant to and upon the grant of an ex parte order by a Federal district court judge or magistrate judge under subparagraph (B), be open (but only to the extent necessary as provided in such order) to inspection by, or disclosure to, officers and employees of any Federal agency who are personally and directly engaged in
(i) preparation for any judicial or administrative proceeding pertaining to the enforcement of a specifically designated Federal criminal statute (not involving tax administration) to which the United States or such agency is or may be a party,
(ii) any investigation which may result in such a proceeding, or
(iii) any Federal grand jury proceeding pertaining to enforcement of such a criminal statute to which the United States or such agency is or may be a party,

solely for the use of such officers and employees in such preparation, investigation, or grand jury proceeding.

(B) Application for order 
The Attorney General, the Deputy Attorney General, the Associate Attorney General, any Assistant Attorney General, any United States attorney, any special prosecutor appointed under section 593 of title 28, United States Code, or any attorney in charge of a criminal division organized crime strike force established pursuant to section 510 of title 28, United States Code, may authorize an application to a Federal district court judge or magistrate judge for the order referred to in subparagraph (A). Upon such application, such judge or magistrate judge may grant such order if he determines on the basis of the facts submitted by the applicant that
(i) there is reasonable cause to believe, based upon information believed to be reliable, that a specific criminal act has been committed,
(ii) there is reasonable cause to believe that the return or return information is or may be relevant to a matter relating to the commission of such act, and
(iii) the return or return information is sought exclusively for use in a Federal criminal investigation or proceeding concerning such act, and the information sought to be disclosed cannot reasonably be obtained, under the circumstances, from another source.
(2) Disclosure of return information other than taxpayer return information for use in criminal investigations 

(A) In general 
Except as provided in paragraph (6), upon receipt by the Secretary of a request which meets the requirements of subparagraph (B) from the head of any Federal agency or the Inspector General thereof, or, in the case of the Department of Justice, the Attorney General, the Deputy Attorney General, the Associate Attorney General, any Assistant Attorney General, the Director of the Federal Bureau of Investigation, the Administrator of the Drug Enforcement Administration, any United States attorney, any special prosecutor appointed under section 593 of title 28, United States Code, or any attorney in charge of a criminal division organized crime strike force established pursuant to section 510 of title 28, United States Code, the Secretary shall disclose return information (other than taxpayer return information) to officers and employees of such agency who are personally and directly engaged in
(i) preparation for any judicial or administrative proceeding described in paragraph (1)(A)(i),
(ii) any investigation which may result in such a proceeding, or
(iii) any grand jury proceeding described in paragraph (1)(A)(iii),

solely for the use of such officers and employees in such preparation, investigation, or grand jury proceeding.

(B) Requirements 
A request meets the requirements of this subparagraph if the request is in writing and sets forth
(i) the name and address of the taxpayer with respect to whom the requested return information relates;
(ii) the taxable period or periods to which such return information relates;
(iii) the statutory authority under which the proceeding or investigation described in subparagraph (A) is being conducted; and
(iv) the specific reason or reasons why such disclosure is, or may be, relevant to such proceeding or investigation.
(C) Taxpayer identity 
For purposes of this paragraph, a taxpayers identity shall not be treated as taxpayer return information.
(3) Disclosure of return information to apprise appropriate officials of criminal or terrorist activities or emergency circumstances 

(A) Possible violations of Federal criminal law 

(i) In general Except as provided in paragraph (6), the Secretary may disclose in writing return information (other than taxpayer return information) which may constitute evidence of a violation of any Federal criminal law (not involving tax administration) to the extent necessary to apprise the head of the appropriate Federal agency charged with the responsibility of enforcing such law. The head of such agency may disclose such return information to officers and employees of such agency to the extent necessary to enforce such law.
(ii) Taxpayer identity If there is return information (other than taxpayer return information) which may constitute evidence of a violation by any taxpayer of any Federal criminal law (not involving tax administration), such taxpayers identity may also be disclosed under clause (i).
(B) Emergency circumstances 

(i) Danger of death or physical injury Under circumstances involving an imminent danger of death or physical injury to any individual, the Secretary may disclose return information to the extent necessary to apprise appropriate officers or employees of any Federal or State law enforcement agency of such circumstances.
(ii) Flight from Federal prosecution Under circumstances involving the imminent flight of any individual from Federal prosecution, the Secretary may disclose return information to the extent necessary to apprise appropriate officers or employees of any Federal law enforcement agency of such circumstances.
(C) Terrorist activities, etc. 

(i) In general Except as provided in paragraph (6), the Secretary may disclose in writing return information (other than taxpayer return information) that may be related to a terrorist incident, threat, or activity to the extent necessary to apprise the head of the appropriate Federal law enforcement agency responsible for investigating or responding to such terrorist incident, threat, or activity. The head of the agency may disclose such return information to officers and employees of such agency to the extent necessary to investigate or respond to such terrorist incident, threat, or activity.
(ii) Disclosure to the Department of Justice Returns and taxpayer return information may also be disclosed to the Attorney General under clause (i) to the extent necessary for, and solely for use in preparing, an application under paragraph (7)(D).
(iii) Taxpayer identity For purposes of this subparagraph, a taxpayers identity shall not be treated as taxpayer return information.
(iv) Termination No disclosure may be made under this subparagraph after December 31, 2007.
(4) Use of certain disclosed returns and return information in judicial or administrative proceedings 

(A) Returns and taxpayer return information 
Except as provided in subparagraph (C), any return or taxpayer return information obtained under paragraph (1) or (7)(C) may be disclosed in any judicial or administrative proceeding pertaining to enforcement of a specifically designated Federal criminal statute or related civil forfeiture (not involving tax administration) to which the United States or a Federal agency is a party
(i) if the court finds that such return or taxpayer return information is probative of a matter in issue relevant in establishing the commission of a crime or the guilt or liability of a party, or
(ii) to the extent required by order of the court pursuant to section 3500 of title 18, United States Code, or rule 16 of the Federal Rules of Criminal Procedure.
(B) Return information (other than taxpayer return information) 
Except as provided in subparagraph (C), any return information (other than taxpayer return information) obtained under paragraph (1), (2), (3)(A) or (C), or (7) may be disclosed in any judicial or administrative proceeding pertaining to enforcement of a specifically designated Federal criminal statute or related civil forfeiture (not involving tax administration) to which the United States or a Federal agency is a party.
(C) Confidential informant; impairment of investigations 
No return or return information shall be admitted into evidence under subparagraph (A)(i) or (B) if the Secretary determines and notifies the Attorney General or his delegate or the head of the Federal agency that such admission would identify a confidential informant or seriously impair a civil or criminal tax investigation.
(D) Consideration of confidentiality policy 
In ruling upon the admissibility of returns or return information, and in the issuance of an order under subparagraph (A)(ii), the court shall give due consideration to congressional policy favoring the confidentiality of returns and return information as set forth in this title.
(E) Reversible error 
The admission into evidence of any return or return information contrary to the provisions of this paragraph shall not, as such, constitute reversible error upon appeal of a judgment in the proceeding.
(5) Disclosure to locate fugitives from justice 

(A) In general 
Except as provided in paragraph (6), the return of an individual or return information with respect to such individual shall, pursuant to and upon the grant of an ex parte order by a Federal district court judge or magistrate judge under subparagraph (B), be open (but only to the extent necessary as provided in such order) to inspection by, or disclosure to, officers and employees of any Federal agency exclusively for use in locating such individual.
(B) Application for order 
Any person described in paragraph (1)(B) may authorize an application to a Federal district court judge or magistrate judge for an order referred to in subparagraph (A). Upon such application, such judge or magistrate judge may grant such order if he determines on the basis of the facts submitted by the applicant that
(i) a Federal arrest warrant relating to the commission of a Federal felony offense has been issued for an individual who is a fugitive from justice,
(ii) the return of such individual or return information with respect to such individual is sought exclusively for use in locating such individual, and
(iii) there is reasonable cause to believe that such return or return information may be relevant in determining the location of such individual.
(6) Confidential informants; impairment of investigations 
The Secretary shall not disclose any return or return information under paragraph (1), (2), (3)(A) or (C), (5), (7), or (8) if the Secretary determines (and, in the case of a request for disclosure pursuant to a court order described in paragraph (1)(B) or (5)(B), certifies to the court) that such disclosure would identify a confidential informant or seriously impair a civil or criminal tax investigation.
(7) Disclosure upon request of information relating to terrorist activities, etc. 

(A) Disclosure to law enforcement agencies 

(i) In general Except as provided in paragraph (6), upon receipt by the Secretary of a written request which meets the requirements of clause (iii), the Secretary may disclose return information (other than taxpayer return information) to officers and employees of any Federal law enforcement agency who are personally and directly engaged in the response to or investigation of any terrorist incident, threat, or activity.
(ii) Disclosure to State and local law enforcement agencies The head of any Federal law enforcement agency may disclose return information obtained under clause (i) to officers and employees of any State or local law enforcement agency but only if such agency is part of a team with the Federal law enforcement agency in such response or investigation and such information is disclosed only to officers and employees who are personally and directly engaged in such response or investigation.
(iii) Requirements A request meets the requirements of this clause if
(I) the request is made by the head of any Federal law enforcement agency (or his delegate) involved in the response to or investigation of any terrorist incident, threat, or activity, and
(II) the request sets forth the specific reason or reasons why such disclosure may be relevant to a terrorist incident, threat, or activity.
(iv) Limitation on use of information Information disclosed under this subparagraph shall be solely for the use of the officers and employees to whom such information is disclosed in such response or investigation.
(v) Taxpayer identity For purposes of this subparagraph, a taxpayers identity shall not be treated as taxpayer return information.
(B) Disclosure to intelligence agencies 

(i) In general Except as provided in paragraph (6), upon receipt by the Secretary of a written request which meets the requirements of clause (ii), the Secretary may disclose return information (other than taxpayer return information) to those officers and employees of the Department of Justice, the Department of the Treasury, and other Federal intelligence agencies who are personally and directly engaged in the collection or analysis of intelligence and counterintelligence information or investigation concerning any terrorist incident, threat, or activity. For purposes of the preceding sentence, the information disclosed under the preceding sentence shall be solely for the use of such officers and employees in such investigation, collection, or analysis.
(ii) Requirements A request meets the requirements of this subparagraph if the request
(I) is made by an individual described in clause (iii), and
(II) sets forth the specific reason or reasons why such disclosure may be relevant to a terrorist incident, threat, or activity.
(iii) Requesting individuals An individual described in this subparagraph is an individual
(I) who is an officer or employee of the Department of Justice or the Department of the Treasury who is appointed by the President with the advice and consent of the Senate or who is the Director of the United States Secret Service, and
(II) who is responsible for the collection and analysis of intelligence and counterintelligence information concerning any terrorist incident, threat, or activity.
(iv) Taxpayer identity For purposes of this subparagraph, a taxpayers identity shall not be treated as taxpayer return information.
(C) Disclosure under ex parte orders 

(i) In general Except as provided in paragraph (6), any return or return information with respect to any specified taxable period or periods shall, pursuant to and upon the grant of an ex parte order by a Federal district court judge or magistrate under clause (ii), be open (but only to the extent necessary as provided in such order) to inspection by, or disclosure to, officers and employees of any Federal law enforcement agency or Federal intelligence agency who are personally and directly engaged in any investigation, response to, or analysis of intelligence and counterintelligence information concerning any terrorist incident, threat, or activity. Return or return information opened to inspection or disclosure pursuant to the preceding sentence shall be solely for the use of such officers and employees in the investigation, response, or analysis, and in any judicial, administrative, or grand jury proceedings, pertaining to such terrorist incident, threat, or activity.
(ii) Application for order The Attorney General, the Deputy Attorney General, the Associate Attorney General, any Assistant Attorney General, or any United States attorney may authorize an application to a Federal district court judge or magistrate for the order referred to in clause (i). Upon such application, such judge or magistrate may grant such order if he determines on the basis of the facts submitted by the applicant that
(I) there is reasonable cause to believe, based upon information believed to be reliable, that the return or return information may be relevant to a matter relating to such terrorist incident, threat, or activity, and
(II) the return or return information is sought exclusively for use in a Federal investigation, analysis, or proceeding concerning any terrorist incident, threat, or activity.
(D) Special rule for ex parte disclosure by the IRS 

(i) In general Except as provided in paragraph (6), the Secretary may authorize an application to a Federal district court judge or magistrate for the order referred to in subparagraph (C)(i). Upon such application, such judge or magistrate may grant such order if he determines on the basis of the facts submitted by the applicant that the requirements of subparagraph (C)(ii)(I) are met.
(ii) Limitation on use of information Information disclosed under clause (i)
(I) may be disclosed only to the extent necessary to apprise the head of the appropriate Federal law enforcement agency responsible for investigating or responding to a terrorist incident, threat, or activity, and
(II) shall be solely for use in a Federal investigation, analysis, or proceeding concerning any terrorist incident, threat, or activity.

The head of such Federal agency may disclose such information to officers and employees of such agency to the extent necessary to investigate or respond to such terrorist incident, threat, or activity.

(E) Termination 
No disclosure may be made under this paragraph after December 31, 2007.
(8) Comptroller General 

(A) Returns available for inspection 
Except as provided in subparagraph (C), upon written request by the Comptroller General of the United States, returns and return information shall be open to inspection by, or disclosure to, officers and employees of the Government Accountability Office for the purpose of, and to the extent necessary in, making
(i) an audit of the Internal Revenue Service, the Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice, or the Tax and Trade Bureau, Department of the Treasury, which may be required by section 713 of title 31, United States Code, or
(ii) any audit authorized by subsection (p)(6),

except that no such officer or employee shall, except to the extent authorized by subsection (f) or (p)(6), disclose to any person, other than another officer or employee of such office whose official duties require such disclosure, any return or return information described in section 4424 (a) in a form which can be associated with, or otherwise identify, directly or indirectly, a particular taxpayer, nor shall such officer or employee disclose any other return or return information, except as otherwise expressly provided by law, to any person other than such other officer or employee of such office in a form which can be associated with, or otherwise identify, directly or indirectly, a particular taxpayer.

(B) Audits of other agencies 

(i) In general Nothing in this section shall prohibit any return or return information obtained under this title by any Federal agency (other than an agency referred to in subparagraph (A)) or by a Trustee as defined in the District of Columbia Retirement Protection Act of 1997, for use in any program or activity from being open to inspection by, or disclosure to, officers and employees of the Government Accountability Office if such inspection or disclosure is
(I) for purposes of, and to the extent necessary in, making an audit authorized by law of such program or activity, and
(II) pursuant to a written request by the Comptroller General of the United States to the head of such Federal agency.
(ii) Information from Secretary If the Comptroller General of the United States determines that the returns or return information available under clause (i) are not sufficient for purposes of making an audit of any program or activity of a Federal agency (other than an agency referred to in subparagraph (A)), upon written request by the Comptroller General to the Secretary, returns and return information (of the type authorized by subsection (l) or (m) to be made available to the Federal agency for use in such program or activity) shall be open to inspection by, or disclosure to, officers and employees of the Government Accountability Office for the purpose of, and to the extent necessary in, making such audit.
(iii) Requirement of notification upon completion of audit Within 90 days after the completion of an audit with respect to which returns or return information were opened to inspection or disclosed under clause (i) or (ii), the Comptroller General of the United States shall notify in writing the Joint Committee on Taxation of such completion. Such notice shall include
(I) a description of the use of the returns and return information by the Federal agency involved,
(II) such recommendations with respect to the use of returns and return information by such Federal agency as the Comptroller General deems appropriate, and
(III) a statement on the impact of any such recommendations on confidentiality of returns and return information and the administration of this title.
(iv) Certain restrictions made applicable The restrictions contained in subparagraph (A) on the disclosure of any returns or return information open to inspection or disclosed under such subparagraph shall also apply to returns and return information open to inspection or disclosed under this subparagraph.
(C) Disapproval by Joint Committee on Taxation 
Returns and return information shall not be open to inspection or disclosed under subparagraph (A) or (B) with respect to an audit
(i) unless the Comptroller General of the United States notifies in writing the Joint Committee on Taxation of such audit, and
(ii) if the Joint Committee on Taxation disapproves such audit by a vote of at least two-thirds of its members within the 30-day period beginning on the day the Joint Committee on Taxation receives such notice.
(j) Statistical use 

(1) Department of Commerce 
Upon request in writing by the Secretary of Commerce, the Secretary shall furnish
(A) such returns, or return information reflected thereon, to officers and employees of the Bureau of the Census, and
(B) such return information reflected on returns of corporations to officers and employees of the Bureau of Economic Analysis,

as the Secretary may prescribe by regulation for the purpose of, but only to the extent necessary in, the structuring of censuses and national economic accounts and conducting related statistical activities authorized by law.

(2) Federal Trade Commission 
Upon request in writing by the Chairman of the Federal Trade Commission, the Secretary shall furnish such return information reflected on any return of a corporation with respect to the tax imposed by chapter 1 to officers and employees of the Division of Financial Statistics of the Bureau of Economics of such commission as the Secretary may prescribe by regulation for the purpose of, but only to the extent necessary in, administration by such division of legally authorized economic surveys of corporations.
(3) Department of Treasury 
Returns and return information shall be open to inspection by or disclosure to officers and employees of the Department of the Treasury whose official duties require such inspection or disclosure for the purpose of, but only to the extent necessary in, preparing economic or financial forecasts, projections, analyses, and statistical studies and conducting related activities. Such inspection or disclosure shall be permitted only upon written request which sets forth the specific reason or reasons why such inspection or disclosure is necessary and which is signed by the head of the bureau or office of the Department of the Treasury requesting the inspection or disclosure.
(4) Anonymous form 
No person who receives a return or return information under this subsection shall disclose such return or return information to any person other than the taxpayer to whom it relates except in a form which cannot be associated with, or otherwise identify, directly or indirectly, a particular taxpayer.
(5) Department of Agriculture 
Upon request in writing by the Secretary of Agriculture, the Secretary shall furnish such returns, or return information reflected thereon, as the Secretary may prescribe by regulation to officers and employees of the Department of Agriculture whose official duties require access to such returns or information for the purpose of, but only to the extent necessary in, structuring, preparing, and conducting the census of agriculture pursuant to the Census of Agriculture Act of 1997 (Public Law 105113).
(6) Congressional Budget Office 
Upon written request by the Director of the Congressional Budget Office, the Secretary shall furnish to officers and employees of the Congressional Budget Office return information for the purpose of, but only to the extent necessary for, long-term models of the social security and medicare programs.
(k) Disclosure of certain returns and return information for tax administration purposes 

(1) Disclosure of accepted offers-in-compromise 
Return information shall be disclosed to members of the general public to the extent necessary to permit inspection of any accepted offer-in-compromise under section 7122 relating to the liability for a tax imposed by this title.
(2) Disclosure of amount of outstanding lien 
If a notice of lien has been filed pursuant to section 6323 (f), the amount of the outstanding obligation secured by such lien may be disclosed to any person who furnishes satisfactory written evidence that he has a right in the property subject to such lien or intends to obtain a right in such property.
(3) Disclosure of return information to correct misstatements of fact 
The Secretary may, but only following approval by the Joint Committee on Taxation, disclose such return information or any other information with respect to any specific taxpayer to the extent necessary for tax administration purposes to correct a misstatement of fact published or disclosed with respect to such taxpayers return or any transaction of the taxpayer with the Internal Revenue Service.
(4) Disclosure of competent authority under income tax convention 
A return or return information may be disclosed to a competent authority of a foreign government which has an income tax or gift and estate tax convention, or other convention or bilateral agreement relating to the exchange of tax information, with the United States but only to the extent provided in, and subject to the terms and conditions of, such convention or bilateral agreement.
(5) State agencies regulating tax return preparers 
Taxpayer identity information with respect to any tax return preparer, and information as to whether or not any penalty has been assessed against such tax return preparer under section 6694, 6695, or 7216, may be furnished to any agency, body, or commission lawfully charged under any State or local law with the licensing, registration, or regulation of tax return preparers. Such information may be furnished only upon written request by the head of such agency, body, or commission designating the officers or employees to whom such information is to be furnished. Information may be furnished and used under this paragraph only for purposes of the licensing, registration, or regulation of tax return preparers.
(6) Disclosure by certain officers and employees for investigative purposes 
An internal revenue officer or employee and an officer or employee of the Office of Treasury Inspector General for Tax Administration may, in connection with his official duties relating to any audit, collection activity, or civil or criminal tax investigation or any other offense under the internal revenue laws, disclose return information to the extent that such disclosure is necessary in obtaining information, which is not otherwise reasonably available, with respect to the correct determination of tax, liability for tax, or the amount to be collected or with respect to the enforcement of any other provision of this title. Such disclosures shall be made only in such situations and under such conditions as the Secretary may prescribe by regulation.
(7) Disclosure of excise tax registration information 
To the extent the Secretary determines that disclosure is necessary to permit the effective administration of subtitle D, the Secretary may disclose
(A) the name, address, and registration number of each person who is registered under any provision of subtitle D (and, in the case of a registered terminal operator, the address of each terminal operated by such operator), and
(B) the registration status of any person.
(8) Levies on certain government payments 

(A) Disclosure of return information in levies on Financial Management Service 
In serving a notice of levy, or release of such levy, with respect to any applicable government payment, the Secretary may disclose to officers and employees of the Financial Management Service
(i) return information, including taxpayer identity information,
(ii) the amount of any unpaid liability under this title (including penalties and interest), and
(iii) the type of tax and tax period to which such unpaid liability relates.
(B) Restriction on use of disclosed information 
Return information disclosed under subparagraph (A) may be used by officers and employees of the Financial Management Service only for the purpose of, and to the extent necessary in, transferring levied funds in satisfaction of the levy, maintaining appropriate agency records in regard to such levy or the release thereof, notifying the taxpayer and the agency certifying such payment that the levy has been honored, or in the defense of any litigation ensuing from the honor of such levy.
(C) Applicable government payment 
For purposes of this paragraph, the term applicable government payment means
(i) any Federal payment (other than a payment for which eligibility is based on the income or assets (or both) of a payee) certified to the Financial Management Service for disbursement, and
(ii) any other payment which is certified to the Financial Management Service for disbursement and which the Secretary designates by published notice.
(9) Disclosure of information to administer section 6311 
The Secretary may disclose returns or return information to financial institutions and others to the extent the Secretary deems necessary for the administration of section 6311. Disclosures of information for purposes other than to accept payments by checks or money orders shall be made only to the extent authorized by written procedures promulgated by the Secretary.
(l) Disclosure of returns and return information for purposes other than tax administration 

(1) Disclosure of certain returns and return information to Social Security Administration and Railroad Retirement Board 
The Secretary may, upon written request, disclose returns and return information with respect to
(A) taxes imposed by chapters 2, 21, and 24, to the Social Security Administration for purposes of its administration of the Social Security Act;
(B) a plan to which part I of subchapter D of chapter 1 applies, to the Social Security Administration for purposes of carrying out its responsibility under section 1131 of the Social Security Act, limited, however to return information described in section 6057 (d); and
(C) taxes imposed by chapter 22, to the Railroad Retirement Board for purposes of its administration of the Railroad Retirement Act.
(2) Disclosure of returns and return information to the Department of Labor and Pension Benefit Guaranty Corporation 
The Secretary may, upon written request, furnish returns and return information to the proper officers and employees of the Department of Labor and the Pension Benefit Guaranty Corporation for purposes of, but only to the extent necessary in, the administration of titles I and IV of the Employee Retirement Income Security Act of 1974.
(3) Disclosure that applicant for Federal loan has tax delinquent account 

(A) In general 
Upon written request, the Secretary may disclose to the head of the Federal agency administering any included Federal loan program whether or not an applicant for a loan under such program has a tax delinquent account.
(B) Restriction on disclosure 
Any disclosure under subparagraph (A) shall be made only for the purpose of, and to the extent necessary in, determining the creditworthiness of the applicant for the loan in question.
(C) Included Federal loan program defined 
For purposes of this paragraph, the term included Federal loan program means any program under which the United States or a Federal agency makes, guarantees, or insures loans.
(4) Disclosure of returns and return information for use in personnel or claimant representative matters 
The Secretary may disclose returns and return information
(A) upon written request
(i) to an employee or former employee of the Department of the Treasury, or to the duly authorized legal representative of such employee or former employee, who is or may be a party to any administrative action or proceeding affecting the personnel rights of such employee or former employee; or
(ii) to any person, or to the duly authorized legal representative of such person, whose rights are or may be affected by an administrative action or proceeding under section 330 of title 31, United States Code,

solely for use in the action or proceeding, or in preparation for the action or proceeding, but only to the extent that the Secretary determines that such returns or return information is or may be relevant and material to the action or proceeding; or

(B) to officers and employees of the Department of the Treasury for use in any action or proceeding described in subparagraph (A), or in preparation for such action or proceeding, to the extent necessary to advance or protect the interests of the United States.
(5) Social Security Administration 
Upon written request by the Commissioner of Social Security, the Secretary may disclose information returns filed pursuant to part III of subchapter A of chapter 61 of this subtitle for the purpose of
(A) carrying out, in accordance with an agreement entered into pursuant to section 232 of the Social Security Act, an effective return processing program; or
(B) providing information regarding the mortality status of individuals for epidemiological and similar research in accordance with section 1106(d) of the Social Security Act.
(6) Disclosure of return information to Federal, State, and local child support enforcement agencies 

(A) Return information from Internal Revenue Service 
The Secretary may, upon written request, disclose to the appropriate Federal, State, or local child support enforcement agency
(i) available return information from the master files of the Internal Revenue Service relating to the social security account number (or numbers, if the individual involved has more than one such number), address, filing status, amounts and nature of income, and the number of dependents reported on any return filed by, or with respect to, any individual with respect to whom child support obligations are sought to be established or enforced pursuant to the provisions of part D of title IV of the Social Security Act and with respect to any individual to whom such support obligations are owing, and
(ii) available return information reflected on any return filed by, or with respect to, any individual described in clause (i) relating to the amount of such individuals gross income (as defined in section 61) or consisting of the names and addresses of payors of such income and the names of any dependents reported on such return, but only if such return information is not reasonably available from any other source.
(B) Disclosure to certain agents 
The following information disclosed to any child support enforcement agency under subparagraph (A) with respect to any individual with respect to whom child support obligations are sought to be established or enforced may be disclosed by such agency to any agent of such agency which is under contract with such agency to carry out the purposes described in subparagraph (C):
(i) The address and social security account number (or numbers) of such individual.
(ii) The amount of any reduction under section 6402 (c) (relating to offset of past-due support against overpayments) in any overpayment otherwise payable to such individual.
(C) Restriction on disclosure 
Information may be disclosed under this paragraph only for purposes of, and to the extent necessary in, establishing and collecting child support obligations from, and locating, individuals owing such obligations.
(7) Disclosure of return information to Federal, State, and local agencies administering certain programs under the Social Security Act, the Food Stamp Act of 1977, or title 38, United States Code, or certain housing assistance programs 

(A) Return information from Social Security Administration 
The Commissioner of Social Security shall, upon written request, disclose return information from returns with respect to net earnings from self-employment (as defined in section 1402), wages (as defined in section 3121 (a) or 3401 (a)), and payments of retirement income, which have been disclosed to the Social Security Administration as provided by paragraph (1) or (5) of this subsection, to any Federal, State, or local agency administering a program listed in subparagraph (D).
(B) Return information from Internal Revenue Service 
The Secretary shall, upon written request, disclose current return information from returns with respect to unearned income from the Internal Revenue Service files to any Federal, State, or local agency administering a program listed in subparagraph (D).
(C) Restriction on disclosure 
The Commissioner of Social Security and the Secretary shall disclose return information under subparagraphs (A) and (B) only for purposes of, and to the extent necessary in, determining eligibility for, or the correct amount of, benefits under a program listed in subparagraph (D).
(D) Programs to which rule applies 
The programs to which this paragraph applies are:
(i) a State program funded under part A of title IV of the Social Security Act;
(ii) medical assistance provided under a State plan approved under title XIX of the Social Security Act or subsidies provided under section 1860D14 of such Act;
(iii) supplemental security income benefits provided under title XVI of the Social Security Act, and federally administered supplementary payments of the type described in section 1616(a) of such Act (including payments pursuant to an agreement entered into under section 212(a) of Public Law 9366);
(iv) any benefits provided under a State plan approved under title I, X, XIV, or XVI of the Social Security Act (as those titles apply to Puerto Rico, Guam, and the Virgin Islands);
(v) unemployment compensation provided under a State law described in section 3304 of this title;
(vi) assistance provided under the Food Stamp Act of 1977;
(vii) State-administered supplementary payments of the type described in section 1616(a) of the Social Security Act (including payments pursuant to an agreement entered into under section 212(a) of Public Law 9366);
(viii) 
(I) any needs-based pension provided under chapter 15 of title 38, United States Code, or under any other law administered by the Secretary of Veterans Affairs;
(II) parents dependency and indemnity compensation provided under section 1315 of title 38, United States Code;
(III) health-care services furnished under sections 1710(a)(1)(I), 1710(a)(2), 1710(b), and 1712(a)(2)(B) of such title; and
(IV) compensation paid under chapter 11 of title 38, United States Code, at the 100 percent rate based solely on unemployability and without regard to the fact that the disability or disabilities are not rated as 100 percent disabling under the rating schedule; and
(ix) any housing assistance program administered by the Department of Housing and Urban Development that involves initial and periodic review of an applicants or participants income, except that return information may be disclosed under this clause only on written request by the Secretary of Housing and Urban Development and only for use by officers and employees of the Department of Housing and Urban Development with respect to applicants for and participants in such programs.

Only return information from returns with respect to net earnings from self-employment and wages may be disclosed under this paragraph for use with respect to any program described in clause (viii)(IV). Clause (viii) shall not apply after September 30, 2008.

(8) Disclosure of certain return information by Social Security Administration to Federal, State, and local child support enforcement agencies 

(A) In general 
Upon written request, the Commissioner of Social Security shall disclose directly to officers and employees of a Federal or State or local child support enforcement agency return information from returns with respect to social security account numbers, net earnings from self-employment (as defined in section 1402), wages (as defined in section 3121 (a) or 3401 (a)), and payments of retirement income which have been disclosed to the Social Security Administration as provided by paragraph (1) or (5) of this subsection.
(B) Restriction on disclosure 
The Commissioner of Social Security shall disclose return information under subparagraph (A) only for purposes of, and to the extent necessary in, establishing and collecting child support obligations from, and locating, individuals owing such obligations. For purposes of the preceding sentence, the term child support obligations only includes obligations which are being enforced pursuant to a plan described in section 454 of the Social Security Act which has been approved by the Secretary of Health and Human Services under part D of title IV of such Act.
(C) State or local child support enforcement agency 
For purposes of this paragraph, the term State or local child support enforcement agency means any agency of a State or political subdivision thereof operating pursuant to a plan described in subparagraph (B).
(9) Disclosure of alcohol fuel producers to administrators of State alcohol laws 
Notwithstanding any other provision of this section, the Secretary may disclose
(A) the name and address of any person who is qualified to produce alcohol for fuel use under section 5181, and
(B) the location of any premises to be used by such person in producing alcohol for fuel,

to any State agency, body, or commission, or its legal representative, which is charged under the laws of such State with responsibility for administration of State alcohol laws solely for use in the administration of such laws.

(10) Disclosure of certain information to agencies requesting a reduction under subsection (c), (d), or (e) of section 6402 

(A) Return information from Internal Revenue Service 
The Secretary may, upon receiving a written request, disclose to officers and employees of any agency seeking a reduction under subsection (c), (d), or (e) of section 6402 and to officers and employees of the Department of the Treasury in connection with such reduction
(i) taxpayer identity information with respect to the taxpayer against whom such a reduction was made or not made and with respect to any other person filing a joint return with such taxpayer,
(ii) the fact that a reduction has been made or has not been made under such subsection with respect to such taxpayer,
(iii) the amount of such reduction,
(iv) whether such taxpayer filed a joint return, and
(v) the fact that a payment was made (and the amount of the payment) to the spouse of the taxpayer on the basis of a joint return.
(B) Restriction on use of disclosed information 
Any officers and employees of an agency receiving return information under subparagraph (A) shall use such information only for the purposes of, and to the extent necessary in, establishing appropriate agency records, locating any person with respect to whom a reduction under subsection (c), (d), or (e) of section 6402 is sought for purposes of collecting the debt with respect to which the reduction is sought, or in the defense of any litigation or administrative procedure ensuing from a reduction made under subsection (c), (d), or (e) of section 6402.
(11) Disclosure of return information to carry out Federal Employees’ Retirement System 

(A) In general 
The Commissioner of Social Security shall, on written request, disclose to the Office of Personnel Management return information from returns with respect to net earnings from self-employment (as defined in section 1402), wages (as defined in section 3121 (a) or 3401 (a)), and payments of retirement income, which have been disclosed to the Social Security Administration as provided by paragraph (1) or (5).
(B) Restriction on disclosure 
The Commissioner of Social Security shall disclose return information under subparagraph (A) only for purposes of, and to the extent necessary in, the administration of chapters 83 and 84 of title 5, United States Code.
(12) Disclosure of certain taxpayer identity information for verification of employment status of medicare beneficiary and spouse of medicare beneficiary 

(A) Return information from Internal Revenue Service 
The Secretary shall, upon written request from the Commissioner of Social Security, disclose to the Commissioner available filing status and taxpayer identity information from the individual master files of the Internal Revenue Service relating to whether any medicare beneficiary identified by the Commissioner was a married individual (as defined in section 7703) for any specified year after 1986, and, if so, the name of the spouse of such individual and such spouses TIN.
(B) Return information from Social Security Administration 
The Commissioner of Social Security shall, upon written request from the Administrator of the Centers for Medicare & Medicaid Services, disclose to the Administrator the following information:
(i) The name and TIN of each medicare beneficiary who is identified as having received wages (as defined in section 3401 (a)), above an amount (if any) specified by the Secretary of Health and Human Services, from a qualified employer in a previous year.
(ii) For each medicare beneficiary who was identified as married under subparagraph (A) and whose spouse is identified as having received wages, above an amount (if any) specified by the Secretary of Health and Human Services, from a qualified employer in a previous year
(I) the name and TIN of the medicare beneficiary, and
(II) the name and TIN of the spouse.
(iii) With respect to each such qualified employer, the name, address, and TIN of the employer and the number of individuals with respect to whom written statements were furnished under section 6051 by the employer with respect to such previous year.
(C) Disclosure by Centers for Medicare & Medicaid Services 
With respect to the information disclosed under subparagraph (B), the Administrator of the Centers for Medicare & Medicaid Services may disclose
(i) to the qualified employer referred to in such subparagraph the name and TIN of each individual identified under such subparagraph as having received wages from the employer (hereinafter in this subparagraph referred to as the employee) for purposes of determining during what period such employee or the employees spouse may be (or have been) covered under a group health plan of the employer and what benefits are or were covered under the plan (including the name, address, and identifying number of the plan),
(ii) to any group health plan which provides or provided coverage to such an employee or spouse, the name of such employee and the employees spouse (if the spouse is a medicare beneficiary) and the name and address of the employer, and, for the purpose of presenting a claim to the plan
(I) the TIN of such employee if benefits were paid under title XVIII of the Social Security Act with respect to the employee during a period in which the plan was a primary plan (as defined in section 1862(b)(2)(A) of the Social Security Act), and
(II) the TIN of such spouse if benefits were paid under such title with respect to the spouse during such period, and
(iii) to any agent of such Administrator the information referred to in subparagraph (B) for purposes of carrying out clauses (i) and (ii) on behalf of such Administrator.
(D) Special rules 

(i) Restrictions on disclosure Information may be disclosed under this paragraph only for purposes of, and to the extent necessary in, determining the extent to which any medicare beneficiary is covered under any group health plan.
(ii) Timely response to requests Any request made under subparagraph (A) or (B) shall be complied with as soon as possible but in no event later than 120 days after the date the request was made.
(E) Definitions 
For purposes of this paragraph
(i) Medicare beneficiary The term medicare beneficiary means an individual entitled to benefits under part A, or enrolled under part B, of title XVIII of the Social Security Act, but does not include such an individual enrolled in part A under section 1818.
(ii) Group health plan The term group health plan means any group health plan (as defined in section 5000 (b)(1)).
(iii) Qualified employer The term qualified employer means, for a calendar year, an employer which has furnished written statements under section 6051 with respect to at least 20 individuals for wages paid in the year.
(13) Disclosure of return information to carry out income contingent repayment of student loans 

(A) In general 
The Secretary may, upon written request from the Secretary of Education, disclose to officers and employees of the Department of Education return information with respect to a taxpayer who has received an applicable student loan and whose loan repayment amounts are based in whole or in part on the taxpayers income. Such return information shall be limited to
(i) taxpayer identity information with respect to such taxpayer,
(ii) the filing status of such taxpayer, and
(iii) the adjusted gross income of such taxpayer.
(B) Restriction on use of disclosed information 
Return information disclosed under subparagraph (A) may be used by officers and employees of the Department of Education only for the purposes of, and to the extent necessary in, establishing the appropriate income contingent repayment amount for an applicable student loan.
(C) Applicable student loan 
For purposes of this paragraph, the term applicable student loan means
(i) any loan made under the program authorized under part D of title IV of the Higher Education Act of 1965, and
(ii) any loan made under part B or E of title IV of the Higher Education Act of 1965 which is in default and has been assigned to the Department of Education.
(D) Termination 
This paragraph shall not apply to any request made after December 31, 2007.
(14) Disclosure of return information to United States Customs Service 
The Secretary may, upon written request from the Commissioner of the United States Customs Service, disclose to officers and employees of the Department of the Treasury such return information with respect to taxes imposed by chapters 1 and 6 as the Secretary may prescribe by regulations, solely for the purpose of, and only to the extent necessary in
(A) ascertaining the correctness of any entry in audits as provided for in section 509 of the Tariff Act of 1930 (19 U.S.C. 1509), or
(B) other actions to recover any loss of revenue, or to collect duties, taxes, and fees, determined to be due and owing pursuant to such audits.
(15) Disclosure of returns filed under section 6050I 
The Secretary may, upon written request, disclose to officers and employees of
(A) any Federal agency,
(B) any agency of a State or local government, or
(C) any agency of the government of a foreign country,

information contained on returns filed under section 6050I. Any such disclosure shall be made on the same basis, and subject to the same conditions, as apply to disclosures of information on reports filed under section 5313 of title 31, United States Code; except that no disclosure under this paragraph shall be made for purposes of the administration of any tax law.

(16) Disclosure of return information for purposes of administering the District of Columbia Retirement Protection Act of 1997 

(A) In general 
Upon written request available return information (including such information disclosed to the Social Security Administration under paragraph (1) or (5) of this subsection), relating to the amount of wage income (as defined in section 3121 (a) or 3401 (a)), the name, address, and identifying number assigned under section 6109, of payors of wage income, taxpayer identity (as defined in subsection[1] 6103(b)(6)), and the occupational status reflected on any return filed by, or with respect to, any individual with respect to whom eligibility for, or the correct amount of, benefits under the District of Columbia Retirement Protection Act of 1997, is sought to be determined, shall be disclosed by the Commissioner of Social Security, or to the extent not available from the Social Security Administration, by the Secretary, to any duly authorized officer or employee of the Department of the Treasury, or a Trustee or any designated officer or employee of a Trustee (as defined in the District of Columbia Retirement Protection Act of 1997), or any actuary engaged by a Trustee under the terms of the District of Columbia Retirement Protection Act of 1997, whose official duties require such disclosure, solely for the purpose of, and to the extent necessary in, determining an individuals eligibility for, or the correct amount of, benefits under the District of Columbia Retirement Protection Act of 1997.
(B) Disclosure for use in judicial or administrative proceedings 
Return information disclosed to any person under this paragraph may be disclosed in a judicial or administrative proceeding relating to the determination of an individuals eligibility for, or the correct amount of, benefits under the District of Columbia Retirement Protection Act of 1997.
(17) Disclosure to National Archives and Records Administration 
The Secretary shall, upon written request from the Archivist of the United States, disclose or authorize the disclosure of returns and return information to officers and employees of the National Archives and Records Administration for purposes of, and only to the extent necessary in, the appraisal of records for destruction or retention. No such officer or employee shall, except to the extent authorized by subsection (f), (i)(8), or (p), disclose any return or return information disclosed under the preceding sentence to any person other than to the Secretary, or to another officer or employee of the National Archives and Records Administration whose official duties require such disclosure for purposes of such appraisal.
(18) Disclosure of return information for purposes of carrying out a program for advance payment of credit for health insurance costs of eligible individuals 
The Secretary may disclose to providers of health insurance for any certified individual (as defined in section 7527 (c)) return information with respect to such certified individual only to the extent necessary to carry out the program established by section 7527 (relating to advance payment of credit for health insurance costs of eligible individuals).
(19) Disclosure of return information for purposes of providing transitional assistance under medicare discount card program 

(A) In general 
The Secretary, upon written request from the Secretary of Health and Human Services pursuant to carrying out section 1860D31 of the Social Security Act, shall disclose to officers, employees, and contractors of the Department of Health and Human Services with respect to a taxpayer for the applicable year
(i) 
(I) whether the adjusted gross income, as modified in accordance with specifications of the Secretary of Health and Human Services for purposes of carrying out such section, of such taxpayer and, if applicable, such taxpayers spouse, for the applicable year, exceeds the amounts specified by the Secretary of Health and Human Services in order to apply the 100 and 135 percent of the poverty lines under such section,
(II)  whether the return was a joint return, and
(III)  the applicable year, or
(ii) if applicable, the fact that there is no return filed for such taxpayer for the applicable year.
(B) Definition of applicable year 
For the purposes of this subsection, the term applicable year means the most recent taxable year for which information is available in the Internal Revenue Services taxpayer data information systems, or, if there is no return filed for such taxpayer for such year, the prior taxable year.
(C) Restriction on use of disclosed information 
Return information disclosed under this paragraph may be used only for the purposes of determining eligibility for and administering transitional assistance under section 1860D31 of the Social Security Act.
(20) Disclosure of return information to carry out Medicare part B premium subsidy adjustment 

(A) In general 
The Secretary shall, upon written request from the Commissioner of Social Security, disclose to officers, employees, and contractors of the Social Security Administration return information of a taxpayer whose premium (according to the records of the Secretary) may be subject to adjustment under section 1839(i) of the Social Security Act. Such return information shall be limited to
(i) taxpayer identity information with respect to such taxpayer,
(ii) the filing status of such taxpayer,
(iii) the adjusted gross income of such taxpayer,
(iv) the amounts excluded from such taxpayers gross income under sections 135 and 911 to the extent such information is available,
(v) the interest received or accrued during the taxable year which is exempt from the tax imposed by chapter 1 to the extent such information is available,
(vi) the amounts excluded from such taxpayers gross income by sections 931 and 933 to the extent such information is available,
(vii) such other information relating to the liability of the taxpayer as is prescribed by the Secretary by regulation as might indicate in the case of a taxpayer who is an individual described in subsection (i)(4)(B)(iii) of section 1839 of the Social Security Act that the amount of the premium of the taxpayer under such section may be subject to adjustment under subsection (i) of such section and the amount of such adjustment, and
(viii) the taxable year with respect to which the preceding information relates.
(B) Restriction on use of disclosed information 
Return information disclosed under subparagraph (A) may be used by officers, employees, and contractors of the Social Security Administration only for the purposes of, and to the extent necessary in, establishing the appropriate amount of any premium adjustment under such section 1839 (i).
(m) Disclosure of taxpayer identity information 

(1) Tax refunds 
The Secretary may disclose taxpayer identity information to the press and other media for purposes of notifying persons entitled to tax refunds when the Secretary, after reasonable effort and lapse of time, has been unable to locate such persons.
(2) Federal claims 

(A) In general 
Except as provided in subparagraph (B), the Secretary may, upon written request, disclose the mailing address of a taxpayer for use by officers, employees, or agents of a Federal agency for purposes of locating such taxpayer to collect or compromise a Federal claim against the taxpayer in accordance with sections 3711, 3717, and 3718 of title 31.
(B) Special rule for consumer reporting agency 
In the case of an agent of a Federal agency which is a consumer reporting agency (within the meaning of section 603(f) of the Fair Credit Reporting Act (15 U.S.C. 1681a (f))), the mailing address of a taxpayer may be disclosed to such agent under subparagraph (A) only for the purpose of allowing such agent to prepare a commercial credit report on the taxpayer for use by such Federal agency in accordance with sections 3711, 3717, and 3718 of title 31.
(3) National Institute for Occupational Safety and Health 
Upon written request, the Secretary may disclose the mailing address of taxpayers to officers and employees of the National Institute for Occupational Safety and Health solely for the purpose of locating individuals who are, or may have been, exposed to occupational hazards in order to determine the status of their health or to inform them of the possible need for medical care and treatment.
(4) Individuals who owe an overpayment of Federal Pell Grants or who have defaulted on student loans administered by the Department of Education 

(A) In general 
Upon written request by the Secretary of Education, the Secretary may disclose the mailing address of any taxpayer
(i) who owes an overpayment of a grant awarded to such taxpayer under subpart 1 of part A of title IV of the Higher Education Act of 1965, or
(ii) who has defaulted on a loan
(I) made under part B, D, or E of title IV of the Higher Education Act of 1965, or
(II) made pursuant to section 3(a)(1) of the Migration and Refugee Assistance Act of 1962 to a student at an institution of higher education,

for use only by officers, employees, or agents of the Department of Education for purposes of locating such taxpayer for purposes of collecting such overpayment or loan.

(B) Disclosure to educational institutions, etc. 
Any mailing address disclosed under subparagraph (A)(i) may be disclosed by the Secretary of Education to
(i) any lender, or any State or nonprofit">nonprofit guarantee agency, which is participating under part B or D of title IV of the Higher Education Act of 1965, or
(ii) any educational institution with which the Secretary of Education has an agreement under subpart 1 of part A, or part D or E, of title IV of such Act,

for use only by officers, employees, or agents of such lender, guarantee agency, or institution whose duties relate to the collection of student loans for purposes of locating individuals who have defaulted on student loans made under such loan programs for purposes of collecting such loans.

(5) Individuals who have defaulted on student loans administered by the Department of Health and Human Services 

(A) In general 
Upon written request by the Secretary of Health and Human Services, the Secretary may disclose the mailing address of any taxpayer who has defaulted on a loan made under part C[2] of title VII of the Public Health Service Act or under subpart II of part B of title VIII of such Act, for use only by officers, employees, or agents of the Department of Health and Human Services for purposes of locating such taxpayer for purposes of collecting such loan.
(B) Disclosure to schools and eligible lenders 
Any mailing address disclosed under subparagraph (A) may be disclosed by the Secretary of Health and Human Services to
(i) any school with which the Secretary of Health and Human Services has an agreement under subpart II[2] of part C of title VII of the Public Health Service Act or subpart II[2] of part B of title VIII of such Act, or
(ii) any eligible lender (within the meaning of section 737(4)2 of such Act) participating under subpart I[2] of part C of title VII of such Act,

for use only by officers, employees, or agents of such school or eligible lender whose duties relate to the collection of student loans for purposes of locating individuals who have defaulted on student loans made under such subparts for the purposes of collecting such loans.

(6) Blood Donor Locator Service 

(A) In general 
Upon written request pursuant to section 1141 of the Social Security Act, the Secretary shall disclose the mailing address of taxpayers to officers and employees of the Blood Donor Locator Service in the Department of Health and Human Services.
(B) Restriction on disclosure 
The Secretary shall disclose return information under subparagraph (A) only for purposes of, and to the extent necessary in, assisting under the Blood Donor Locator Service authorized persons (as defined in section 1141(h)(1) of the Social Security Act) in locating blood donors who, as indicated by donated blood or products derived therefrom or by the history of the subsequent use of such blood or blood products, have or may have the virus for acquired immune deficiency syndrome, in order to inform such donors of the possible need for medical care and treatment.
(C) Safeguards 
The Secretary shall destroy all related blood donor records (as defined in section 1141(h)(2) of the Social Security Act) in the possession of the Department of the Treasury upon completion of their use in making the disclosure required under subparagraph (A), so as to make such records undisclosable.
(7) Social security account statement furnished by Social Security Administration 
Upon written request by the Commissioner of Social Security, the Secretary may disclose the mailing address of any taxpayer who is entitled to receive a social security account statement pursuant to section 1143(c) of the Social Security Act, for use only by officers, employees or agents of the Social Security Administration for purposes of mailing such statement to such taxpayer.
(n) Certain other persons 
Pursuant to regulations prescribed by the Secretary, returns and return information may be disclosed to any person, including any person described in section 7513 (a), to the extent necessary in connection with the processing, storage, transmission, and reproduction of such returns and return information, the programming, maintenance, repair, testing, and procurement of equipment, and the providing of other services, for purposes of tax administration.
(o) Disclosure of returns and return information with respect to certain taxes 

(1) Taxes imposed by subtitle E 
Returns and return information with respect to taxes imposed by subtitle E (relating to taxes on alcohol, tobacco, and firearms) shall be open to inspection by or disclosure to officers and employees of a Federal agency whose official duties require such inspection or disclosure.
(2) Taxes imposed by chapter 35 
Returns and return information with respect to taxes imposed by chapter 35 (relating to taxes on wagering) shall, notwithstanding any other provision of this section, be open to inspection by or disclosure only to such person or persons and for such purpose or purposes as are prescribed by section 4424.
(p) Procedure and recordkeeping 

(1) Manner, time, and place of inspections 
Requests for the inspection or disclosure of a return or return information and such inspection or disclosure shall be made in such manner and at such time and place as shall be prescribed by the Secretary.
(2) Procedure 

(A) Reproduction of returns 
A reproduction or certified reproduction of a return shall, upon written request, be furnished to any person to whom disclosure or inspection of such return is authorized under this section. A reasonable fee may be prescribed for furnishing such reproduction or certified reproduction.
(B) Disclosure of return information 
Return information disclosed to any person under the provisions of this title may be provided in the form of written documents, reproductions of such documents, films or photoimpressions, or electronically produced tapes, disks, or records, or by any other mode or means which the Secretary determines necessary or appropriate. A reasonable fee may be prescribed for furnishing such return information.
(C) Use of reproductions 
Any reproduction of any return, document, or other matter made in accordance with this paragraph shall have the same legal status as the original, and any such reproduction shall, if properly authenticated, be admissible in evidence in any judicial or administrative proceeding as if it were the original, whether or not the original is in existence.
(3) Records of inspection and disclosure 

(A) System of recordkeeping 
Except as otherwise provided by this paragraph, the Secretary shall maintain a permanent system of standardized records or accountings of all requests for inspection or disclosure of returns and return information (including the reasons for and dates of such requests) and of returns and return information inspected or disclosed under this section and section 6104 (c). Notwithstanding the provisions of section 552a (c) of title 5, United States Code, the Secretary shall not be required to maintain a record or accounting of requests for inspection or disclosure of returns and return information, or of returns and return information inspected or disclosed, under the authority of subsections[3] (c), (e), (f)(5), (h)(1), (3)(A), or (4), (i)(4), or (8)(A)(ii), (k)(1), (2), (6), (8), or (9), (l)(1), (4)(B), (5), (7), (8), (9), (10), (11), (12), (13), (14), (15), (16), (17), or (18), (m), or (n). The records or accountings required to be maintained under this paragraph shall be available for examination by the Joint Committee on Taxation or the Chief of Staff of such joint committee. Such record or accounting shall also be available for examination by such person or persons as may be, but only to the extent, authorized to make such examination under section 552a (c)(3) of title 5, United States Code.
(B) Report by the Secretary 
The Secretary shall, within 90 days after the close of each calendar year, furnish to the Joint Committee on Taxation a report with respect to, or summary of, the records or accountings described in subparagraph (A) in such form and containing such information as such joint committee or the Chief of Staff of such joint committee may designate. Such report or summary shall not, however, include a record or accounting of any request by the President under subsection (g) for, or the disclosure in response to such request of, any return or return information with respect to any individual who, at the time of such request, was an officer or employee of the executive branch of the Federal Government. Such report or summary, or any part thereof, may be disclosed by such joint committee to such persons and for such purposes as the joint committee may, by record vote of a majority of the members of the joint committee, determine.
(C) Public report on disclosures 
The Secretary shall, within 90 days after the close of each calendar year, furnish to the Joint Committee on Taxation for disclosure to the public a report with respect to the records or accountings described in subparagraph (A) which
(i) provides with respect to each Federal agency, each agency, body, or commission described in subsection (d), (i)(3)(B)(i) or (7)(A)(ii), or (l)(6), and the Government Accountability Office the number of
(I) requests for disclosure of returns and return information,
(II) instances in which returns and return information were disclosed pursuant to such requests or otherwise,
(III) taxpayers whose returns, or return information with respect to whom, were disclosed pursuant to such requests, and
(ii) describes the general purposes for which such requests were made,[4]
(4) Safeguards 
Any Federal agency described in subsection (h)(2), (h)(5), (i)(1), (2), (3), (5), or (7), (j)(1), (2), or (5), (k)(8), (l)(1), (2), (3), (5), (10), (11), (13), (14), or (17) or (o)(1), the Government Accountability Office, the Congressional Budget Office, or any agency, body, or commission described in subsection (d), (i)(3)(B)(i) or 7(A)(ii), or (l)(6), (7), (8), (9), (12), (15), or (16), any appropriate State officer (as defined in section 6104 (c)), or any other person described in subsection (l)(16), (18), (19), or (20) shall, as a condition for receiving returns or return information
(A) establish and maintain, to the satisfaction of the Secretary, a permanent system of standardized records with respect to any request, the reason for such request, and the date of such request made by or of it and any disclosure of return or return information made by or to it;
(B) establish and maintain, to the satisfaction of the Secretary, a secure area or place in which such returns or return information shall be stored;
(C) restrict, to the satisfaction of the Secretary, access to the returns or return information only to persons whose duties or responsibilities require access and to whom disclosure may be made under the provisions of this title;
(D) provide such other safeguards which the Secretary determines (and which he prescribes in regulations) to be necessary or appropriate to protect the confidentiality of the returns or return information;
(E) furnish a report to the Secretary, at such time and containing such information as the Secretary may prescribe, which describes the procedures established and utilized by such agency, body, or commission, the Government Accountability Office, or the Congressional Budget Office for ensuring the confidentiality of returns and return information required by this paragraph; and
(F) upon completion of use of such returns or return information
(i) in the case of an agency, body, or commission described in subsection (d), (i)(3)(B)(i), or (l)(6), (7), (8), (9), or (16), any appropriate State officer (as defined in section 6104 (c)), or any other person described in subsection (l)(16), (18), (19), or (20) return to the Secretary such returns or return information (along with any copies made therefrom) or make such returns or return information undisclosable in any manner and furnish a written report to the Secretary describing such manner,
(ii) in the case of an agency described in subsections[5] (h)(2), (h)(5), (i)(1), (2), (3), (5) or (7), (j)(1), (2), or (5), (k)(8), (l)(1), (2), (3), (5), (10), (11), (12), (13), (14), (15), or (17), or (o)(1),,[6] the Government Accountability Office, or the Congressional Budget Office, either
(I) return to the Secretary such returns or return information (along with any copies made therefrom),
(II) otherwise make such returns or return information undisclosable, or
(III) to the extent not so returned or made undisclosable, ensure that the conditions of subparagraphs (A), (B), (C), (D), and (E) of this paragraph continue to be met with respect to such returns or return information, and
(iii) in the case of the Department of Health and Human Services for purposes of subsection (m)(6), destroy all such return information upon completion of its use in providing the notification for which the information was obtained, so as to make such information undisclosable;

except that the conditions of subparagraphs (A), (B), (C), (D), and (E) shall cease to apply with respect to any return or return information if, and to the extent that, such return or return information is disclosed in the course of any judicial or administrative proceeding and made a part of the public record thereof. If the Secretary determines that any such agency, body, or commission, including an agency, an appropriate State officer (as defined in section 6104 (c)), or any other person described in subsection (l)(16), (18), (19), or (20), or the Government Accountability Office or the Congressional Budget Office, has failed to, or does not, meet the requirements of this paragraph, he may, after any proceedings for review established under paragraph (7), take such actions as are necessary to ensure such requirements are met, including refusing to disclose returns or return information to such agency, body, or commission, including an agency, an appropriate State officer (as defined in section 6104 (c)), or any other person described in subsection (l)(16), (18), (19), or (20), or the Government Accountability Office or the Congressional Budget Office, until he determines that such requirements have been or will be met. In the case of any agency which receives any mailing address under paragraph (2), (4), (6), or (7) of subsection (m) and which discloses any such mailing address to any agent or which receives any information under paragraph (6)(A), (12)(B), or (16) of subsection (l) and which discloses any such information to any agent, or any person including an agent described in subsection (l)(16), this paragraph shall apply to such agency and each such agent or other person (except that, in the case of an agent, or any person including an agent described in subsection (l)(16), any report to the Secretary or other action with respect to the Secretary shall be made or taken through such agency). For purposes of applying this paragraph in any case to which subsection (m)(6) applies, the term return information includes related blood donor records (as defined in section 1141(h)(2) of the Social Security Act).

(5) Report on procedures and safeguards 
After the close of each calendar year, the Secretary shall furnish to each committee described in subsection (f)(1) a report which describes the procedures and safeguards established and utilized by such agencies, bodies, or commissions, the Government Accountability Office, and the Congressional Budget Office for ensuring the confidentiality of returns and return information as required by this subsection. Such report shall also describe instances of deficiencies in, and failure to establish or utilize, such procedures.
(6) Audit of procedures and safeguards 

(A) Audit by Comptroller General 
The Comptroller General may audit the procedures and safeguards established by such agencies, bodies, or commissions and the Congressional Budget Office pursuant to this subsection to determine whether such safeguards and procedures meet the requirements of this subsection and ensure the confidentiality of returns and return information. The Comptroller General shall notify the Secretary before any such audit is conducted.
(B) Records of inspection and reports by the Comptroller General 
The Comptroller General shall
(i) maintain a permanent system of standardized records and accountings of returns and return information inspected by officers and employees of the Government Accountability Office under subsection (i)(8)(A)(ii) and shall, within 90 days after the close of each calendar year, furnish to the Secretary a report with respect to, or summary of, such records or accountings in such form and containing such information as the Secretary may prescribe, and
(ii) furnish an annual report to each committee described in subsection (f) and to the Secretary setting forth his findings with respect to any audit conducted pursuant to subparagraph (A).

The Secretary may disclose to the Joint Committee any report furnished to him under clause (i).

(7) Administrative review 
The Secretary shall by regulations prescribe procedures which provide for administrative review of any determination under paragraph (4) that any agency, body, or commission described in subsection (d) has failed to meet the requirements of such paragraph.
(8) State law requirements 

(A) Safeguards 
Notwithstanding any other provision of this section, no return or return information shall be disclosed after December 31, 1978, to any officer or employee of any State which requires a taxpayer to attach to, or include in, any State tax return a copy of any portion of his Federal return, or information reflected on such Federal return, unless such State adopts provisions of law which protect the confidentiality of the copy of the Federal return (or portion thereof) attached to, or the Federal return information reflected on, such State tax return.
(B) Disclosure of returns or return information in State returns 
Nothing in subparagraph (A) shall be construed to prohibit the disclosure by an officer or employee of any State of any copy of any portion of a Federal return or any information on a Federal return which is required to be attached or included in a State return to another officer or employee of such State (or political subdivision of such State) if such disclosure is specifically authorized by State law.
(q) Regulations 
The Secretary is authorized to prescribe such other regulations as are necessary to carry out the provisions of this section.
[1] So in original. Probably should be “section”.
[2] See References in Text note below.
[3] So in original. Probably should be “subsection”.
[4] So in original. The comma probably should be a period.
[5] So in original. Probably should be “subsection”.
[6] So in original.

26 USC 6104 - Publicity of information required from certain exempt organizations and certain trusts

(a) Inspection of applications for tax exemption or notice of status 

(1) Public inspection 

(A) Organizations described in section 501 or 527 
If an organization described in section 501 (c) or (d) is exempt from taxation under section 501 (a) for any taxable year or a political organization is exempt from taxation under section 527 for any taxable year, the application filed by the organization with respect to which the Secretary made his determination that such organization was entitled to exemption under section 501 (a) or notice of status filed by the organization under section 527 (i), together with any papers submitted in support of such application or notice, and any letter or other document issued by the Internal Revenue Service with respect to such application or notice shall be open to public inspection at the national office of the Internal Revenue Service. In the case of any application or notice filed after the date of the enactment of this subparagraph, a copy of such application or notice and such letter or document shall be open to public inspection at the appropriate field office of the Internal Revenue Service (determined under regulations prescribed by the Secretary). Any inspection under this subparagraph may be made at such times, and in such manner, as the Secretary shall by regulations prescribe. After the application of any organization for exemption from taxation under section 501 (a) has been opened to public inspection under this subparagraph, the Secretary shall, on the request of any person with respect to such organization, furnish a statement indicating the subsection and paragraph of section 501 which it has been determined describes such organization.
(B) Pension, etc., plans 
The following shall be open to public inspection at such times and in such places as the Secretary may prescribe:
(i) any application filed with respect to the qualification of a pension, profit-sharing, or stock bonus plan under section 401 (a) or 403 (a), an individual retirement account described in section 408 (a), or an individual retirement annuity described in section 408 (b),
(ii) any application filed with respect to the exemption from tax under section 501(a) of an organization forming part of a plan or account referred to in clause (i),
(iii) any papers submitted in support of an application referred to in clause (i) or (ii), and
(iv) any letter or other document issued by the Internal Revenue Service and dealing with the qualification referred to in clause (i) or the exemption from tax referred to in clause (ii).

Except in the case of a plan participant, this subparagraph shall not apply to any plan referred to in clause (i) having not more than 25 participants.

(C) Certain names and compensation not to be opened to public inspection 
In the case of any application, document, or other papers, referred to in subparagraph (B), information from which the compensation (including deferred compensation) of any individual may be ascertained shall not be open to public inspection under subparagraph (B).
(D) Withholding of certain other information 
Upon request of the organization submitting any supporting papers described in subparagraph (A) or (B), the Secretary shall withhold from public inspection any information contained therein which he determines relates to any trade secret, patent, process, style of work, or apparatus, of the organization, if he determines that public disclosure of such information would adversely affect the organization. The Secretary shall withhold from public inspection any information contained in supporting papers described in subparagraph (A) or (B) the public disclosure of which he determines would adversely affect the national defense.
(2) Inspection by committees of Congress 
Section 6103 (f) shall apply with respect to
(A) the application for exemption of any organization described in section 501 (c) or (d) which is exempt from taxation under section 501 (a) for any taxable year or notice of status of any political organization which is exempt from taxation under section 527 for any taxable year, and any application referred to in subparagraph (B) of subsection (a)(1) of this section, and
(B) any other papers which are in the possession of the Secretary and which relate to such application,

as if such papers constituted returns.

(3) Information available on Internet and in person 

(A) In general 
The Secretary shall make publicly available, on the Internet and at the offices of the Internal Revenue Service
(i) a list of all political organizations which file a notice with the Secretary under section 527 (i), and
(ii) the name, address, electronic mailing address, custodian of records, and contact person for such organization.
(B) Time to make information available 
The Secretary shall make available the information required under subparagraph (A) not later than 5 business days after the Secretary receives a notice from a political organization under section 527 (i).
(b) Inspection of annual returns 
The information required to be furnished by sections 6033, 6034, and 6058, together with the names and addresses of such organizations and trusts, shall be made available to the public at such times and in such places as the Secretary may prescribe. Nothing in this subsection shall authorize the Secretary to disclose the name or address of any contributor to any organization or trust (other than a private foundation, as defined in section 509 (a) or a political organization exempt from taxation under section 527) which is required to furnish such information. In the case of an organization described in section 501 (d), this subsection shall not apply to copies referred to in section 6031 (b) with respect to such organization. In the case of a trust which is required to file a return under section 6034 (a), this subsection shall not apply to information regarding beneficiaries which are not organizations described in section 170 (c). Any annual return which is filed under section 6011 by an organization described in section 501 (c)(3) and which relates to any tax imposed by section 511 (relating to imposition of tax on unrelated business income of charitable, etc., organizations) shall be treated for purposes of this subsection in the same manner as if furnished under section 6033.
(c) Publication to State officials 

(1) General rule for charitable organizations 
In case of any organization which is described in section 501 (c)(3) and exempt from taxation under section 501 (a), or has applied under section 508 (a) for recognition as an organization described in section 501 (c)(3), the Secretary at such times and in such manner as he may by regulations prescribe shall
(A) notify the appropriate State officer of a refusal to recognize such organization as an organization described in section 501(c)(3), or of the operation of such organization in a manner which does not meet, or no longer meets, the requirements of its exemption,
(B) notify the appropriate State officer of the mailing of a notice of deficiency of tax imposed under section 507 or chapter 41section 507 or chapter 41 or 42, and
(C) at the request of such appropriate State officer, make available for inspection and copying such returns, filed statements, records, reports, and other information, relating to a determination under subparagraph (A) or (B) as are relevant to any determination under State law.
(2) Disclosure of proposed actions related to charitable organizations 

(A) Specific notifications 
In the case of an organization to which paragraph (1) applies, the Secretary may disclose to the appropriate State officer
(i) a notice of proposed refusal to recognize such organization as an organization described in section 501 (c)(3) or a notice of proposed revocation of such organizations recognition as an organization exempt from taxation,
(ii) the issuance of a letter of proposed deficiency of tax imposed under section 507 or chapter 41section 507 or chapter 41 or 42, and
(iii) the names, addresses, and taxpayer identification numbers of organizations which have applied for recognition as organizations described in section 501 (c)(3).
(B) Additional disclosures 
Returns and return information of organizations with respect to which information is disclosed under subparagraph (A) may be made available for inspection by or disclosed to an appropriate State officer.
(C) Procedures for disclosure 
Information may be inspected or disclosed under subparagraph (A) or (B) only
(i) upon written request by an appropriate State officer, and
(ii) for the purpose of, and only to the extent necessary in, the administration of State laws regulating such organizations.

Such information may only be inspected by or disclosed to a person other than the appropriate State officer if such person is an officer or employee of the State and is designated by the appropriate State officer to receive the returns or return information under this paragraph on behalf of the appropriate State officer.

(D) Disclosures other than by request 
The Secretary may make available for inspection or disclose returns and return information of an organization to which paragraph (1) applies to an appropriate State officer of any State if the Secretary determines that such returns or return information may constitute evidence of noncompliance under the laws within the jurisdiction of the appropriate State officer.
(3) Disclosure with respect to certain other exempt organizations 
Upon written request by an appropriate State officer, the Secretary may make available for inspection or disclosure returns and return information of any organization described in section 501 (c) (other than organizations described in paragraph (1) or (3) thereof) for the purpose of, and only to the extent necessary in, the administration of State laws regulating the solicitation or administration of the charitable funds or charitable assets of such organizations. Such information may only be inspected by or disclosed to a person other than the appropriate State officer if such person is an officer or employee of the State and is designated by the appropriate State officer to receive the returns or return information under this paragraph on behalf of the appropriate State officer.
(4) Use in civil judicial and administrative proceedings 
Returns and return information disclosed pursuant to this subsection may be disclosed in civil administrative and civil judicial proceedings pertaining to the enforcement of State laws regulating such organizations in a manner prescribed by the Secretary similar to that for tax administration proceedings under section 6103 (h)(4).
(5) No disclosure if impairment 
Returns and return information shall not be disclosed under this subsection, or in any proceeding described in paragraph (4), to the extent that the Secretary determines that such disclosure would seriously impair Federal tax administration.
(6) Definitions 
For purposes of this subsection
(A) Return and return information 
The terms return and return information have the respective meanings given to such terms by section 6103 (b).
(B) Appropriate State officer 
The term appropriate State officer means
(i) the State attorney general,
(ii) the State tax officer,
(iii) in the case of an organization to which paragraph (1) applies, any other State official charged with overseeing organizations of the type described in section 501 (c)(3), and
(iv) in the case of an organization to which paragraph (3) applies, the head of an agency designated by the State attorney general as having primary responsibility for overseeing the solicitation of funds for charitable purposes.
(d) Public inspection of certain annual returns, reports, applications for exemption, and notices of status 

(1) In general 
In the case of an organization described in subsection (c) or (d) of section 501 and exempt from taxation under section 501 (a) or an organization exempt from taxation under section 527 (a)
(A) a copy of
(i) the annual return filed under section 6033 (relating to returns by exempt organizations) by such organization,
(ii) any annual return which is filed under section 6011 by an organization described in section 501 (c)(3) and which relates to any tax imposed by section 511 (relating to imposition of tax on unrelated business income of charitable, etc., organizations),
(iii) if the organization filed an application for recognition of exemption under section 501 or notice of status under section 527 (i), the exempt status application materials or any notice materials of such organization, and
(iv) the reports filed under section 527 (j) (relating to required disclosure of expenditures and contributions) by such organization,

shall be made available by such organization for inspection during regular business hours by any individual at the principal office of such organization and, if such organization regularly maintains 1 or more regional or district offices having 3 or more employees, at each such regional or district office, and

(B) upon request of an individual made at such principal office or such a regional or district office, a copy of such annual return, reports, and exempt status application materials or such notice materials shall be provided to such individual without charge other than a reasonable fee for any reproduction and mailing costs.

The request described in subparagraph (B) must be made in person or in writing. If such request is made in person, such copy shall be provided immediately and, if made in writing, shall be provided within 30 days.

(2) 3-year limitation on inspection of returns 
Paragraph (1) shall apply to an annual return filed under section 6011 or 6033 only during the 3-year period beginning on the last day prescribed for filing such return (determined with regard to any extension of time for filing).
(3) Exceptions from disclosure requirement 

(A) Nondisclosure of contributors, etc. 
In the case of an organization which is not a private foundation (within the meaning of section 509 (a)) or a political organization exempt from taxation under section 527, paragraph (1) shall not require the disclosure of the name or address of any contributor to the organization. In the case of an organization described in section 501 (d), paragraph (1) shall not require the disclosure of the copies referred to in section 6031 (b) with respect to such organization.
(B) Nondisclosure of certain other information 
Paragraph (1) shall not require the disclosure of any information if the Secretary withheld such information from public inspection under subsection (a)(1)(D).
(4) Limitation on providing copies 
Paragraph (1)(B) shall not apply to any request if, in accordance with regulations promulgated by the Secretary, the organization has made the requested documents widely available, or the Secretary determines, upon application by an organization, that such request is part of a harassment campaign and that compliance with such request is not in the public interest.
(5) Exempt status application materials 
For purposes of paragraph (1), the term exempt status application materials means the application for recognition of exemption under section 501 and any papers submitted in support of such application and any letter or other document issued by the Internal Revenue Service with respect to such application.
(6)  1 Application to nonexempt charitable trusts and nonexempt private foundations 
The organizations referred to in paragraphs (1) and (2) of section 6033 (d) shall comply with the requirements of this subsection relating to annual returns filed under section 6033 in the same manner as the organizations referred to in paragraph (1).
(6)  1 Notice materials 
For purposes of paragraph (1), the term notice materials means the notice of status filed under section 527 (i) and any papers submitted in support of such notice and any letter or other document issued by the Internal Revenue Service with respect to such notice.
(6)  1 Disclosure of reports by Internal Revenue Service 
Any report filed by an organization under section 527 (j) (relating to required disclosure of expenditures and contributions) shall be made available to the public at such times and in such places as the Secretary may prescribe.
[1] So in original. Three pars. (6) have been enacted.

26 USC 6105 - Confidentiality of information arising under treaty obligations

(a) In general 
Tax convention information shall not be disclosed.
(b) Exceptions 
Subsection (a) shall not apply
(1) to the disclosure of tax convention information to persons or authorities (including courts and administrative bodies) which are entitled to such disclosure pursuant to a tax convention,
(2) to any generally applicable procedural rules regarding applications for relief under a tax convention,
(3) to the disclosure of tax convention information on the same terms as return information may be disclosed under paragraph (3)(C) or (7) of section 6103 (i), except that in the case of tax convention information provided by a foreign government, no disclosure may be made under this paragraph without the written consent of the foreign government, or
(4) in any case not described in paragraph (1), (2), or (3), to the disclosure of any tax convention information not relating to a particular taxpayer if the Secretary determines, after consultation with each other party to the tax convention, that such disclosure would not impair tax administration.
(c) Definitions 
For purposes of this section
(1) Tax convention information 
The term tax convention information means any
(A) agreement entered into with the competent authority of one or more foreign governments pursuant to a tax convention,
(B) application for relief under a tax convention,
(C) background information related to such agreement or application,
(D) document implementing such agreement, and
(E) other information exchanged pursuant to a tax convention which is treated as confidential or secret under the tax convention.
(2) Tax convention 
The term tax convention means
(A) any income tax or gift and estate tax convention, or
(B) any other convention or bilateral agreement (including multilateral conventions and agreements and any agreement with a possession of the United States) providing for the avoidance of double taxation, the prevention of fiscal evasion, nondiscrimination with respect to taxes, the exchange of tax relevant information with the United States, or mutual assistance in tax matters.
(d) Cross references 
For penalties for the unauthorized disclosure of tax convention information which is return or return information, see sections 7213, 7213A, and 7431.

26 USC 6106 - Repealed. Pub. L. 94455, title XII, 1202(h)(1), Oct. 4, 1976, 90 Stat. 1688]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 756, related to inspection of unemployment tax returns.

26 USC 6107 - Tax return preparer must furnish copy of return to taxpayer and must retain a copy or list

(a) Furnishing copy to taxpayer 
Any person who is a tax return preparer with respect to any return or claim for refund shall furnish a completed copy of such return or claim to the taxpayer not later than the time such return or claim is presented for such taxpayers signature.
(b) Copy or list to be retained by tax return preparer 
Any person who is a tax return preparer with respect to a return or claim for refund shall, for the period ending 3 years after the close of the return period
(1) retain a completed copy of such return or claim, or retain, on a list, the name and taxpayer identification number of the taxpayer for whom such return or claim was prepared, and
(2) make such copy or list available for inspection upon request by the Secretary.
(c) Regulations 
The Secretary shall prescribe regulations under which, in cases where 2 or more persons are tax return preparers with respect to the same return or claim for refund, compliance with the requirements of subsection (a) or (b), as the case may be, of one such person shall be deemed to be compliance with the requirements of such subsection by the other persons.
(d) Definitions 
For purposes of this section, the terms return and claim for refund have the respective meanings given to such terms by section 6696 (e), and the term return period has the meaning given to such term by section 6060 (c).

26 USC 6108 - Statistical publications and studies

(a) Publication or other disclosure of statistics of income 
The Secretary shall prepare and publish not less than annually statistics reasonably available with respect to the operations of the internal revenue laws, including classifications of taxpayers and of income, the amounts claimed or allowed as deductions, exemptions, and credits, and any other facts deemed pertinent and valuable.
(b) Special statistical studies 
The Secretary may, upon written request by any party or parties, make special statistical studies and compilations involving return information (as defined in section 6103 (b)(2)) and furnish to such party or parties transcripts of any such special statistical study or compilation. A reasonable fee may be prescribed for the cost of the work or services performed for such party or parties.
(c) Anonymous form 
No publication or other disclosure of statistics or other information required or authorized by subsection (a) or special statistical study authorized by subsection (b) shall in any manner permit the statistics, study, or any information so published, furnished, or otherwise disclosed to be associated with, or otherwise identify, directly or indirectly, a particular taxpayer.

26 USC 6109 - Identifying numbers

(a) Supplying of identifying numbers 
When required by regulations prescribed by the Secretary:
(1) Inclusion in returns 
Any person required under the authority of this title to make a return, statement, or other document shall include in such return, statement, or other document such identifying number as may be prescribed for securing proper identification of such person.
(2) Furnishing number to other persons 
Any person with respect to whom a return, statement, or other document is required under the authority of this title to be made by another person or whose identifying number is required to be shown on a return of another person shall furnish to such other person such identifying number as may be prescribed for securing his proper identification.
(3) Furnishing number of another person 
Any person required under the authority of this title to make a return, statement, or other document with respect to another person shall request from such other person, and shall include in any such return, statement, or other document, such identifying number as may be prescribed for securing proper identification of such other person.
(4) Furnishing identifying number of tax return preparer 
Any return or claim for refund prepared by a tax return preparer shall bear such identifying number for securing proper identification of such preparer, his employer, or both, as may be prescribed. For purposes of this paragraph, the terms return and claim for refund have the respective meanings given to such terms by section 6696 (e).

For purposes of paragraphs (1), (2), and (3), the identifying number of an individual (or his estate) shall be such individuals social security account number.

(b) Limitation 

(1) Except as provided in paragraph (2), a return of any person with respect to his liability for tax, or any statement or other document in support thereof, shall not be considered for purposes of paragraphs (2) and (3) of subsection (a) as a return, statement, or other document with respect to another person.
(2) For purposes of paragraphs (2) and (3) of subsection (a), a return of an estate or trust with respect to its liability for tax, and any statement or other document in support thereof, shall be considered as a return, statement, or other document with respect to each beneficiary of such estate or trust.
(c) Requirement of information 
For purposes of this section, the Secretary is authorized to require such information as may be necessary to assign an identifying number to any person.
(d) Use of social security account number 
The social security account number issued to an individual for purposes of section 205(c)(2)(A) of the Social Security Act shall, except as shall otherwise be specified under regulations of the Secretary, be used as the identifying number for such individual for purposes of this title.
[(e) Repealed. Pub. L. 104–188, title I, § 1615(a)(2)(A), Aug. 20, 1996, 110 Stat. 1853] 
(f) Access to employer identification numbers by Secretary of Agriculture for purposes of Food Stamp Act of 1977 

(1) In general 
In the administration of section 9 of the Food Stamp Act of 1977 (7 U.S.C. 2018) involving the determination of the qualifications of applicants under such Act, the Secretary of Agriculture may, subject to this subsection, require each applicant retail store or wholesale food concern to furnish to the Secretary of Agriculture the employer identification number assigned to the store or concern pursuant to this section. The Secretary of Agriculture shall not have access to any such number for any purpose other than the establishment and maintenance of a list of the names and employer identification numbers of the stores and concerns for use in determining those applicants who have been previously sanctioned or convicted under section 12 or 15 of such Act (7 U.S.C. 2021 or 2024).
(2) Sharing of information and safeguards 

(A) Sharing of information 
The Secretary of Agriculture may share any information contained in any list referred to in paragraph (1) with any other agency or instrumentality of the United States which otherwise has access to employer identification numbers in accordance with this section or other applicable Federal law, except that the Secretary of Agriculture may share such information only to the extent that such Secretary determines such sharing would assist in verifying and matching such information against information maintained by such other agency or instrumentality. Any such information shared pursuant to this subparagraph may be used by such other agency or instrumentality only for the purpose of effective administration and enforcement of the Food Stamp Act of 1977 or for the purpose of investigation of violations of other Federal laws or enforcement of such laws.
(B) Safeguards 
The Secretary of Agriculture, and the head of any other agency or instrumentality referred to in subparagraph (A), shall restrict, to the satisfaction of the Secretary of the Treasury, access to employer identification numbers obtained pursuant to this subsection only to officers and employees of the United States whose duties or responsibilities require access for the purposes described in subparagraph (A). The Secretary of Agriculture, and the head of any agency or instrumentality with which information is shared pursuant to subparagraph (A), shall provide such other safeguards as the Secretary of the Treasury determines to be necessary or appropriate to protect the confidentiality of the employer identification numbers.
(3) Confidentiality and nondisclosure rules 
Employer identification numbers that are obtained or maintained pursuant to this subsection by the Secretary of Agriculture or the head of any agency or instrumentality with which information is shared pursuant to paragraph (2) shall be confidential, and no officer or employee of the United States who has or had access to the employer identification numbers shall disclose any such employer identification number obtained thereby in any manner. For purposes of this paragraph, the term officer or employee includes a former officer or employee.
(4) Sanctions 
Paragraphs (1), (2), and (3) of section 7213 (a) shall apply with respect to the unauthorized willful disclosure to any person of employer identification numbers maintained pursuant to this subsection by the Secretary of Agriculture or any agency or instrumentality with which information is shared pursuant to paragraph (2) in the same manner and to the same extent as such paragraphs apply with respect to unauthorized disclosures of return and return information described in such paragraphs. Paragraph (4) of section 7213 (a) shall apply with respect to the willful offer of any item of material value in exchange for any such employer identification number in the same manner and to the same extent as such paragraph applies with respect to offers (in exchange for any return or return information) described in such paragraph.
(g) Access to employer identification numbers by Federal Crop Insurance Corporation for purposes of the Federal Crop Insurance Act 

(1) In general 
In the administration of section 506 of the Federal Crop Insurance Act, the Federal Crop Insurance Corporation may require each policyholder and each reinsured company to furnish to the insurer or to the Corporation the employer identification number of such policyholder, subject to the requirements of this paragraph. No officer or employee of the Federal Crop Insurance Corporation, or authorized person shall have access to any such number for any purpose other than the establishment of a system of records necessary to the effective administration of such Act. The Manager of the Corporation may require each policyholder to provide to the Manager or authorized person, at such times and in such manner as prescribed by the Manager, the employer identification number of each entity that holds or acquires a substantial beneficial interest in the policyholder. For purposes of this subclause, the term substantial beneficial interest means not less than 5 percent of all beneficial interest in the policyholder. The Secretary of Agriculture shall restrict, to the satisfaction of the Secretary of the Treasury, access to employer identification numbers obtained pursuant to this paragraph only to officers and employees of the United States or authorized persons whose duties or responsibilities require access for the administration of the Federal Crop Insurance Act.
(2) Confidentiality and nondisclosure rules 
Employer identification numbers maintained by the Secretary of Agriculture or the Federal Crop Insurance Corporation pursuant to this subsection shall be confidential, and except as authorized by this subsection, no officer or employee of the United States or authorized person who has or had access to such employer identification numbers shall disclose any such employer identification number obtained thereby in any manner. For purposes of this paragraph, the term officer or employee includes a former officer or employee. For purposes of this subsection, the term authorized person means an officer or employee of an insurer whom the Manager of the Corporation designates by rule, subject to appropriate safeguards including a prohibition against the release of such social security account numbers (other than to the Corporations) by such person.
(3) Sanctions 
Paragraphs (1), (2), and (3) of section 7213 (a) shall apply with respect to the unauthorized willful disclosure to any person of employer identification numbers maintained by the Secretary of Agriculture or the Federal Crop Insurance Corporation pursuant to this subsection in the same manner and to the same extent as such paragraphs apply with respect to unauthorized disclosures of return and return information described in such paragraphs. Paragraph (4) of section 7213 (a) shall apply with respect to the willful offer of any item of material value in exchange for any such employer identification number in the same manner and to the same extent as such paragraph applies with respect to offers (in exchange for any return or return information) described in such paragraph.
(h) Identifying information required with respect to certain seller-provided financing 

(1) Payor 
If any taxpayer claims a deduction under section 163 for qualified residence interest on any seller-provided financing, such taxpayer shall include on the return claiming such deduction the name, address, and TIN of the person to whom such interest is paid or accrued.
(2) Recipient 
If any person receives or accrues interest referred to in paragraph (1), such person shall include on the return for the taxable year in which such interest is so received or accrued the name, address, and TIN of the person liable for such interest.
(3) Furnishing of information between payor and recipient 
If any person is required to include the TIN of another person on a return under paragraph (1) or (2), such other person shall furnish his TIN to such person.
(4) Seller-provided financing 
For purposes of this subsection, the term seller-provided financing means any indebtedness incurred in acquiring any residence if the person to whom such indebtedness is owed is the person from whom such residence was acquired.

26 USC 6110 - Public inspection of written determinations

(a) General rule 
Except as otherwise provided in this section, the text of any written determination and any background file document relating to such written determination shall be open to public inspection at such place as the Secretary may by regulations prescribe.
(b) Definitions 
For purposes of this section
(1) Written determination 

(A) In general 
The term written determination means a ruling, determination letter, technical advice memorandum, or Chief Counsel advice.
(B) Exceptions 
Such term shall not include any matter referred to in subparagraph (C) or (D) of section 6103 (b)(2).
(2) Background file document 
The term background file document with respect to a written determination includes the request for that written determination, any written material submitted in support of the request, and any communication (written or otherwise) between the Internal Revenue Service and persons outside the Internal Revenue Service in connection with such written determination (other than any communication between the Department of Justice and the Internal Revenue Service relating to a pending civil or criminal case or investigation) received before issuance of the written determination.
(3) Reference and general written determinations 

(A) Reference written determination 
The term reference written determination means any written determination which has been determined by the Secretary to have significant reference value.
(B) General written determination 
The term general written determination means any written determination other than a reference written determination.
(c) Exemptions from disclosure 
Before making any written determination or background file document open or available to public inspection under subsection (a), the Secretary shall delete
(1) the names, addresses, and other identifying details of the person to whom the written determination pertains and of any other person, other than a person with respect to whom a notation is made under subsection (d)(1), identified in the written determination or any background file document;
(2) information specifically authorized under criteria established by an Executive order to be kept secret in the interest of national defense or foreign policy, and which is in fact properly classified pursuant to such Executive order;
(3) information specifically exempted from disclosure by any statute (other than this title) which is applicable to the Internal Revenue Service;
(4) trade secrets and commercial or financial information obtained from a person and privileged or confidential;
(5) information the disclosure of which would constitute a clearly unwarranted invasion of personal privacy;
(6) information contained in or related to examination, operating, or condition reports prepared by, or on behalf of, or for use of an agency responsible for the regulation or supervision of financial institutions; and
(7) geological and geophysical information and data, including maps, concerning wells.

The Secretary shall determine the appropriate extent of such deletions and, except in the case of intentional or willful disregard of this subsection, shall not be required to make such deletions (nor be liable for failure to make deletions) unless the Secretary has agreed to such deletions or has been ordered by a court (in a proceeding under subsection (f)(3)) to make such deletions.

(d) Procedures with regard to third party contacts 

(1) Notations 
If, before the issuance of a written determination, the Internal Revenue Service receives any communication (written or otherwise) concerning such written determination, any request for such determination, or any other matter involving such written determination from a person other than an employee of the Internal Revenue Service or the person to whom such written determination pertains (or his authorized representative with regard to such written determination), the Internal Revenue Service shall indicate, on the written determination open to public inspection, the category of the person making such communication and the date of such communication.
(2) Exception 
Paragraph (1) shall not apply to any communication made by the Chief of Staff of the Joint Committee on Taxation.
(3) Disclosure of identity 
In the case of any written determination to which paragraph (1) applies, any person may file a petition in the United States Tax Court or file a complaint in the United States District Court for the District of Columbia for an order requiring that the identity of any person to whom the written determination pertains be disclosed. The court shall order disclosure of such identity if there is evidence in the record from which one could reasonably conclude that an impropriety occurred or undue influence was exercised with respect to such written determination by or on behalf of such person. The court may also direct the Secretary to disclose any portion of any other deletions made in accordance with subsection (c) where such disclosure is in the public interest. If a proceeding is commenced under this paragraph, the person whose identity is subject to being disclosed and the person about whom a notation is made under paragraph (1) shall be notified of the proceeding in accordance with the procedures described in subsection (f)(4)(B) and shall have the right to intervene in the proceeding (anonymously, if appropriate).
(4) Period in which to bring action 
No proceeding shall be commenced under paragraph (3) unless a petition is filed before the expiration of 36 months after the first day that the written determination is open to public inspection.
(e) Background file documents 
Whenever the Secretary makes a written determination open to public inspection under this section, he shall also make available to any person, but only upon the written request of that person, any background file document relating to the written determination.
(f) Resolution of disputes relating to disclosure 

(1) Notice of intention to disclose 
Except as otherwise provided by subsection (i), the Secretary shall upon issuance of any written determination, or upon receipt of a request for a background file document, mail a notice of intention to disclose such determination or document to any person to whom the written determination pertains (or a successor in interest, executor, or other person authorized by law to act for or on behalf of such person).
(2) Administrative remedies 
The Secretary shall prescribe regulations establishing administrative remedies with respect to
(A) requests for additional disclosure of any written determination of any background file document, and
(B) requests to restrain disclosure.
(3) Action to restrain disclosure 

(A) Creation of remedy 
Any person
(i) to whom a written determination pertains (or a successor in interest, executor, or other person authorized by law to act for or on behalf of such person), or who has a direct interest in maintaining the confidentiality of any such written determination or background file document (or portion thereof),
(ii) who disagrees with any failure to make a deletion with respect to that portion of any written determination or any background file document which is to be open or available to public inspection, and
(iii) who has exhausted his administrative remedies as prescribed pursuant to paragraph (2),

may, within 60 days after the mailing by the Secretary of a notice of intention to disclose any written determination or background file document under paragraph (1), together with the proposed deletions, file a petition in the United States Tax Court (anonymously, if appropriate) for a determination with respect to that portion of such written determination or background file document which is to be open to public inspection.

(B) Notice to certain persons 
The Secretary shall notify any person to whom a written determination pertains (unless such person is the petitioner) of the filing of a petition under this paragraph with respect to such written determination or related background file document, and any such person may intervene (anonymously, if appropriate) in any proceeding conducted pursuant to this paragraph. The Secretary shall send such notice by registered or certified mail to the last known address of such person within 15 days after such petition is served on the Secretary. No person who has received such a notice may thereafter file any petition under this paragraph with respect to such written determination or background file document with respect to which such notice was received.
(4) Action to obtain additional disclosure 

(A) Creation of remedy 
Any person who has exhausted the administrative remedies prescribed pursuant to paragraph (2) with respect to a request for disclosure may file a petition in the United States Tax Court or a complaint in the United States District Court for the District of Columbia for an order requiring that any written determination or background file document (or portion thereof) be made open or available to public inspection. Except where inconsistent with subparagraph (B), the provisions of subparagraphs (C), (D), (E), (F), and (G) of section 552 (a)(4) of title 5, United States Code, shall apply to any proceeding under this paragraph. The Court shall examine the matter de novo and without regard to a decision of a court under paragraph (3) with respect to such written determination or background file document, and may examine the entire text of such written determination or background file document in order to determine whether such written determination or background file document or any part thereof shall be open or available to public inspection under this section. The burden of proof with respect to the issue of disclosure of any information shall be on the Secretary and any other person seeking to restrain disclosure.
(B) Intervention 
If a proceeding is commenced under this paragraph with respect to any written determination or background file document, the Secretary shall, within 15 days after notice of the petition filed under subparagraph (A) is served on him, send notice of the commencement of such proceeding to all persons who are identified by name and address in such written determination or background file document. The Secretary shall send such notice by registered or certified mail to the last known address of such person. Any person to whom such determination or background file document pertains may intervene in the proceeding (anonymously, if appropriate). If such notice is sent, the Secretary shall not be required to defend the action and shall not be liable for public disclosure of the written determination or background file document (or any portion thereof) in accordance with the final decision of the court.
(5) Expedition of determination 
The Tax Court shall make a decision with respect to any petition described in paragraph (3) at the earliest practicable date.
(6) Publicity of Tax Court proceedings 
Notwithstanding sections 7458 and 7461, the Tax Court may, in order to preserve the anonymity, privacy, or confidentiality of any person under this section, provide by rules adopted under section 7453 that portions of hearings, testimony, evidence, and reports in connection with proceedings under this section may be closed to the public or to inspection by the public.
(g) Time for disclosure 

(1) In general 
Except as otherwise provided in this section, the text of any written determination or any background file document (as modified under subsection (c)) shall be open or available to public inspection
(A) no earlier than 75 days, and no later than 90 days, after the notice provided in subsection (f)(1) is mailed, or, if later,
(B) within 30 days after the date on which a court decision under subsection (f)(3) becomes final.
(2) Postponement by order of court 
The court may extend the period referred to in paragraph (1)(B) for such time as the court finds necessary to allow the Secretary to comply with its decision.
(3) Postponement of disclosure for up to 90 days 
At the written request of the person by whom or on whose behalf the request for the written determination was made, the period referred to in paragraph (1)(A) shall be extended (for not to exceed an additional 90 days) until the day which is 15 days after the date of the Secretarys determination that the transaction set forth in the written determination has been completed.
(4) Additional 180 days 
If
(A) the transaction set forth in the written determination is not completed during the period set forth in paragraph (3), and
(B) the person by whom or on whose behalf the request for the written determination was made establishes to the satisfaction of the Secretary that good cause exists for additional delay in opening the written determination to public inspection,

the period referred to in paragraph (3) shall be further extended (for not to exceed an additional 180 days) until the day which is 15 days after the date of the Secretarys determination that the transaction set forth in the written determination has been completed.

(5) Special rules for certain written determinations, etc. 
Notwithstanding the provisions of paragraph (1), the Secretary shall not be required to make available to the public
(A) any technical advice memorandum, any Chief Counsel advice, and any related background file document involving any matter which is the subject of a civil fraud or criminal investigation or jeopardy or termination assessment until after any action relating to such investigation or assessment is completed, or
(B) any general written determination and any related background file document that relates solely to approval of the Secretary of any adoption or change of
(i) the funding method or plan year of a plan under section 412,
(ii) a taxpayers annual accounting period under section 442,
(iii) a taxpayers method of accounting under section 446 (e), or
(iv) a partnerships or partners taxable year under section 706,

but the Secretary shall make any such written determination and related background file document available upon the written request of any person after the date on which (except for this subparagraph) such determination would be open to public inspection.

(h) Disclosure of prior written determinations and related background file documents 

(1) In general 
Except as otherwise provided in this subsection, a written determination issued pursuant to a request made before November 1, 1976, and any background file document relating to such written determination shall be open or available to public inspection in accordance with this section.
(2) Time for disclosure 
In the case of any written determination or background file document which is to be made open or available to public inspection under paragraph (1)
(A) subsection (g) shall not apply, but
(B) such written determination or background file document shall be made open or available to public inspection at the earliest practicable date after funds for that purpose have been appropriated and made available to the Internal Revenue Service.
(3) Order of release 
Any written determination or background file document described in paragraph (1) shall be open or available to public inspection in the following order starting with the most recent written determination in each category:
(A) reference written determinations issued under this title;
(B) general written determinations issued after July 4, 1967; and
(C) reference written determinations issued under the Internal Revenue Code of 1939 or corresponding provisions of prior law.

General written determinations not described in subparagraph (B) shall be open to public inspection on written request, but not until after the written determinations referred to in subparagraphs (A), (B), and (C) are open to public inspection.

(4) Notice that prior written determinations are open to public inspection 
Notwithstanding the provisions of subsections (f)(1) and (f)(3)(A), not less than 90 days before making any portion of a written determination described in this subsection open to public inspection, the Secretary shall issue public notice in the Federal Register that such written determination is to be made open to public inspection. The person who received a written determination may, within 75 days after the date of publication of notice under this paragraph, file a petition in the United States Tax Court (anonymously, if appropriate) for a determination with respect to that portion of such written determination which is to be made open to public inspection. The provisions of subsections (f)(3)(B), (5), and (6) shall apply if such a petition is filed. If no petition is filed, the text of any written determination shall be open to public inspection no earlier than 90 days, and no later than 120 days, after notice is published in the Federal Register.
(5) Exclusion 
Subsection (d) shall not apply to any written determination described in paragraph (1).
(i) Special rules for disclosure of Chief Counsel advice 

(1) Chief Counsel advice defined 

(A) In general 
For purposes of this section, the term Chief Counsel advice means written advice or instruction, under whatever name or designation, prepared by any national office component of the Office of Chief Counsel which
(i) is issued to field or service center employees of the Service or regional or district employees of the Office of Chief Counsel; and
(ii) conveys
(I) any legal interpretation of a revenue provision;
(II) any Internal Revenue Service or Office of Chief Counsel position or policy concerning a revenue provision; or
(III) any legal interpretation of State law, foreign law, or other Federal law relating to the assessment or collection of any liability under a revenue provision.
(B) Revenue provision defined 
For purposes of subparagraph (A), the term revenue provision means any existing or former internal revenue law, regulation, revenue ruling, revenue procedure, other published or unpublished guidance, or tax treaty, either in general or as applied to specific taxpayers or groups of specific taxpayers.
(2) Additional documents treated as Chief Counsel advice 
The Secretary may by regulation provide that this section shall apply to any advice or instruction prepared and issued by the Office of Chief Counsel which is not described in paragraph (1).
(3) Deletions for Chief Counsel advice 
In the case of Chief Counsel advice and related background file documents open to public inspection pursuant to this section
(A) paragraphs (2) through (7) of subsection (c) shall not apply, but
(B) the Secretary may make deletions of material in accordance with subsections (b) and (c) of section 552 of title 5, United States Code, except that in applying subsection (b)(3) of such section, no statutory provision of this title shall be taken into account.
(4) Notice of intention to disclose 

(A) Nontaxpayer-specific Chief Counsel advice 
In the case of Chief Counsel advice which is written without reference to a specific taxpayer or group of specific taxpayers
(i) subsection (f)(1) shall not apply; and
(ii) the Secretary shall, within 60 days after the issuance of the Chief Counsel advice, complete any deletions described in subsection (c)(1) or paragraph (3) and make the Chief Counsel advice, as so edited, open for public inspection.
(B) Taxpayer-specific Chief Counsel advice 
In the case of Chief Counsel advice which is written with respect to a specific taxpayer or group of specific taxpayers, the Secretary shall, within 60 days after the issuance of the Chief Counsel advice, mail the notice required by subsection (f)(1) to each such taxpayer. The notice shall include a copy of the Chief Counsel advice on which is indicated the information that the Secretary proposes to delete pursuant to subsection (c)(1). The Secretary may also delete from the copy of the text of the Chief Counsel advice any of the information described in paragraph (3), and shall delete the names, addresses, and other identifying details of taxpayers other than the person to whom the advice pertains, except that the Secretary shall not delete from the copy of the Chief Counsel advice that is furnished to the taxpayer any information of which that taxpayer was the source.
(j) Civil remedies 

(1) Civil action 
Whenever the Secretary
(A) fails to make deletions required in accordance with subsection (c), or
(B) fails to follow the procedures in subsection (g) or (i)(4)(B),

the recipient of the written determination or any person identified in the written determination shall have as an exclusive civil remedy an action against the Secretary in the United States Court of Federal Claims, which shall have jurisdiction to hear any action under this paragraph.

(2) Damages 
In any suit brought under the provisions of paragraph (1)(A) in which the Court determines that an employee of the Internal Revenue Service intentionally or willfully failed to delete in accordance with subsection (c), or in any suit brought under subparagraph (1)(B) in which the Court determines that an employee intentionally or willfully failed to act in accordance with subsection (g) or (i)(4)(B), the United States shall be liable to the person in an amount equal to the sum of
(A) actual damages sustained by the person but in no case shall a person be entitled to receive less than the sum of $1,000, and
(B) the costs of the action together with reasonable attorneys fees as determined by the Court.
(k) Special provisions 

(1) Fees 
The Secretary is authorized to assess actual costs
(A) for duplication of any written determination or background file document made open or available to the public under this section, and
(B) incurred in searching for and making deletions required under subsection (c)(1) or (i)(3) from any written determination or background file document which is available to public inspection only upon written request.

The Secretary shall furnish any written determination or background file document without charge or at a reduced charge if he determines that waiver or reduction of the fee is in the public interest because furnishing such determination or background file document can be considered as primarily benefiting the general public.

(2) Records disposal procedures 
Nothing in this section shall prevent the Secretary from disposing of any general written determination or background file document described in subsection (b) in accordance with established records disposition procedures, but such disposal shall, except as provided in the following sentence, occur not earlier than 3 years after such written determination is first made open to public inspection. In the case of any general written determination described in subsection (h), the Secretary may dispose of such determination and any related background file document in accordance with such procedures but such disposal shall not occur earlier than 3 years after such written determination is first made open to public inspection if funds are appropriated for such purpose before January 20, 1979, or not earlier than January 20, 1979, if funds are not appropriated before such date. The Secretary shall not dispose of any reference written determinations and related background file documents.
(3) Precedential status 
Unless the Secretary otherwise establishes by regulations, a written determination may not be used or cited as precedent. The preceding sentence shall not apply to change the precedential status (if any) of written determinations with regard to taxes imposed by subtitle D of this title.
(l) Section not to apply 
This section shall not apply to
(1) any matter to which section 6104 or 6105 applies, or
(2) any
(A) written determination issued pursuant to a request made before November 1, 1976, with respect to the exempt status under section 501(a) of an organization described in section 501 (c) or (d), the status of an organization as a private foundation under section 509 (a), or the status of an organization as an operating foundation under section 4942 (j)(3),
(B) written determination described in subsection (g)(5)(B) issued pursuant to a request made before November 1, 1976,
(C) determination letter not otherwise described in subparagraph (A), (B), or (E) issued pursuant to a request made before November 1, 1976,
(D) background file document relating to any general written determination issued before July 5, 1967, or
(E) letter or other document described in section 6104 (a)(1)(B)(iv) issued before September 2, 1974 .
(m) Exclusive remedy 
Except as otherwise provided in this title, or with respect to a discovery order made in connection with a judicial proceeding, the Secretary shall not be required by any Court to make any written determination or background file document open or available to public inspection, or to refrain from disclosure of any such documents.

26 USC 6111 - Disclosure of reportable transactions

(a) In general 
Each material advisor with respect to any reportable transaction shall make a return (in such form as the Secretary may prescribe) setting forth
(1) information identifying and describing the transaction,
(2) information describing any potential tax benefits expected to result from the transaction, and
(3) such other information as the Secretary may prescribe.

Such return shall be filed not later than the date specified by the Secretary.

(b) Definitions 
For purposes of this section:
(1) Material advisor 

(A) In general 
The term material advisor means any person
(i) who provides any material aid, assistance, or advice with respect to organizing, managing, promoting, selling, implementing, insuring, or carrying out any reportable transaction, and
(ii) who directly or indirectly derives gross income in excess of the threshold amount (or such other amount as may be prescribed by the Secretary) for such aid, assistance, or advice.
(B) Threshold amount 
For purposes of subparagraph (A), the threshold amount is
(i) $50,000 in the case of a reportable transaction substantially all of the tax benefits from which are provided to natural persons, and
(ii) $250,000 in any other case.
(2) Reportable transaction 
The term reportable transaction has the meaning given to such term by section 6707A (c).
(c) Regulations 
The Secretary may prescribe regulations which provide
(1) that only 1 person shall be required to meet the requirements of subsection (a) in cases in which 2 or more persons would otherwise be required to meet such requirements,
(2) exemptions from the requirements of this section, and
(3) such rules as may be necessary or appropriate to carry out the purposes of this section.

26 USC 6112 - Material advisors of reportable transactions must keep lists of advisees, etc.

(a) In general 
Each material advisor (as defined in section 6111) with respect to any reportable transaction (as defined in section 6707A (c)) shall (whether or not required to file a return under section 6111 with respect to such transaction) maintain (in such manner as the Secretary may by regulations prescribe) a list
(1) identifying each person with respect to whom such advisor acted as a material advisor with respect to such transaction, and
(2) containing such other information as the Secretary may by regulations require.
(b) Special rules 

(1) Availability for inspection; retention of information on list 
Any person who is required to maintain a list under subsection (a) (or was required to maintain a list under subsection (a) as in effect before the enactment of the American Jobs Creation Act of 2004)
(A) shall make such list available to the Secretary for inspection upon written request by the Secretary, and
(B) except as otherwise provided under regulations prescribed by the Secretary, shall retain any information which is required to be included on such list for 7 years.
(2) Lists which would be required to be maintained by 2 or more persons 
The Secretary may prescribe regulations which provide that, in cases in which 2 or more persons are required under subsection (a) to maintain the same list (or portion thereof), only 1 person shall be required to maintain such list (or portion).

26 USC 6113 - Disclosure of nondeductibility of contributions

(a) General rule 
Each fundraising" target="_blank" title="fundraising">fundraising solicitation by (or on behalf of) an organization to which this section applies shall contain an express statement (in a conspicuous and easily recognizable format) that contributions or gifts to such organization are not deductible as charitable contributions for Federal income tax purposes.
(b) Organizations to which section applies 

(1) In general 
Except as otherwise provided in this subsection, this section shall apply to any organization which is not described in section 170 (c) and which
(A) is described in subsection (c) (other than paragraph (1) thereof) or (d) of section 501 and exempt from taxation under section 501 (a),
(B) is a political organization (as defined in section 527 (e)), or
(C) was an organization described in subparagraph (A) or (B) at any time during the 5-year period ending on the date of the fundraising" target="_blank" title="fundraising">fundraising solicitation or is a successor to an organization so described at any time during such 5-year period.
(2) Exception for small organizations 

(A) Annual gross receipts do not exceed $100,000 
This section shall not apply to any organization the gross receipts of which in each taxable year are normally not more than $100,000.
(B) Multiple organization rule 
The Secretary may treat any group of 2 or more organizations as 1 organization for purposes of subparagraph (A) where necessary or appropriate to prevent the avoidance of this section through the use of multiple organizations.
(3) Special rule for certain fraternal organizations 
For purposes of paragraph (1), an organization described in section 170 (c)(4) shall be treated as described in section 170 (c) only with respect to solicitations for contributions or gifts which are to be used exclusively for purposes referred to in section 170 (c)(4).
(c) Fundraising solicitation 
For purposes of this section
(1) In general 
Except as provided in paragraph (2), the term fundraising" target="_blank" title="fundraising">fundraising solicitation means any solicitation of contributions or gifts which is made
(A) in written or printed form,
(B) by television or radio, or
(C) by telephone.
(2) Exception for certain letters or calls 
The term fundraising" target="_blank" title="fundraising">fundraising solicitation shall not include any letter or telephone call if such letter or call is not part of a coordinated fundraising" target="_blank" title="fundraising">fundraising campaign soliciting more than 10 persons during the calendar year.

26 USC 6114 - Treaty-based return positions

(a) In general 
Each taxpayer who, with respect to any tax imposed by this title, takes the position that a treaty of the United States overrules (or otherwise modifies) an internal revenue law of the United States shall disclose (in such manner as the Secretary may prescribe) such position
(1) on the return of tax for such tax (or any statement attached to such return), or
(2) if no return of tax is required to be filed, in such form as the Secretary may prescribe.
(b) Waiver authority 
The Secretary may waive the requirements of subsection (a) with respect to classes of cases for which the Secretary determines that the waiver will not impede the assessment and collection of tax.

26 USC 6115 - Disclosure related to quid pro quo contributions

(a) Disclosure requirement 
If an organization described in section 170 (c) (other than paragraph (1) thereof) receives a quid pro quo contribution in excess of $75, the organization shall, in connection with the solicitation or receipt of the contribution, provide a written statement which
(1) informs the donor that the amount of the contribution that is deductible for Federal income tax purposes is limited to the excess of the amount of any money and the value of any property other than money contributed by the donor over the value of the goods or services provided by the organization, and
(2) provides the donor with a good faith estimate of the value of such goods or services.
(b) Quid pro quo contribution 
For purposes of this section, the term quid pro quo contribution means a payment made partly as a contribution and partly in consideration for goods or services provided to the payor by the donee organization. A quid pro quo contribution does not include any payment made to an organization, organized exclusively for religious purposes, in return for which the taxpayer receives solely an intangible religious benefit that generally is not sold in a commercial transaction outside the donative context.

26 USC 6116 - Cross reference

For inspection of records, returns, etc., concerning gasoline or lubricating oils, see section 4102.

TITLE 26 - US CODE - CHAPTER 62 - TIME AND PLACE FOR PAYING TAX

Subchapter A - Place and Due Date for Payment of Tax

26 USC 6151 - Time and place for paying tax shown on returns

(a) General rule 
Except as otherwise provided in this subchapter, when a return of tax is required under this title or regulations, the person required to make such return shall, without assessment or notice and demand from the Secretary, pay such tax to the internal revenue officer with whom the return is filed, and shall pay such tax at the time and place fixed for filing the return (determined without regard to any extension of time for filing the return).
(b) Exceptions 

(1) Income tax not computed by taxpayer 
If the taxpayer elects under section 6014 not to show the tax on the return, the amount determined by the Secretary as payable shall be paid within 30 days after the mailing by the Secretary to the taxpayer of a notice stating such amount and making demand therefor.
(2) Use of government depositaries 
For authority of the Secretary to require payments to Government depositaries, see section 6302 (c).
(c) Date fixed for payment of tax 
In any case in which a tax is required to be paid on or before a certain date, or within a certain period, any reference in this title to the date fixed for payment of such tax shall be deemed a reference to the last day fixed for such payment (determined without regard to any extension of time for paying the tax.)

26 USC 6152 - Repealed. Pub. L. 99514, title XIV, 1404(c)(1), Oct. 22, 1986, 100 Stat. 2714]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 757; Sept. 1, 1954, ch. 1212, 3, 68 Stat. 1130; Oct. 4, 1976, Pub. L. 94–455, title XIX, § 1906(a)(9), (b)(13)(A), 90 Stat. 1824, 1834; Sept. 3, 1982, Pub. L. 97–248, title II, § 234(b)(1), 96 Stat. 503, related to installment payments of taxes.

26 USC 6153 - Repealed. Pub. L. 98369, div. A, title IV, 412(a)(3), July 18, 1984, 98 Stat. 792]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 758; Sept. 25, 1962, Pub. L. 87–682, § 1(a)(3), (c), 76 Stat. 575; Dec. 23, 1975, Pub. L. 94–164, § 5(b), 89 Stat. 975; June 30, 1976, Pub. L. 94–331, § 3(b), 90 Stat. 782; Sept. 3, 1976, Pub. L. 94–396, § 2(a)(2), 90 Stat. 1201; Sept. 17, 1976, Pub. L. 94–414, § 3(b), 90 Stat. 1273; Oct. 4, 1976, Pub. L. 94–455, title XIX, § 1906(b)(13)(A), 90 Stat. 1834; Aug. 13, 1981, Pub. L. 97–34, title VII, § 725(c)(3), 95 Stat. 346; Sept. 3, 1982, Pub. L. 97–248, title III, § 328(b)(3), 96 Stat. 618, related to installment payments of estimated income tax by individuals.

26 USC 6154 - Repealed. Pub. L. 100203, title X, 10301(b)(1), Dec. 22, 1987, 101 Stat. 1330429]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 760; Feb. 26, 1964, Pub. L. 88–272, title I, § 122(a), 78 Stat. 25; Mar. 15, 1966, Pub. L. 89–368, title I, § 104(a), 80 Stat. 64; June 28, 1968, Pub. L. 90–364, title I, § 103(b), 82 Stat. 260; Dec. 23, 1975, Pub. L. 94–164, § 5(c), 89 Stat. 975; June 30, 1976, Pub. L. 94–331, § 3(c), 90 Stat. 782; Sept. 3, 1976, Pub. L. 94–396, § 2(a)(3), 90 Stat. 1201; Sept. 17, 1976, Pub. L. 94–414, § 3(c), 90 Stat. 1273; Oct. 4, 1976, Pub. L. 94–455, title IX, § 901(c)(3), title XIX, 1906(a)(10), (b)(13)(A), 90 Stat. 1607, 1825, 1834; Nov. 6, 1978, Pub. L. 95–600, title III, § 301(b)(20)(A), 92 Stat. 2823; Jan. 12, 1983, Pub. L. 97–448, title II, § 201(j)(2), 96 Stat. 2396; Oct. 17, 1986, Pub. L. 99–499, title V, § 516(b)(4)(A), 100 Stat. 1771; Oct. 22, 1986, Pub. L. 99–514, title VII, § 701(d)(1), title XV, 1542(a), 100 Stat. 2341, 2751; Nov. 10, 1988, Pub. L. 100–647, title I, §§ 1007(g)(10), 1015 (h), 102 Stat. 3435, 3571, related to installment payments of estimated income tax by corporations.

26 USC 6155 - Payment on notice and demand

(a) General rule 
Upon receipt of notice and demand from the Secretary, there shall be paid at the place and time stated in such notice the amount of any tax (including any interest, additional amounts, additions to tax, and assessable penalties) stated in such notice and demand.
(b) Cross references 

(1) For restrictions on assessment and collection of deficiency assessments of taxes subject to the jurisdiction of the Tax Court, see sections 6212 and 6213.
(2) For provisions relating to assessment of claims allowed in a receivership proceeding, see section 6873.
(3) For provisions relating to jeopardy assessments, see subchapter A of chapter 70.

26 USC 6156 - Repealed. Pub. L. 108357, title VIII, 867(b)(1), Oct. 22, 2004, 118 Stat. 1622]

Section, added Pub. L. 87–61, title II, § 203(c)(1), June 29, 1961, 75 Stat. 125; amended Pub. L. 91–258, title II, § 206(b), (d)(2), May 21, 1970, 84 Stat. 245, 246; Pub. L. 91–605, title III, § 303(a)(10), Dec. 31, 1970, 84 Stat. 1744; Pub. L. 94–280, title III, § 303(a)(10), May 5, 1976, 90 Stat. 456; Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 95–599, title V, § 502(a)(9), Nov. 6, 1978, 92 Stat. 2756; Pub. L. 97–248, title II, § 280(c)(2)(C)(E), Sept. 3, 1982, 96 Stat. 564; Pub. L. 97–424, title V, § 516(a)(6), Jan. 6, 1983, 96 Stat. 2183; Pub. L. 100–17, title V, § 502(d)(2), Apr. 2, 1987, 101 Stat. 257; Pub. L. 101–508, title XI, § 11211(f)(2), Nov. 5, 1990, 104 Stat. 1388–427; Pub. L. 102–240, title VIII, § 8002(c)(2), Dec. 18, 1991, 105 Stat. 2203; Pub. L. 105–178, title IX, § 9002(a)(2)(B), June 9, 1998, 112 Stat. 500, related to installment payments of tax on use of highway motor vehicles. A prior section 6156 was renumbered section 6157 of this title, prior to repeal by Pub. L. 91–53, § 2(a), Aug. 7, 1969, 83 Stat. 91.

26 USC 6157 - Payment of Federal unemployment tax on quarterly or other time period basis

(a) General rule 
Every person who for the calendar year is an employer (as defined in section 3306 (a)) shall
(1) if the person is such an employer for the preceding calendar year (determined by only taking into account wages paid and employment during such preceding calendar year), compute the tax imposed by section 3301 for each of the first 3 calendar quarters in the calendar year on wages paid for services which respect to which the person is such an employer for such preceding calendar year (as so determined), and
(2) if the person is not such an employer for the preceding calendar year with respect to any services (as so determined), compute the tax imposed by section 3301 on wages paid for services with respect to which the person is not such an employer for the preceding calendar year (as so determined)
(A) for the period beginning with the first day of the calendar year and ending with the last day of the calendar quarter (excluding the last calendar quarter) in which such person becomes such an employer with respect to such services, and
(B) for the third calendar quarter of such year, if the period specified in subparagraph (A) includes only the first two calendar quarters of the calendar year.

The tax for any calendar quarter or other period shall be computed as provided in subsection (b) and the tax as so computed shall, except as otherwise provided in subsection (c), be paid in such manner and at such time as may be provided in regulations prescribed by the Secretary.

(b) Computation of tax 
The tax for any calendar quarter or other period referred to in paragraph (1) or (2) of subsection (a) shall be computed by multiplying the amount of wages (as defined in section 3306 (b)) paid in such calendar quarter or other period by 0.6 percent. In the case of wages paid in any calendar quarter or other period during a calendar year to which paragraph (1) of section 3301 applies, the amount of such wages shall be multiplied by 0.8 percent in lieu of 0.6 percent.
(c) Special rule where accumulated amount does not exceed $100 
Nothing in this section shall require the payment of tax with respect to any calendar quarter or other period if the tax under section 3301 for such period, plus any unpaid amounts for prior periods in the calendar year, does not exceed $100.

26 USC 6158 - Repealed. Pub. L. 101508, title XI, 11801(a)(44), Nov. 5, 1990, 104 Stat. 1388521]

Section, added Pub. L. 94–452, § 3(a), Oct. 2, 1976, 90 Stat. 1512; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834, related to installment payment of tax attributable to divestitures pursuant to Bank Holding Company Act Amendments of 1970.

26 USC 6159 - Agreements for payment of tax liability in installments

(a) Authorization of agreements 
The Secretary is authorized to enter into written agreements with any taxpayer under which such taxpayer is allowed to make payment on any tax in installment payments if the Secretary determines that such agreement will facilitate full or partial collection of such liability.
(b) Extent to which agreements remain in effect 

(1) In general 
Except as otherwise provided in this subsection, any agreement entered into by the Secretary under subsection (a) shall remain in effect for the term of the agreement.
(2) Inadequate information or jeopardy 
The Secretary may terminate any agreement entered into by the Secretary under subsection (a) if
(A) information which the taxpayer provided to the Secretary prior to the date such agreement was entered into was inaccurate or incomplete, or
(B) the Secretary believes that collection of any tax to which an agreement under this section relates is in jeopardy.
(3) Subsequent change in financial conditions 
If the Secretary makes a determination that the financial condition of a taxpayer with whom the Secretary has entered into an agreement under subsection (a) has significantly changed, the Secretary may alter, modify, or terminate such agreement.
(4) Failure to pay an installment or any other tax liability when due or to provide requested financial information 
The Secretary may alter, modify, or terminate an agreement entered into by the Secretary under subsection (a) in the case of the failure of the taxpayer
(A) to pay any installment at the time such installment payment is due under such agreement,
(B) to pay any other tax liability at the time such liability is due, or
(C) to provide a financial condition update as requested by the Secretary.
(5) Notice requirements 
The Secretary may not take any action under paragraph (2), (3), or (4) unless
(A) a notice of such action is provided to the taxpayer not later than the day 30 days before the date of such action, and
(B) such notice includes an explanation why the Secretary intends to take such action.

The preceding sentence shall not apply in any case in which the Secretary believes that collection of any tax to which an agreement under this section relates is in jeopardy.

(c) Secretary required to enter into installment agreements in certain cases 
In the case of a liability for tax of an individual under subtitle A, the Secretary shall enter into an agreement to accept the full payment of such tax in installments if, as of the date the individual offers to enter into the agreement
(1) the aggregate amount of such liability (determined without regard to interest, penalties, additions to the tax, and additional amounts) does not exceed $10,000;
(2) the taxpayer (and, if such liability relates to a joint return, the taxpayers spouse) has not, during any of the preceding 5 taxable years
(A) failed to file any return of tax imposed by subtitle A;
(B) failed to pay any tax required to be shown on any such return; or
(C) entered into an installment agreement under this section for payment of any tax imposed by subtitle A,
(3) the Secretary determines that the taxpayer is financially unable to pay such liability in full when due (and the taxpayer submits such information as the Secretary may require to make such determination);
(4) the agreement requires full payment of such liability within 3 years; and
(5) the taxpayer agrees to comply with the provisions of this title for the period such agreement is in effect.
(d) Secretary required to review installment agreements for partial collection every two years 
In the case of an agreement entered into by the Secretary under subsection (a) for partial collection of a tax liability, the Secretary shall review the agreement at least once every 2 years.
(e) Administrative review 
The Secretary shall establish procedures for an independent administrative review of terminations of installment agreements under this section for taxpayers who request such a review.
(f) Cross reference 
For rights to administrative review and appeal, see section 7122 (e).

Subchapter B - Extensions of Time for Payment

26 USC 6161 - Extension of time for paying tax

(a) Amount determined by taxpayer on return 

(1) General rule 
The Secretary, except as otherwise provided in this title, may extend the time for payment of the amount of the tax shown, or required to be shown, on any return or declaration required under authority of this title (or any installment thereof), for a reasonable period not to exceed 6 months (12 months in the case of estate tax) from the date fixed for payment thereof. Such extension may exceed 6 months in the case of a taxpayer who is abroad.
(2) Estate tax 
The Secretary may, for reasonable cause, extend the time for payment of
(A) any part of the amount determined by the executor as the tax imposed by chapter 11, or
(B) any part of any installment under section 6166 (including any part of a deficiency prorated to any installment under such section).

for a reasonable period not in excess of 10 years from the date prescribed by section 6151 (a) for payment of the tax (or, in the case of an amount referred to in subparagraph (B), if later, not beyond the date which is 12 months after the due date for the last installment).

(b) Amount determined as deficiency 

(1) Income, gift, and certain other taxes 
Under regulations prescribed by the Secretary, the Secretary may extend the time for the payment of the amount determined as a deficiency of a tax imposed by chapter 1, 12, 41, 42, 43, or 44 for a period not to exceed 18 months from the date fixed for the payment of the deficiency, and in exceptional cases, for a further period not to exceed 12 months. An extension under this paragraph may be granted only where it is shown to the satisfaction of the Secretary that payment of a deficiency upon the date fixed for the payment thereof will result in undue hardship to the taxpayer in the case of a tax imposed by chapter 1, 41, 42, 43, or 44, or to the donor in the case of a tax imposed by chapter 12.
(2) Estate tax 
Under regulations prescribed by the Secretary, the Secretary may, for reasonable cause, extend the time for the payment of any deficiency of a tax imposed by chapter 11 for a reasonable period not to exceed 4 years from the date otherwise fixed for the payment of the deficiency.
(3) No extension for certain deficiencies 
No extension shall be granted under this subsection for any deficiency if the deficiency is due to negligence, to intentional disregard of rules and regulations, or to fraud with intent to evade tax.
(c) Claims in cases under title 11 of the United States Code or in receivership proceedings 
Extensions of time for payment of any portion of a claim for tax under chapter 1 or chapter 12, allowed in cases under title 11 of the United States Code or in receivership proceedings, which is unpaid, may be had in the same manner and subject to the same provisions and limitations as provided in subsection (b) in respect of a deficiency in such tax.
(d) Cross references 

(1) Period of limitation 
For extension of the period of limitation in case of an extension under subsection (a)(2) or subsection (b)(2), see section 6503 (d).
(2) Security 
For authority of the Secretary to require security in case of an extension under subsection (a)(2) or subsection (b), see section 6165.
(3) Postponement of certain acts 
For time for performing certain acts postponed by reason of war, see section 7508, and by reason of Presidentially declared disaster or terroristic or military action, see section 7508A.

26 USC 6162 - Repealed. Pub. L. 94455, title XIX, 1906(a)(12), Oct. 4, 1976, 90 Stat. 1825]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 763, provided for an extension of time for payment of tax on gain attributable to liquidation of personal holding companies.

26 USC 6163 - Extension of time for payment of estate tax on value of reversionary or remainder interest in property

(a) Extension permitted 
If the value of a reversionary or remainder interest in property is included under chapter 11 in the value of the gross estate, the payment of the part of the tax under chapter 11 attributable to such interest may, at the election of the executor, be postponed until 6 months after the termination of the precedent interest or interests in the property, under such regulations as the Secretary may prescribe.
(b) Extension for reasonable cause 
At the expiration of the period of postponement provided for in subsection (a), the Secretary may, for reasonable cause, extend the time for payment for a reasonable period or periods not in excess of 3 years from the expiration of the period of postponement provided in subsection (a).
(c) Cross reference 
For authority of the Secretary to require security in the case of an extension under this section, see section 6165.

26 USC 6164 - Extension of time for payment of taxes by corporations expecting carrybacks

(a) In general 
If a corporation, in any taxable year, files with the Secretary a statement, as provided in subsection (b), with respect to an expected net operating loss carryback from such taxable year, the time for payment of all or part of any tax imposed by subtitle A for the taxable year immediately preceding such taxable year shall be extended, to the extent and subject to the conditions and limitations hereinafter provided in this section.
(b) Contents of statement 
The statement shall be filed at such time and in such manner and form as the Secretary may by regulations prescribe. Such statement shall set forth that the corporation expects to have a net operating loss carryback, as provided in section 172 (b), from the taxable year in which such statement is made, and shall set forth, in such detail and with such supporting data and explanation as such regulations shall require
(1) the estimated amount of the expected net operating loss;
(2) the reasons, facts, and circumstances which cause the corporation to expect such net operating loss;
(3) the amount of the reduction of the tax previously determined attributable to the expected carryback, such tax previously determined being ascertained in accordance with the method prescribed in section 1314 (a); and such reduction being determined by applying the expected carryback in the manner provided by law to the items on the basis of which such tax was determined;
(4) the tax and the part thereof the time for payment of which is to be extended; and
(5) such other information for purposes of carrying out the provisions of this section as may be required by such regulations.

The Secretary shall, upon request, furnish a receipt for any statement filed, which shall set forth the date of such filing.

(c) Amount to which extension relates and installment payments 
The amount the time for payment of which may be extended under subsection (a) with respect to any tax shall not exceed the amount of such tax shown on the return, increased by any amount assessed as a deficiency (or as interest or addition to the tax) prior to the date of filing the statement and decreased by any amount paid or required to be paid prior to the date of such filing, and the total amount of the tax the time for payment of which may be extended shall not exceed the amount stated under subsection (b)(3). For purposes of this subsection, an amount shall not be considered as required to be paid unless shown on the return or assessed as a deficiency (or as interest or addition to the tax), and an amount assessed as a deficiency (or as interest or addition to the tax) shall be considered to be required to be paid prior to the date of filing of the statement if the 10th day after notice and demand for its payment occurs prior to such date. If an extension of time under this section relates to only a part of the tax, the time for payment of the remainder shall be the date on which payment would have been required if such remainder had been the tax.
(d) Period of extension 
The extension of time for payment provided in this section shall expire
(1) on the last day of the month in which falls the last date prescribed by law (including any extension of time granted the taxpayer) for the filing of the return for the taxable year of the expected net operating loss, or
(2) if an application for tentative carryback adjustment provided in section 6411 with respect to such loss is filed before the expiration of the period prescribed in paragraph (1), on the date on which notice is mailed by certified mail or registered mail by the Secretary to the taxpayer that such application is allowed or disallowed in whole or in part.
(e) Revised statements 
Each statement filed under subsection (a) with respect to any taxable year shall be in lieu of the last statement previously filed with respect to such year. If the amount the time for payment of which is extended under a statement filed is less than the amount under the last statement previously filed, the extension of time shall be terminated as to the difference between the two amounts.
(f) Termination 
The Secretary is not required to make any examination of the statement, but he may make such examination thereof as he deems necessary and practicable. The Secretary shall terminate the extension as to any part of the amount to which it relates which he deems should be terminated because, upon such examination, he believes that, as of the time such examination is made, all or any part of the statement clearly is in a material respect erroneous or unreasonable.
(g) Payments on termination 
If an extension of time is terminated under subsection (e) or (f) with respect to any amount, then
(1) no further extension of time shall be made under this section with respect to such amount, and
(2) the time for payment of such amount shall be considered to be the date on which payment would have been required if there had been no extension with respect to such amount.
(h) Jeopardy 
If the Secretary believes that collection of the amount to which an extension under this section relates is in jeopardy, he shall immediately terminate such extension, and notice and demand shall be made by him for payment of such amount.
(i) Consolidated returns 
If the corporation seeking an extension of time under this section made or was required to make a consolidated return, either for the taxable year within which the net operating loss arises or for the preceding taxable year affected by such loss, the provisions of such section shall apply only to such extent and subject to such conditions, limitations, and exceptions as the Secretary may by regulations prescribe.

26 USC 6165 - Bonds where time to pay tax or deficiency has been extended

In the event the Secretary grants any extension of time within which to pay any tax or any deficiency therein, the Secretary may require the taxpayer to furnish a bond in such amount (not exceeding double the amount with respect to which the extension is granted) conditioned upon the payment of the amount extended in accordance with the terms of such extension.

26 USC 6166 - Extension of time for payment of estate tax where estate consists largely of interest in closely held business

(a) 5-year deferral; 10-year installment payment 

(1) In general 
If the value of an interest in a closely held business which is included in determining the gross estate of a decedent who was (at the date of his death) a citizen or resident of the United States exceeds 35 percent of the adjusted gross estate, the executor may elect to pay part or all of the tax imposed by section 2001 in 2 or more (but not exceeding 10) equal installments.
(2) Limitation 
The maximum amount of tax which may be paid in installments under this subsection shall be an amount which bears the same ratio to the tax imposed by section 2001 (reduced by the credits against such tax) as
(A) the closely held business amount, bears to
(B) the amount of the adjusted gross estate.
(3) Date for payment of installments 
If an election is made under paragraph (1), the first installment shall be paid on or before the date selected by the executor which is not more than 5 years after the date prescribed by section 6151 (a) for payment of the tax, and each succeeding installment shall be paid on or before the date which is 1 year after the date prescribed by this paragraph for payment of the preceding installment.
(b) Definitions and special rules 

(1) Interest in closely held business 
For purposes of this section, the term interest in a closely held business means
(A) an interest as a proprietor in a trade or business carried on as a proprietorship;
(B) an interest as a partner in a partnership carrying on a trade or business, if
(i) 20 percent or more of the total capital interest in such partnership is included in determining the gross estate of the decedent, or
(ii) such partnership had 45 or fewer partners; or
(C) stock in a corporation carrying on a trade or business if
(i) 20 percent or more in value of the voting stock of such corporation is included in determining the gross estate of the decedent, or
(ii) such corporation had 45 or fewer shareholders.
(2) Rules for applying paragraph (1) 
For purposes of paragraph (1)
(A) Time for testing 
Determinations shall be made as of the time immediately before the decedents death.
(B) Certain interests held by husband and wife 
Stock or a partnership interest which
(i) is community property of a husband and wife (or the income from which is community income) under the applicable community property law of a State, or
(ii) is held by a husband and wife as joint tenants, tenants by the entirety, or tenants in common,

shall be treated as owned by one shareholder or one partner, as the case may be.

(C) Indirect ownership 
Property owned, directly or indirectly, by or for a corporation, partnership, estate, or trust shall be considered as being owned proportionately by or for its shareholders, partners, or beneficiaries. For purposes of the preceding sentence, a person shall be treated as a beneficiary of any trust only if such person has a present interest in the trust.
(D) Certain interests held by members of decedent’s family 
All stock and all partnership interests held by the decedent or by any member of his family (within the meaning of section 267 (c)(4)) shall be treated as owned by the decedent.
(3) Farmhouses and certain other structures taken into account 
For purposes of the 35-percent requirement of subsection (a)(1), an interest in a closely held business which is the business of farming includes an interest in residential buildings and related improvements on the farm which are occupied on a regular basis by the owner or lessee of the farm or by persons employed by such owner or lessee for purposes of operating or maintaining the farm.
(4) Value 
For purposes of this section, value shall be value determined for purposes of chapter 11 (relating to estate tax).
(5) Closely held business amount 
For purposes of this section, the term closely held business amount means the value of the interest in a closely held business which qualifies under subsection (a)(1).
(6) Adjusted gross estate 
For purposes of this section, the term, adjusted gross estate means the value of the gross estate reduced by the sum of the amounts allowable as a deduction under section 2053 or 2054. Such sum shall be determined on the basis of the facts and circumstances in existence on the date (including extensions) for filing the return of tax imposed by section 2001 (or, if earlier, the date on which such return is filed).
(7) Partnership interests and stock which is not readily tradable 

(A) In general 
If the executor elects the benefits of this paragraph (at such time and in such manner as the Secretary shall by regulations prescribe), then
(i) for purposes of paragraph (1)(B)(i) or (1)(C)(i) (whichever is appropriate) and for purposes of subsection (c), any capital interest in a partnership and any non-readily-tradable stock which (after the application of paragraph (2)) is treated as owned by the decedent shall be treated as included in determining the value of the decedents gross estate,
(ii) the executor shall be treated as having selected under subsection (a)(3) the date prescribed by section 6151 (a), and
(iii) for purposes of applying section 6601 (j), the 2-percent portion (as defined in such section) shall be treated as being zero.
(B) Non-readily-tradable stock defined 
For purposes of this paragraph, the term non-readily-tradable stock means stock for which, at the time of the decedents death, there was no market on a stock exchange or in an over-the-counter market.
(8) Stock in holding company treated as business company stock in certain cases 

(A) In general 
If the executor elects the benefits of this paragraph, then
(i) Holding company stock treated as business company stock For purposes of this section, the portion of the stock of any holding company which represents direct ownership (or indirect ownership through 1 or more other holding companies) by such company in a business company shall be deemed to be stock in such business company.
(ii) 5-year deferral for principal not to apply The executor shall be treated as having selected under subsection (a)(3) the date prescribed by section 6151 (a).
(iii) 2-percent interest rate not to apply For purposes of applying section 6601 (j), the 2-percent portion (as defined in such section) shall be treated as being zero.
(B) All stock must be non-readily-tradable stock 

(i) In general No stock shall be taken into account for purposes of applying this paragraph unless it is non-readily-tradable stock (within the meaning of paragraph (7)(B)).
(ii) Special application where only holding company stock is non-readily-tradable stock If the requirements of clause (i) are not met, but all of the stock of each holding company taken into account is non-readily-tradable, then this paragraph shall apply, but subsection (a)(1) shall be applied by substituting 5 for 10.
(C) Application of voting stock requirement of paragraph (1)(C)(i) 
For purposes of clause (i) of paragraph (1)(C), the deemed stock resulting from the application of subparagraph (A) shall be treated as voting stock to the extent that voting stock in the holding company owns directly (or through the voting stock of 1 or more other holding companies) voting stock in the business company.
(D) Definitions 
For purposes of this paragraph
(i) Holding company The term holding company means any corporation holding stock in another corporation.
(ii) Business company The term business company means any corporation carrying on a trade or business.
(9) Deferral not available for passive assets 

(A) In general 
For purposes of subsection (a)(1) and determining the closely held business amount (but not for purposes of subsection (g)), the value of any interest in a closely held business shall not include the value of that portion of such interest which is attributable to passive assets held by the business.
(B) Passive asset defined 
For purposes of this paragraph
(i) In general The term passive asset means any asset other than an asset used in carrying on a trade or business.
(ii) Stock treated as passive asset The term passive asset includes any stock in another corporation unless
(I) such stock is treated as held by the decedent by reason of an election under paragraph (8), and
(II) such stock qualified under subsection (a)(1).
(iii) Exception for active corporations If
(I) a corporation owns 20 percent or more in value of the voting stock of another corporation, or such other corporation has 45 or fewer shareholders, and
(II) 80 percent or more of the value of the assets of each such corporation is attributable to assets used in carrying on a trade or business,

then such corporations shall be treated as 1 corporation for purposes of clause (ii). For purposes of applying subclause (II) to the corporation holding the stock of the other corporation, such stock shall not be taken into account.

(10) Stock in qualifying lending and finance business treated as stock in an active trade or business company 

(A) In general 
If the executor elects the benefits of this paragraph, then
(i) Stock in qualifying lending and finance business treated as stock in an active trade or business company For purposes of this section, any asset used in a qualifying lending and finance business shall be treated as an asset which is used in carrying on a trade or business.
(ii) 5-year deferral for principal not to apply The executor shall be treated as having selected under subsection (a)(3) the date prescribed by section 6151 (a).
(iii) 5 equal installments allowed For purposes of applying subsection (a)(1), 5 shall be substituted for 10.
(B) Definitions 
For purposes of this paragraph
(i) Qualifying lending and finance business The term qualifying lending and finance business means a lending and finance business, if
(I) based on all the facts and circumstances immediately before the date of the decedents death, there was substantial activity with respect to the lending and finance business, or
(II) during at least 3 of the 5 taxable years ending before the date of the decedents death, such business had at least 1 full-time employee substantially all of whose services were the active management of such business, 10 full-time, nonowner employees substantially all of whose services were directly related to such business, and $5,000,000 in gross receipts from activities described in clause (ii).
(ii) Lending and finance business The term lending and finance business means a trade or business of
(I) making loans,
(II) purchasing or discounting accounts receivable, notes, or installment obligations,
(III) engaging in rental and leasing of real and tangible personal property, including entering into leases and purchasing, servicing, and disposing of leases and leased assets,
(IV) rendering services or making facilities available in the ordinary course of a lending or finance business, and
(V) rendering services or making facilities available in connection with activities described in subclauses (I) through (IV) carried on by the corporation rendering services or making facilities available, or another corporation which is a member of the same affiliated group (as defined in section 1504 without regard to section 1504 (b)(3)).
(iii) Limitation The term qualifying lending and finance business shall not include any interest in an entity, if the stock or debt of such entity or a controlled group (as defined in section 267(f)(1)) of which such entity was a member was readily tradable on an established securities market or secondary market (as defined by the Secretary) at any time within 3 years before the date of the decedents death.
(c) Special rule for interest in 2 or more closely held businesses 
For purposes of this section, interest in 2 or more closely held businesses, with respect to each of which there is included in determining the value of the decedents gross estate 20 percent or more of the total value of each such business, shall be treated as an interest in a single closely held business. For purposes of the 20-percent requirement of the preceding sentence, an interest in a closely held business which represents the surviving spouses interest in property held by the decedent and the surviving spouse as community property or as joint tenants, tenants by the entirety, or tenants in common shall be treated as having been included in determining the value of the decedents gross estate.
(d) Election 
Any election under subsection (a) shall be made not later than the time prescribed by section 6075 (a) for filing the return of tax imposed by section 2001 (including extensions thereof), and shall be made in such manner as the Secretary shall by regulations prescribe. If an election under subsection (a) is made, the provisions of this subtitle shall apply as though the Secretary were extending the time for payment of the tax.
(e) Proration of deficiency to installments 
If an election is made under subsection (a) to pay any part of the tax imposed by section 2001 in installments and a deficiency has been assessed, the deficiency shall (subject to the limitation provided by subsection (a)(2)) be prorated to the installments payable under subsection (a). The part of the deficiency so prorated to any installment the date for payment of which has not arrived shall be collected at the same time as, and as a part of, such installment. The part of the deficiency so prorated to any installment the date for payment of which has arrived shall be paid upon notice and demand from the Secretary. This subsection shall not apply if the deficiency is due to negligence, to intentional disregard of rules and regulations, or to fraud with intent to evade tax.
(f) Time for payment of interest 
If the time for payment of any amount of tax has been extended under this section
(1) Interest for first 5 years 
Interest payable under section 6601 of any unpaid portion of such amount attributable to the first 5 years after the date prescribed by section 6151 (a) for payment of the tax shall be paid annually.
(2) Interest for periods after first 5 years 
Interest payable under section 6601 on any unpaid portion of such amount attributable to any period after the 5-year period referred to in paragraph (1) shall be paid annually at the same time as, and as a part of, each installment payment of the tax.
(3) Interest in the case of certain deficiencies 
In the case of a deficiency to which subsection (e) applies which is assessed after the close of the 5-year period referred to in paragraph (1), interest attributable to such 5-year period, and interest assigned under paragraph (2) to any installment the date for payment of which has arrived on or before the date of the assessment of the deficiency, shall be paid upon notice and demand from the Secretary.
(4) Selection of shorter period 
If the executor has selected a period shorter than 5 years under subsection (a)(3), such shorter period shall be substituted for 5 years in paragraphs (1), (2), and (3) of this subsection.
(g) Acceleration of payment 

(1) Disposition of interest; withdrawal of funds from business 

(A) If
(i) 
(I) any portion of an interest in a closely held business which qualifies under subsection (a)(1) is distributed, sold, exchanged, or otherwise disposed of, or
(II) money and other property attributable to such an interest is withdrawn from such trade or business, and
(ii) the aggregate of such distributions, sales, exchanges, or other dispositions and withdrawals equals or exceeds 50 percent of the value of such interest,

then the extension of time for payment of tax provided in subsection (a) shall cease to apply, and the unpaid portion of the tax payable in installments shall be paid upon notice and demand from the Secretary.

(B) In the case of a distribution in redemption of stock to which section 303 (or so much of section 304 as relates to section 303) applies
(i) the redemption of such stock, and the withdrawal of money and other property distributed in such redemption, shall not be treated as a distribution or withdrawal for purposes of subparagraph (A), and
(ii) for purposes of subparagraph (A), the value of the interest in the closely held business shall be considered to be such value reduced by the value of the stock redeemed.

This subparagraph shall apply only if, on or before the date prescribed by subsection (a)(3) for the payment of the first installment which becomes due after the date of the distribution (or, if earlier, on or before the day which is 1 year after the date of the distribution), there is paid an amount of the tax imposed by section 2001 not less than the amount of money and other property distributed.

(C) Subparagraph (A)(i) does not apply to an exchange of stock pursuant to a plan of reorganization described in subparagraph (D), (E), or (F) of section 368 (a)(1) nor to an exchange to which section 355 (or so much of section 356 as relates to section 355) applies; but any stock received in such an exchange shall be treated for purposes of subparagraph (A)(i) as an interest qualifying under subsection (a)(1).
(D) Subparagraph (A)(i) does not apply to a transfer of property of the decedent to a person entitled by reason of the decedents death to receive such property under the decedents will, the applicable law of descent and distribution, or a trust created by the decedent. A similar rule shall apply in the case of a series of subsequent transfers of the property by reason of death so long as each transfer is to a member of the family (within the meaning of section 267(c)(4)) of the transferor in such transfer.
(E) Changes in interest in holding company 
If any stock in a holding company is treated as stock in a business company by reason of subsection (b)(8)(A)
(i) any disposition of any interest in such stock in such holding company which was included in determining the gross estate of the decedent, or
(ii) any withdrawal of any money or other property from such holding company attributable to any interest included in determining the gross estate of the decedent,

shall be treated for purposes of subparagraph (A) as a disposition of (or a withdrawal with respect to) the stock qualifying under subsection (a)(1).

(F) Changes in interest in business company 
If any stock in a holding company is treated as stock in a business company by reason of subsection (b)(8)(A)
(i) any disposition of any interest in such stock in the business company by such holding company, or
(ii) any withdrawal of any money or other property from such business company attributable to such stock by such holding company owning such stock,

shall be treated for purposes of subparagraph (A) as a disposition of (or a withdrawal with respect to) the stock qualifying under subsection (a)(1).

(2) Undistributed income of estate 

(A) If an election is made under this section and the estate has undistributed net income for any taxable year ending on or after the due date for the first installment, the executor shall, on or before the date prescribed by law for filing the income tax return for such taxable year (including extensions thereof), pay an amount equal to such undistributed net income in liquidation of the unpaid portion of the tax payable in installments.
(B) For purposes of subparagraph (A), the undistributed net income of the estate for any taxable year is the amount by which the distributable net income of the estate for such taxable year (as defined in section 643) exceeds the sum of
(i) the amounts for such taxable year specified in paragraphs (1) and (2) of section 661 (a) (relating to deductions for distributions, etc.);
(ii) the amount of tax imposed for the taxable year on the estate under chapter 1; and
(iii) the amount of the tax imposed by section 2001 (including interest) paid by the executor during the taxable year (other than any amount paid pursuant to this paragraph).
(C) For purposes of this paragraph, if any stock in a corporation is treated as stock in another corporation by reason of subsection (b)(8)(A), any dividends paid by such other corporation to the corporation shall be treated as paid to the estate of the decedent to the extent attributable to the stock qualifying under subsection (a)(1).
(3) Failure to make payment of principal or interest 

(A) In general 
Except as provided in subparagraph (B), if any payment of principal or interest under this section is not paid on or before the date fixed for its payment by this section (including any extension of time), the unpaid portion of the tax payable in installments shall be paid upon notice and demand from the Secretary.
(B) Payment within 6 months 
If any payment of principal or interest under this section is not paid on or before the date determined under subparagraph (A) but is paid within 6 months of such date
(i) the provisions of subparagraph (A) shall not apply with respect to such payment,
(ii) the provisions of section 6601 (j) shall not apply with respect to the determination of interest on such payment, and
(iii) there is imposed a penalty in an amount equal to the product of
(I) 5 percent of the amount of such payment, multiplied by
(II) the number of months (or fractions thereof) after such date and before payment is made.

The penalty imposed under clause (iii) shall be treated in the same manner as a penalty imposed under subchapter B of chapter 68.

(h) Election in case of certain deficiencies 

(1) In general 
If
(A) a deficiency in the tax imposed by section 2001 is assessed,
(B) the estate qualifies under subsection (a)(1), and
(C) the executor has not made an election under subsection (a),

the executor may elect to pay the deficiency in installments. This subsection shall not apply if the deficiency is due to negligence, to intentional disregard of rules and regulations, or to fraud with intent to evade tax.

(2) Time of election 
An election under this subsection shall be made not later than 60 days after issuance of notice and demand by the Secretary for the payment of the deficiency, and shall be made in such manner as the Secretary shall by regulations prescribe.
(3) Effect of election on payment 
If an election is made under this subsection, the deficiency shall (subject to the limitation provided by subsection (a)(2)) be prorated to the installments which would have been due if an election had been timely made under subsection (a) at the time the estate tax return was filed. The part of the deficiency so prorated to any installment the date for payment of which would have arrived shall be paid at the time of the making of the election under this subsection. The portion of the deficiency so prorated to installments the date for payment of which would not have so arrived shall be paid at the time such installments would have been due if such an election had been made.
(i) Special rule for certain direct skips 
To the extent that an interest in a closely held business is the subject of a direct skip (within the meaning of section 2612 (c)) occurring at the same time as and as a result of the decedents death, then for purposes of this section any tax imposed by section 2601 on the transfer of such interest shall be treated as if it were additional tax imposed by section 2001.
(j) Regulations 
The Secretary shall prescribe such regulations as may be necessary to the application of this section.
(k) Cross references 

(1) Security 
For authority of the Secretary to require security in the case of an extension under this section, see section 6165.
(2) Lien 
For special lien (in lieu of bond) in the case of an extension under this section, see section 6324A.
(3) Period of limitation 
For extension of the period of limitation in the case of an extension under this section, see section 6503 (d).
(4) Interest 
For provisions relating to interest on tax payable in installments under this section, see subsection (j) of section 6601.
(5) Transfers within 3 years of death 
For special rule for qualifying an estate under this section where property has been transferred within 3 years of decedents death, see section 2035 (c)(2).

26 USC 6166A - Repealed. Pub. L. 9734, title IV, 422(d), Aug. 13, 1981, 95 Stat. 315]

Section, added Pub. L. 85–866, title II, § 206(a), Sept. 2, 1958, 72 Stat. 1681, 6166; amended Pub. L. 93–625, § 7(d)(2), (3), Jan. 3, 1975, 88 Stat. 2115; renumbered 6166A and amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), title XX, 2004(a), Oct. 4, 1976, 90 Stat. 1834, 1862, provided for an extension of time for payment of estate tax where estate consists largely of interest in closely held business.

26 USC 6167 - Extension of time for payment of tax attributable to recovery of foreign expropriation losses

(a) Extension allowed by election 
If
(1) a corporation has a recovery of a foreign expropriation loss to which section 1351 applies, and
(2) the portion of the recovery received in money is less than 25 percent of the amount of such recovery (as defined in section 1351 (c)) and is not greater than the tax attributable to such recovery,

the tax attributable to such recovery shall, at the election of the taxpayer, be payable in 10 equal installments on the 15th day of the third month of each of the taxable years following the taxable year of the recovery. Such election shall be made at such time and in such manner as the Secretary may prescribe by regulations. If an election is made under this subsection, the provisions of this subtitle shall apply as though the Secretary were extending the time for payment of such tax.

(b) Extension permitted by Secretary 
If a corporation has a recovery of a foreign expropriation loss to which section 1351 applies and if an election is not made under subsection (a), the Secretary may, upon finding that the payment of the tax attributable to such recovery at the time otherwise provided in this subtitle would result in undue hardship, extend the time for payment of such tax for a reasonable period or periods not in excess of 9 years from the date on which such tax is otherwise payable.
(c) Acceleration of payments 
If
(1) an election is made under subsection (a),
(2) during any taxable year before the tax attributable to such recovery is paid in full
(A) any property (other than money) received on such recovery is sold or exchanged, or
(B) any property (other than money) received on any sale or exchange described in subparagraph (A) is sold or exchanged, and
(3) the amount of money received on such sale or exchange (reduced by the amount of the tax imposed under chapter 1 with respect to such sale or exchange), when added to the amount of money
(A) received on such recovery, and
(B) received on previous sales or exchanges described in subparagraphs (A) and (B) of paragraph (2) (as so reduced), exceeds the amount of money which may be received under subsection (a)(2),

an amount of the tax attributable to such recovery equal to such excess shall be payable on the 15th day of the third month of the taxable year following the taxable year in which such sale or exchange occurs. The amount of such tax so paid shall be treated, for purposes of this section, as a payment of the first unpaid installment or installments (or portion thereof) which become payable under subsection (a) following such taxable year.

(d) Proration of deficiency to installments 
If an election is made under subsection (a), and a deficiency attributable to the recovery of a foreign expropriation loss has been assessed, the deficiency shall be prorated to such installments. The part of the deficiency so prorated to any installment the date for payment of which has not arrived shall be collected at the same time as, and as part of, such installment. The part of the deficiency so prorated to any installment the date for payment of which has arrived shall be paid upon notice and demand from the Secretary. This subsection shall not apply if the deficiency is due to negligence, to intentional disregard of rules and regulations, or to fraud with intent to evade tax.
(e) Time for payment of interest 
If the time for payment for any amount of tax has been extended under this section, interest payable under section 6601 on any unpaid portion of such amount shall be paid annually at the same time as, and as part of, each installment payment of the tax. Interest, on that part of a deficiency prorated under this section to any installment the date for payment of which has not arrived, for the period before the date fixed for the last installment preceding the assessment of the deficiency, shall be paid upon notice and demand from the Secretary.
(f) Tax attributable to recovery of foreign expropriation loss 
For purposes of this section, the tax attributable to a recovery of a foreign expropriation loss is the sum of
(1) the additional tax imposed by section 1351 (d)(1) on such recovery, and
(2) the amount by which the tax imposed under subtitle A is increased by reason of the gain on such recovery which under section 1351 (e) is considered as gain on the involuntary conversion of property.
(g) Failure to pay installment 
If any installment under this section is not paid on or before the date fixed for its payment by this section (including any extension of time for the payment of such installment), the unpaid portion of the tax payable in installments shall be paid upon notice and demand from the Secretary.
(h) Cross-references 

(1) Security.— 
For authority of the Secretary to require security in the case of an extension under this section, see section 6165.
(2) Period of limitation.— 
For extension of the period of limitation in the case of an extension under this section, see section 6503 (e).

TITLE 26 - US CODE - CHAPTER 63 - ASSESSMENT

Subchapter A - In General

26 USC 6201 - Assessment authority

(a) Authority of Secretary 
The Secretary is authorized and required to make the inquiries, determinations, and assessments of all taxes (including interest, additional amounts, additions to the tax, and assessable penalties) imposed by this title, or accruing under any former internal revenue law, which have not been duly paid by stamp at the time and in the manner provided by law. Such authority shall extend to and include the following:
(1) Taxes shown on return 
The Secretary shall assess all taxes determined by the taxpayer or by the Secretary as to which returns or lists are made under this title.
(2) Unpaid taxes payable by stamp 

(A) Omitted stamps 
Whenever any article upon which a tax is required to be paid by means of a stamp is sold or removed for sale or use by the manufacturer thereof or whenever any transaction or act upon which a tax is required to be paid by means of a stamp occurs without the use of the proper stamp, it shall be the duty of the Secretary, upon such information as he can obtain, to estimate the amount of tax which has been omitted to be paid and to make assessment therefor upon the person or persons the Secretary determines to be liable for such tax.
(B) Check or money order not duly paid 
In any case in which a check or money order received under authority of section 6311 as payment for stamps is not duly paid, the unpaid amount may be immediately assessed as if it were a tax imposed by this title, due at the time of such receipt, from the person who tendered such check or money order.
(3) Erroneous income tax prepayment credits 
If on any return or claim for refund of income taxes under subtitle A there is an overstatement of the credit for income tax withheld at the source, or of the amount paid as estimated income tax, the amount so overstated which is allowed against the tax shown on the return or which is allowed as a credit or refund may be assessed by the Secretary in the same manner as in the case of a mathematical or clerical error appearing upon the return, except that the provisions of section 6213 (b)(2) (relating to abatement of mathematical or clerical error assessments) shall not apply with regard to any assessment under this paragraph.
(b) Amount not to be assessed 

(1) Estimated income tax 
No unpaid amount of estimated income tax required to be paid under section 6654 or 6655 shall be assessed.
(2) Federal unemployment tax 
No unpaid amount of Federal unemployment tax for any calendar quarter or other period of a calendar year, computed as provided in section 6157, shall be assessed.
(c) Compensation of child 
Any income tax under chapter 1 assessed against a child, to the extent attributable to amounts includible in the gross income of the child, and not of the parent, solely by reason of section 73 (a), shall, if not paid by the child, for all purposes be considered as having also been properly assessed against the parent.
(d) Required reasonable verification of information returns 
In any court proceeding, if a taxpayer asserts a reasonable dispute with respect to any item of income reported on an information return filed with the Secretary under subpart B or C of part III of subchapter A of chapter 61 by a third party and the taxpayer has fully cooperated with the Secretary (including providing, within a reasonable period of time, access to and inspection of all witnesses, information, and documents within the control of the taxpayer as reasonably requested by the Secretary), the Secretary shall have the burden of producing reasonable and probative information concerning such deficiency in addition to such information return.
(e) Deficiency proceedings 
For special rules applicable to deficiencies of income, estate, gift, and certain excise taxes, see subchapter B.

26 USC 6202 - Establishment by regulations of mode or time of assessment

If the mode or time for the assessment of any internal revenue tax (including interest, additional amounts, additions to the tax, and assessable penalties) is not otherwise provided for, the Secretary may establish the same by regulations.

26 USC 6203 - Method of assessment

The assessment shall be made by recording the liability of the taxpayer in the office of the Secretary in accordance with rules or regulations prescribed by the Secretary. Upon request of the taxpayer, the Secretary shall furnish the taxpayer a copy of the record of the assessment.

26 USC 6204 - Supplemental assessments

(a) General rule 
The Secretary may, at any time within the period prescribed for assessment, make a supplemental assessment whenever it is ascertained that any assessment is imperfect or incomplete in any material respect.
(b) Restrictions on assessment 
For restrictions on assessment of deficiencies in income, estate, gift, and certain excise taxes, see section 6213.

26 USC 6205 - Special rules applicable to certain employment taxes

(a) Adjustment of tax 

(1) General rule 
If less than the correct amount of tax imposed by section 3101, 3111, 3201, 3221, or 3402 is paid with respect to any payment of wages or compensation, proper adjustments, with respect to both the tax and the amount to be deducted, shall be made, without interest, in such manner and at such times as the Secretary may by regulations prescribe.
(2) United States as employer 
For purposes of this subsection, in the case of remuneration received from the United States or a wholly-owned instrumentality thereof during any calendar year, each head of a Federal agency or instrumentality who makes a return pursuant to section 3122 and each agent, designated by the head of a Federal agency or instrumentality, who makes a return pursuant to such section shall be deemed a separate employer.
(3) Guam or American Samoa as employer 
For purposes of this subsection, in the case of remuneration received during any calendar year from the Government of Guam, the Government of American Samoa, a political subdivision of either, or any instrumentality of any one or more of the foregoing which is wholly owned thereby, the Governor of Guam, the Governor of American Samoa, and each agent designated by either who makes a return pursuant to section 3125 shall be deemed a separate employer.
(4) District of Columbia as employer 
For purposes of this subsection, in the case of remuneration received during any calendar year from the District of Columbia or any instrumentality which is wholly owned thereby, the Mayor of the District of Columbia and each agent designated by him who makes a return pursuant to section 3125 shall be deemed a separate employer.
(5) States and political subdivisions as employer 
For purposes of this subsection, in the case of remuneration received from a State or any political subdivision thereof (or any instrumentality of any one or more of the foregoing which is wholly owned thereby) during any calendar year, each head of an agency or instrumentality, and each agent designated by either, who makes a return pursuant to section 3125 shall be deemed a separate employer.
(b) Underpayments 
If less than the correct amount of tax imposed by section 3101, 3111, 3201, 3221, or 3402 is paid or deducted with respect to any payment of wages or compensation and the underpayment cannot be adjusted under subsection (a) of this section, the amount of the underpayment shall be assessed and collected in such manner and at such times (subject to the statute of limitations properly applicable thereto) as the Secretary may by regulations prescribe.

26 USC 6206 - Special rules applicable to excessive claims under certain sections

Any portion of a refund made under section 6416 (a)(4) and any portion of a payment made under section 6420, 6421, or 6427 which constitutes an excessive amount (as defined in section 6675 (b)), and any civil penalty provided by section 6675, may be assessed and collected as if it were a tax imposed by section 4081 (with respect to refunds under section 6416 (a)(4) and payments under sections 6420 and 6421), or 4041 or 4081 (with respect to payments under section 6427) and as if the person who made the claim were liable for such tax. The period for assessing any such portion, and for assessing any such penalty, shall be 3 years from the last day prescribed for the filing of the claim under section 6416 (a)(4), 6420, 6421, or 6427, as the case may be.

26 USC 6207 - Cross references

(1) For prohibition of suits to restrain assessment of any tax, see section 7421.
(2) For prohibition of assessment of taxes against insolvent banks, see section 7507.
(3) For assessment where property subject to tax has been sold in a distraint proceeding without the tax having been assessed prior to such sale, see section 6342.
(4) For assessment with respect to taxes required to be paid by chapter 52, see section 5703.
(5) For assessment in case of distilled spirits removed from place where distilled and not deposited in bonded warehouse, see section 5006 (c).
(6) For period of limitation upon assessment, see chapter 66.

Subchapter B - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

26 USC 6211 - Definition of a deficiency

(a) In general 
For purposes of this title in the case of income, estate, and gift taxes imposed by subtitles A and B and excise taxes imposed by chapters 41, 42, 43, and 44 the term deficiency means the amount by which the tax imposed by subtitle A or B, or chapter 41, 42, 43, or 44 exceeds the excess of
(1) the sum of
(A) the amount shown as the tax by the taxpayer upon his return, if a return was made by the taxpayer and an amount was shown as the tax by the taxpayer thereon, plus
(B) the amounts previously assessed (or collected without assessment) as a deficiency, over
(2) the amount of rebates, as defined in subsection (b)(2), made.
(b) Rules for application of subsection (a) 
For purposes of this section
(1) The tax imposed by subtitle A and the tax shown on the return shall both be determined without regard to payments on account of estimated tax, without regard to the credit under section 31, without regard to the credit under section 33, and without regard to any credits resulting from the collection of amounts assessed under section 6851 or 6852 (relating to termination assessments).
(2) The term rebate means so much of an abatement, credit, refund, or other repayment, as was made on the ground that the tax imposed by subtitle A or B or chapter 41, 42, 43, or 44 was less than the excess of the amount specified in subsection (a)(1) over the rebates previously made.
(3) The computation by the Secretary, pursuant to section 6014, of the tax imposed by chapter 1 shall be considered as having been made by the taxpayer and the tax so computed considered as shown by the taxpayer upon his return.
(4) For purposes of subsection (a)
(A) any excess of the sum of the credits allowable under sections 24 (d), 32, 34, 35, and 53 (e) over the tax imposed by subtitle A (determined without regard to such credits), and
(B) any excess of the sum of such credits as shown by the taxpayer on his return over the amount shown as the tax by the taxpayer on such return (determined without regard to such credits),

shall be taken into account as negative amounts of tax.

(c) Coordination with subchapters C and D 
In determining the amount of any deficiency for purposes of this subchapter, adjustments to partnership items shall be made only as provided in subchapters C and D.

26 USC 6212 - Notice of deficiency

(a) In general 
If the Secretary determines that there is a deficiency in respect of any tax imposed by subtitles A or B or chapter 41, 42, 43, or 44 he is authorized to send notice of such deficiency to the taxpayer by certified mail or registered mail. Such notice shall include a notice to the taxpayer of the taxpayers right to contact a local office of the taxpayer advocate and the location and phone number of the appropriate office.
(b) Address for notice of deficiency 

(1) Income and gift taxes and certain excise taxes 
In the absence of notice to the Secretary under section 6903 of the existence of a fiduciary relationship, notice of a deficiency in respect of a tax imposed by subtitle A, chapter 12, chapter 41, chapter 42, chapter 43, or chapter 44 if mailed to the taxpayer at his last known address, shall be sufficient for purposes of subtitle A, chapter 12, chapter 41, chapter 42, chapter 43, chapter 44, and this chapter even if such taxpayer is deceased, or is under a legal disability, or, in the case of a corporation, has terminated its existence.
(2) Joint income tax return 
In the case of a joint income tax return filed by husband and wife, such notice of deficiency may be a single joint notice, except that if the Secretary has been notified by either spouse that separate residences have been established, then, in lieu of the single joint notice, a duplicate original of the joint notice shall be sent by certified mail or registered mail to each spouse at his last known address.
(3) Estate tax 
In the absence of notice to the Secretary under section 6903 of the existence of a fiduciary relationship, notice of a deficiency in respect of a tax imposed by chapter 11, if addressed in the name of the decedent or other person subject to liability and mailed to his last known address, shall be sufficient for purposes of chapter 11 and of this chapter.
(c) Further deficiency letters restricted 

(1) General rule 
If the Secretary has mailed to the taxpayer a notice of deficiency as provided in subsection (a), and the taxpayer files a petition with the Tax Court within the time prescribed in section 6213 (a), the Secretary shall have no right to determine any additional deficiency of income tax for the same taxable year, of gift tax for the same calendar year, of estate tax in respect of the taxable estate of the same decedent, of chapter 41 tax for the same taxable year, of chapter 43 tax for the same taxable year, of chapter 44 tax for the same taxable year, of section 4940 tax for the same taxable year, or of chapter 42 tax, (other than under section 4940) with respect to any act (or failure to act) to which such petition relates, except in the case of fraud, and except as provided in section 6214 (a) (relating to assertion of greater deficiencies before the Tax Court), in section 6213 (b)(1) (relating to mathematical or clerical errors), in section 6851 or 6852 (relating to termination assessments), or in section 6861 (c) (relating to the making of jeopardy assessments).
(2) Cross references 
For assessment as a deficiency notwithstanding the prohibition of further deficiency letters, in the case of
(A) Deficiency attributable to change of treatment with respect to itemized deductions, see section 63 (e)(3).
(B) Deficiency attributable to gain on involuntary conversion, see section 1033 (a)(2)(C) and (D).
(C) Deficiency attributable to activities not engaged in for profit, see section 183 (e)(4). For provisions allowing determination of tax in title 11 cases, see section 505 (a) of title 11 of the United States Code.
(d) Authority to rescind notice of deficiency with taxpayer’s consent 
The Secretary may, with the consent of the taxpayer, rescind any notice of deficiency mailed to the taxpayer. Any notice so rescinded shall not be treated as a notice of deficiency for purposes of subsection (c)(1) (relating to further deficiency letters restricted), section 6213 (a) (relating to restrictions applicable to deficiencies; petition to Tax Court), and section 6512 (a) (relating to limitations in case of petition to Tax Court), and the taxpayer shall have no right to file a petition with the Tax Court based on such notice. Nothing in this subsection shall affect any suspension of the running of any period of limitations during any period during which the rescinded notice was outstanding.

26 USC 6213 - Restrictions applicable to deficiencies; petition to Tax Court

(a) Time for filing petition and restriction on assessment 
Within 90 days, or 150 days if the notice is addressed to a person outside the United States, after the notice of deficiency authorized in section 6212 is mailed (not counting Saturday, Sunday, or a legal holiday in the District of Columbia as the last day), the taxpayer may file a petition with the Tax Court for a redetermination of the deficiency. Except as otherwise provided in section 6851, 6852, or 6861 no assessment of a deficiency in respect of any tax imposed by subtitle A, or B, chapter 41, 42, 43, or 44 and no levy or proceeding in court for its collection shall be made, begun, or prosecuted until such notice has been mailed to the taxpayer, nor until the expiration of such 90-day or 150-day period, as the case may be, nor, if a petition has been filed with the Tax Court, until the decision of the Tax Court has become final. Notwithstanding the provisions of section 7421 (a), the making of such assessment or the beginning of such proceeding or levy during the time such prohibition is in force may be enjoined by a proceeding in the proper court, including the Tax Court, and a refund may be ordered by such court of any amount collected within the period during which the Secretary is prohibited from collecting by levy or through a proceeding in court under the provisions of this subsection. The Tax Court shall have no jurisdiction to enjoin any action or proceeding or order any refund under this subsection unless a timely petition for a redetermination of the deficiency has been filed and then only in respect of the deficiency that is the subject of such petition. Any petition filed with the Tax Court on or before the last date specified for filing such petition by the Secretary in the notice of deficiency shall be treated as timely filed.
(b) Exceptions to restrictions on assessment 

(1) Assessments arising out of mathematical or clerical errors 
If the taxpayer is notified that, on account of a mathematical or clerical error appearing on the return, an amount of tax in excess of that shown on the return is due, and that an assessment of the tax has been or will be made on the basis of what would have been the correct amount of tax but for the mathematical or clerical error, such notice shall not be considered as a notice of deficiency for the purposes of subsection (a) (prohibiting assessment and collection until notice of the deficiency has been mailed), or of section 6212 (c)(1) (restricting further deficiency letters), or of section 6512 (a) (prohibiting credits or refunds after petition to the Tax Court), and the taxpayer shall have no right to file a petition with the Tax Court based on such notice, nor shall such assessment or collection be prohibited by the provisions of subsection (a) of this section. Each notice under this paragraph shall set forth the error alleged and an explanation thereof.
(2) Abatement of assessment of mathematical or clerical errors 

(A) Request for abatement 
Notwithstanding section 6404 (b), a taxpayer may file with the Secretary within 60 days after notice is sent under paragraph (1) a request for an abatement of any assessment specified in such notice, and upon receipt of such request, the Secretary shall abate the assessment. Any reassessment of the tax with respect to which an abatement is made under this subparagraph shall be subject to the deficiency procedures prescribed by this subchapter.
(B) Stay of collection 
In the case of any assessment referred to in paragraph (1), notwithstanding paragraph (1), no levy or proceeding in court for the collection of such assessment shall be made, begun, or prosecuted during the period in which such assessment may be abated under this paragraph.
(3) Assessments arising out of tentative carryback or refund adjustments 
If the Secretary determines that the amount applied, credited, or refunded under section 6411 is in excess of the overassessment attributable to the carryback or the amount described in section 1341 (b)(1) with respect to which such amount was applied, credited, or refunded, he may assess without regard to the provisions of paragraph (2) the amount of the excess as a deficiency as if it were due to a mathematical or clerical error appearing on the return.
(4) Assessment of amount paid 
Any amount paid as a tax or in respect of a tax may be assessed upon the receipt of such payment notwithstanding the provisions of subsection (a). In any case where such amount is paid after the mailing of a notice of deficiency under section 6212, such payment shall not deprive the Tax Court of jurisdiction over such deficiency determined under section 6211 without regard to such assessment.
(c) Failure to file petition 
If the taxpayer does not file a petition with the Tax Court within the time prescribed in subsection (a), the deficiency, notice of which has been mailed to the taxpayer, shall be assessed, and shall be paid upon notice and demand from the Secretary.
(d) Waiver of restrictions 
The taxpayer shall at any time (whether or not a notice of deficiency has been issued) have the right, by a signed notice in writing filed with the Secretary, to waive the restrictions provided in subsection (a) on the assessment and collection of the whole or any part of the deficiency.
(e) Suspension of filing period for certain excise taxes 
The running of the time prescribed by subsection (a) for filing a petition in the Tax Court with respect to the taxes imposed by section 4941 (relating to taxes on self-dealing), 4942 (relating to taxes on failure to distribute income), 4943 (relating to taxes on excess business holdings), 4944 (relating to investments which jeopardize charitable purpose), 4945 (relating to taxes on taxable expenditures), 4951 (relating to taxes on self-dealing), or 4952 (relating to taxes on taxable expenditures), 4955 (relating to taxes on political expenditures), 4958 (relating to private excess benefit), 4971 (relating to excise taxes on failure to meet minimum funding standard), 4975 (relating to excise taxes on prohibited transactions) shall be suspended for any period during which the Secretary has extended the time allowed for making correction under section 4963 (e).
(f) Coordination with title 11 

(1) Suspension of running of period for filing petition in title 11 cases 
In any case under title 11 of the United States Code, the running of the time prescribed by subsection (a) for filing a petition in the Tax Court with respect to any deficiency shall be suspended for the period during which the debtor is prohibited by reason of such case from filing a petition in the Tax Court with respect to such deficiency, and for 60 days thereafter.
(2) Certain action not taken into account 
For purposes of the second and third sentences of subsection (a), the filing of a proof of claim or request for payment (or the taking of any other action) in a case under title 11 of the United States Code shall not be treated as action prohibited by such second sentence.
(g) Definitions 
For purposes of this section
(1) Return 
The term return includes any return, statement, schedule, or list, and any amendment or supplement thereto, filed with respect to any tax imposed by subtitle A or B, or chapter 41, 42, 43, or 44.
(2) Mathematical or clerical error 
The term mathematical or clerical error means
(A) an error in addition, subtraction, multiplication, or division shown on any return,
(B) an incorrect use of any table provided by the Internal Revenue Service with respect to any return if such incorrect use is apparent from the existence of other information on the return,
(C) an entry on a return of an item which is inconsistent with another entry of the same or another item on such return,
(D) an omission of information which is required to be supplied on the return to substantiate an entry on the return,
(E) an entry on a return of a deduction or credit in an amount which exceeds a statutory limit imposed by subtitle A or B, or chapter 41, 42, 43, or 44, if such limit is expressed
(i) as a specified monetary amount, or
(ii) as a percentage, ratio, or fraction,

and if the items entering into the application of such limit appear on such return,

(F) an omission of a correct taxpayer identification number required under section 32 (relating to the earned income credit) to be included on a return,
(G) an entry on a return claiming the credit under section 32 with respect to net earnings from self-employment described in section 32 (c)(2)(A) to the extent the tax imposed by section 1401 (relating to self-employment tax) on such net earnings has not been paid,
(H) an omission of a correct TIN required under section 21 (relating to expenses for household and dependent care services necessary for gainful employment) or section 151 (relating to allowance of deductions for personal exemptions),
(I) an omission of a correct TIN required under section 24 (e) (relating to child tax credit) to be included on a return,
(J) an omission of a correct TIN required under section 25A (g)(1) (relating to higher education tuition and related expenses) to be included on a return,
(K) an omission of information required by section 32 (k)(2) (relating to taxpayers making improper prior claims of earned income credit),
(L) the inclusion on a return of a TIN required to be included on the return under section 21, 24, or 32 if
(i) such TIN is of an individual whose age affects the amount of the credit under such section, and
(ii) the computation of the credit on the return reflects the treatment of such individual as being of an age different from the individuals age based on such TIN, and
(M) the entry on the return claiming the credit under section 32 with respect to a child if, according to the Federal Case Registry of Child Support Orders established under section 453(h) of the Social Security Act, the taxpayer is a noncustodial parent of such child.

A taxpayer shall be treated as having omitted a correct TIN for purposes of the preceding sentence if information provided by the taxpayer on the return with respect to the individual whose TIN was provided differs from the information the Secretary obtains from the person issuing the TIN.

(h) Cross references 

(1) For assessment as if a mathematical error on the return, in the case of erroneous claims for income tax prepayment credits, see section 6201 (a)(3).
(2) For assessments without regard to restrictions imposed by this section in the case of
(A) Recovery of foreign income taxes, see section 905 (c).
(B) Recovery of foreign estate tax, see section 2016.
(3) For provisions relating to application of this subchapter in the case of certain partnership items, etc., see section 6230 (a).

26 USC 6214 - Determinations by Tax Court

(a) Jurisdiction as to increase of deficiency, additional amounts, or additions to the tax 
Except as provided by section 7463, the Tax Court shall have jurisdiction to redetermine the correct amount of the deficiency even if the amount so redetermined is greater than the amount of the deficiency, notice of which has been mailed to the taxpayer, and to determine whether any additional amount, or any addition to the tax should be assessed, if claim therefor is asserted by the Secretary at or before the hearing or a rehearing.
(b) Jurisdiction over other years and quarters 
The Tax Court in redetermining a deficiency of income tax for any taxable year or of gift tax for any calendar year or calendar quarter shall consider such facts with relation to the taxes for other years or calendar quarters as may be necessary correctly to redetermine the amount of such deficiency, but in so doing shall have no jurisdiction to determine whether or not the tax for any other year or calendar quarter has been overpaid or underpaid. Notwithstanding the preceding sentence, the Tax Court may apply the doctrine of equitable recoupment to the same extent that it is available in civil tax cases before the district courts of the United States and the United States Court of Federal Claims.
(c) Taxes imposed by section 507 or chapter 41section 507 or chapter 41, 42, 43, or 44 
The Tax Court, in redetermining a deficiency of any tax imposed by section 507 or chapter 41section 507 or chapter 41, 42, 43, or 44 for any period, act, or failure to act, shall consider such facts with relation to the taxes under chapter 41, 42, 43, or 44 for other periods, acts, or failures to act as may be necessary correctly to redetermine the amount of such deficiency, but in so doing shall have no jurisdiction to determine whether or not the taxes under chapter 41, 42, 43, or 44 for any other period, act, or failure to act have been overpaid or underpaid. The Tax Court, in redetermining a deficiency of any second tier tax (as defined in section 4963 (b)), shall make a determination with respect to whether the taxable event has been corrected.
(d) Final decisions of Tax Court 
For purposes of this chapter, chapter 41, 42, 43, or 44, and subtitles A or B the date on which a decision of the Tax Court becomes final shall be determined according to the provisions of section 7481.
(e) Cross reference 
For provision giving Tax Court jurisdiction to order a refund of an overpayment and to award sanctions, see section 6512 (b)(2).

26 USC 6215 - Assessment of deficiency found by Tax Court

(a) General rule 
If the taxpayer files a petition with the Tax Court, the entire amount redetermined as the deficiency by the decision of the Tax Court which has become final shall be assessed and shall be paid upon notice and demand from the Secretary. No part of the amount determined as a deficiency by the Secretary but disallowed as such by the decision of the Tax Court which has become final shall be assessed or be collected by levy or by proceeding in court with or without assessment.
(b) Cross references 

(1) For assessment or collection of the amount of the deficiency determined by the Tax Court pending appellate court review, see section 7485.
(2) For dismissal of petition by Tax Court as affirmation of deficiency as determined by the Secretary, see section 7459 (d).
(3) For decision of Tax Court that tax is barred by limitation as its decision that there is no deficiency, see section 7459 (e).
(4) For assessment of damages awarded by Tax Court for instituting proceedings merely for delay, see section 6673.
(5) For treatment of certain deficiencies as having been paid, in connection with sale of surplus war-built vessels, see section 9(b)(8) of the Merchant Ship Sales Act of 1946 (50 App. U.S.C. 1742).
(6) For rules applicable to Tax Court proceedings, see generally subchapter C of chapter 76.
(7) For extension of time for paying amount determined as deficiency, see section 6161 (b).

26 USC 6216 - Cross references

(1) For procedures relating to receivership proceedings, see subchapter B of chapter 70.
(2) For procedures relating to jeopardy assessments, see subchapter A of chapter 70.
(3) For procedures relating to claims against transferees and fiduciaries, see chapter 71.
(4) For procedure relating to partnership items, see subchapter C.

Subchapter C - Tax Treatment of Partnership Items

26 USC 6221 - Tax treatment determined at partnership level

Except as otherwise provided in this subchapter, the tax treatment of any partnership item (and the applicability of any penalty, addition to tax, or additional amount which relates to an adjustment to a partnership item) shall be determined at the partnership level.

26 USC 6222 - Partners return must be consistent with partnership return or Secretary notified of inconsistency

(a) In general 
A partner shall, on the partners return, treat a partnership item in a manner which is consistent with the treatment of such partnership item on the partnership return.
(b) Notification of inconsistent treatment 

(1) In general 
In the case of any partnership item, if
(A) 
(i) the partnership has filed a return but the partners treatment on his return is (or may be) inconsistent with the treatment of the item on the partnership return, or
(ii) the partnership has not filed a return, and
(B) the partner files with the Secretary a statement identifying the inconsistency,

subsection (a) shall not apply to such item.

(2) Partner receiving incorrect information 
A partner shall be treated as having complied with subparagraph (B) of paragraph (1) with respect to a partnership item if the partner
(A) demonstrates to the satisfaction of the Secretary that the treatment of the partnership item on the partners return is consistent with the treatment of the item on the schedule furnished to the partner by the partnership, and
(B) elects to have this paragraph apply with respect to that item.
(c) Effect of failure to notify 
In any case
(1) described in paragraph (1)(A)(i) of subsection (b), and
(2) in which the partner does not comply with paragraph (1)(B) of subsection (b),

section 6225 shall not apply to any part of a deficiency attributable to any computational adjustment required to make the treatment of the items by such partner consistent with the treatment of the items on the partnership return.

(d) Addition to tax for failure to comply with section 
For addition to tax in the case of a partners disregard of requirements of this section, see part II of subchapter A of chapter 68.

26 USC 6223 - Notice to partners of proceedings

(a) Secretary must give partners notice of beginning and completion of administrative proceedings 
The Secretary shall mail to each partner whose name and address is furnished to the Secretary notice of
(1) the beginning of an administrative proceeding at the partnership level with respect to a partnership item, and
(2) the final partnership administrative adjustment resulting from any such proceeding.

A partner shall not be entitled to any notice under this subsection unless the Secretary has received (at least 30 days before it is mailed to the tax matters partner) sufficient information to enable the Secretary to determine that such partner is entitled to such notice and to provide such notice to such partner.

(b) Special rules for partnership with more than 100 partners 

(1) Partner with less than 1 percent interest 
Except as provided in paragraph (2), subsection (a) shall not apply to a partner if
(A) the partnership has more than 100 partners, and
(B) the partner has a less than 1 percent interest in the profits of the partnership.
(2) Secretary must give notice to notice group 
If a group of partners in the aggregate having a 5 percent or more interest in the profits of a partnership so request and designate one of their members to receive the notice, the member so designated shall be treated as a partner to whom subsection (a) applies.
(c) Information base for Secretary’s notices, etc. 
For purposes of this subchapter
(1) Information on partnership return 
Except as provided in paragraphs (2) and (3), the Secretary shall use the names, addresses, and profits interests shown on the partnership return.
(2) Use of additional information 
The Secretary shall use additional information furnished to him by the tax matters partner or any other person in accordance with regulations prescribed by the Secretary.
(3) Special rule with respect to indirect partners 
If any information furnished to the Secretary under paragraph (1) or (2)
(A) shows that a person has a profits interest in the partnership by reason of ownership of an interest through 1 or more pass-thru partners, and
(B) contains the name, address, and profits interest of such person,

then the Secretary shall use the name, address, and profits interest of such person with respect to such partnership interest (in lieu of the names, addresses, and profits interests of the pass-thru partners).

(d) Period for mailing notice 

(1) Notice of beginning of proceedings 
The Secretary shall mail the notice specified in paragraph (1) of subsection (a) to each partner entitled to such notice not later than the 120th day before the day on which the notice specified in paragraph (2) of subsection (a) is mailed to the tax matters partner.
(2) Notice of final partnership administrative adjustment 
The Secretary shall mail the notice specified in paragraph (2) of subsection (a) to each partner entitled to such notice not later than the 60th day after the day on which the notice specified in such paragraph (2) was mailed to the tax matters partner.
(e) Effect of Secretary’s failure to provide notice 

(1) Application of subsection 

(A) In general 
This subsection applies where the Secretary has failed to mail any notice specified in subsection (a) to a partner entitled to such notice within the period specified in subsection (d).
(B) Special rules for partnerships with more than 100 partners 
For purposes of subparagraph (A), any partner described in paragraph (1) of subsection (b) shall be treated as entitled to notice specified in subsection (a). The Secretary may provide such notice
(i) except as provided in clause (ii), by mailing notice to the tax matters partner, or
(ii) in the case of a member of a notice group which qualified under paragraph (2) of subsection (b), by mailing notice to the partner designated for such purpose by the group.
(2) Proceedings finished 
In any case to which this subsection applies, if at the time the Secretary mails the partner notice of the proceeding
(A) the period within which a petition for review of a final partnership administrative adjustment under section 6226 may be filed has expired and no such petition has been filed, or
(B) the decision of a court in an action begun by such a petition has become final,

the partner may elect to have such adjustment, such decision, or a settlement agreement described in paragraph (2) of section 6224 (c) with respect to the partnership taxable year to which the adjustment relates apply to such partner. If the partner does not make an election under the preceding sentence, the partnership items of the partner for the partnership taxable year to which the proceeding relates shall be treated as nonpartnership items.

(3) Proceedings still going on 
In any case to which this subsection applies, if paragraph (2) does not apply, the partner shall be a party to the proceeding unless such partner elects
(A) to have a settlement agreement described in paragraph (2) of section 6224 (c) with respect to the partnership taxable year to which the proceeding relates apply to the partner, or
(B) to have the partnership items of the partner for the partnership taxable year to which the proceeding relates treated as nonpartnership items.
(f) Only one notice of final partnership administrative adjustment 
If the Secretary mails a notice of final partnership administrative adjustment for a partnership taxable year with respect to a partner, the Secretary may not mail another such notice to such partner with respect to the same taxable year of the same partnership in the absence of a showing of fraud, malfeasance, or misrepresentation of a material fact.
(g) Tax matters partner must keep partners informed of proceedings 
To the extent and in the manner provided by regulations, the tax matters partner of a partnership shall keep each partner informed of all administrative and judicial proceedings for the adjustment at the partnership level of partnership items.
(h) Pass-thru partner required to forward notice 

(1) In general 
If a pass-thru partner receives a notice with respect to a partnership proceeding from the Secretary, the tax matters partner, or another pass-thru partner, the pass-thru partner shall, within 30 days of receiving that notice, forward a copy of that notice to the person or persons holding an interest (through the pass-thru partner) in the profits or losses of the partnership for the partnership taxable year to which the notice relates.
(2) Partnership as pass-thru partner 
In the case of a pass-thru partner which is a partnership, the tax matters partner of such partnership shall be responsible for forwarding copies of the notice to the partners of such partnership.

26 USC 6224 - Participation in administrative proceedings; waivers; agreements

(a) Participation in administrative proceedings 
Any partner has the right to participate in any administrative proceeding relating to the determination of partnership items at the partnership level.
(b) Partner may waive rights 

(1) In general 
A partner may at any time waive
(A) any right such partner has under this subchapter, and
(B) any restriction under this subchapter on action by the Secretary.
(2) Form 
Any waiver under paragraph (1) shall be made by a signed notice in writing filed with the Secretary.
(c) Settlement agreement 
In the absence of a showing of fraud, malfeasance, or misrepresentation of fact
(1) Binds all parties 
A settlement agreement between the Secretary or the Attorney General (or his delegate) and 1 or more partners in a partnership with respect to the determination of partnership items for any partnership taxable year shall (except as otherwise provided in such agreement) be binding on all parties to such agreement with respect to the determination of partnership items for such partnership taxable year. An indirect partner is bound by any such agreement entered into by the pass-thru partner unless the indirect partner has been identified as provided in section 6223 (c)(3).
(2) Other partners have right to enter into consistent agreements 
If the Secretary or the Attorney General (or his delegate) enters into a settlement agreement with any partner with respect to partnership items for any partnership taxable year, the Secretary or the Attorney General (or his delegate) shall offer to any other partner who so requests settlement terms for the partnership taxable year which are consistent with those contained in such settlement agreement. Except in the case of an election under paragraph (2) or (3) of section 6223 (e) to have a settlement agreement described in this paragraph apply, this paragraph shall apply with respect to a settlement agreement entered into with a partner before notice of a final partnership administrative adjustment is mailed to the tax matters partner only if such other partner makes the request before the expiration of 150 days after the day on which such notice is mailed to the tax matters partner.
(3) Tax matters partner may bind certain other partners 

(A) In general 
A partner who is not a notice partner (and not a member of a notice group described in subsection (b)(2) of section 6223) shall be bound by any settlement agreement
(i) which is entered into by the tax matters partner, and
(ii) in which the tax matters partner expressly states that such agreement shall bind the other partners.
(B) Exception 
Subparagraph (A) shall not apply to any partner who (within the time prescribed by the Secretary) files a statement with the Secretary providing that the tax matters partner shall not have the authority to enter into a settlement agreement on behalf of such partner.

26 USC 6225 - Assessments made only after partnership level proceedings are completed

(a) Restriction on assessment and collection 
Except as otherwise provided in this subchapter, no assessment of a deficiency attributable to any partnership item may be made (and no levy or proceeding in any court for the collection of any such deficiency may be made, begun, or prosecuted) before
(1) the close of the 150th day after the day on which a notice of a final partnership administrative adjustment was mailed to the tax matters partner, and
(2) if a proceeding is begun in the Tax Court under section 6226 during such 150-day period, the decision of the court in such proceeding has become final.
(b) Premature action may be enjoined 
Notwithstanding section 7421 (a), any action which violates subsection (a) may be enjoined in the proper court, including the Tax Court. The Tax Court shall have no jurisdiction to enjoin any action or proceeding under this subsection unless a timely petition for a readjustment of the partnership items for the taxable year has been filed and then only in respect of the adjustments that are the subject of such petition.
(c) Limit where no proceeding begun 
If no proceeding under section 6226 is begun with respect to any final partnership administrative adjustment during the 150-day period described in subsection (a), the deficiency assessed against any partner with respect to the partnership items to which such adjustment relates shall not exceed the amount determined in accordance with such adjustment.

26 USC 6226 - Judicial review of final partnership administrative adjustments

(a) Petition by tax matters partner 
Within 90 days after the day on which a notice of a final partnership administrative adjustment is mailed to the tax matters partner, the tax matters partner may file a petition for a readjustment of the partnership items for such taxable year with
(1) the Tax Court,
(2) the district court of the United States for the district in which the partnerships principal place of business is located, or
(3) the Court of Federal Claims.
(b) Petition by partner other than tax matters partner 

(1) In general 
If the tax matters partner does not file a readjustment petition under subsection (a) with respect to any final partnership administrative adjustment, any notice partner (and any 5-percent group) may, within 60 days after the close of the 90-day period set forth in subsection (a), file a petition for a readjustment of the partnership items for the taxable year involved with any of the courts described in subsection (a).
(2) Priority of the Tax Court action 
If more than 1 action is brought under paragraph (1) with respect to any partnership for any partnership taxable year, the first such action brought in the Tax Court shall go forward.
(3) Priority outside the Tax Court 
If more than 1 action is brought under paragraph (1) with respect to any partnership for any taxable year but no such action is brought in the Tax Court, the first such action brought shall go forward.
(4) Dismissal of other actions 
If an action is brought under paragraph (1) in addition to the action which goes forward under paragraph (2) or (3), such action shall be dismissed.
(5) Treatment of premature petitions 
If
(A) a petition for a readjustment of partnership items for the taxable year involved is filed by a notice partner (or a 5-percent group) during the 90-day period described in subsection (a), and
(B) no action is brought under paragraph (1) during the 60-day period described therein with respect to such taxable year which is not dismissed,

such petition shall be treated for purposes of paragraph (1) as filed on the last day of such 60-day period.

(6) Tax matters partner may intervene 
The tax matters partner may intervene in any action brought under this subsection.
(c) Partners treated as parties 
If an action is brought under subsection (a) or (b) with respect to a partnership for any partnership taxable year
(1) each person who was a partner in such partnership at any time during such year shall be treated as a party to such action, and
(2) the court having jurisdiction of such action shall allow each such person to participate in the action.
(d) Partner must have interest in outcome 

(1) In order to be party to action 
Subsection (c) shall not apply to a partner after the day on which
(A) the partnership items of such partner for the partnership taxable year became nonpartnership items by reason of 1 or more of the events described in subsection (b) of section 6231, or
(B) the period within which any tax attributable to such partnership items may be assessed against that partner expired.

Notwithstanding subparagraph (B), any person treated under subsection (c) as a party to an action shall be permitted to participate in such action (or file a readjustment petition under subsection (b) or paragraph (2) of this subsection) solely for the purpose of asserting that the period of limitations for assessing any tax attributable to partnership items has expired with respect to such person, and the court having jurisdiction of such action shall have jurisdiction to consider such assertion.

(2) To file petition 
No partner may file a readjustment petition under subsection (b) unless such partner would (after the application of paragraph (1) of this subsection) be treated as a party to the proceeding.
(e) Jurisdictional requirement for bringing action in district court or Court of Federal Claims 

(1) In general 
A readjustment petition under this section may be filed in a district court of the United States or the Court of Federal Claims only if the partner filing the petition deposits with the Secretary, on or before the day the petition is filed, the amount by which the tax liability of the partner would be increased if the treatment of partnership items on the partners return were made consistent with the treatment of partnership items on the partnership return, as adjusted by the final partnership administrative adjustment. In the case of a petition filed by a 5-percent group, the requirement of the preceding sentence shall apply to each member of the group. The court may by order provide that the jurisdictional requirements of this paragraph are satisfied where there has been a good faith attempt to satisfy such requirements and any shortfall in the amount required to be deposited is timely corrected.
(2) Refund on request 
If an action brought in a district court of the United States or in the Court of Federal Claims is dismissed by reason of the priority of a Tax Court action under paragraph (2) of subsection (b), the Secretary shall, at the request of the partner who made the deposit, refund the amount deposited under paragraph (1).
(3) Interest payable 
Any amount deposited under paragraph (1), while deposited, shall not be treated as a payment of tax for purposes of this title (other than chapter 67).
(f) Scope of judicial review 
A court with which a petition is filed in accordance with this section shall have jurisdiction to determine all partnership items of the partnership for the partnership taxable year to which the notice of final partnership administrative adjustment relates, the proper allocation of such items among the partners, and the applicability of any penalty, addition to tax, or additional amount which relates to an adjustment to a partnership item.
(g) Determination of court reviewable 
Any determination by a court under this section shall have the force and effect of a decision of the Tax Court or a final judgment or decree of the district court or the Court of Federal Claims, as the case may be, and shall be reviewable as such. With respect to the partnership, only the tax matters partner, a notice partner, or a 5-percent group may seek review of a determination by a court under this section.
(h) Effect of decision dismissing action 
If an action brought under this section is dismissed (other than under paragraph (4) of subsection (b)), the decision of the court dismissing the action shall be considered as its decision that the notice of final partnership administrative adjustment is correct, and an appropriate order shall be entered in the records of the court.

26 USC 6227 - Administrative adjustment requests

(a) General rule 
A partner may file a request for an administrative adjustment of partnership items for any partnership taxable year at any time which is
(1) within 3 years after the later of
(A) the date on which the partnership return for such year is filed, or
(B) the last day for filing the partnership return for such year (determined without regard to extensions), and
(2) before the mailing to the tax matters partner of a notice of final partnership administrative adjustment with respect to such taxable year.
(b) Special rule in case of extension of period of limitations under section 6229 
The period prescribed by subsection (a)(1) for filing of a request for an administrative adjustment shall be extended
(1) for the period within which an assessment may be made pursuant to an agreement (or any extension thereof) under section 6229 (b), and
(2) for 6 months thereafter.
(c) Requests by tax matters partner on behalf of partnership 

(1) Substituted return 
If the tax matters partner
(A) files a request for an administrative adjustment, and
(B) asks that the treatment shown on the request be substituted for the treatment of partnership items on the partnership return to which the request relates,

the Secretary may treat the changes shown on such request as corrections of mathematical or clerical errors appearing on the partnership return.

(2) Requests not treated as substituted returns 

(A) In general 
If the tax matters partner files an administrative adjustment request on behalf of the partnership which is not treated as a substituted return under paragraph (1), the Secretary may, with respect to all or any part of the requested adjustments
(i) without conducting any proceeding, allow or make to all partners the credits or refunds arising from the requested adjustments,
(ii) conduct a partnership proceeding under this subchapter, or
(iii) take no action on the request.
(B) Exceptions 
Clause (i) of subparagraph (A) shall not apply with respect to a partner after the day on which the partnership items become nonpartnership items by reason of 1 or more of the events described in subsection (b) of section 6231.
(3) Request must show effect on distributive shares 
The tax matters partner shall furnish with any administrative adjustment request on behalf of the partnership revised schedules showing the effect of such request on the distributive shares of the partners and such other information as may be required under regulations.
(d) Other requests 
If any partner files a request for an administrative adjustment (other than a request described in subsection (c)), the Secretary may
(1) process the request in the same manner as a claim for credit or refund with respect to items which are not partnership items,
(2) assess any additional tax that would result from the requested adjustments,
(3) mail to the partner, under subparagraph (A) of section 6231 (b)(1) (relating to items becoming nonpartnership items), a notice that all partnership items of the partner for the partnership taxable year to which such request relates shall be treated as nonpartnership items, or
(4) conduct a partnership proceeding.
(e) Requests with respect to bad debts or worthless securities 
In the case of that portion of any request for an administrative adjustment which relates to the deductibility by the partnership under section 166 of a debt as a debt which became worthless, or under section 165(g) of a loss from worthlessness of a security, the period prescribed in subsection (a)(1) shall be 7 years from the last day for filing the partnership return for the year with respect to which such request is made (determined without regard to extensions).

26 USC 6228 - Judicial review where administrative adjustment request is not allowed in full

(a) Request on behalf of partnership 

(1) In general 
If any part of an administrative adjustment request filed by the tax matters partner under subsection (c) of section 6227 is not allowed by the Secretary, the tax matters partner may file a petition for an adjustment with respect to the partnership items to which such part of the request relates with
(A) the Tax Court,
(B) the district court of the United States for the district in which the principal place of business of the partnership is located, or
(C) the Court of Federal Claims.
(2) Period for filing petition 

(A) In general 
A petition may be filed under paragraph (1) with respect to partnership items for a partnership taxable year only
(i) after the expiration of 6 months from the date of filing of the request under section 6227, and
(ii) before the date which is 2 years after the date of such request.
(B) No petition after notice of beginning of administrative proceeding 
No petition may be filed under paragraph (1) after the day the Secretary mails to the partnership a notice of the beginning of an administrative proceeding with respect to the partnership taxable year to which such request relates.
(C) Failure by Secretary to issue timely notice of adjustment 
If the Secretary
(i) mails the notice referred to in subparagraph (B) before the expiration of the 2-year period referred to in clause (ii) of subparagraph (A), and
(ii) fails to mail a notice of final partnership administrative adjustment with respect to the partnership taxable year to which the request relates before the expiration of the period described in section 6229 (a) (including any extension by agreement),

subparagraph (B) shall cease to apply with respect to such request, and the 2-year period referred to in clause (ii) of subparagraph (A) shall not expire before the date 6 months after the expiration of the period described in section 6229 (a) (including any extension by agreement).

(D) Extension of time 
The 2-year period described in subparagraph (A)(ii) shall be extended for such period as may be agreed upon in writing between the tax matters partner and the Secretary.
(3) Coordination with administrative adjustment 

(A) Administrative adjustment before filing of petition 
No petition may be filed under this subsection after the Secretary mails to the tax matters partner a notice of final partnership administrative adjustment for the partnership taxable year to which the request under section 6227 relates.
(B) Administrative adjustment after filing but before hearing of petition 
If the Secretary mails to the tax matters partner a notice of final partnership administrative adjustment for the partnership taxable year to which the request under section 6227 relates after the filing of a petition under this subsection but before the hearing of such petition, such petition shall be treated as an action brought under section 6226 with respect to that administrative adjustment, except that subsection (e) of section 6226 shall not apply.
(C) Notice must be before expiration of statute of limitations 
A notice of final partnership administrative adjustment for the partnership taxable year shall be taken into account under subparagraphs (A) and (B) only if such notice is mailed before the expiration of the period prescribed by section 6229 for making assessments of tax attributable to partnership items for such taxable year.
(4) Partners treated as party to action 

(A) In general 
If an action is brought by the tax matters partner under paragraph (1) with respect to any request for an adjustment of a partnership item for any taxable year
(i) each person who was a partner in such partnership at any time during the partnership taxable year involved shall be treated as a party to such action, and
(ii) the court having jurisdiction of such action shall allow each such person to participate in the action.
(B) Partners must have interest in outcome 
For purposes of subparagraph (A), rules similar to the rules of paragraph (1) of section 6226 (d) shall apply.
(5) Scope of judicial review 
Except in the case described in subparagraph (B) of paragraph (3), a court with which a petition is filed in accordance with this subsection shall have jurisdiction to determine only those partnership items to which the part of the request under section 6227 not allowed by the Secretary relates and those items with respect to which the Secretary asserts adjustments as offsets to the adjustments requested by the tax matters partner.
(6) Determination of court reviewable 
Any determination by a court under this subsection shall have the force and effect of a decision of the Tax Court or a final judgment or decree of the district court or the Court of Federal Claims, as the case may be, and shall be reviewable as such. With respect to the partnership, only the tax matters partner, a notice partner, or a 5-percent group may seek review of a determination by a court under this subsection.
(b) Other requests 

(1) Notice providing that items become nonpartnership items 
If the Secretary mails to a partner, under subparagraph (A) of section 6231 (b)(1) (relating to items ceasing to be partnership items), a notice that all partnership items of the partner for the partnership taxable year to which a timely request for administrative adjustment under subsection (d) of section 6227 relates shall be treated as nonpartnership items
(A) such request shall be treated as a claim for credit or refund of an overpayment attributable to nonpartnership items, and
(B) the partner may bring an action under section 7422 with respect to such claim at any time within 2 years of the mailing of such notice.
(2) Other cases 

(A) In general 
If the Secretary fails to allow any part of an administrative adjustment request filed under subsection (d) of section 6227 by a partner and paragraph (1) does not apply
(i) such partner may, pursuant to section 7422, begin a civil action for refund of any amount due by reason of the adjustments described in such part of the request, and
(ii) on the beginning of such civil action, the partnership items of such partner for the partnership taxable year to which such part of such request relates shall be treated as nonpartnership items for purposes of this subchapter.
(B) Period for filing petition 

(i) In general An action may be begun under subparagraph (A) with respect to an administrative adjustment request for a partnership taxable year only
(I) after the expiration of 6 months from the date of filing of the request under section 6227, and
(II) before the date which is 2 years after the date of filing of such request.
(ii) Extension of time The 2-year period described in subclause (II) of clause (i) shall be extended for such period as may be agreed upon in writing between the partner and the Secretary.
(C) Action barred after partnership proceeding has begun 
No petition may be filed under subparagraph (A) with respect to an administrative adjustment request for a partnership taxable year after the Secretary mails to the partnership a notice of the beginning of a partnership proceeding with respect to such year.
(D) Failure by Secretary to issue timely notice of adjustment 
If the Secretary
(i) mails the notice referred to in subparagraph (C) before the expiration of the 2-year period referred to in clause (i)(II) of subparagraph (B), and
(ii) fails to mail a notice of final partnership administrative adjustment with respect to the partnership taxable year to which the request relates before the expiration of the period described in section 6229 (a) (including any extension by agreement),

subparagraph (C) shall cease to apply with respect to such request, and the 2-year period referred to in clause (i)(II) of subparagraph (B) shall not expire before the date 6 months after the expiration of the period described in section 6229 (a) (including any extension by agreement).

26 USC 6229 - Period of limitations for making assessments

(a) General rule 
Except as otherwise provided in this section, the period for assessing any tax imposed by subtitle A with respect to any person which is attributable to any partnership item (or affected item) for a partnership taxable year shall not expire before the date which is 3 years after the later of
(1) the date on which the partnership return for such taxable year was filed, or
(2) the last day for filing such return for such year (determined without regard to extensions).
(b) Extension by agreement 

(1) In general 
The period described in subsection (a) (including an extension period under this subsection) may be extended
(A) with respect to any partner, by an agreement entered into by the Secretary and such partner, and
(B) with respect to all partners, by an agreement entered into by the Secretary and the tax matters partner (or any other person authorized by the partnership in writing to enter into such an agreement),

before the expiration of such period.

(2) Special rule with respect to debtors in title 11 cases 
Notwithstanding any other law or rule of law, if an agreement is entered into under paragraph (1)(B) and the agreement is signed by a person who would be the tax matters partner but for the fact that, at the time that the agreement is executed, the person is a debtor in a bankruptcy proceeding under title 11 of the United States Code, such agreement shall be binding on all partners in the partnership unless the Secretary has been notified of the bankruptcy proceeding in accordance with regulations prescribed by the Secretary.
(3) Coordination with section 6501 (c)(4) 
Any agreement under section 6501 (c)(4) shall apply with respect to the period described in subsection (a) only if the agreement expressly provides that such agreement applies to tax attributable to partnership items.
(c) Special rule in case of fraud, etc. 

(1) False return 
If any partner has, with the intent to evade tax, signed or participated directly or indirectly in the preparation of a partnership return which includes a false or fraudulent item
(A) in the case of partners so signing or participating in the preparation of the return, any tax imposed by subtitle A which is attributable to any partnership item (or affected item) for the partnership taxable year to which the return relates may be assessed at any time, and
(B) in the case of all other partners, subsection (a) shall be applied with respect to such return by substituting 6 years for 3 years.
(2) Substantial omission of income 
If any partnership omits from gross income an amount properly includible therein which is in excess of 25 percent of the amount of gross income stated in its return, subsection (a) shall be applied by substituting 6 years for 3 years.
(3) No return 
In the case of a failure by a partnership to file a return for any taxable year, any tax attributable to a partnership item (or affected item) arising in such year may be assessed at any time.
(4) Return filed by Secretary 
For purposes of this section, a return executed by the Secretary under subsection (b) of section 6020 on behalf of the partnership shall not be treated as a return of the partnership.
(d) Suspension when Secretary makes administrative adjustment 
If notice of a final partnership administrative adjustment with respect to any taxable year is mailed to the tax matters partner, the running of the period specified in subsection (a) (as modified by other provisions of this section) shall be suspended
(1) for the period during which an action may be brought under section 6226 (and, if a petition is filed under section 6226 with respect to such administrative adjustment, until the decision of the court becomes final), and
(2) for 1 year thereafter.
(e) Unidentified partner 
If
(1) the name, address, and taxpayer identification number of a partner are not furnished on the partnership return for a partnership taxable year, and
(2) 
(A) the Secretary, before the expiration of the period otherwise provided under this section with respect to such partner, mails to the tax matters partner the notice specified in paragraph (2) of section 6223 (a) with respect to such taxable year, or
(B) the partner has failed to comply with subsection (b) of section 6222 (relating to notification of inconsistent treatment) with respect to any partnership item for such taxable year,

the period for assessing any tax imposed by subtitle A which is attributable to any partnership item (or affected item) for such taxable year shall not expire with respect to such partner before the date which is 1 year after the date on which the name, address, and taxpayer identification number of such partner are furnished to the Secretary.

(f) Special rules 

(1) Items becoming nonpartnership items 
If before the expiration of the period otherwise provided in this section for assessing any tax imposed by subtitle A with respect to the partnership items of a partner for the partnership taxable year, such items become nonpartnership items by reason of 1 or more of the events described in subsection (b) of section 6231, the period for assessing any tax imposed by subtitle A which is attributable to such items (or any item affected by such items) shall not expire before the date which is 1 year after the date on which the items become nonpartnership items. The period described in the preceding sentence (including any extension period under this sentence) may be extended with respect to any partner by agreement entered into by the Secretary and such partner.
(2) Special rule for partial settlement agreements 
If a partner enters into a settlement agreement with the Secretary or the Attorney General (or his delegate) with respect to the treatment of some of the partnership items in dispute for a partnership taxable year but other partnership items for such year remain in dispute, the period of limitations for assessing any tax attributable to the settled items shall be determined as if such agreement had not been entered into.
(g) Period of limitations for penalties 
The provisions of this section shall apply also in the case of any addition to tax or an additional amount imposed under subchapter A of chapter 68 which arises with respect to any tax imposed under subtitle A in the same manner as if such addition or additional amount were a tax imposed by subtitle A.
(h) Suspension during pendency of bankruptcy proceeding 
If a petition is filed naming a partner as a debtor in a bankruptcy proceeding under title 11 of the United States Code, the running of the period of limitations provided in this section with respect to such partner shall be suspended
(1) for the period during which the Secretary is prohibited by reason of such bankruptcy proceeding from making an assessment, and
(2) for 60 days thereafter.

26 USC 6230 - Additional administrative provisions

(a) Coordination with deficiency proceedings 

(1) In general 
Except as provided in paragraph (2) or (3), subchapter B of this chapter shall not apply to the assessment or collection of any computational adjustment.
(2) Deficiency proceedings to apply in certain cases 

(A) Subchapter B shall apply to any deficiency attributable to
(i) affected items which require partner level determinations (other than penalties, additions to tax, and additional amounts that relate to adjustments to partnership items), or
(ii) items which have become nonpartnership items (other than by reason of section 6231 (b)(1)(C)) and are described in section 6231 (e)(1)(B).
(B) Subchapter B shall be applied separately with respect to each deficiency described in subparagraph (A) attributable to each partnership.
(C) Notwithstanding any other law or rule of law, any notice or proceeding under subchapter B with respect to a deficiency described in this paragraph shall not preclude or be precluded by any other notice, proceeding, or determination with respect to a partners tax liability for a taxable year.
(3) Special rule in case of assertion by partner’s spouse of innocent spouse relief 

(A) Notwithstanding section 6404 (b), if the spouse of a partner asserts that section 6015 applies with respect to a liability that is attributable to any adjustment to a partnership item (including any liability for any penalties, additions to tax, or additional amounts relating to such adjustment), then such spouse may file with the Secretary within 60 days after the notice of computational adjustment is mailed to the spouse a request for abatement of the assessment specified in such notice. Upon receipt of such request, the Secretary shall abate the assessment. Any reassessment of the tax with respect to which an abatement is made under this subparagraph shall be subject to the deficiency procedures prescribed by subchapter B. The period for making any such reassessment shall not expire before the expiration of 60 days after the date of such abatement.
(B) If the spouse files a petition with the Tax Court pursuant to section 6213 with respect to the request for abatement described in subparagraph (A), the Tax Court shall only have jurisdiction pursuant to this section to determine whether the requirements of section 6015 have been satisfied. For purposes of such determination, the treatment of partnership items (and the applicability of any penalties, additions to tax, or additional amounts) under the settlement, the final partnership administrative adjustment, or the decision of the court (whichever is appropriate) that gave rise to the liability in question shall be conclusive.
(C) Rules similar to the rules contained in subparagraphs (B) and (C) of paragraph (2) shall apply for purposes of this paragraph.
(b) Mathematical and clerical errors appearing on partnership return 

(1) In general 
Section 6225 shall not apply to any adjustment necessary to correct a mathematical or clerical error (as defined in section 6213 (g)(2)) appearing on the partnership return.
(2) Exception 
Paragraph (1) shall not apply to a partner if, within 60 days after the day on which notice of the correction of the error is mailed to the partner, such partner files with the Secretary a request that the correction not be made.
(c) Claims arising out of erroneous computations, etc. 

(1) In general 
A partner may file a claim for refund on the grounds that
(A) the Secretary erroneously computed any computational adjustment necessary
(i) to make the partnership items on the partners return consistent with the treatment of the partnership items on the partnership return, or
(ii) to apply to the partner a settlement, a final partnership administrative adjustment, or the decision of a court in an action brought under section 6226 or section 6228 (a),
(B) the Secretary failed to allow a credit or to make a refund to the partner in the amount of the overpayment attributable to the application to the partner of a settlement, a final partnership administrative adjustment, or the decision of a court in an action brought under section 6226 or section 6228 (a), or
(C) the Secretary erroneously imposed any penalty, addition to tax, or additional amount which relates to an adjustment to a partnership item.
(2) Time for filing claim 

(A) Under paragraph (1)(A) or (C) 
Any claim under subparagraph (A) or (C) of paragraph (1) shall be filed within 6 months after the day on which the Secretary mails the notice of computational adjustment to the partner.
(B) Under paragraph (1)(B) 
Any claim under paragraph (1)(B) shall be filed within 2 years after whichever of the following days is appropriate:
(i) the day on which the settlement is entered into,
(ii) the day on which the period during which an action may be brought under section 6226 with respect to the final partnership administrative adjustment expires, or
(iii) the day on which the decision of the court becomes final.
(3) Suit if claim not allowed 
If any portion of a claim under paragraph (1) is not allowed, the partner may bring suit with respect to such portion within the period specified in subsection (a) of section 6532 (relating to periods of limitations on refund suits).
(4) No review of substantive issues 
For purposes of any claim or suit under this subsection, the treatment of partnership items on the partnership return, under the settlement, under the final partnership administrative adjustment, or under the decision of the court (whichever is appropriate) shall be conclusive. In addition, the determination under the final partnership administrative adjustment or under the decision of the court (whichever is appropriate) concerning the applicability of any penalty, addition to tax, or additional amount which relates to an adjustment to a partnership item shall also be conclusive. Notwithstanding the preceding sentence, the partner shall be allowed to assert any partner level defenses that may apply or to challenge the amount of the computational adjustment.
(5) Rules for seeking innocent spouse relief 

(A) In general 
The spouse of a partner may file a claim for refund on the ground that the Secretary failed to relieve the spouse under section 6015 from a liability that is attributable to an adjustment to a partnership item (including any liability for any penalties, additions to tax, or additional amounts relating to such adjustment).
(B) Time for filing claim 
Any claim under subparagraph (A) shall be filed within 6 months after the day on which the Secretary mails to the spouse the notice of computational adjustment referred to in subsection (a)(3)(A).
(C) Suit if claim not allowed 
If the claim under subparagraph (B) is not allowed, the spouse may bring suit with respect to the claim within the period specified in paragraph (3).
(D) Prior determinations are binding 
For purposes of any claim or suit under this paragraph, the treatment of partnership items (and the applicability of any penalties, additions to tax, or additional amounts) under the settlement, the final partnership administrative adjustment, or the decision of the court (whichever is appropriate) that gave rise to the liability in question shall be conclusive.
(d) Special rules with respect to credits or refunds attributable to partnership items 

(1) In general 
Except as otherwise provided in this subsection, no credit or refund of an overpayment attributable to a partnership item (or an affected item) for a partnership taxable year shall be allowed or made to any partner after the expiration of the period of limitation prescribed in section 6229 with respect to such partner for assessment of any tax attributable to such item.
(2) Administrative adjustment request 
If a request for an administrative adjustment under section 6227 with respect to a partnership item is timely filed, credit or refund of any overpayment attributable to such partnership item (or an affected item) may be allowed or made at any time before the expiration of the period prescribed in section 6228 for bringing suit with respect to such request.
(3) Claim under subsection (c) 
If a timely claim is filed under subsection (c) for a credit or refund of an overpayment attributable to a partnership item (or affected item), credit or refund of such overpayment may be allowed or made at any time before the expiration of the period specified in section 6532 (relating to periods of limitations on suits) for bringing suit with respect to such claim.
(4) Timely suit 
Paragraph (1) shall not apply to any credit or refund of any overpayment attributable to a partnership item (or an item affected by such partnership item) if a partner brings a timely suit with respect to a timely administrative adjustment request under section 6228 or a timely claim under subsection (c) relating to such overpayment.
(5) Overpayments refunded without requirement that partner file claim 
In the case of any overpayment by a partner which is attributable to a partnership item (or an affected item) and which may be refunded under this subchapter, to the extent practicable credit or refund of such overpayment shall be allowed or made without any requirement that the partner file a claim therefor.
(6) Subchapter B of chapter 66 not applicable 
Subchapter B of chapter 66 (relating to limitations on credit or refund) shall not apply to any credit or refund of an overpayment attributable to a partnership item.
(e) Tax matters partner required to furnish names of partners to Secretary 
If the Secretary mails to any partnership the notice specified in paragraph (1) of section 6223 (a) with respect to any partnership taxable year, the tax matters partner shall furnish to the Secretary the name, address, profits interest, and taxpayer identification number of each person who was a partner in such partnership at any time during such taxable year. If the tax matters partner later discovers that the information furnished to the Secretary was incorrect or incomplete, the tax matters partner shall furnish such revised or additional information as may be necessary.
(f) Failure of tax matters partner, etc., to fulfill responsibility does not affect applicability of proceeding 
The failure of the tax matters partner, a pass-thru partner, the representative of a notice group, or any other representative of a partner to provide any notice or perform any act required under this subchapter or under regulations prescribed under this subchapter on behalf of such partner does not affect the applicability of any proceeding or adjustment under this subchapter to such partner.
(g) Date decision of court becomes final 
For purposes of section 6229 (d)(1) and section 6230 (c)(2)(B), the principles of section 7481 (a) shall be applied in determining the date on which a decision of a district court or the Court of Federal Claims becomes final.
(h) Examination authority not limited 
Nothing in this subchapter shall be construed as limiting the authority granted to the Secretary under section 7602.
(i) Time and manner of filing statements, making elections, etc. 
Except as otherwise provided in this subchapter, each
(1) statement,
(2) election,
(3) request, and
(4) furnishing of information,

shall be filed or made at such time, in such manner, and at such place as may be prescribed in regulations.

(j) Partnerships having principal place of business outside the United States 
For purposes of sections 6226 and 6228, a principal place of business located outside the United States shall be treated as located in the District of Columbia.
(k) Regulations 
The Secretary shall prescribe such regulations as may be necessary to carry out the purposes of this subchapter. Any reference in this subchapter to regulations is a reference to regulations prescribed by the Secretary.
(l) Court rules 
Any action brought under any provision of this subchapter shall be conducted in accordance with such rules of practice and procedure as may be prescribed by the Court in which the action is brought.

26 USC 6231 - Definitions and special rules

(a) Definitions 
For purposes of this subchapter
(1) Partnership 

(A) In general 
Except as provided in subparagraph (B), the term partnership means any partnership required to file a return under section 6031 (a).
(B) Exception for small partnerships 

(i) In general The term partnership shall not include any partnership having 10 or fewer partners each of whom is an individual (other than a nonresident alien), a C corporation, or an estate of a deceased partner. For purposes of the preceding sentence, a husband and wife (and their estates) shall be treated as 1 partner.
(ii) Election to have subchapter apply A partnership (within the meaning of subparagraph (A)) may for any taxable year elect to have clause (i) not apply. Such election shall apply for such taxable year and all subsequent taxable years unless revoked with the consent of the Secretary.
(2) Partner 
The term partner means
(A) a partner in the partnership, and
(B) any other person whose income tax liability under subtitle A is determined in whole or in part by taking into account directly or indirectly partnership items of the partnership.
(3) Partnership item 
The term partnership item means, with respect to a partnership, any item required to be taken into account for the partnerships taxable year under any provision of subtitle A to the extent regulations prescribed by the Secretary provide that, for purposes of this subtitle, such item is more appropriately determined at the partnership level than at the partner level.
(4) Nonpartnership item 
The term nonpartnership item means an item which is (or is treated as) not a partnership item.
(5) Affected item 
The term affected item means any item to the extent such item is affected by a partnership item.
(6) Computational adjustment 
The term computational adjustment means the change in the tax liability of a partner which properly reflects the treatment under this subchapter of a partnership item. All adjustments required to apply the results of a proceeding with respect to a partnership under this subchapter to an indirect partner shall be treated as computational adjustments.
(7) Tax matters partner 
The tax matters partner of any partnership is
(A) the general partner designated as the tax matters partner as provided in regulations, or
(B) if there is no general partner who has been so designated, the general partner having the largest profits interest in the partnership at the close of the taxable year involved (or, where there is more than 1 such partner, the 1 of such partners whose name would appear first in an alphabetical listing).

If there is no general partner designated under subparagraph (A) and the Secretary determines that it is impracticable to apply subparagraph (B), the partner selected by the Secretary shall be treated as the tax matters partner. The Secretary shall, within 30 days of selecting a tax matters partner under the preceding sentence, notify all partners required to receive notice under section 6223(a) of the name and address of the person selected.

(8) Notice partner 
The term notice partner means a partner who, at the time in question, would be entitled to notice under subsection (a) of section 6223 (determined without regard to subsections (b)(2) and (e)(1)(B) thereof).
(9) Pass-thru partner 
The term pass-thru partner means a partnership, estate, trust, S corporation, nominee, or other similar person through whom other persons hold an interest in the partnership with respect to which proceedings under this subchapter are conducted.
(10) Indirect partner 
The term indirect partner means a person holding an interest in a partnership through 1 or more pass-thru partners.
(11) 5-percent group 
A 5-percent group is a group of partners who for the partnership taxable year involved had profits interests which aggregated 5 percent or more.
(12) Husband and wife 
Except to the extent otherwise provided in regulations, a husband and wife who have a joint interest in a partnership shall be treated as 1 person.
(b) Items cease to be partnership items in certain cases 

(1) In general 
For purposes of this subchapter, the partnership items of a partner for a partnership taxable year shall become nonpartnership items as of the date
(A) the Secretary mails to such partner a notice that such items shall be treated as nonpartnership items,
(B) the partner files suit under section 6228 (b) after the Secretary fails to allow an administrative adjustment request with respect to any of such items,
(C) the Secretary or the Attorney General (or his delegate) enters into a settlement agreement with the partner with respect to such items, or
(D) such change occurs under subsection (e) of section 6223 (relating to effect of Secretarys failure to provide notice) or under subsection (c) of this section.
(2) Circumstances in which notice is permitted 
The Secretary may mail the notice referred to in subparagraph (A) of paragraph (1) to a partner with respect to partnership items for a partnership taxable year only if
(A) such partner
(i) has complied with subparagraph (B) of section 6222 (b)(1) (relating to notification of inconsistent treatment) with respect to one or more of such items, and
(ii) has not, as of the date on which the Secretary mails the notice, filed a request for administrative adjustments which would make the partners treatment of the item or items with respect to which the partner complied with subparagraph (B) of section 6222 (b)(1) consistent with the treatment of such item or items on the partnership return, or
(B) 
(i) such partner has filed a request under section 6227 (d) for administrative adjustment of one or more of such items, and
(ii) the adjustments requested would not make such partners treatment of such items consistent with the treatment of such items on the partnership return.
(3) Notice must be mailed before beginning of partnership proceeding 
Any notice to a partner under subparagraph (A) of paragraph (1) with respect to partnership items for a partnership taxable year shall be mailed before the day on which the Secretary mails to the tax matters partner a notice of the beginning of an administrative proceeding at the partnership level with respect to such items.
(c) Regulations with respect to certain special enforcement areas 

(1) Applicability of subsection 
This subsection applies in the case of
(A) assessments under section 6851 (relating to termination assessments of income tax) or section 6861 (relating to jeopardy assessments of income, estate, gift, and certain excise taxes),
(B) criminal investigations,
(C) indirect methods of proof of income,
(D) foreign partnerships, and
(E) other areas that the Secretary determines by regulation to present special enforcement considerations.
(2) Items may be treated as nonpartnership items 
To the extent that the Secretary determines and provides by regulations that to treat items as partnership items will interfere with the effective and efficient enforcement of this title in any case described in paragraph (1), such items shall be treated as nonpartnership items for purposes of this subchapter.
(3) Special rules 
The Secretary may prescribe by regulation such special rules as the Secretary determines to be necessary to achieve the purposes of this subchapter in any case described in paragraph (1).
(d) Time for determining partner’s profits interest in partnership 

(1) In general 
For purposes of section 6223 (b) (relating to special rules for partnerships with more than 100 partners) and paragraph (11) of subsection (a) (relating to 5-percent group), the interest of a partner in the profits of a partnership for a partnership taxable year shall be determined
(A) in the case of a partner whose entire interest in the partnership is disposed of during such partnership taxable year, as of the moment immediately before such disposition, or
(B) in the case of any other partner, as of the close of the partnership taxable year.
(2) Indirect partners 
The Secretary shall prescribe regulations consistent with the principles of paragraph (1) to be applied in the case of indirect partners.
(e) Effect of judicial decisions in certain proceedings 

(1) Determinations at partner level 
No judicial determination with respect to the income tax liability of any partner not conducted under this subchapter shall be a bar to any adjustment in such partners income tax liability resulting from
(A) a proceeding with respect to partnership items under this subchapter, or
(B) a proceeding with respect to items which become nonpartnership items
(i) by reason of 1 or more of the events described in subsection (b), and
(ii) after the appropriate time for including such items in any other proceeding with respect to nonpartnership items.
(2) Proceedings under section 6228 (a) 
No judicial determination in any proceeding under subsection (a) of section 6228 with respect to any partnership item shall be a bar to any adjustment in any other partnership item.
(f) Special rule for deductions, losses, and credits of foreign partnerships 
Except to the extent otherwise provided in regulations, in the case of any partnership the tax matters partner of which resides outside the United States or the books of which are maintained outside the United States, no deduction, loss, or credit shall be allowable to any partner unless section 6031 is complied with for the partnerships taxable year in which such deduction, loss, or credit arose at such time as the Secretary prescribes by regulations.
(g) Partnership return to be determinative of whether subchapter applies 

(1) Determination that subchapter applies 
If, on the basis of a partnership return for a taxable year, the Secretary reasonably determines that this subchapter applies to such partnership for such year but such determination is erroneous, then the provisions of this subchapter are hereby extended to such partnership (and its items) for such taxable year and to partners of such partnership.
(2) Determination that subchapter does not apply 
If, on the basis of a partnership return for a taxable year, the Secretary reasonably determines that this subchapter does not apply to such partnership for such year but such determination is erroneous, then the provisions of this subchapter shall not apply to such partnership (and its items) for such taxable year or to partners of such partnership.

26 USC 6232 - Repealed. Pub. L. 100418, title I, 1941(b)(1), Aug. 23, 1988, 102 Stat. 1323]

Section, added Pub. L. 97–248, title IV, § 402(a), Sept. 3, 1982, 96 Stat. 666, related to extension of subchapter provisions, respecting tax treatment of partnership items, to windfall profit tax.

26 USC 6233 - Extension to entities filing partnership returns, etc.

(a) General rule 
If a partnership return is filed by an entity for a taxable year but it is determined that the entity is not a partnership for such year, then, to the extent provided in regulations, the provisions of this subchapter are hereby extended in respect of such year to such entity and its items and to persons holding an interest in such entity.
(b) Similar rules in certain cases 
If a partnership return is filed for any taxable year but it is determined that there is no entity for such taxable year, to the extent provided in regulations, rules similar to the rules of subsection (a) shall apply.

26 USC 6234 - Declaratory judgment relating to treatment of items other than partnership items with respect to an oversheltered return

(a) General rule 
If
(1) a taxpayer files an oversheltered return for a taxable year,
(2) the Secretary makes a determination with respect to the treatment of items (other than partnership items) of such taxpayer for such taxable year, and
(3) the adjustments resulting from such determination do not give rise to a deficiency (as defined in section 6211) but would give rise to a deficiency if there were no net loss from partnership items,

the Secretary is authorized to send a notice of adjustment reflecting such determination to the taxpayer by certified or registered mail.

(b) Oversheltered return 
For purposes of this section, the term oversheltered return means an income tax return which
(1) shows no taxable income for the taxable year, and
(2) shows a net loss from partnership items.
(c) Judicial review in the Tax Court 
Within 90 days, or 150 days if the notice is addressed to a person outside the United States, after the day on which the notice of adjustment authorized in subsection (a) is mailed to the taxpayer, the taxpayer may file a petition with the Tax Court for redetermination of the adjustments. Upon the filing of such a petition, the Tax Court shall have jurisdiction to make a declaration with respect to all items (other than partnership items and affected items which require partner level determinations as described in section 6230 (a)(2)(A)(i)) for the taxable year to which the notice of adjustment relates, in accordance with the principles of section 6214 (a). Any such declaration shall have the force and effect of a decision of the Tax Court and shall be reviewable as such.
(d) Failure to file petition 

(1) In general 
Except as provided in paragraph (2), if the taxpayer does not file a petition with the Tax Court within the time prescribed in subsection (c), the determination of the Secretary set forth in the notice of adjustment that was mailed to the taxpayer shall be deemed to be correct.
(2) Exception 
Paragraph (1) shall not apply after the date that the taxpayer
(A) files a petition with the Tax Court within the time prescribed in subsection (c) with respect to a subsequent notice of adjustment relating to the same taxable year, or
(B) files a claim for refund of an overpayment of tax under section 6511 for the taxable year involved.

If a claim for refund is filed by the taxpayer, then solely for purposes of determining (for the taxable year involved) the amount of any computational adjustment in connection with a partnership proceeding under this subchapter (other than under this section) or the amount of any deficiency attributable to affected items in a proceeding under section 6230 (a)(2), the items that are the subject of the notice of adjustment shall be presumed to have been correctly reported on the taxpayers return during the pendency of the refund claim (and, if within the time prescribed by section 6532 the taxpayer commences a civil action for refund under section 7422, until the decision in the refund action becomes final).

(e) Limitations period 

(1) In general 
Any notice to a taxpayer under subsection (a) shall be mailed before the expiration of the period prescribed by section 6501 (relating to the period of limitations on assessment).
(2) Suspension when Secretary mails notice of adjustment 
If the Secretary mails a notice of adjustment to the taxpayer for a taxable year, the period of limitations on the making of assessments shall be suspended for the period during which the Secretary is prohibited from making the assessment (and, in any event, if a proceeding in respect of the notice of adjustment is placed on the docket of the Tax Court, until the decision of the Tax Court becomes final), and for 60 days thereafter.
(3) Restrictions on assessment 
Except as otherwise provided in section 6851, 6852, or 6861, no assessment of a deficiency with respect to any tax imposed by subtitle A attributable to any item (other than a partnership item or any item affected by a partnership item) shall be made
(A) until the expiration of the applicable 90-day or 150-day period set forth in subsection (c) for filing a petition with the Tax Court, or
(B) if a petition has been filed with the Tax Court, until the decision of the Tax Court has become final.
(f) Further notices of adjustment restricted 
If the Secretary mails a notice of adjustment to the taxpayer for a taxable year and the taxpayer files a petition with the Tax Court within the time prescribed in subsection (c), the Secretary may not mail another such notice to the taxpayer with respect to the same taxable year in the absence of a showing of fraud, malfeasance, or misrepresentation of a material fact.
(g) Coordination with other proceedings under this subchapter 

(1) In general 
The treatment of any item that has been determined pursuant to subsection (c) or (d) shall be taken into account in determining the amount of any computational adjustment that is made in connection with a partnership proceeding under this subchapter (other than under this section), or the amount of any deficiency attributable to affected items in a proceeding under section 6230 (a)(2), for the taxable year involved. Notwithstanding any other law or rule of law pertaining to the period of limitations on the making of assessments, for purposes of the preceding sentence, any adjustment made in accordance with this section shall be taken into account regardless of whether any assessment has been made with respect to such adjustment.
(2) Special rule in case of computational adjustment 
In the case of a computational adjustment that is made in connection with a partnership proceeding under this subchapter (other than under this section), the provisions of paragraph (1) shall apply only if the computational adjustment is made within the period prescribed by section 6229 for assessing any tax under subtitle A which is attributable to any partnership item or affected item for the taxable year involved.
(3) Conversion to deficiency proceeding 
If
(A) after the notice referred to in subsection (a) is mailed to a taxpayer for a taxable year but before the expiration of the period for filing a petition with the Tax Court under subsection (c) (or, if a petition is filed with the Tax Court, before the Tax Court makes a declaration for that taxable year), the treatment of any partnership item for the taxable year is finally determined, or any such item ceases to be a partnership item pursuant to section 6231 (b), and
(B) as a result of that final determination or cessation, a deficiency can be determined with respect to the items that are the subject of the notice of adjustment,

the notice of adjustment shall be treated as a notice of deficiency under section 6212 and any petition filed in respect of the notice shall be treated as an action brought under section 6213.

(4) Finally determined 
For purposes of this subsection, the treatment of partnership items shall be treated as finally determined if
(A) the Secretary or the Attorney General (or his delegate) enters into a settlement agreement (within the meaning of section 6224) with the taxpayer regarding such items,
(B) a notice of final partnership administrative adjustment has been issued and
(i) no petition has been filed under section 6226 and the time for doing so has expired, or
(ii) a petition has been filed under section 6226 and the decision of the court has become final, or
(C) the period within which any tax attributable to such items may be assessed against the taxpayer has expired.
(h) Special rules if Secretary incorrectly determines applicable procedure 

(1) Special rule if Secretary erroneously mails notice of adjustment 
If the Secretary erroneously determines that subchapter B does not apply to a taxable year of a taxpayer and consistent with that determination timely mails a notice of adjustment to the taxpayer pursuant to subsection (a) of this section, the notice of adjustment shall be treated as a notice of deficiency under section 6212 and any petition that is filed in respect of the notice shall be treated as an action brought under section 6213.
(2) Special rule if Secretary erroneously mails notice of deficiency 
If the Secretary erroneously determines that subchapter B applies to a taxable year of a taxpayer and consistent with that determination timely mails a notice of deficiency to the taxpayer pursuant to section 6212, the notice of deficiency shall be treated as a notice of adjustment under subsection (a) and any petition that is filed in respect of the notice shall be treated as an action brought under subsection (c).

Subchapter D - Treatment of Electing Large Partnerships

TITLE 26 - US CODE - PART I - TREATMENT OF PARTNERSHIP ITEMS AND ADJUSTMENTS

26 USC 6240 - Application of subchapter

(a) General rule 
This subchapter shall only apply to electing large partnerships and partners in such partnerships.
(b) Coordination with other partnership audit procedures 

(1) In general 
Subchapter C of this chapter shall not apply to any electing large partnership other than in its capacity as a partner in another partnership which is not an electing large partnership.
(2) Treatment where partner in other partnership 
If an electing large partnership is a partner in another partnership which is not an electing large partnership
(A) subchapter C of this chapter shall apply to items of such electing large partnership which are partnership items with respect to such other partnership, but
(B) any adjustment under such subchapter C shall be taken into account in the manner provided by section 6242.

26 USC 6241 - Partners return must be consistent with partnership return

(a) General rule 
A partner of any electing large partnership shall, on the partners return, treat each partnership item attributable to such partnership in a manner which is consistent with the treatment of such partnership item on the partnership return.
(b) Underpayment due to inconsistent treatment assessed as math error 
Any underpayment of tax by a partner by reason of failing to comply with the requirements of subsection (a) shall be assessed and collected in the same manner as if such underpayment were on account of a mathematical or clerical error appearing on the partners return. Paragraph (2) of section 6213 (b) shall not apply to any assessment of an underpayment referred to in the preceding sentence.
(c) Adjustments not to affect prior year of partners 

(1) In general 
Except as provided in paragraph (2), subsections (a) and (b) shall apply without regard to any adjustment to the partnership item under part II.
(2) Certain changes in distributive share taken into account by partner 

(A) In general 
To the extent that any adjustment under part II involves a change under section 704 in a partners distributive share of the amount of any partnership item shown on the partnership return, such adjustment shall be taken into account in applying this title to such partner for the partners taxable year for which such item was required to be taken into account.
(B) Coordination with deficiency procedures 

(i) In general Subchapter B shall not apply to the assessment or collection of any underpayment of tax attributable to an adjustment referred to in subparagraph (A).
(ii) Adjustment not precluded Notwithstanding any other law or rule of law, nothing in subchapter B (or in any proceeding under subchapter B) shall preclude the assessment or collection of any underpayment of tax (or the allowance of any credit or refund of any overpayment of tax) attributable to an adjustment referred to in subparagraph (A) and such assessment or collection or allowance (or any notice thereof) shall not preclude any notice, proceeding, or determination under subchapter B.
(C) Period of limitations 
The period for
(i) assessing any underpayment of tax, or
(ii) filing a claim for credit or refund of any overpayment of tax,

attributable to an adjustment referred to in subparagraph (A) shall not expire before the close of the period prescribed by section 6248 for making adjustments with respect to the partnership taxable year involved.

(D) Tiered structures 
If the partner referred to in subparagraph (A) is another partnership or an S corporation, the rules of this paragraph shall also apply to persons holding interests in such partnership or S corporation (as the case may be); except that, if such partner is an electing large partnership, the adjustment referred to in subparagraph (A) shall be taken into account in the manner provided by section 6242.
(d) Addition to tax for failure to comply with section 
For addition to tax in case of partners disregard of requirements of this section, see part II of subchapter A of chapter 68.

26 USC 6242 - Procedures for taking partnership adjustments into account

(a) Adjustments flow through to partners for year in which adjustment takes effect 

(1) In general 
If any partnership adjustment with respect to any partnership item takes effect (within the meaning of subsection (d)(2)) during any partnership taxable year and if an election under paragraph (2) does not apply to such adjustment, such adjustment shall be taken into account in determining the amount of such item for the partnership taxable year in which such adjustment takes effect. In applying this title to any person who is (directly or indirectly) a partner in such partnership during such partnership taxable year, such adjustment shall be treated as an item actually arising during such taxable year.
(2) Partnership liable in certain cases 
If
(A) a partnership elects under this paragraph to not take an adjustment into account under paragraph (1),
(B) a partnership does not make such an election but in filing its return for any partnership taxable year fails to take fully into account any partnership adjustment as required under paragraph (1), or
(C) any partnership adjustment involves a reduction in a credit which exceeds the amount of such credit determined for the partnership taxable year in which the adjustment takes effect,

the partnership shall pay to the Secretary an amount determined by applying the rules of subsection (b)(4) to the adjustments not so taken into account and any excess referred to in subparagraph (C).

(3) Offsetting adjustments taken into account 
If a partnership adjustment requires another adjustment in a taxable year after the adjusted year and before the partnership taxable year in which such partnership adjustment takes effect, such other adjustment shall be taken into account under this subsection for the partnership taxable year in which such partnership adjustment takes effect.
(4) Coordination with part II 
Amounts taken into account under this subsection for any partnership taxable year shall continue to be treated as adjustments for the adjusted year for purposes of determining whether such amounts may be readjusted under part II.
(b) Partnership liable for interest and penalties 

(1) In general 
If a partnership adjustment takes effect during any partnership taxable year and such adjustment results in an imputed underpayment for the adjusted year, the partnership
(A) shall pay to the Secretary interest computed under paragraph (2), and
(B) shall be liable for any penalty, addition to tax, or additional amount as provided in paragraph (3).
(2) Determination of amount of interest 
The interest computed under this paragraph with respect to any partnership adjustment is the interest which would be determined under chapter 67
(A) on the imputed underpayment determined under paragraph (4) with respect to such adjustment,
(B) for the period beginning on the day after the return due date for the adjusted year and ending on the return due date for the partnership taxable year in which such adjustment takes effect (or, if earlier, in the case of any adjustment to which subsection (a)(2) applies, the date on which the payment under subsection (a)(2) is made).

Proper adjustments in the amount determined under the preceding sentence shall be made for adjustments required for partnership taxable years after the adjusted year and before the year in which the partnership adjustment takes effect by reason of such partnership adjustment.

(3) Penalties 
A partnership shall be liable for any penalty, addition to tax, or additional amount for which it would have been liable if such partnership had been an individual subject to tax under chapter 1 for the adjusted year and the imputed underpayment determined under paragraph (4) were an actual underpayment (or understatement) for such year.
(4) Imputed underpayment 
For purposes of this subsection, the imputed underpayment determined under this paragraph with respect to any partnership adjustment is the underpayment (if any) which would result
(A) by netting all adjustments to items of income, gain, loss, or deduction and by treating any net increase in income as an underpayment equal to the amount of such net increase multiplied by the highest rate of tax in effect under section 1 or 11 for the adjusted year, and
(B) by taking adjustments to credits into account as increases or decreases (whichever is appropriate) in the amount of tax.

For purposes of the preceding sentence, any net decrease in a loss shall be treated as an increase in income and a similar rule shall apply to a net increase in a loss.

(c) Administrative provisions 

(1) In general 
Any payment required by subsection (a)(2) or (b)(1)(A)
(A) shall be assessed and collected in the same manner as if it were a tax imposed by subtitle C, and
(B) shall be paid on or before the return due date for the partnership taxable year in which the partnership adjustment takes effect.
(2) Interest 
For purposes of determining interest, any payment required by subsection (a)(2) or (b)(1)(A) shall be treated as an underpayment of tax.
(3) Penalties 

(A) In general 
In the case of any failure by any partnership to pay on the date prescribed therefor any amount required by subsection (a)(2) or (b)(1)(A), there is hereby imposed on such partnership a penalty of 10 percent of the underpayment. For purposes of the preceding sentence, the term underpayment means the excess of any payment required under this section over the amount (if any) paid on or before the date prescribed therefor.
(B) Accuracy-related and fraud penalties made applicable 
For purposes of part II of subchapter A of chapter 68, any payment required by subsection (a)(2) shall be treated as an underpayment of tax.
(d) Definitions and special rules 
For purposes of this section
(1) Partnership adjustment 
The term partnership adjustment means any adjustment in the amount of any partnership item of an electing large partnership.
(2) When adjustment takes effect 
A partnership adjustment takes effect
(A) in the case of an adjustment pursuant to the decision of a court in a proceeding brought under part II, when such decision becomes final,
(B) in the case of an adjustment pursuant to any administrative adjustment request under section 6251, when such adjustment is allowed by the Secretary, or
(C) in any other case, when such adjustment is made.
(3) Adjusted year 
The term adjusted year means the partnership taxable year to which the item being adjusted relates.
(4) Return due date 
The term return due date means, with respect to any taxable year, the date prescribed for filing the partnership return for such taxable year (determined without regard to extensions).
(5) Adjustments involving changes in character 
Under regulations, appropriate adjustments in the application of this section shall be made for purposes of taking into account partnership adjustments which involve a change in the character of any item of income, gain, loss, or deduction.
(e) Payments nondeductible 
No deduction shall be allowed under subtitle A for any payment required to be made by an electing large partnership under this section.

TITLE 26 - US CODE - PART II - PARTNERSHIP LEVEL ADJUSTMENTS

Subpart A - Adjustments by Secretary

26 USC 6245 - Secretarial authority

(a) General rule 
The Secretary is authorized and directed to make adjustments at the partnership level in any partnership item to the extent necessary to have such item be treated in the manner required.
(b) Notice of partnership adjustment 

(1) In general 
If the Secretary determines that a partnership adjustment is required, the Secretary is authorized to send notice of such adjustment to the partnership by certified mail or registered mail. Such notice shall be sufficient if mailed to the partnership at its last known address even if the partnership has terminated its existence.
(2) Further notices restricted 
If the Secretary mails a notice of a partnership adjustment to any partnership for any partnership taxable year and the partnership files a petition under section 6247 with respect to such notice, in the absence of a showing of fraud, malfeasance, or misrepresentation of a material fact, the Secretary shall not mail another such notice to such partnership with respect to such taxable year.
(3) Authority to rescind notice with partnership consent 
The Secretary may, with the consent of the partnership, rescind any notice of a partnership adjustment mailed to such partnership. Any notice so rescinded shall not be treated as a notice of a partnership adjustment, for purposes of this section, section 6246, and section 6247, and the taxpayer shall have no right to bring a proceeding under section 6247 with respect to such notice. Nothing in this subsection shall affect any suspension of the running of any period of limitations during any period during which the rescinded notice was outstanding.

26 USC 6246 - Restrictions on partnership adjustments

(a) General rule 
Except as otherwise provided in this chapter, no adjustment to any partnership item may be made (and no levy or proceeding in any court for the collection of any amount resulting from such adjustment may be made, begun or prosecuted) before
(1) the close of the 90th day after the day on which a notice of a partnership adjustment was mailed to the partnership, and
(2) if a petition is filed under section 6247 with respect to such notice, the decision of the court has become final.
(b) Premature action may be enjoined 
Notwithstanding section 7421 (a), any action which violates subsection (a) may be enjoined in the proper court, including the Tax Court. The Tax Court shall have no jurisdiction to enjoin any action under this subsection unless a timely petition has been filed under section 6247 and then only in respect of the adjustments that are the subject of such petition.
(c) Exceptions to restrictions on adjustments 

(1) Adjustments arising out of math or clerical errors 

(A) In general 
If the partnership is notified that, on account of a mathematical or clerical error appearing on the partnership return, an adjustment to a partnership item is required, rules similar to the rules of paragraphs (1) and (2) of section 6213 (b) shall apply to such adjustment.
(B) Special rule 
If an electing large partnership is a partner in another electing large partnership, any adjustment on account of such partnerships failure to comply with the requirements of section 6241 (a) with respect to its interest in such other partnership shall be treated as an adjustment referred to in subparagraph (A), except that paragraph (2) of section 6213 (b) shall not apply to such adjustment.
(2) Partnership may waive restrictions 
The partnership shall at any time (whether or not a notice of partnership adjustment has been issued) have the right, by a signed notice in writing filed with the Secretary, to waive the restrictions provided in subsection (a) on the making of any partnership adjustment.
(d) Limit where no proceeding begun 
If no proceeding under section 6247 is begun with respect to any notice of a partnership adjustment during the 90-day period described in subsection (a), the amount for which the partnership is liable under section 6242 (and any increase in any partners liability for tax under chapter 1 by reason of any adjustment under section 6242 (a)) shall not exceed the amount determined in accordance with such notice.

26 USC 6247 - Judicial review of partnership adjustment

(a) General rule 
Within 90 days after the date on which a notice of a partnership adjustment is mailed to the partnership with respect to any partnership taxable year, the partnership may file a petition for a readjustment of the partnership items for such taxable year with
(1) the Tax Court,
(2) the district court of the United States for the district in which the partnerships principal place of business is located, or
(3) the Claims Court.
(b) Jurisdictional requirement for bringing action in district court or Claims Court 

(1) In general 
A readjustment petition under this section may be filed in a district court of the United States or the Claims Court only if the partnership filing the petition deposits with the Secretary, on or before the date the petition is filed, the amount for which the partnership would be liable under section 6242 (b) (as of the date of the filing of the petition) if the partnership items were adjusted as provided by the notice of partnership adjustment. The court may by order provide that the jurisdictional requirements of this paragraph are satisfied where there has been a good faith attempt to satisfy such requirement and any shortfall of the amount required to be deposited is timely corrected.
(2) Interest payable 
Any amount deposited under paragraph (1), while deposited, shall not be treated as a payment of tax for purposes of this title (other than chapter 67).
(c) Scope of judicial review 
A court with which a petition is filed in accordance with this section shall have jurisdiction to determine all partnership items of the partnership for the partnership taxable year to which the notice of partnership adjustment relates and the proper allocation of such items among the partners (and the applicability of any penalty, addition to tax, or additional amount for which the partnership may be liable under section 6242 (b)).
(d) Determination of court reviewable 
Any determination by a court under this section shall have the force and effect of a decision of the Tax Court or a final judgment or decree of the district court or the Claims Court, as the case may be, and shall be reviewable as such. The date of any such determination shall be treated as being the date of the courts order entering the decision.
(e) Effect of decision dismissing action 
If an action brought under this section is dismissed other than by reason of a rescission under section 6245 (b)(3), the decision of the court dismissing the action shall be considered as its decision that the notice of partnership adjustment is correct, and an appropriate order shall be entered in the records of the court.

26 USC 6248 - Period of limitations for making adjustments

(a) General rule 
Except as otherwise provided in this section, no adjustment under this subpart to any partnership item for any partnership taxable year may be made after the date which is 3 years after the later of
(1) the date on which the partnership return for such taxable year was filed, or
(2) the last day for filing such return for such year (determined without regard to extensions).
(b) Extension by agreement 
The period described in subsection (a) (including an extension period under this subsection) may be extended by an agreement entered into by the Secretary and the partnership before the expiration of such period.
(c) Special rule in case of fraud, etc. 

(1) False return 
In the case of a false or fraudulent partnership return with intent to evade tax, the adjustment may be made at any time.
(2) Substantial omission of income 
If any partnership omits from gross income an amount properly includible therein which is in excess of 25 percent of the amount of gross income stated in its return, subsection (a) shall be applied by substituting 6 years for 3 years.
(3) No return 
In the case of a failure by a partnership to file a return for any taxable year, the adjustment may be made at any time.
(4) Return filed by Secretary 
For purposes of this section, a return executed by the Secretary under subsection (b) of section 6020 on behalf of the partnership shall not be treated as a return of the partnership.
(d) Suspension when Secretary mails notice of adjustment 
If notice of a partnership adjustment with respect to any taxable year is mailed to the partnership, the running of the period specified in subsection (a) (as modified by the other provisions of this section) shall be suspended
(1) for the period during which an action may be brought under section 6247 (and, if a petition is filed under section 6247 with respect to such notice, until the decision of the court becomes final), and
(2) for 1 year thereafter.

Subpart B - Claims for Adjustments by Partnership

26 USC 6251 - Administrative adjustment requests

(a) General rule 
A partnership may file a request for an administrative adjustment of partnership items for any partnership taxable year at any time which is
(1) within 3 years after the later of
(A) the date on which the partnership return for such year is filed, or
(B) the last day for filing the partnership return for such year (determined without regard to extensions), and
(2) before the mailing to the partnership of a notice of a partnership adjustment with respect to such taxable year.
(b) Secretarial action 
If a partnership files an administrative adjustment request under subsection (a), the Secretary may allow any part of the requested adjustments.
(c) Special rule in case of extension under section 6248 
If the period described in section 6248 (a) is extended pursuant to an agreement under section 6248 (b), the period prescribed by subsection (a)(1) shall not expire before the date 6 months after the expiration of the extension under section 6248 (b).

26 USC 6252 - Judicial review where administrative adjustment request is not allowed in full

(a) In general 
If any part of an administrative adjustment request filed under section 6251 is not allowed by the Secretary, the partnership may file a petition for an adjustment with respect to the partnership items to which such part of the request relates with
(1) the Tax Court,
(2) the district court of the United States for the district in which the principal place of business of the partnership is located, or
(3) the Claims Court.
(b) Period for filing petition 
A petition may be filed under subsection (a) with respect to partnership items for a partnership taxable year only
(1) after the expiration of 6 months from the date of filing of the request under section 6251, and
(2) before the date which is 2 years after the date of such request.

The 2-year period set forth in paragraph (2) shall be extended for such period as may be agreed upon in writing by the partnership and the Secretary.

(c) Coordination with subpart A 

(1) Notice of partnership adjustment before filing of petition 
No petition may be filed under this section after the Secretary mails to the partnership a notice of a partnership adjustment for the partnership taxable year to which the request under section 6251 relates.
(2) Notice of partnership adjustment after filing but before hearing of petition 
If the Secretary mails to the partnership a notice of a partnership adjustment for the partnership taxable year to which the request under section 6251 relates after the filing of a petition under this subsection but before the hearing of such petition, such petition shall be treated as an action brought under section 6247 with respect to such notice, except that subsection (b) of section 6247 shall not apply.
(3) Notice must be before expiration of statute of limitations 
A notice of a partnership adjustment for the partnership taxable year shall be taken into account under paragraphs (1) and (2) only if such notice is mailed before the expiration of the period prescribed by section 6248 for making adjustments to partnership items for such taxable year.
(d) Scope of judicial review 
Except in the case described in paragraph (2) of subsection (c), a court with which a petition is filed in accordance with this section shall have jurisdiction to determine only those partnership items to which the part of the request under section 6251 not allowed by the Secretary relates and those items with respect to which the Secretary asserts adjustments as offsets to the adjustments requested by the partnership.
(e) Determination of court reviewable 
Any determination by a court under this section shall have the force and effect of a decision of the Tax Court or a final judgment or decree of the district court or the Claims Court, as the case may be, and shall be reviewable as such. The date of any such determination shall be treated as being the date of the courts order entering the decision.

TITLE 26 - US CODE - PART III - DEFINITIONS AND SPECIAL RULES

26 USC 6255 - Definitions and special rules

(a) Definitions 
For purposes of this subchapter
(1) Electing large partnership 
The term electing large partnership has the meaning given to such term by section 775.
(2) Partnership item 
The term partnership item has the meaning given to such term by section 6231 (a)(3).
(b) Partners bound by actions of partnership, etc. 

(1) Designation of partner 
Each electing large partnership shall designate (in the manner prescribed by the Secretary) a partner (or other person) who shall have the sole authority to act on behalf of such partnership under this subchapter. In any case in which such a designation is not in effect, the Secretary may select any partner as the partner with such authority.
(2) Binding effect 
An electing large partnership and all partners of such partnership shall be bound
(A) by actions taken under this subchapter by the partnership, and
(B) by any decision in a proceeding brought under this subchapter.
(c) Partnerships having principal place of business outside the United States 
For purposes of sections 6247 and 6252, a principal place of business located outside the United States shall be treated as located in the District of Columbia.
(d) Treatment where partnership ceases to exist 
If a partnership ceases to exist before a partnership adjustment under this subchapter takes effect, such adjustment shall be taken into account by the former partners of such partnership under regulations prescribed by the Secretary.
(e) Date decision becomes final 
For purposes of this subchapter, the principles of section 7481 (a) shall be applied in determining the date on which a decision of a district court or the Claims Court becomes final.
(f) Partnerships in cases under title 11 of the United States Code 

(1) Suspension of period of limitations on making adjustment, assessment, or collection 
The running of any period of limitations provided in this subchapter on making a partnership adjustment (or provided by section 6501 or 6502 on the assessment or collection of any amount required to be paid under section 6242) shall, in a case under title 11 of the United States Code, be suspended during the period during which the Secretary is prohibited by reason of such case from making the adjustment (or assessment or collection) and
(A) for adjustment or assessment, 60 days thereafter, and
(B) for collection, 6 months thereafter.

A rule similar to the rule of section 6213 (f)(2) shall apply for purposes of section 6246.

(2) Suspension of period of limitation for filing for judicial review 
The running of the period specified in section 6247 (a) or 6252 (b) shall, in a case under title 11 of the United States Code, be suspended during the period during which the partnership is prohibited by reason of such case from filing a petition under section 6247 or 6252 and for 60 days thereafter.
(g) Regulations 
The Secretary shall prescribe such regulations as may be necessary to carry out the provisions of this subchapter, including regulations
(1) to prevent abuse through manipulation of the provisions of this subchapter, and
(2) providing that this subchapter shall not apply to any case described in section 6231 (c)(1) (or the regulations prescribed thereunder) where the application of this subchapter to such a case would interfere with the effective and efficient enforcement of this title.

In any case to which this subchapter does not apply by reason of paragraph (2), rules similar to the rules of sections 6229 (f) and 6255 (f) shall apply.

TITLE 26 - US CODE - CHAPTER 64 - COLLECTION

Subchapter A - General Provisions

26 USC 6301 - Collection authority

The Secretary shall collect the taxes imposed by the internal revenue laws.

26 USC 6302 - Mode or time of collection

(a) Establishment by regulations 
If the mode or time for collecting any tax is not provided for by this title, the Secretary may establish the same by regulations.
(b) Discretionary method 
Whether or not the method of collecting any tax imposed by chapter 21, 31, 32, or 33, or by section 4481 is specifically provided for by this title, any such tax may, under regulations prescribed by the Secretary, be collected by means of returns, stamps, coupons, tickets, books, or such other reasonable devices or methods as may be necessary or helpful in securing a complete and proper collection of the tax.
(c) Use of Government depositaries 
The Secretary may authorize Federal Reserve banks, and incorporated banks, trust companies, domestic building and loan associations, or credit unions which are depositaries or financial agents of the United States, to receive any tax imposed under the internal revenue laws, in such manner, at such times, and under such conditions as he may prescribe; and he shall prescribe the manner, times, and conditions under which the receipt of such tax by such banks, trust companies, domestic building and loan associations, and credit unions is to be treated as payment of such tax to the Secretary.
(d) Time for payment of manufacturers’ excise tax on sporting goods 
The taxes imposed by subsections (a) and (b) of section 4161 (relating to taxes on sporting goods) shall be due and payable on the date for filing the return for such taxes.
(e) Time for deposit of taxes on communications services and airline tickets 

(1) In general 
Except as provided in paragraph (2), if, under regulations prescribed by the Secretary, a person is required to make deposits of any tax imposed by section 4251 or subsection (a) or (b) of section 4261 with respect to amounts considered collected by such person during any semimonthly period, such deposit shall be made not later than the 3rd day (not including Saturdays, Sundays, or legal holidays) after the close of the 1st week of the 2nd semimonthly period following the period to which such amounts relate.
(2) Special rule for tax due in September 

(A) Amounts considered collected 
In the case of a person required to make deposits of the tax imposed by
(i) section 4251, or
(ii) effective on January 1, 1997, section 4261 or 4271,

with respect to amounts considered collected by such person during any semimonthly period, the amount of such tax included in bills rendered or tickets sold during the period beginning on September 1 and ending on September 11 shall be deposited not later than September 29.

(B) Special rule where September 29 is on Saturday or Sunday 
If September 29 falls on a Saturday or Sunday, the due date under subparagraph (A) shall be
(i) in the case of Saturday, the preceding day, and
(ii) in the case of Sunday, the following day.
(C) Taxpayers not required to use electronic funds transfer 
In the case of deposits not required to be made by electronic funds transfer, subparagraphs (A) and (B) shall be applied by substituting September 10 for September 11 and September 28 for September 29.
(f) Time for deposit of certain excise taxes 

(1) General rule 
Except as otherwise provided in this subsection and subsection (e), if any person is required under regulations to make deposits of taxes under subtitle D with respect to semimonthly periods, such person shall make deposits of such taxes for the period beginning on September 16 and ending on September 26 not later than September 29. In the case of taxes imposed by sections 4261 and 4271, this paragraph shall not apply to periods before January 1, 1997.
(2) Taxes on ozone depleting chemicals 
If any person is required under regulations to make deposits of taxes under subchapter D of chapter 38 with respect to semimonthly periods, in lieu of paragraph (1), such person shall make deposits of such taxes for
(A) the second semimonthly period in August, and
(B) the period beginning on September 1 and ending on September 11,

not later than September 29.

(3) Taxpayers not required to use electronic funds transfer 
In the case of deposits not required to be made by electronic funds transfer, paragraphs (1) and (2) shall be applied by substituting September 25 for September 26, September 10 for September 11, and September 28 for September 29.
(4) Special rule where due date on Saturday or Sunday 
If, but for this paragraph, the due date under paragraph (1), (2), or (3) would fall on a Saturday or Sunday, such due date shall be deemed to be
(A) in the case of Saturday, the preceding day, and
(B) in the case of Sunday, the following day.
(g) Deposits of social security taxes and withheld income taxes 
If, under regulations prescribed by the Secretary, a person is required to make deposits of taxes imposed by chapters 21, 22, and 24 on the basis of eighth-month periods, such person shall make deposits of such taxes on the 1st banking day after any day on which such person has $100,000 or more of such taxes for deposit.
(h) Use of electronic fund transfer system for collection of certain taxes 

(1) Establishment of system 

(A) In general 
The Secretary shall prescribe such regulations as may be necessary for the development and implementation of an electronic fund transfer system which is required to be used for the collection of depository taxes. Such system shall be designed in such manner as may be necessary to ensure that such taxes are credited to the general account of the Treasury on the date on which such taxes would otherwise have been required to be deposited under the Federal tax deposit system.
(B) Exemptions 
The regulations prescribed under subparagraph (A) may contain such exemptions as the Secretary may deem appropriate.
(2) Phase-in requirements 

(A) In general 
Except as provided in subparagraph (B), the regulations referred to in paragraph (1)
(i) shall contain appropriate procedures to assure that an orderly conversion from the Federal tax deposit system to the electronic fund transfer system is accomplished, and
(ii) may provide for a phase-in of such electronic fund transfer system by classes of taxpayers based on the aggregate undeposited taxes of such taxpayers at the close of specified periods and any other factors the Secretary may deem appropriate.
(B) Phase-in requirements 
The phase-in of the electronic fund transfer system shall be designed in such manner as may be necessary to ensure that
(i) during each fiscal year beginning after September 30, 1993, at least the applicable required percentage of the total depository taxes imposed by chapters 21, 22, and 24 shall be collected by means of electronic fund transfer, and
(ii) during each fiscal year beginning after September 30, 1993, at least the applicable required percentage of the total other depository taxes shall be collected by means of electronic fund transfer.
(C) Applicable required percentage 

(i) In the case of the depository taxes imposed by chapters 21, 22, and 24, the applicable required percentage is
(I) 3 percent for fiscal year 1994,
(II) 16.9 percent for fiscal year 1995,
(III) 20.1 percent for fiscal year 1996,
(IV) 58.3 percent for fiscal years 1997 and 1998, and
(V) 94 percent for fiscal year 1999 and all fiscal years thereafter.
(ii) In the case of other depository taxes, the applicable required percentage is
(I) 3 percent for fiscal year 1994,
(II) 20 percent for fiscal year 1995,
(III) 30 percent for fiscal year 1996,
(IV) 60 percent for fiscal years 1997 and 1998, and
(V) 94 percent for fiscal year 1999 and all fiscal years thereafter.
(3) Definitions 
For purposes of this subsection
(A) Depository tax 
The term depository tax means any tax if the Secretary is authorized to require deposits of such tax.
(B) Electronic fund transfer 
The term electronic fund transfer means any transfer of funds, other than a transaction originated by check, draft, or similar paper instrument, which is initiated through an electronic terminal, telephonic instrument, or computer or magnetic tape so as to order, instruct, or authorize a financial institution or other financial intermediary to debit or credit an account.
(4) Coordination with other electronic fund transfer requirements 

(A) Coordination with certain excise taxes 
In determining whether the requirements of subparagraph (B) of paragraph (2) are met, taxes required to be paid by electronic fund transfer under sections 5061 (e) and 5703 (b) shall be disregarded.
(B) Additional requirement 
Under regulations, any tax required to be paid by electronic fund transfer under section 5061 (e) or 5703 (b) shall be paid in such a manner as to ensure that the requirements of the second sentence of paragraph (1)(A) of this subsection are satisfied.
(i) Cross references 
For treatment of earned income advance amounts as payment of withholding and FICA taxes, see section 3507 (d).

26 USC 6303 - Notice and demand for tax

(a) General rule 
Where it is not otherwise provided by this title, the Secretary shall, as soon as practicable, and within 60 days, after the making of an assessment of a tax pursuant to section 6203, give notice to each person liable for the unpaid tax, stating the amount and demanding payment thereof. Such notice shall be left at the dwelling or usual place of business of such person, or shall be sent by mail to such persons last known address.
(b) Assessment prior to last date for payment 
Except where the Secretary believes collection would be jeopardized by delay, if any tax is assessed prior to the last date prescribed for payment of such tax, payment of such tax shall not be demanded under subsection (a) until after such date.

26 USC 6304 - Fair tax collection practices

(a) Communication with the taxpayer 
Without the prior consent of the taxpayer given directly to the Secretary or the express permission of a court of competent jurisdiction, the Secretary may not communicate with a taxpayer in connection with the collection of any unpaid tax
(1) at any unusual time or place or a time or place known or which should be known to be inconvenient to the taxpayer;
(2) if the Secretary knows the taxpayer is represented by any person authorized to practice before the Internal Revenue Service with respect to such unpaid tax and has knowledge of, or can readily ascertain, such persons name and address, unless such person fails to respond within a reasonable period of time to a communication from the Secretary or unless such person consents to direct communication with the taxpayer; or
(3) at the taxpayers place of employment if the Secretary knows or has reason to know that the taxpayers employer prohibits the taxpayer from receiving such communication.

In the absence of knowledge of circumstances to the contrary, the Secretary shall assume that the convenient time for communicating with a taxpayer is after 8 a.m. and before 9 p.m., local time at the taxpayers location.

(b) Prohibition of harassment and abuse 
The Secretary may not engage in any conduct the natural consequence of which is to harass, oppress, or abuse any person in connection with the collection of any unpaid tax. Without limiting the general application of the foregoing, the following conduct is a violation of this subsection:
(1) The use or threat of use of violence or other criminal means to harm the physical person, reputation, or property of any person.
(2) The use of obscene or profane language or language the natural consequence of which is to abuse the hearer or reader.
(3) Causing a telephone to ring or engaging any person in telephone conversation repeatedly or continuously with intent to annoy, abuse, or harass any person at the called number.
(4) Except as provided under rules similar to the rules in section 804 of the Fair Debt Collection Practices Act (15 U.S.C. 1692b), the placement of telephone calls without meaningful disclosure of the callers identity.
(c) Civil action for violations of section 
For civil action for violations of this section, see section 7433.

26 USC 6305 - Collection of certain liability

(a) In general 
Upon receiving a certification from the Secretary of Health and Human Services, under section 452(b) of the Social Security Act with respect to any individual, the Secretary shall assess and collect the amount certified by the Secretary of Health and Human Services, in the same manner, with the same powers, and (except as provided in this section) subject to the same limitations as if such amount were a tax imposed by subtitle C the collection of which would be jeopardized by delay, except that
(1) no interest or penalties shall be assessed or collected,
(2) for such purposes, paragraphs (4), (6), and (8) of section 6334 (a) (relating to property exempt from levy) shall not apply,
(3) there shall be exempt from levy so much of the salary, wages, or other income of an individual as is being withheld therefrom in garnishment pursuant to a judgment entered by a court of competent jurisdiction for the support of his minor children,
(4) in the case of the first assessment against an individual for delinquency under a court or administrative order against such individual for a particular person or persons, the collection shall be stayed for a period of 60 days immediately following notice and demand as described in section 6303, and
(5) no additional fee may be assessed for adjustments to an amount previously certified pursuant to such section 452 (b) with respect to the same obligor.
(b) Review of assessments and collections 
No court of the United States, whether established under article I or article III of the Constitution, shall have jurisdiction of any action, whether legal or equitable, brought to restrain or review the assessment and collection of amounts by the Secretary under subsection (a), nor shall any such assessment and collection be subject to review by the Secretary in any proceeding. This subsection does not preclude any legal, equitable, or administrative action against the State by an individual in any State court or before any State agency to determine his liability for any amount assessed against him and collected, or to recover any such amount collected from him, under this section.

26 USC 6306 - Qualified tax collection contracts

(a) In general 
Nothing in any provision of law shall be construed to prevent the Secretary from entering into a qualified tax collection contract.
(b) Qualified tax collection contract 
For purposes of this section, the term qualified tax collection contract means any contract which
(1) is for the services of any person (other than an officer or employee of the Treasury Department)
(A) to locate and contact any taxpayer specified by the Secretary,
(B) to request full payment from such taxpayer of an amount of Federal tax specified by the Secretary and, if such request cannot be met by the taxpayer, to offer the taxpayer an installment agreement providing for full payment of such amount during a period not to exceed 5 years, and
(C) to obtain financial information specified by the Secretary with respect to such taxpayer,
(2) prohibits each person providing such services under such contract from committing any act or omission which employees of the Internal Revenue Service are prohibited from committing in the performance of similar services,
(3) prohibits subcontractors from
(A) having contacts with taxpayers,
(B) providing quality assurance services, and
(C) composing debt collection notices, and
(4) permits subcontractors to perform other services only with the approval of the Secretary.
(c) Fees 
The Secretary may retain and use
(1) an amount not in excess of 25 percent of the amount collected under any qualified tax collection contract for the costs of services performed under such contract, and
(2) an amount not in excess of 25 percent of such amount collected for collection enforcement activities of the Internal Revenue Service.

The Secretary shall keep adequate records regarding amounts so retained and used. The amount credited as paid by any taxpayer shall be determined without regard to this subsection.

(d) No Federal liability 
The United States shall not be liable for any act or omission of any person performing services under a qualified tax collection contract.
(e) Application of Fair Debt Collection Practices Act 
The provisions of the Fair Debt Collection Practices Act (15 U.S.C. 1692 et seq.) shall apply to any qualified tax collection contract, except to the extent superseded by section 6304, section 7602(c), or by any other provision of this title.
(f) Cross references 

(1) For damages for certain unauthorized collection actions by persons performing services under a qualified tax collection contract, see section 7433A.
(2) For application of Taxpayer Assistance Orders to persons performing services under a qualified tax collection contract, see section 7811 (g).

Subchapter B - Receipt of Payment

26 USC 6311 - Payment of tax by commercially acceptable means

(a) Authority to receive 
It shall be lawful for the Secretary to receive for internal revenue taxes (or in payment for internal revenue stamps) any commercially acceptable means that the Secretary deems appropriate to the extent and under the conditions provided in regulations prescribed by the Secretary.
(b) Ultimate liability 
If a check, money order, or other method of payment, including payment by credit card, debit card, or charge card so received is not duly paid, or is paid and subsequently charged back to the Secretary, the person by whom such check, or money order, or other method of payment has been tendered shall remain liable for the payment of the tax or for the stamps, and for all legal penalties and additions, to the same extent as if such check, money order, or other method of payment had not been tendered.
(c) Liability of banks and others 
If any certified, treasurers, or cashiers check (or other guaranteed draft), or any money order, or any other means of payment that has been guaranteed by a financial institution (such as a credit card, debit card, or charge card transaction which has been guaranteed expressly by a financial institution) so received is not duly paid, the United States shall, in addition to its right to exact payment from the party originally indebted therefor, have a lien for
(1) the amount of such check (or draft) upon all assets of the financial institution on which drawn,
(2) the amount of such money order upon all the assets of the issuer thereof, or
(3) the guaranteed amount of any other transaction upon all the assets of the institution making such guarantee,

and such amount shall be paid out of such assets in preference to any other claims whatsoever against such financial institution, issuer, or guaranteeing institution, except the necessary costs and expenses of administration and the reimbursement of the United States for the amount expended in the redemption of the circulating notes of such financial institution.

(d) Payment by other means 

(1) Authority to prescribe regulations 
The Secretary shall prescribe such regulations as the Secretary deems necessary to receive payment by commercially acceptable means, including regulations that
(A) specify which methods of payment by commercially acceptable means will be acceptable,
(B) specify when payment by such means will be considered received,
(C) identify types of nontax matters related to payment by such means that are to be resolved by persons ultimately liable for payment and financial intermediaries, without the involvement of the Secretary, and
(D) ensure that tax matters will be resolved by the Secretary, without the involvement of financial intermediaries.
(2) Authority to enter into contracts 
Notwithstanding section 3718 (f) of title 31, United States Code, the Secretary is authorized to enter into contracts to obtain services related to receiving payment by other means where cost beneficial to the Government. The Secretary may not pay any fee or provide any other consideration under any such contract for the use of credit, debit, or charge cards for the payment of taxes imposed by subtitle A.
(3) Special provisions for use of credit cards 
If use of credit cards is accepted as a method of payment of taxes pursuant to subsection (a)
(A) a payment of internal revenue taxes (or a payment for internal revenue stamps) by a person by use of a credit card shall not be subject to section 161 of the Truth in Lending Act (15 U.S.C. 1666), or to any similar provisions of State law, if the error alleged by the person is an error relating to the underlying tax liability, rather than an error relating to the credit card account such as a computational error or numerical transposition in the credit card transaction or an issue as to whether the person authorized payment by use of the credit card,
(B) a payment of internal revenue taxes (or a payment for internal revenue stamps) shall not be subject to section 170 of the Truth in Lending Act (15 U.S.C. 1666i), or to any similar provisions of State law,
(C) a payment of internal revenue taxes (or a payment for internal revenue stamps) by a person by use of a debit card shall not be subject to section 908 of the Electronic Fund Transfer Act (15 U.S.C. 1693f), or to any similar provisions of State law, if the error alleged by the person is an error relating to the underlying tax liability, rather than an error relating to the debit card account such as a computational error or numerical transposition in the debit card transaction or an issue as to whether the person authorized payment by use of the debit card,
(D) the term creditor under section 103(f) of the Truth in Lending Act (15 U.S.C. 1602 (f)) shall not include the Secretary with respect to credit card transactions in payment of internal revenue taxes (or payment for internal revenue stamps), and
(E) notwithstanding any other provision of law to the contrary, in the case of payment made by credit card or debit card transaction of an amount owed to a person as the result of the correction of an error under section 161 of the Truth in Lending Act (15 U.S.C. 1666) or section 908 of the Electronic Fund Transfer Act (15 U.S.C. 1693f), the Secretary is authorized to provide such amount to such person as a credit to that persons credit card or debit card account through the applicable credit card or debit card system.
(e) Confidentiality of information 

(1) In general 
Except as otherwise authorized by this subsection, no person may use or disclose any information relating to credit or debit card transactions obtained pursuant to section 6103 (k)(9) other than for purposes directly related to the processing of such transactions, or the billing or collection of amounts charged or debited pursuant thereto.
(2) Exceptions 

(A) Debit or credit card issuers or others acting on behalf of such issuers may also use and disclose such information for purposes directly related to servicing an issuers accounts.
(B) Debit or credit card issuers or others directly involved in the processing of credit or debit card transactions or the billing or collection of amounts charged or debited thereto may also use and disclose such information for purposes directly related to
(i) statistical risk and profitability assessment;
(ii) transferring receivables, accounts, or interest therein;
(iii) auditing the account information;
(iv) complying with Federal, State, or local law; and
(v) properly authorized civil, criminal, or regulatory investigation by Federal, State, or local authorities.
(3) Procedures 
Use and disclosure of information under this paragraph shall be made only to the extent authorized by written procedures promulgated by the Secretary.
(4) Cross reference 
For provision providing for civil damages for violation of paragraph (1), see section 7431.

26 USC 6312 - Repealed. Pub. L. 925, title I, 4(a)(2), Mar. 17, 1971, 85 Stat. 5]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 777, permitted the Secretary to receive Treasury bills, notes and certificates of indebtedness issued by the United States in payment of any internal revenue taxes or stamps.

26 USC 6313 - Fractional parts of a cent

In the payment of any tax imposed by this title, a fractional part of a cent shall be disregarded unless it amounts to one-half cent or more, in which case it shall be increased to 1 cent.

26 USC 6314 - Receipt for taxes

(a) General rule 
The Secretary shall, upon request, give receipts for all sums collected by him, excepting only when the same are in payment for stamps sold and delivered; but no receipt shall be issued in lieu of a stamp representing a tax.
(b) Duplicate receipts for payment of estate taxes 
The Secretary shall, upon request, give to the person paying the tax under chapter 11 (relating to the estate tax) duplicate receipts, either of which shall be sufficient evidence of such payment, and shall entitle the executor to be credited and allowed the amount thereof by any court having jurisdiction to audit or settle his accounts.
(c) Cross references 

(1) For receipt required to be furnished by employer to employee with respect to employment taxes, see section 6051.
(2) For receipt of discharge of fiduciary from personal liability, see section 2204.

26 USC 6315 - Payments of estimated income tax

Payment of the estimated income tax, or any installment thereof, shall be considered payment on account of the income taxes imposed by subtitle A for the taxable year.

26 USC 6316 - Payment by foreign currency

The Secretary is authorized in his discretion to allow payment of taxes in the currency of a foreign country under such circumstances and subject to such conditions as the Secretary may by regulations prescribe.

26 USC 6317 - Payments of Federal unemployment tax for calendar quarter

Payment of Federal unemployment tax for a calendar quarter or other period within a calendar year pursuant to section 6157 shall be considered payment on account of the tax imposed by chapter 23 of such calendar year.

Subchapter C - Lien for Taxes

TITLE 26 - US CODE - PART I - DUE PROCESS FOR LIENS

26 USC 6320 - Notice and opportunity for hearing upon filing of notice of lien

(a) Requirement of notice 

(1) In general 
The Secretary shall notify in writing the person described in section 6321 of the filing of a notice of lien under section 6323.
(2) Time and method for notice 
The notice required under paragraph (1) shall be
(A) given in person;
(B) left at the dwelling or usual place of business of such person; or
(C) sent by certified or registered mail to such persons last known address,

not more than 5 business days after the day of the filing of the notice of lien.

(3) Information included with notice 
The notice required under paragraph (1) shall include in simple and nontechnical terms
(A) the amount of unpaid tax;
(B) the right of the person to request a hearing during the 30-day period beginning on the day after the 5-day period described in paragraph (2);
(C) the administrative appeals available to the taxpayer with respect to such lien and the procedures relating to such appeals; and
(D) the provisions of this title and procedures relating to the release of liens on property.
(b) Right to fair hearing 

(1) In general 
If the person requests a hearing in writing under subsection (a)(3)(B) and states the grounds for the requested hearing, such hearing shall be held by the Internal Revenue Service Office of Appeals.
(2) One hearing per period 
A person shall be entitled to only one hearing under this section with respect to the taxable period to which the unpaid tax specified in subsection (a)(3)(A) relates.
(3) Impartial officer 
The hearing under this subsection shall be conducted by an officer or employee who has had no prior involvement with respect to the unpaid tax specified in subsection (a)(3)(A) before the first hearing under this section or section 6330. A taxpayer may waive the requirement of this paragraph.
(4) Coordination with section 6330 
To the extent practicable, a hearing under this section shall be held in conjunction with a hearing under section 6330.
(c) Conduct of hearing; review; suspensions 
For purposes of this section, subsections (c), (d) (other than paragraph (2)(B) thereof), (e), and (g) of section 6330 shall apply.

TITLE 26 - US CODE - PART II - LIENS

26 USC 6321 - Lien for taxes

If any person liable to pay any tax neglects or refuses to pay the same after demand, the amount (including any interest, additional amount, addition to tax, or assessable penalty, together with any costs that may accrue in addition thereto) shall be a lien in favor of the United States upon all property and rights to property, whether real or personal, belonging to such person.

26 USC 6322 - Period of lien

Unless another date is specifically fixed by law, the lien imposed by section 6321 shall arise at the time the assessment is made and shall continue until the liability for the amount so assessed (or a judgment against the taxpayer arising out of such liability) is satisfied or becomes unenforceable by reason of lapse of time.

26 USC 6323 - Validity and priority against certain persons

(a) Purchasers, holders of security interests, mechanic’s lienors, and judgment lien creditors 
The lien imposed by section 6321 shall not be valid as against any purchaser, holder of a security interest, mechanics lienor, or judgment lien creditor until notice thereof which meets the requirements of subsection (f) has been filed by the Secretary.
(b) Protection for certain interests even though notice filed 
Even though notice of a lien imposed by section 6321 has been filed, such lien shall not be valid
(1) Securities 
With respect to a security (as defined in subsection (h)(4))
(A) as against a purchaser of such security who at the time of purchase did not have actual notice or knowledge of the existence of such lien; and
(B) as against a holder of a security interest in such security who, at the time such interest came into existence, did not have actual notice or knowledge of the existence of such lien.
(2) Motor vehicles 
With respect to a motor vehicle (as defined in subsection (h)(3)), as against a purchaser of such motor vehicle, if
(A) at the time of the purchase such purchaser did not have actual notice or knowledge of the existence of such lien, and
(B) before the purchaser obtains such notice or knowledge, he has acquired possession of such motor vehicle and has not thereafter relinquished possession of such motor vehicle to the seller or his agent.
(3) Personal property purchased at retail 
With respect to tangible personal property purchased at retail, as against a purchaser in the ordinary course of the sellers trade or business, unless at the time of such purchase such purchaser intends such purchase to (or knows such purchase will) hinder, evade, or defeat the collection of any tax under this title.
(4) Personal property purchased in casual sale 
With respect to household goods, personal effects, or other tangible personal property described in section 6334 (a) purchased (not for resale) in a casual sale for less than $1,000, as against the purchaser, but only if such purchaser does not have actual notice or knowledge
(A)  of the existence of such lien, or
(B)  that this sale is one of a series of sales.
(5) Personal property subject to possessory lien 
With respect to tangible personal property subject to a lien under local law securing the reasonable price of the repair or improvement of such property, as against a holder of such a lien, if such holder is, and has been, continuously in possession of such property from the time such lien arose.
(6) Real property tax and special assessment liens 
With respect to real property, as against a holder of a lien upon such property, if such lien is entitled under local law to priority over security interests in such property which are prior in time, and such lien secures payment of
(A) a tax of general application levied by any taxing authority based upon the value of such property;
(B) a special assessment imposed directly upon such property by any taxing authority, if such assessment is imposed for the purpose of defraying the cost of any public improvement; or
(C) charges for utilities or public services furnished to such property by the United States, a State or political subdivision thereof, or an instrumentality of any one or more of the foregoing.
(7) Residential property subject to a mechanic’s lien for certain repairs and improvements 
With respect to real property subject to a lien for repair or improvement of a personal residence (containing not more than four dwelling units) occupied by the owner of such residence, as against a mechanics lienor, but only if the contract price on the contract with the owner is not more than $5,000.
(8) Attorneys’ liens 
With respect to a judgment or other amount in settlement of a claim or of a cause of action, as against an attorney who, under local law, holds a lien upon or a contract enforcible against such judgment or amount, to the extent of his reasonable compensation for obtaining such judgment or procuring such settlement, except that this paragraph shall not apply to any judgment or amount in settlement of a claim or of a cause of action against the United States to the extent that the United States offsets such judgment or amount against any liability of the taxpayer to the United States.
(9) Certain insurance contracts 
With respect to a life insurance, endowment, or annuity contract, as against the organization which is the insurer under such contract, at any time
(A) before such organization had actual notice or knowledge of the existence of such lien;
(B) after such organization had such notice or knowledge, with respect to advances required to be made automatically to maintain such contract in force under an agreement entered into before such organization had such notice or knowledge; or
(C) after satisfaction of a levy pursuant to section 6332 (b), unless and until the Secretary delivers to such organization a notice, executed after the date of such satisfaction, of the existence of such lien.
(10) Deposit-secured loans 
With respect to a savings deposit, share, or other account with an institution described in section 581 or 591, to the extent of any loan made by such institution without actual notice or knowledge of the existence of such lien, as against such institution, if such loan is secured by such account.
(c) Protection for certain commercial transactions financing agreements, etc. 

(1) In general 
To the extent provided in this subsection, even though notice of a lien imposed by section 6321 has been filed, such lien shall not be valid with respect to a security interest which came into existence after tax lien filing but which
(A) is in qualified property covered by the terms of a written agreement entered into before tax lien filing and constituting
(i) a commercial transactions financing agreement,
(ii) a real property construction or improvement financing agreement, or
(iii) an obligatory disbursement agreement, and
(B) is protected under local law against a judgment lien arising, as of the time of tax lien filing, out of an unsecured obligation.
(2) Commercial transactions financing agreement 
For purposes of this subsection
(A) Definition 
The term commercial transactions financing agreement means an agreement (entered into by a person in the course of his trade or business)
(i) to make loans to the taxpayer to be secured by commercial financing security acquired by the taxpayer in the ordinary course of his trade or business, or
(ii) to purchase commercial financing security (other than inventory) acquired by the taxpayer in the ordinary course of his trade or business;

but such an agreement shall be treated as coming within the term only to the extent that such loan or purchase is made before the 46th day after the date of tax lien filing or (if earlier) before the lender or purchaser had actual notice or knowledge of such tax lien filing.

(B) Limitation on qualified property 
The term qualified property, when used with respect to a commercial transactions financing agreement, includes only commercial financing security acquired by the taxpayer before the 46th day after the date of tax lien filing.
(C) Commercial financing security defined 
The term commercial financing security means
(i)  paper of a kind ordinarily arising in commercial transactions,
(ii)  accounts receivable,
(iii)  mortgages on real property, and
(iv)  inventory.
(D) Purchaser treated as acquiring security interest 
A person who satisfies subparagraph (A) by reason of clause (ii) thereof shall be treated as having acquired a security interest in commercial financing security
(3) Real property construction or improvement financing agreement 
For purposes of this subsection
(A) Definition 
The term real property construction or improvement financing agreement means an agreement to make cash disbursements to finance
(i) the construction or improvement of real property,
(ii) a contract to construct or improve real property, or
(iii) the raising or harvesting of a farm crop or the raising of livestock or other animals.

For purposes of clause (iii), the furnishing of goods and services shall be treated as the disbursement of cash.

(B) Limitation on qualified property 
The term qualified property, when used with respect to a real property construction or improvement financing agreement, includes only
(i) in the case of subparagraph (A)(i), the real property with respect to which the construction or improvement has been or is to be made,
(ii) in the case of subparagraph (A)(ii), the proceeds of the contract described therein, and
(iii) in the case of subparagraph (A)(iii), property subject to the lien imposed by section 6321 at the time of tax lien filing and the crop or the livestock or other animals referred to in subparagraph (A)(iii).
(4) Obligatory disbursement agreement 
For purposes of this subsection
(A) Definition 
The term obligatory disbursement agreement means an agreement (entered into by a person in the course of his trade or business) to make disbursements, but such an agreement shall be treated as coming within the term only to the extent of disbursements which are required to be made by reason of the intervention of the rights of a person other than the taxpayer.
(B) Limitation on qualified property 
The term qualified property, when used with respect to an obligatory disbursement agreement, means property subject to the lien imposed by section 6321 at the time of tax lien filing and (to the extent that the acquisition is directly traceable to the disbursements referred to in subparagraph (A)) property acquired by the taxpayer after tax lien filing.
(C) Special rules for surety agreements 
Where the obligatory disbursement agreement is an agreement ensuring the performance of a contract between the taxpayer and another person
(i) the term qualified property shall be treated as also including the proceeds of the contract the performance of which was ensured, and
(ii) if the contract the performance of which was ensured was a contract to construct or improve real property, to produce goods, or to furnish services, the term qualified property shall be treated as also including any tangible personal property used by the taxpayer in the performance of such ensured contract.
(d) 45-day period for making disbursements 
Even though notice of a lien imposed by section 6321 has been filed, such lien shall not be valid with respect to a security interest which came into existence after tax lien filing by reason of disbursements made before the 46th day after the date of tax lien filing, or (if earlier) before the person making such disbursements had actual notice or knowledge of tax lien filing, but only if such security interest
(1) is in property (A) subject, at the time of tax lien filing, to the lien imposed by section 6321, and (B) covered by the terms of a written agreement entered into before tax lien filing, and
(2) is protected under local law against a judgment lien arising, as of the time of tax lien filing, out of an unsecured obligation.
(e) Priority of interest and expenses 
If the lien imposed by section 6321 is not valid as against a lien or security interest, the priority of such lien or security interest shall extend to
(1) any interest or carrying charges upon the obligation secured,
(2) the reasonable charges and expenses of an indenture trustee or agent holding the security interest for the benefit of the holder of the security interest,
(3) the reasonable expenses, including reasonable compensation for attorneys, actually incurred in collecting or enforcing the obligation secured,
(4) the reasonable costs of insuring, preserving, or repairing the property to which the lien or security interest relates,
(5) the reasonable costs of insuring payment of the obligation secured, and
(6) amounts paid to satisfy any lien on the property to which the lien or security interest relates, but only if the lien so satisfied is entitled to priority over the lien imposed by section 6321,

to the extent that, under local law, any such item has the same priority as the lien or security interest to which it relates.

(f) Place for filing notice; form 

(1) Place for filing 
The notice referred to in subsection (a) shall be filed
(A) Under State laws 

(i) Real property In the case of real property, in one office within the State (or the county, or other governmental subdivision), as designated by the laws of such State, in which the property subject to the lien is situated; and
(ii) Personal property In the case of personal property, whether tangible or intangible, in one office within the State (or the county, or other governmental subdivision), as designated by the laws of such State, in which the property subject to the lien is situated, except that State law merely conforming to or reenacting Federal law establishing a national filing system does not constitute a second office for filing as designated by the laws of such State; or
(B) With clerk of district court 
In the office of the clerk of the United States district court for the judicial district in which the property subject to the lien is situated, whenever the State has not by law designated one office which meets the requirements of subparagraph (A); or
(C) With Recorder of Deeds of the District of Columbia 
In the office of the Recorder of Deeds of the District of Columbia, if the property subject to the lien is situated in the District of Columbia.
(2) Situs of property subject to lien 
For purposes of paragraphs (1) and (4), property shall be deemed to be situated
(A) Real property 
In the case of real property, at its physical location; or
(B) Personal property 
In the case of personal property, whether tangible or intangible, at the residence of the taxpayer at the time the notice of lien is filed.

For purposes of paragraph (2)(B), the residence of a corporation or partnership shall be deemed to be the place at which the principal executive office of the business is located, and the residence of a taxpayer whose residence is without the United States shall be deemed to be in the District of Columbia.

(3) Form 
The form and content of the notice referred to in subsection (a) shall be prescribed by the Secretary. Such notice shall be valid notwithstanding any other provision of law regarding the form or content of a notice of lien.
(4) Indexing required with respect to certain real property 
In the case of real property, if
(A) under the laws of the State in which the real property is located, a deed is not valid as against a purchaser of the property who (at the time of purchase) does not have actual notice or knowledge of the existence of such deed unless the fact of filing of such deed has been entered and recorded in a public index at the place of filing in such a manner that a reasonable inspection of the index will reveal the existence of the deed, and
(B) there is maintained (at the applicable office under paragraph (1)) an adequate system for the public indexing of Federal tax liens,

then the notice of lien referred to in subsection (a) shall not be treated as meeting the filing requirements under paragraph (1) unless the fact of filing is entered and recorded in the index referred to in subparagraph (B) in such a manner that a reasonable inspection of the index will reveal the existence of the lien.

(5) National filing systems 
The filing of a notice of lien shall be governed solely by this title and shall not be subject to any other Federal law establishing a place or places for the filing of liens or encumbrances under a national filing system.
(g) Refiling of notice 
For purposes of this section
(1) General rule 
Unless notice of lien is refiled in the manner prescribed in paragraph (2) during the required refiling period, such notice of lien shall be treated as filed on the date on which it is filed (in accordance with subsection (f)) after the expiration of such refiling period.
(2) Place for filing 
A notice of lien refiled during the required refiling period shall be effective only
(A) if
(i) such notice of lien is refiled in the office in which the prior notice of lien was filed, and
(ii) in the case of real property, the fact of refiling is entered and recorded in an index to the extent required by subsection (f)(4); and
(B) in any case in which, 90 days or more prior to the date of a refiling of notice of lien under subparagraph (A), the Secretary received written information (in the manner prescribed in regulations issued by the Secretary) concerning a change in the taxpayers residence, if a notice of such lien is also filed in accordance with subsection (f) in the State in which such residence is located.
(3) Required refiling period 
In the case of any notice of lien, the term required refiling period means
(A) the one-year period ending 30 days after the expiration of 10 years after the date of the assessment of the tax, and
(B) the one-year period ending with the expiration of 10 years after the close of the preceding required refiling period for such notice of lien.
(4) Transitional rule 
Notwithstanding paragraph (3), if the assessment of the tax was made before January 1, 1962, the first required refiling period shall be the calendar year 1967.
(h) Definitions 
For purposes of this section and section 6324
(1) Security interest 
The term security interest means any interest in property acquired by contract for the purpose of securing payment or performance of an obligation or indemnifying against loss or liability. A security interest exists at any time
(A)  if, at such time, the property is in existence and the interest has become protected under local law against a subsequent judgment lien arising out of an unsecured obligation, and
(B)  to the extent that, at such time, the holder has parted with money or moneys worth.
(2) Mechanic’s lienor 
The term mechanics lienor means any person who under local law has a lien on real property (or on the proceeds of a contract relating to real property) for services, labor, or materials furnished in connection with the construction or improvement of such property. For purposes of the preceding sentence, a person has a lien on the earliest date such lien becomes valid under local law against subsequent purchasers without actual notice, but not before he begins to furnish the services, labor, or materials.
(3) Motor vehicle 
The term motor vehicle means a self-propelled vehicle which is registered for highway use under the laws of any State or foreign country.
(4) Security 
The term security means any bond, debenture, note, or certificate or other evidence of indebtedness, issued by a corporation or a government or political subdivision thereof, with interest coupons or in registered form, share of stock, voting trust certificate, or any certificate of interest or participation in, certificate of deposit or receipt for, temporary or interim certificate for, or warrant or right to subscribe to or purchase, any of the foregoing; negotiable instrument; or money.
(5) Tax lien filing 
The term tax lien filing means the filing of notice (referred to in subsection (a)) of the lien imposed by section 6321.
(6) Purchaser 
The term purchaser means a person who, for adequate and full consideration in money or moneys worth, acquires an interest (other than a lien or security interest) in property which is valid under local law against subsequent purchasers without actual notice. In applying the preceding sentence for purposes of subsection (a) of this section, and for purposes of section 6324
(A) a lease of property,
(B) a written executory contract to purchase or lease property,
(C) an option to purchase or lease property or any interest therein, or
(D) an option to renew or extend a lease of property,

which is not a lien or security interest shall be treated as an interest in property.

(i) Special rules 

(1) Actual notice or knowledge 
For purposes of this subchapter, an organization shall be deemed for purposes of a particular transaction to have actual notice or knowledge of any fact from the time such fact is brought to the attention of the individual conducting such transaction, and in any event from the time such fact would have been brought to such individuals attention if the organization had exercised due diligence. An organization exercises due diligence if it maintains reasonable routines for communicating significant information to the person conducting the transaction and there is reasonable compliance with the routine. Due diligence does not require an individual acting for the organization to communicate information unless such communication is part of his regular duties or unless he has reason to know of the transaction and that the transaction would be materially affected by the information.
(2) Subrogation 
Where, under local law, one person is subrogated to the rights of another with respect to a lien or interest, such person shall be subrogated to such rights for purposes of any lien imposed by section 6321 or 6324.
(3) Forfeitures 
For purposes of this subchapter, a forfeiture under local law of property seized by a law enforcement agency of a State, county, or other local governmental subdivision shall relate back to the time of seizure, except that this paragraph shall not apply to the extent that under local law the holder of an intervening claim or interest would have priority over the interest of the State, county, or other local governmental subdivision in the property.
(4) Cost-of-living adjustment 
In the case of notices of liens imposed by section 6321 which are filed in any calendar year after 1998, each of the dollar amounts under paragraph (4) or (7) of subsection (b) shall be increased by an amount equal to
(A) such dollar amount, multiplied by
(B) the cost-of-living adjustment determined under section 1 (f)(3) for the calendar year, determined by substituting calendar year 1996 for calendar year 1992 in subparagraph (B) thereof.

If any amount as adjusted under the preceding sentence is not a multiple of $10, such amount shall be rounded to the nearest multiple of $10.

(j) Withdrawal of notice in certain circumstances 

(1) In general 
The Secretary may withdraw a notice of a lien filed under this section and this chapter shall be applied as if the withdrawn notice had not been filed, if the Secretary determines that
(A) the filing of such notice was premature or otherwise not in accordance with administrative procedures of the Secretary,
(B) the taxpayer has entered into an agreement under section 6159 to satisfy the tax liability for which the lien was imposed by means of installment payments, unless such agreement provides otherwise,
(C) the withdrawal of such notice will facilitate the collection of the tax liability, or
(D) with the consent of the taxpayer or the National Taxpayer Advocate, the withdrawal of such notice would be in the best interests of the taxpayer (as determined by the National Taxpayer Advocate) and the United States.

Any such withdrawal shall be made by filing notice at the same office as the withdrawn notice. A copy of such notice of withdrawal shall be provided to the taxpayer.

(2) Notice to credit agencies, etc. 
Upon written request by the taxpayer with respect to whom a notice of a lien was withdrawn under paragraph (1), the Secretary shall promptly make reasonable efforts to notify credit reporting agencies, and any financial institution or creditor whose name and address is specified in such request, of the withdrawal of such notice. Any such request shall be in such form as the Secretary may prescribe.

26 USC 6324 - Special liens for estate and gift taxes

(a) Liens for estate tax 
Except as otherwise provided in subsection (c)
(1) Upon gross estate 
Unless the estate tax imposed by chapter 11 is sooner paid in full, or becomes unenforceable by reason of lapse of time, it shall be a lien upon the gross estate of the decedent for 10 years from the date of death, except that such part of the gross estate as is used for the payment of charges against the estate and expenses of its administration, allowed by any court having jurisdiction thereof, shall be divested of such lien.
(2) Liability of transferees and others 
If the estate tax imposed by chapter 11 is not paid when due, then the spouse, transferee, trustee (except the trustee of an employees trust which meets the requirements of section 401 (a)), surviving tenant, person in possession of the property by reason of the exercise, nonexercise, or release of a power of appointment, or beneficiary, who receives, or has on the date of the decedents death, property included in the gross estate under sections 2034 to 2042, inclusive, to the extent of the value, at the time of the decedents death, of such property, shall be personally liable for such tax. Any part of such property transferred by (or transferred by a transferee of) such spouse, transferee, trustee, surviving tenant, person in possession, or beneficiary, to a purchaser or holder of a security interest shall be divested of the lien provided in paragraph (1) and a like lien shall then attach to all the property of such spouse, transferee, trustee, surviving tenant, person in possession, or beneficiary, or transferee of any such person, except any part transferred to a purchaser or a holder of a security interest.
(3) Continuance after discharge of fiduciary 
The provisions of section 2204 (relating to discharge of fiduciary from personal liability) shall not operate as a release of any part of the gross estate from the lien for any deficiency that may thereafter be determined to be due, unless such part of the gross estate (or any interest therein) has been transferred to a purchaser or a holder of a security interest, in which case such part (or such interest) shall not be subject to a lien or to any claim or demand for any such deficiency, but the lien shall attach to the consideration received from such purchaser or holder of a security interest, by the heirs, legatees, devisees, or distributees.
(b) Lien for gift tax 
Except as otherwise provided in subsection (c), unless the gift tax imposed by chapter 12 is sooner paid in full or becomes unenforceable by reason of lapse of time, such tax shall be a lien upon all gifts made during the period for which the return was filed, for 10 years from the date the gifts are made. If the tax is not paid when due, the donee of any gift shall be personally liable for such tax to the extent of the value of such gift. Any part of the property comprised in the gift transferred by the donee (or by a transferee of the donee) to a purchaser or holder of a security interest shall be divested of the lien imposed by this subsection and such lien, to the extent of the value of such gift, shall attach to all the property (including after-acquired property) of the donee (or the transferee) except any part transferred to a purchaser or holder of a security interest.
(c) Exceptions 

(1) The lien imposed by subsection (a) or (b) shall not be valid as against a mechanics lienor and, subject to the conditions provided by section 6323 (b) (relating to protection for certain interests even though notice filed), shall not be valid with respect to any lien or interest described in section 6323 (b).
(2) If a lien imposed by subsection (a) or (b) is not valid as against a lien or security interest, the priority of such lien or security interest shall extend to any item described in section 6323 (e) (relating to priority of interest and expenses) to the extent that, under local law, such item has the same priority as the lien or security interest to which it relates.

26 USC 6324A - Special lien for estate tax deferred under section 6166

(a) General rule 
In the case of any estate with respect to which an election has been made under section 6166, if the executor makes an election under this section (at such time and in such manner as the Secretary shall by regulations prescribe) and files the agreement referred to in subsection (c), the deferred amount (plus any interest, additional amount, addition to tax, assessable penalty, and costs attributable to the deferred amount) shall be a lien in favor of the United States on the section 6166 lien property.
(b) Section 6166 lien property 

(1) In general 
For purposes of this section, the term section 6166 lien property means interests in real and other property to the extent such interests
(A) can be expected to survive the deferral period, and
(B) are designated in the agreement referred to in subsection (c).
(2) Maximum value of required property 
The maximum value of the property which the Secretary may require as section 6166 lien property with respect to any estate shall be a value which is not greater than the sum of
(A) the deferred amount, and
(B) the required interest amount.

For purposes of the preceding sentence, the value of any property shall be determined as of the date prescribed by section 6151 (a) for payment of the tax imposed by chapter 11 and shall be determined by taking into account any encumbrance such as a lien under section 6324B.

(3) Partial substitution of bond for lien 
If the value required as section 6166 lien property pursuant to paragraph (2) exceeds the value of the interests in property covered by the agreement referred to in subsection (c), the Secretary may accept bond in an amount equal to such excess conditioned on the payment of the amount extended in accordance with the terms of such extension.
(c) Agreement 
The agreement referred to in this subsection is a written agreement signed by each person in being who has an interest (whether or not in possession) in any property designated in such agreement
(1) consenting to the creation of the lien under this section with respect to such property, and
(2) designating a responsible person who shall be the agent for the beneficiaries of the estate and for the persons who have consented to the creation of the lien in dealings with the Secretary on matters arising under section 6166 or this section.
(d) Special rules 

(1) Requirement that lien be filed 
The lien imposed by this section shall not be valid as against any purchaser, holder of a security interest, mechanics lien, or judgment lien creditor until notice thereof which meets the requirements of section 6323 (f) has been filed by the Secretary. Such notice shall not be required to be refiled.
(2) Period of lien 
The lien imposed by this section shall arise at the time the executor is discharged from liability under section 2204 (or, if earlier, at the time notice is filed pursuant to paragraph (1)) and shall continue until the liability for the deferred amount is satisfied or becomes unenforceable by reason of lapse of time.
(3) Priorities 
Even though notice of a lien imposed by this section has been filed as provided in paragraph (1), such lien shall not be valid
(A) Real property tax and special assessment liens 
To the extent provided in section 6323 (b)(6).
(B) Real property subject to a mechanic’s lien for repairs and improvement 
In the case of any real property subject to a lien for repair or improvement, as against a mechanics lienor.
(C) Real property construction or improvement financing agreement 
As against any security interest set forth in paragraph (3) of section 6323 (c) (whether such security interest came into existence before or after tax lien filing).

Subparagraphs (B) and (C) shall not apply to any security interest which came into existence after the date on which the Secretary filed notice (in a manner similar to notice filed under section 6323 (f)) that payment of the deferred amount has been accelerated under section 6166 (g).

(4) Lien to be in lieu of section 6324 lien 
If there is a lien under this section on any property with respect to any estate, there shall not be any lien under section 6324 on such property with respect to the same estate.
(5) Additional lien property required in certain cases 
If at any time the value of the property covered by the agreement is less than the unpaid portion of the deferred amount and the required interest amount, the Secretary may require the addition of property to the agreement (but he may not require under this paragraph that the value of the property covered by the agreement exceed such unpaid portion). If property having the required value is not added to the property covered by the agreement (or if other security equal to the required value is not furnished) within 90 days after notice and demand therefor by the Secretary, the failure to comply with the preceding sentence shall be treated as an act accelerating payment of the installments under section 6166 (g).
(6) Lien to be in lieu of bond 
The Secretary may not require under section 6165 the furnishing of any bond for the payment of any tax to which an agreement which meets the requirements of subsection (c) applies.
(e) Definitions 
For purposes of this section
(1) Deferred amount 
The term deferred amount means the aggregate amount deferred under section 6166 (determined as of the date prescribed by section 6151 (a) for payment of the tax imposed by chapter 11).
(2) Required interest amount 
The term required interest amount means the aggregate amount of interest which will be payable over the first 4 years of the deferral period with respect to the deferred amount (determined as of the date prescribed by section 6151 (a) for the payment of the tax imposed by chapter 11).
(3) Deferral period 
The term deferral period means the period for which the payment of tax is deferred pursuant to the election under section 6166.
(4) Application of definitions in case of deficiencies 
In the case of a deficiency, a separate deferred amount, required interest amount, and deferral period shall be determined as of the due date of the first installment after the deficiency is prorated to installments under section 6166.

26 USC 6324B - Special lien for additional estate tax attributable to farm, etc., valuation

(a) General rule 
In the case of any interest in qualified real property (within the meaning of section 2032A (b)), an amount equal to the adjusted tax difference attributable to such interest (within the meaning of section 2032A (c)(2)(B)) shall be a lien in favor of the United States on the property in which such interest exists.
(b) Period of lien 
The lien imposed by this section shall arise at the time an election is filed under section 2032A and shall continue with respect to any interest in the qualified real property
(1) until the liability for tax under subsection (c) of section 2032A with respect to such interest has been satisfied or has become unenforceable by reason of lapse of time, or
(2) until it is established to the satisfaction of the Secretary that no further tax liability may arise under section 2032A (c) with respect to such interest.
(c) Certain rules and definitions made applicable 

(1) In general 
The rule set forth in paragraphs (1), (3), and (4) of section 6324A (d) shall apply with respect to the lien imposed by this section as if it were a lien imposed by section 6324A.
(2) Qualified real property 
For purposes of this section, the term qualified real property includes qualified replacement property (within the meaning of section 2032A (h)(3)(B)) and qualified exchange property (within the meaning of section 2032A (i)(3)).
(d) Substitution of security for lien 
To the extent provided in regulations prescribed by the Secretary, the furnishing of security may be substituted for the lien imposed by this section.

26 USC 6325 - Release of lien or discharge of property

(a) Release of lien 
Subject to such regulations as the Secretary may prescribe, the Secretary shall issue a certificate of release of any lien imposed with respect to any internal revenue tax not later than 30 days after the day on which
(1) Liability satisfied or unenforceable 
The Secretary finds that the liability for the amount assessed, together with all interest in respect thereof, has been fully satisfied or has become legally unenforceable; or
(2) Bond accepted 
There is furnished to the Secretary and accepted by him a bond that is conditioned upon the payment of the amount assessed, together with all interest in respect thereof, within the time prescribed by law (including any extension of such time), and that is in accordance with such requirements relating to terms, conditions, and form of the bond and sureties thereon, as may be specified by such regulations.
(b) Discharge of property 

(1) Property double the amount of the liability 
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of discharge of any part of the property subject to any lien imposed under this chapter if the Secretary finds that the fair market value of that part of such property remaining subject to the lien is at least double the amount of the unsatisfied liability secured by such lien and the amount of all other liens upon such property which have priority over such lien.
(2) Part payment; interest of United States valueless 
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of discharge of any part of the property subject to the lien if
(A) there is paid over to the Secretary in partial satisfaction of the liability secured by the lien an amount determined by the Secretary, which shall not be less than the value, as determined by the Secretary, of the interest of the United States in the part to be so discharged, or
(B) the Secretary determines at any time that the interest of the United States in the part to be so discharged has no value.

In determining the value of the interest of the United States in the part to be so discharged, the Secretary shall give consideration to the value of such part and to such liens thereon as have priority over the lien of the United States.

(3) Substitution of proceeds of sale 
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of discharge of any part of the property subject to the lien if such part of the property is sold and, pursuant to an agreement with the Secretary, the proceeds of such sale are to be held, as a fund subject to the liens and claims of the United States, in the same manner and with the same priority as such liens and claims had with respect to the discharged property.
(4) Right of substitution of value 

(A) In general 
At the request of the owner of any property subject to any lien imposed by this chapter, the Secretary shall issue a certificate of discharge of such property if such owner
(i) deposits with the Secretary an amount of money equal to the value of the interest of the United States (as determined by the Secretary) in the property; or
(ii) furnishes a bond acceptable to the Secretary in a like amount.
(B) Refund of deposit with interest and release of bond 
The Secretary shall refund the amount so deposited (and shall pay interest at the overpayment rate under section 6621), and shall release such bond, to the extent that the Secretary determines that
(i) the unsatisfied liability giving rise to the lien can be satisfied from a source other than such property; or
(ii) the value of the interest of the United States in the property is less than the Secretarys prior determination of such value.
(C) Use of deposit, etc., if action to contest lien not filed 
If no action is filed under section 7426 (a)(4) within the period prescribed therefor, the Secretary shall, within 60 days after the expiration of such period
(i) apply the amount deposited, or collect on such bond, to the extent necessary to satisfy the unsatisfied liability secured by the lien; and
(ii) refund (with interest as described in subparagraph (B)) any portion of the amount deposited which is not used to satisfy such liability.
(D) Exception 
Subparagraph (A) shall not apply if the owner of the property is the person whose unsatisfied liability gave rise to the lien.
(c) Estate or gift tax 
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of discharge of any or all of the property subject to any lien imposed by section 6324 if the Secretary finds that the liability secured by such lien has been fully satisfied or provided for.
(d) Subordination of lien 
Subject to such regulations as the Secretary may prescribe, the Secretary may issue a certificate of subordination of any lien imposed by this chapter upon any part of the property subject to such lien if
(1) there is paid over to the Secretary an amount equal to the amount of the lien or interest to which the certificate subordinates the lien of the United States,
(2) the Secretary believes that the amount realizable by the United States from the property to which the certificate relates, or from any other property subject to the lien, will ultimately be increased by reason of the issuance of such certificate and that the ultimate collection of the tax liability will be facilitated by such subordination, or
(3) in the case of any lien imposed by section 6324B, if the Secretary determines that the United States will be adequately secured after such subordination.
(e) Nonattachment of lien 
If the Secretary determines that, because of confusion of names or otherwise, any person (other than the person against whom the tax was assessed) is or may be injured by the appearance that a notice of lien filed under section 6323 refers to such person, the Secretary may issue a certificate that the lien does not attach to the property of such person.
(f) Effect of certificate 

(1) Conclusiveness 
Except as provided in paragraphs (2) and (3), if a certificate is issued pursuant to this section by the Secretary and is filed in the same office as the notice of lien to which it relates (if such notice of lien has been filed) such certificate shall have the following effect:
(A) in the case of a certificate of release, such certificate shall be conclusive that the lien referred to in such certificate is extinguished;
(B) in the case of a certificate of discharge, such certificate shall be conclusive that the property covered by such certificate is discharged from the lien;
(C) in the case of a certificate of subordination, such certificate shall be conclusive that the lien or interest to which the lien of the United States is subordinated is superior to the lien of the United States; and
(D) in the case of a certificate of nonattachment, such certificate shall be conclusive that the lien of the United States does not attach to the property of the person referred to in such certificate.
(2) Revocation of certificate of release or non­attachment 
If the Secretary determines that a certificate of release or nonattachment of a lien imposed by section 6321 was issued erroneously or improvidently, or if a certificate of release of such lien was issued pursuant to a collateral agreement entered into in connection with a compromise under section 7122 which has been breached, and if the period of limitation on collection after assessment has not expired, the Secretary may revoke such certificate and reinstate the lien
(A) by mailing notice of such revocation to the person against whom the tax was assessed at his last known address, and
(B) by filing notice of such revocation in the same office in which the notice of lien to which it relates was filed (if such notice of lien had been filed).

Such reinstated lien (i) shall be effective on the date notice of revocation is mailed to the taxpayer in accordance with the provisions of subparagraph (A), but not earlier than the date on which any required filing of notice of revocation is filed in accordance with the provisions of subparagraph (B), and (ii) shall have the same force and effect (as of such date), until the expiration of the period of limitation on collection after assessment, as a lien imposed by section 6321 (relating to lien for taxes).

(3) Certificates void under certain conditions 
Notwithstanding any other provision of this subtitle, any lien imposed by this chapter shall attach to any property with respect to which a certificate of discharge has been issued if the person liable for the tax reacquires such property after such certificate has been issued.
(g) Filing of certificates and notices 
If a certificate or notice issued pursuant to this section may not be filed in the office designated by State law in which the notice of lien imposed by section 6321 is filed, such certificate or notice shall be effective if filed in the office of the clerk of the United States district court for the judicial district in which such office is situated.
(h) Cross reference 
For provisions relating to bonds, see chapter 73 (sec. 7101 and following).

26 USC 6326 - Administrative appeal of liens

(a) In general 
In such form and at such time as the Secretary shall prescribe by regulations, any person shall be allowed to appeal to the Secretary after the filing of a notice of a lien under this subchapter on the property or the rights to property of such person for a release of such lien alleging an error in the filing of the notice of such lien.
(b) Certificate of release 
If the Secretary determines that the filing of the notice of any lien was erroneous, the Secretary shall expeditiously (and, to the extent practicable, within 14 days after such determination) issue a certificate of release of such lien and shall include in such certificate a statement that such filing was erroneous.

26 USC 6327 - Cross references

(1) For lien in case of tax on distilled spirits, see section 5004.
(2) For exclusion of tax liability from discharge in cases under title 11 of the United States Code, see section 523 of such title 11.
(3) For recognition of tax liens in cases under title 11 of the United States Code, see sections 545 and 724 of such title 11.
(4) For collection of taxes in connection with plans for individuals with regular income in cases under title 11 of the United States Code, see section 1328 of such title 11.
(5) For provisions permitting the United States to be made party defendant in a proceeding in a State court for the foreclosure of a lien upon real estate where the United States may have a claim upon the premises involved, see section 2410 of Title 28 of the United States Code.
(6) For priority of lien of the United States in case of insolvency, see section 3713 (a) of title 31, United States Code.

Subchapter D - Seizure of Property for Collection of Taxes

TITLE 26 - US CODE - PART I - DUE PROCESS FOR COLLECTIONS

26 USC 6330 - Notice and opportunity for hearing before levy

(a) Requirement of notice before levy 

(1) In general 
No levy may be made on any property or right to property of any person unless the Secretary has notified such person in writing of their right to a hearing under this section before such levy is made. Such notice shall be required only once for the taxable period to which the unpaid tax specified in paragraph (3)(A) relates.
(2) Time and method for notice 
The notice required under paragraph (1) shall be
(A) given in person;
(B) left at the dwelling or usual place of business of such person; or
(C) sent by certified or registered mail, return receipt requested, to such persons last known address;

not less than 30 days before the day of the first levy with respect to the amount of the unpaid tax for the taxable period.

(3) Information included with notice 
The notice required under paragraph (1) shall include in simple and nontechnical terms
(A) the amount of unpaid tax;
(B) the right of the person to request a hearing during the 30-day period under paragraph (2); and
(C) the proposed action by the Secretary and the rights of the person with respect to such action, including a brief statement which sets forth
(i) the provisions of this title relating to levy and sale of property;
(ii) the procedures applicable to the levy and sale of property under this title;
(iii) the administrative appeals available to the taxpayer with respect to such levy and sale and the procedures relating to such appeals;
(iv) the alternatives available to taxpayers which could prevent levy on property (including installment agreements under section 6159); and
(v) the provisions of this title and procedures relating to redemption of property and release of liens on property.
(b) Right to fair hearing 

(1) In general 
If the person requests a hearing in writing under subsection (a)(3)(B) and states the grounds for the requested hearing, such hearing shall be held by the Internal Revenue Service Office of Appeals.
(2) One hearing per period 
A person shall be entitled to only one hearing under this section with respect to the taxable period to which the unpaid tax specified in subsection (a)(3)(A) relates.
(3) Impartial officer 
The hearing under this subsection shall be conducted by an officer or employee who has had no prior involvement with respect to the unpaid tax specified in subsection (a)(3)(A) before the first hearing under this section or section 6320. A taxpayer may waive the requirement of this paragraph.
(c) Matters considered at hearing 
In the case of any hearing conducted under this section
(1) Requirement of investigation 
The appeals officer shall at the hearing obtain verification from the Secretary that the requirements of any applicable law or administrative procedure have been met.
(2) Issues at hearing 

(A) In general 
The person may raise at the hearing any relevant issue relating to the unpaid tax or the proposed levy, including
(i) appropriate spousal defenses;
(ii) challenges to the appropriateness of collection actions; and
(iii) offers of collection alternatives, which may include the posting of a bond, the substitution of other assets, an installment agreement, or an offer-in-compromise.
(B) Underlying liability 
The person may also raise at the hearing challenges to the existence or amount of the underlying tax liability for any tax period if the person did not receive any statutory notice of deficiency for such tax liability or did not otherwise have an opportunity to dispute such tax liability.
(3) Basis for the determination 
The determination by an appeals officer under this subsection shall take into consideration
(A) the verification presented under paragraph (1);
(B) the issues raised under paragraph (2); and
(C) whether any proposed collection action balances the need for the efficient collection of taxes with the legitimate concern of the person that any collection action be no more intrusive than necessary.
(4) Certain issues precluded 
An issue may not be raised at the hearing if
(A) 
(i) the issue was raised and considered at a previous hearing under section 6320 or in any other previous administrative or judicial proceeding; and
(ii) the person seeking to raise the issue participated meaningfully in such hearing or proceeding; or
(B) the issue meets the requirement of clause (i) or (ii) of section 6702 (b)(2)(A).

This paragraph shall not apply to any issue with respect to which subsection (d)(2)(B) applies.

(d) Proceeding after hearing 

(1) Judicial review of determination 
The person may, within 30 days of a determination under this section, appeal such determination to the Tax Court (and the Tax Court shall have jurisdiction with respect to such matter).
(2) Jurisdiction retained at IRS Office of Appeals 
The Internal Revenue Service Office of Appeals shall retain jurisdiction with respect to any determination made under this section, including subsequent hearings requested by the person who requested the original hearing on issues regarding
(A) collection actions taken or proposed with respect to such determination; and
(B) after the person has exhausted all administrative remedies, a change in circumstances with respect to such person which affects such determination.
(e) Suspension of collections and statute of limitations 

(1) In general 
Except as provided in paragraph (2), if a hearing is requested under subsection (a)(3)(B), the levy actions which are the subject of the requested hearing and the running of any period of limitations under section 6502 (relating to collection after assessment), section 6531 (relating to criminal prosecutions), or section 6532 (relating to other suits) shall be suspended for the period during which such hearing, and appeals therein, are pending. In no event shall any such period expire before the 90th day after the day on which there is a final determination in such hearing. Notwithstanding the provisions of section 7421 (a), the beginning of a levy or proceeding during the time the suspension under this paragraph is in force may be enjoined by a proceeding in the proper court, including the Tax Court. The Tax Court shall have no jurisdiction under this paragraph to enjoin any action or proceeding unless a timely appeal has been filed under subsection (d)(1) and then only in respect of the unpaid tax or proposed levy to which the determination being appealed relates.
(2) Levy upon appeal 
Paragraph (1) shall not apply to a levy action while an appeal is pending if the underlying tax liability is not at issue in the appeal and the court determines that the Secretary has shown good cause not to suspend the levy.
(f) Jeopardy and State refund collection 
If
(1) the Secretary has made a finding under the last sentence of section 6331 (a) that the collection of tax is in jeopardy,
(2) the Secretary has served a levy on a State to collect a Federal tax liability from a State tax refund, or
(3) the Secretary has served a disqualified employment tax levy,

this section shall not apply, except that the taxpayer shall be given the opportunity for the hearing described in this section within a reasonable period of time after the levy.

(g) Frivolous requests for hearing, etc. 
Notwithstanding any other provision of this section, if the Secretary determines that any portion of a request for a hearing under this section or section 6320 meets the requirement of clause (i) or (ii) of section 6702 (b)(2)(A), then the Secretary may treat such portion as if it were never submitted and such portion shall not be subject to any further administrative or judicial review.
(h) Disqualified employment tax levy 
For purposes of subsection (f), a disqualified employment tax levy is any levy in connection with the collection of employment taxes for any taxable period if the person subject to the levy (or any predecessor thereof) requested a hearing under this section with respect to unpaid employment taxes arising in the most recent 2-year period before the beginning of the taxable period with respect to which the levy is served. For purposes of the preceding sentence, the term employment taxes means any taxes under chapter 21, 22, 23, or 24.

TITLE 26 - US CODE - PART II - LEVY

26 USC 6331 - Levy and distraint

(a) Authority of Secretary 
If any person liable to pay any tax neglects or refuses to pay the same within 10 days after notice and demand, it shall be lawful for the Secretary to collect such tax (and such further sum as shall be sufficient to cover the expenses of the levy) by levy upon all property and rights to property (except such property as is exempt under section 6334) belonging to such person or on which there is a lien provided in this chapter for the payment of such tax. Levy may be made upon the accrued salary or wages of any officer, employee, or elected official, of the United States, the District of Columbia, or any agency or instrumentality of the United States or the District of Columbia, by serving a notice of levy on the employer (as defined in section 3401(d)) of such officer, employee, or elected official. If the Secretary makes a finding that the collection of such tax is in jeopardy, notice and demand for immediate payment of such tax may be made by the Secretary and, upon failure or refusal to pay such tax, collection thereof by levy shall be lawful without regard to the 10-day period provided in this section.
(b) Seizure and sale of property 
The term levy as used in this title includes the power of distraint and seizure by any means. Except as otherwise provided in subsection (e), a levy shall extend only to property possessed and obligations existing at the time thereof. In any case in which the Secretary may levy upon property or rights to property, he may seize and sell such property or rights to property (whether real or personal, tangible or intangible).
(c) Successive seizures 
Whenever any property or right to property upon which levy has been made by virtue of subsection (a) is not sufficient to satisfy the claim of the United States for which levy is made, the Secretary may, thereafter, and as often as may be necessary, proceed to levy in like manner upon any other property liable to levy of the person against whom such claim exists, until the amount due from him, together with all expenses, is fully paid.
(d) Requirement of notice before levy 

(1) In general 
Levy may be made under subsection (a) upon the salary or wages or other property of any person with respect to any unpaid tax only after the Secretary has notified such person in writing of his intention to make such levy.
(2) 30-day requirement 
The notice required under paragraph (1) shall be
(A) given in person,
(B) left at the dwelling or usual place of business of such person, or
(C) sent by certified or registered mail to such personss last known address,

no less than 30 days before the day of the levy.

(3) Jeopardy 
Paragraph (1) shall not apply to a levy if the Secretary has made a finding under the last sentence of subsection (a) that the collection of tax is in jeopardy.
(4) Information included with notice 
The notice required under paragraph (1) shall include a brief statement which sets forth in simple and nontechnical terms
(A) the provisions of this title relating to levy and sale of property,
(B) the procedures applicable to the levy and sale of property under this title,
(C) the administrative appeals available to the taxpayer with respect to such levy and sale and the procedures relating to such appeals,
(D) the alternatives available to taxpayers which could prevent levy on the property (including installment agreements under section 6159),
(E) the provisions of this title relating to redemption of property and release of liens on property, and
(F) the procedures applicable to the redemption of property and the release of a lien on property under this title.
(e) Continuing levy on salary and wages 
The effect of a levy on salary or wages payable to or received by a taxpayer shall be continuous from the date such levy is first made until such levy is released under section 6343.
(f) Uneconomical levy 
No levy may be made on any property if the amount of the expenses which the Secretary estimates (at the time of levy) would be incurred by the Secretary with respect to the levy and sale of such property exceeds the fair market value of such property at the time of levy.
(g) Levy on appearance date of summons 

(1) In general 
No levy may be made on the property of any person on any day on which such person (or officer or employee of such person) is required to appear in response to a summons issued by the Secretary for the purpose of collecting any underpayment of tax.
(2) No application in case of jeopardy 
This subsection shall not apply if the Secretary finds that the collection of tax is in jeopardy.
(h) Continuing levy on certain payments 

(1) In general 
If the Secretary approves a levy under this subsection, the effect of such levy on specified payments to or received by a taxpayer shall be continuous from the date such levy is first made until such levy is released. Notwithstanding section 6334, such continuous levy shall attach to up to 15 percent of any specified payment due to the taxpayer.
(2) Specified payment 
For the purposes of paragraph (1), the term specified payment means
(A) any Federal payment other than a payment for which eligibility is based on the income or assets (or both) of a payee,
(B) any payment described in paragraph (4), (7), (9), or (11) of section 6334 (a), and
(C) any annuity or pension payment under the Railroad Retirement Act or benefit under the Railroad Unemployment Insurance Act.
(3) Increase in levy for certain payments 
Paragraph (1) shall be applied by substituting 100 percent for 15 percent in the case of any specified payment due to a vendor of goods or services sold or leased to the Federal Government.
(i) No levy during pendency of proceedings for refund of divisible tax 

(1) In general 
No levy may be made under subsection (a) on the property or rights to property of any person with respect to any unpaid divisible tax during the pendency of any proceeding brought by such person in a proper Federal trial court for the recovery of any portion of such divisible tax which was paid by such person if
(A) the decision in such proceeding would be res judicata with respect to such unpaid tax; or
(B) such person would be collaterally estopped from contesting such unpaid tax by reason of such proceeding.
(2) Divisible tax 
For purposes of paragraph (1), the term divisible tax means
(A) any tax imposed by subtitle C; and
(B) the penalty imposed by section 6672 with respect to any such tax.
(3) Exceptions 

(A) Certain unpaid taxes 
This subsection shall not apply with respect to any unpaid tax if
(i) the taxpayer files a written notice with the Secretary which waives the restriction imposed by this subsection on levy with respect to such tax; or
(ii) the Secretary finds that the collection of such tax is in jeopardy.
(B) Certain levies 
This subsection shall not apply to
(i) any levy to carry out an offset under section 6402; and
(ii) any levy which was first made before the date that the applicable proceeding under this subsection commenced.
(4) Limitation on collection activity; authority to enjoin collection 

(A) Limitation on collection 
No proceeding in court for the collection of any unpaid tax to which paragraph (1) applies shall be begun by the Secretary during the pendency of a proceeding under such paragraph. This subparagraph shall not apply to
(i) any counterclaim in a proceeding under such paragraph; or
(ii) any proceeding relating to a proceeding under such paragraph.
(B) Authority to enjoin 
Notwithstanding section 7421 (a), a levy or collection proceeding prohibited by this subsection may be enjoined (during the period such prohibition is in force) by the court in which the proceeding under paragraph (1) is brought.
(5) Suspension of statute of limitations on collection 
The period of limitations under section 6502 shall be suspended for the period during which the Secretary is prohibited under this subsection from making a levy.
(6) Pendency of proceeding 
For purposes of this subsection, a proceeding is pending beginning on the date such proceeding commences and ending on the date that a final order or judgment from which an appeal may be taken is entered in such proceeding.
(j) No levy before investigation of status of property 

(1) In general 
For purposes of applying the provisions of this subchapter, no levy may be made on any property or right to property which is to be sold under section 6335 until a thorough investigation of the status of such property has been completed.
(2) Elements in investigation 
For purposes of paragraph (1), an investigation of the status of any property shall include
(A) a verification of the taxpayers liability;
(B) the completion of an analysis under subsection (f);
(C) the determination that the equity in such property is sufficient to yield net proceeds from the sale of such property to apply to such liability; and
(D) a thorough consideration of alternative collection methods.
(k) No levy while certain offers pending or installment agreement pending or in effect 

(1) Offer-in-compromise pending 
No levy may be made under subsection (a) on the property or rights to property of any person with respect to any unpaid tax
(A) during the period that an offer-in-compromise by such person under section 7122 of such unpaid tax is pending with the Secretary; and
(B) if such offer is rejected by the Secretary, during the 30 days thereafter (and, if an appeal of such rejection is filed within such 30 days, during the period that such appeal is pending).

For purposes of subparagraph (A), an offer is pending beginning on the date the Secretary accepts such offer for processing.

(2) Installment agreements 
No levy may be made under subsection (a) on the property or rights to property of any person with respect to any unpaid tax
(A) during the period that an offer by such person for an installment agreement under section 6159 for payment of such unpaid tax is pending with the Secretary;
(B) if such offer is rejected by the Secretary, during the 30 days thereafter (and, if an appeal of such rejection is filed within such 30 days, during the period that such appeal is pending);
(C) during the period that such an installment agreement for payment of such unpaid tax is in effect; and
(D) if such agreement is terminated by the Secretary, during the 30 days thereafter (and, if an appeal of such termination is filed within such 30 days, during the period that such appeal is pending).
(3) Certain rules to apply 
Rules similar to the rules of
(A) paragraphs (3) and (4) of subsection (i), and
(B) except in the case of paragraph (2)(C), paragraph (5) of subsection (i),

shall apply for purposes of this subsection.

(l) Cross references 

(1) For provisions relating to jeopardy, see subchapter A of chapter 70.
(2) For proceedings applicable to sale of seized property see section 6335.
(3) For release and notice of release of levy, see section 6343.

26 USC 6332 - Surrender of property subject to levy

(a) Requirement 
Except as otherwise provided in this section, any person in possession of (or obligated with respect to) property or rights to property subject to levy upon which a levy has been made shall, upon demand of the Secretary, surrender such property or rights (or discharge such obligation) to the Secretary, except such part of the property or rights as is, at the time of such demand, subject to an attachment or execution under any judicial process.
(b) Special rule for life insurance and endowment contracts 

(1) In general 
A levy on an organization with respect to a life insurance or endowment contract issued by such organization shall, without necessity for the surrender of the contract document, constitute a demand by the Secretary for payment of the amount described in paragraph (2) and the exercise of the right of the person against whom the tax is assessed to the advance of such amount. Such organization shall pay over such amount 90 days after service of notice of levy. Such notice shall include a certification by the Secretary that a copy of such notice has been mailed to the person against whom the tax is assessed at his last known address.
(2) Satisfaction of levy 
Such levy shall be deemed to be satisfied if such organization pays over to the Secretary the amount which the person against whom the tax is assessed could have had advanced to him by such organization on the date prescribed in paragraph (1) for the satisfaction of such levy, increased by the amount of any advance (including contractual interest thereon) made to such person on or after the date such organization had actual notice or knowledge (within the meaning of section 6323(i)(1)) of the existence of the lien with respect to which such levy is made, other than an advance (including contractual interest thereon) made automatically to maintain such contract in force under an agreement entered into before such organization had such notice or knowledge.
(3) Enforcement proceedings 
The satisfaction of a levy under paragraph (2) shall be without prejudice to any civil action for the enforcement of any lien imposed by this title with respect to such contract.
(c) Special rule for banks 
Any bank (as defined in section 408 (n)) shall surrender (subject to an attachment or execution under judicial process) any deposits (including interest thereon) in such bank only after 21 days after service of levy.
(d) Enforcement of levy 

(1) Extent of personal liability 
Any person who fails or refuses to surrender any property or rights to property, subject to levy, upon demand by the Secretary, shall be liable in his own person and estate to the United States in a sum equal to the value of the property or rights not so surrendered, but not exceeding the amount of taxes for the collection of which such levy has been made, together with costs and interest on such sum at the underpayment rate established under section 6621 from the date of such levy (or, in the case of a levy described in section 6331 (d)(3), from the date such person would otherwise have been obligated to pay over such amounts to the taxpayer). Any amount (other than costs) recovered under this paragraph shall be credited against the tax liability for the collection of which such levy was made.
(2) Penalty for violation 
In addition to the personal liability imposed by paragraph (1), if any person required to surrender property or rights to property fails or refuses to surrender such property or rights to property without reasonable cause, such person shall be liable for a penalty equal to 50 percent of the amount recoverable under paragraph (1). No part of such penalty shall be credited against the tax liability for the collection of which such levy was made.
(e) Effect of honoring levy 
Any person in possession of (or obligated with respect to) property or rights to property subject to levy upon which a levy has been made who, upon demand by the Secretary, surrenders such property or rights to property (or discharges such obligation) to the Secretary (or who pays a liability under subsection (d)(1)) shall be discharged from any obligation or liability to the delinquent taxpayer and any other person with respect to such property or rights to property arising from such surrender or payment.
(f) Person defined 
The term person, as used in subsection (a), includes an officer or employee of a corporation or a member or employee of a partnership, who as such officer, employee, or member is under a duty to surrender the property or rights to property, or to discharge the obligation.

26 USC 6333 - Production of books

If a levy has been made or is about to be made on any property, or right to property, any person having custody or control of any books or records, containing evidence or statements relating to the property or right to property subject to levy, shall, upon demand of the Secretary, exhibit such books or records to the Secretary.

26 USC 6334 - Property exempt from levy

(a) Enumeration 
There shall be exempt from levy
(1) Wearing apparel and school books 
Such items of wearing apparel and such school books as are necessary for the taxpayer or for members of his family;
(2) Fuel, provisions, furniture, and personal effects 
So much of the fuel, provisions, furniture, and personal effects in the taxpayers household, and of the arms for personal use, livestock, and poultry of the taxpayer, as does not exceed $6,250 in value;
(3) Books and tools of a trade, business, or profession 
So many of the books and tools necessary for the trade, business, or profession of the taxpayer as do not exceed in the aggregate $3,125 in value.
(4) Unemployment benefits 
Any amount payable to an individual with respect to his unemployment (including any portion thereof payable with respect to dependents) under an unemployment compensation law of the United States, of any State, or of the District of Columbia or of the Commonwealth of Puerto Rico.
(5) Undelivered mail 
Mail, addressed to any person, which has not been delivered to the addressee.
(6) Certain annuity and pension payments 
Annuity or pension payments under the Railroad Retirement Act, benefits under the Railroad Unemployment Insurance Act, special pension payments received by a person whose name has been entered on the Army, Navy, Air Force, and Coast Guard Medal of Honor roll (38 U.S.C. 1562), and annuities based on retired or retainer pay under chapter 73 of title 10 of the United States Code.
(7) Workmen’s compensation 
Any amount payable to an individual as workmens compensation (including any portion thereof payable with respect to dependents) under a workmens compensation law of the United States, any State, the District of Columbia, or the Commonwealth of Puerto Rico.
(8) Judgments for support of minor children 
If the taxpayer is required by judgment of a court of competent jurisdiction, entered prior to the date of levy, to contribute to the support of his minor children, so much of his salary, wages, or other income as is necessary to comply with such judgment.
(9) Minimum exemption for wages, salary, and other income 
Any amount payable to or received by an individual as wages or salary for personal services, or as income derived from other sources, during any period, to the extent that the total of such amounts payable to or received by him during such period does not exceed the applicable exempt amount determined under subsection (d).
(10) Certain service-connected disability payments 
Any amount payable to an individual as a service-connected (within the meaning of section 101 (16) of title 38, United States Code) disability benefit under
(A) subchapter II, III, IV, V,,[1] or VI of chapter 11 of such title 38, or
(B) chapter 13, 21, 23, 31, 32, 34, 35, 37, or 39 of such title 38.
(11) Certain public assistance payments 
Any amount payable to an individual as a recipient of public assistance under
(A) title IV or title XVI (relating to supplemental security income for the aged, blind, and disabled) of the Social Security Act, or
(B) State or local government public assistance or public welfare programs for which eligibility is determined by a needs or income test.
(12) Assistance under Job Training Partnership Act 
Any amount payable to a participant under the Job Training Partnership Act (29 U.S.C. 1501 et seq.) from funds appropriated pursuant to such Act.
(13) Residences exempt in small deficiency cases and principal residences and certain business assets exempt in absence of certain approval or jeopardy 

(A) Residences in small deficiency cases 
If the amount of the levy does not exceed $5,000
(i) any real property used as a residence by the taxpayer; or
(ii) any real property of the taxpayer (other than real property which is rented) used by any other individual as a residence.
(B) Principal residences and certain business assets 
Except to the extent provided in subsection (e)
(i) the principal residence of the taxpayer (within the meaning of section 121); and
(ii) tangible personal property or real property (other than real property which is rented) used in the trade or business of an individual taxpayer.
(b) Appraisal 
The officer seizing property of the type described in subsection (a) shall appraise and set aside to the owner the amount of such property declared to be exempt. If the taxpayer objects at the time of the seizure to the valuation fixed by the officer making the seizure, the Secretary shall summon three disinterested individuals who shall make the valuation.
(c) No other property exempt 
Notwithstanding any other law of the United States (including section 207 of the Social Security Act), no property or rights to property shall be exempt from levy other than the property specifically made exempt by subsection (a).
(d) Exempt amount of wages, salary, or other income 

(1) Individuals on weekly basis 
In the case of an individual who is paid or receives all of his wages, salary, and other income on a weekly basis, the amount of the wages, salary, and other income payable to or received by him during any week which is exempt from levy under subsection (a)(9) shall be the exempt amount.
(2) Exempt amount 
For purposes of paragraph (1), the term exempt amount means an amount equal to
(A) the sum of
(i) the standard deduction, and
(ii) the aggregate amount of the deductions for personal exemptions allowed the taxpayer under section 151 in the taxable year in which such levy occurs, divided by
(B) 52.

Unless the taxpayer submits to the Secretary a written and properly verified statement specifying the facts necessary to determine the proper amount under subparagraph (A), subparagraph (A) shall be applied as if the taxpayer were a married individual filing a separate return with only 1 personal exemption.

(3) Individuals on basis other than weekly 
In the case of any individual not described in paragraph (1), the amount of the wages, salary, and other income payable to or received by him during any applicable pay period or other fiscal period (as determined under regulations prescribed by the Secretary) which is exempt from levy under subsection (a)(9) shall be an amount (determined under such regulations) which as nearly as possible will result in the same total exemption from levy for such individual over a period of time as he would have under paragraph (1) if (during such period of time) he were paid or received such wages, salary, and other income on a regular weekly basis.
(e) Levy allowed on principal residences and certain business assets in certain circumstances 

(1) Principal residences 

(A) Approval required 
A principal residence shall not be exempt from levy if a judge or magistrate of a district court of the United States approves (in writing) the levy of such residence.
(B) Jurisdiction 
The district courts of the United States shall have exclusive jurisdiction to approve a levy under subparagraph (A).
(2) Certain business assets 
Property (other than a principal residence) described in subsection (a)(13)(B) shall not be exempt from levy if
(A) a district director or assistant district director of the Internal Revenue Service personally approves (in writing) the levy of such property; or
(B) the Secretary finds that the collection of tax is in jeopardy.

An official may not approve a levy under subparagraph (A) unless the official determines that the taxpayers other assets subject to collection are insufficient to pay the amount due, together with expenses of the proceedings.

(f) Levy allowed on certain specified payments 
Any payment described in subparagraph (B) or (C) of section 6331 (h)(2) shall not be exempt from levy if the Secretary approves the levy thereon under section 6331 (h).
(g) Inflation adjustment 

(1) In general 
In the case of any calendar year beginning after 1999, each dollar amount referred to in paragraphs (2) and (3) of subsection (a) shall be increased by an amount equal to
(A) such dollar amount, multiplied by
(B) the cost-of-living adjustment determined under section 1 (f)(3) for such calendar year, by substituting calendar year 1998 for calendar year 1992 in subparagraph (B) thereof.
(2) Rounding 
If any dollar amount after being increased under paragraph (1) is not a multiple of $10, such dollar amount shall be rounded to the nearest multiple of $10.
[1] So in original.

26 USC 6335 - Sale of seized property

(a) Notice of seizure 
As soon as practicable after seizure of property, notice in writing shall be given by the Secretary to the owner of the property (or, in the case of personal property, the possessor thereof), or shall be left at his usual place of abode or business if he has such within the internal revenue district where the seizure is made. If the owner cannot be readily located, or has no dwelling or place of business within such district, the notice may be mailed to his last known address. Such notice shall specify the sum demanded and shall contain, in the case of personal property, an account of the property seized and, in the case of real property, a description with reasonable certainty of the property seized.
(b) Notice of sale 
The Secretary shall as soon as practicable after the seizure of the property give notice to the owner, in the manner prescribed in subsection (a), and shall cause a notification to be published in some newspaper published or generally circulated within the county wherein such seizure is made, or if there be no newspaper published or generally circulated in such county, shall post such notice at the post office nearest the place where the seizure is made, and in not less than two other public places. Such notice shall specify the property to be sold, and the time, place, manner, and conditions of the sale thereof. Whenever levy is made without regard to the 10-day period provided in section 6331 (a), public notice of sale of the property seized shall not be made within such 10-day period unless section 6336 (relating to sale of perishable goods) is applicable.
(c) Sale of indivisible property 
If any property liable to levy is not divisible, so as to enable the Secretary by sale of a part thereof to raise the whole amount of the tax and expenses, the whole of such property shall be sold.
(d) Time and place of sale 
The time of sale shall not be less than 10 days nor more than 40 days from the time of giving public notice under subsection (b). The place of sale shall be within the county in which the property is seized, except by special order of the Secretary.
(e) Manner and conditions of sale 

(1) In general 

(A) Determinations relating to minimum price 
Before the sale of property seized by levy, the Secretary shall determine
(i) a minimum price below which such property shall not be sold (taking into account the expense of making the levy and conducting the sale), and
(ii) whether, on the basis of criteria prescribed by the Secretary, the purchase of such property by the United States at such minimum price would be in the best interest of the United States.
(B) Sale to highest bidder at or above minimum price 
If, at the sale, one or more persons offer to purchase such property for not less than the amount of the minimum price, the property shall be declared sold to the highest bidder.
(C) Property deemed sold to United States at minimum price in certain cases 
If no person offers the amount of the minimum price for such property at the sale and the Secretary has determined that the purchase of such property by the United States would be in the best interest of the United States, the property shall be declared to be sold to the United States at such minimum price.
(D) Release to owner in other cases 
If, at the sale, the property is not declared sold under subparagraph (B) or (C), the property shall be released to the owner thereof and the expense of the levy and sale shall be added to the amount of tax for the collection of which the levy was made. Any property released under this subparagraph shall remain subject to any lien imposed by subchapter C.
(2) Additional rules applicable to sale 
The Secretary shall by regulations prescribe the manner and other conditions of the sale of property seized by levy. If one or more alternative methods or conditions are permitted by regulations, the Secretary shall select the alternatives applicable to the sale. Such regulations shall provide:
(A) That the sale shall not be conducted in any manner other than
(i) by public auction, or
(ii) by public sale under sealed bids.
(B) In the case of the seizure of several items of property, whether such items shall be offered separately, in groups, or in the aggregate; and whether such property shall be offered both separately (or in groups) and in the aggregate, and sold under whichever method produces the highest aggregate amount.
(C) Whether the announcement of the minimum price determined by the Secretary may be delayed until the receipt of the highest bid.
(D) Whether payment in full shall be required at the time of acceptance of a bid, or whether a part of such payment may be deferred for such period (not to exceed 1 month) as may be determined by the Secretary to be appropriate.
(E) The extent to which methods (including advertising) in addition to those prescribed in subsection (b) may be used in giving notice of the sale.
(F) Under what circumstances the Secretary may adjourn the sale from time to time (but such adjournments shall not be for a period to exceed in all 1 month).
(3) Payment of amount bid 
If payment in full is required at the time of acceptance of a bid and is not then and there paid, the Secretary shall forthwith proceed to again sell the property in the manner provided in this subsection. If the conditions of the sale permit part of the payment to be deferred, and if such part is not paid within the prescribed period, suit may be instituted against the purchaser for the purchase price or such part thereof as has not been paid, together with interest at the rate of 6 percent per annum from the date of the sale; or, in the discretion of the Secretary, the sale may be declared by the Secretary to be null and void for failure to make full payment of the purchase price and the property may again be advertised and sold as provided in subsections (b) and (c) and this subsection. In the event of such readvertisement and sale any new purchaser shall receive such property or rights to property, free and clear of any claim or right of the former defaulting purchaser, of any nature whatsoever, and the amount paid upon the bid price by such defaulting purchaser shall be forfeited.
(4) Cross reference 
For provision providing for civil damages for violation of paragraph (1)(A)(i), see section 7433.
(f) Right to request sale of seized property within 60 days 
The owner of any property seized by levy may request that the Secretary sell such property within 60 days after such request (or within such longer period as may be specified by the owner). The Secretary shall comply with such request unless the Secretary determines (and notifies the owner within such period) that such compliance would not be in the best interests of the United States.
(g) Stay of sale of seized property pending Tax Court decision 
For restrictions on sale of seized property pending Tax Court decision, see section 6863 (b)(3).

26 USC 6336 - Sale of perishable goods

If the Secretary determines that any property seized is liable to perish or become greatly reduced in price or value by keeping, or that such property cannot be kept without great expense, he shall appraise the value of such property and
(1) Return to owner 
If the owner of the property can be readily found, the Secretary shall give him notice of such determination of the appraised value of the property. The property shall be returned to the owner if, within such time as may be specified in the notice, the owner
(A) Pays to the Secretary an amount equal to the appraised value, or
(B) Gives bond in such form, with such sureties, and in such amount as the Secretary shall prescribe, to pay the appraised amount at such time as the Secretary determines to be appropriate in the circumstances.
(2) Immediate sale 
If the owner does not pay such amount or furnish such bond in accordance with this section, the Secretary shall as soon as practicable make public sale of the property in accordance with such regulations as may be prescribed by the Secretary.

26 USC 6337 - Redemption of property

(a) Before sale 
Any person whose property has been levied upon shall have the right to pay the amount due, together with the expenses of the proceeding, if any, to the Secretary at any time prior to the sale thereof, and upon such payment the Secretary shall restore such property to him, and all further proceedings in connection with the levy on such property shall cease from the time of such payment.
(b) Redemption of real estate after sale 

(1) Period 
The owners of any real property sold as provided in section 6335, their heirs, executors, or administrators, or any person having any interest therein, or a lien thereon, or any person in their behalf, shall be permitted to redeem the property sold, or any particular tract of such property, at any time within 180 days after the sale thereof.
(2) Price 
Such property or tract of property shall be permitted to be redeemed upon payment to the purchaser, or in case he cannot be found in the county in which the property to be redeemed is situated, then to the Secretary, for the use of the purchaser, his heirs, or assigns, the amount paid by such purchaser and interest thereon at the rate of 20 percent per annum.
(c) Record 
When any lands sold are redeemed as provided in this section, the Secretary shall cause entry of the fact to be made upon the record mentioned in section 6340, and such entry shall be evidence of such redemption.

26 USC 6338 - Certificate of sale; deed of real property

(a) Certificate of sale 
In the case of property sold as provided in section 6335, the Secretary shall give to the purchaser a certificate of sale upon payment in full of the purchase price. In the case of real property, such certificate shall set forth the real property purchased, for whose taxes the same was sold, the name of the purchaser, and the price paid therefor.
(b) Deed to real property 
In the case of any real property sold as provided in section 6335 and not redeemed in the manner and within the time provided in section 6337, the Secretary shall execute (in accordance with the laws of the State in which such real property is situated pertaining to sales of real property under execution) to the purchaser of such real property at such sale, upon his surrender of the certificate of sale, a deed of the real property so purchased by him, reciting the facts set forth in the certificate.
(c) Real property purchased by United States 
If real property is declared purchased by the United States at a sale pursuant to section 6335, the Secretary shall at the proper time execute a deed therefor; and without delay cause such deed to be duly recorded in the proper registry of deeds.

26 USC 6339 - Legal effect of certificate of sale of personal property and deed of real property

(a) Certificate of sale of property other than real property 
In all cases of sale pursuant to section 6335 of property (other than real property), the certificate of such sale
(1) As evidence 
Shall be prima facie evidence of the right of the officer to make such sale, and conclusive evidence of the regularity of his proceedings in making the sale; and
(2) As conveyances 
Shall transfer to the purchaser all right, title, and interest of the party delinquent in and to the property sold; and
(3) As authority for transfer of corporate stock 
If such property consists of stocks, shall be notice, when received, to any corporation, company, or association of such transfer, and shall be authority to such corporation, company, or association to record the transfer on its books and records in the same manner as if the stocks were transferred or assigned by the party holding the same, in lieu of any original or prior certificate, which shall be void, whether canceled or not; and
(4) As receipts 
If the subject of sale is securities or other evidences of debt, shall be a good and valid receipt to the person holding the same, as against any person holding or claiming to hold possession of such securities or other evidences of debt; and
(5) As authority for transfer of title to motor vehicle 
If such property consists of a motor vehicle, shall be notice, when received, to any public official charged with the registration of title to motor vehicles, of such transfer and shall be authority to such official to record the transfer on his books and records in the same manner as if the certificate of title to such motor vehicle were transferred or assigned by the party holding the same, in lieu of any original or prior certificate, which shall be void, whether canceled or not.
(b) Deed of real property 
In the case of the sale of real property pursuant to section 6335
(1) Deed as evidence 
The deed of sale given pursuant to section 6338 shall be prima facie evidence of the facts therein stated; and
(2) Deed as conveyance of title 
If the proceedings of the Secretary as set forth have been substantially in accordance with the provisions of law, such deed shall be considered and operate as a conveyance of all the right, title, and interest the party delinquent had in and to the real property thus sold at the time the lien of the United States attached thereto.
(c) Effect of junior encumbrances 
A certificate of sale of personal property given or a deed to real property executed pursuant to section 6338 shall discharge such property from all liens, encumbrances, and titles over which the lien of the United States with respect to which the levy was made had priority.
(d) Cross references 

(1) For distribution of surplus proceeds, see section 6342 (b).
(2) For judicial procedure with respect to surplus proceeds, see section 7426 (a)(2).

26 USC 6340 - Records of sale

(a) Requirement 
The Secretary shall, for each internal revenue district, keep a record of all sales of property under section 6335 and of redemptions of such property. The record shall set forth the tax for which any such sale was made, the dates of seizure and sale, the name of the party assessed and all proceedings in making such sale, the amount of expenses, the names of the purchasers, and the date of the deed or certificate of sale of personal property.
(b) Copy as evidence 
A copy of such record, or any part thereof, certified by the Secretary shall be evidence in any court of the truth of the facts therein stated.
(c) Accounting to taxpayer 
The taxpayer with respect to whose liability the sale was conducted or who redeemed the property shall be furnished
(1) the record under subsection (a) (other than the names of the purchasers);
(2) the amount from such sale applied to the taxpayers liability; and
(3) the remaining balance of such liability.

26 USC 6341 - Expense of levy and sale

The Secretary shall determine the expenses to be allowed in all cases of levy and sale.

26 USC 6342 - Application of proceeds of levy

(a) Collection of liability 
Any money realized by proceedings under this subchapter (whether by seizure, by surrender under section 6332 (except pursuant to subsection (c)(2)1 thereof), or by sale of seized property) or by sale of property redeemed by the United States (if the interest of the United States in such property was a lien arising under the provisions of this title) shall be applied as follows:
(1) Expense of levy and sale 
First, against the expenses of the proceedings;
(2) Specific tax liability on seized property 
If the property seized and sold is subject to a tax imposed by any internal revenue law which has not been paid, the amount remaining after applying paragraph (1) shall then be applied against such tax liability (and, if such tax was not previously assessed, it shall then be assessed);
(3) Liability of delinquent taxpayer 
The amount, if any, remaining after applying paragraphs (1) and (2) shall then be applied against the liability in respect of which the levy was made or the sale was conducted.
(b) Surplus proceeds 
Any surplus proceeds remaining after the application of subsection (a) shall, upon application and satisfactory proof in support thereof, be credited or refunded by the Secretary to the person or persons legally entitled thereto.
[1] See References in Text note below.

26 USC 6343 - Authority to release levy and return property

(a) Release of levy and notice of release 

(1) In general 
Under regulations prescribed by the Secretary, the Secretary shall release the levy upon all, or part of, the property or rights to property levied upon and shall promptly notify the person upon whom such levy was made (if any) that such levy has been released if
(A) the liability for which such levy was made is satisfied or becomes unenforceable by reason of lapse of time,
(B) release of such levy will facilitate the collection of such liability,
(C) the taxpayer has entered into an agreement under section 6159 to satisfy such liability by means of installment payments, unless such agreement provides otherwise,
(D) the Secretary has determined that such levy is creating an economic hardship due to the financial condition of the taxpayer, or
(E) the fair market value of the property exceeds such liability and release of the levy on a part of such property could be made without hindering the collection of such liability.

For purposes of subparagraph (C), the Secretary is not required to release such levy if such release would jeopardize the secured creditor status of the Secretary.

(2) Expedited determination on certain business property 
In the case of any tangible personal property essential in carrying on the trade or business of the taxpayer, the Secretary shall provide for an expedited determination under paragraph (1) if levy on such tangible personal property would prevent the taxpayer from carrying on such trade or business.
(3) Subsequent levy 
The release of levy on any property under paragraph (1) shall not prevent any subsequent levy on such property.
(b) Return of property 
If the Secretary determines that property has been wrongfully levied upon, it shall be lawful for the Secretary to return
(1) the specific property levied upon,
(2) an amount of money equal to the amount of money levied upon, or
(3) an amount of money equal to the amount of money received by the United States from a sale of such property.

Property may be returned at any time. An amount equal to the amount of money levied upon or received from such sale may be returned at any time before the expiration of 9 months from the date of such levy. For purposes of paragraph (3), if property is declared purchased by the United States at a sale pursuant to section 6335 (e) (relating to manner and conditions of sale), the United States shall be treated as having received an amount of money equal to the minimum price determined pursuant to such section or (if larger) the amount received by the United States from the resale of such property.

(c) Interest 
Interest shall be allowed and paid at the overpayment rate established under section 6621
(1) in a case described in subsection (b)(2), from the date the Secretary receives the money to a date (to be determined by the Secretary) preceding the date of return by not more than 30 days, or
(2) in a case described in subsection (b)(3), from the date of the sale of the property to a date (to be determined by the Secretary) preceding the date of return by not more than 30 days.
(d) Return of property in certain cases 
If
(1) any property has been levied upon, and
(2) the Secretary determines that
(A) the levy on such property was premature or otherwise not in accordance with administrative procedures of the Secretary,
(B) the taxpayer has entered into an agreement under section 6159 to satisfy the tax liability for which the levy was imposed by means of installment payments, unless such agreement provides otherwise,
(C) the return of such property will facilitate the collection of the tax liability, or
(D) with the consent of the taxpayer or the National Taxpayer Advocate, the return of such property would be in the best interests of the taxpayer (as determined by the National Taxpayer Advocate) and the United States,

the provisions of subsection (b) shall apply in the same manner as if such property had been wrongly levied upon, except that no interest shall be allowed under subsection (c).

(e) Release of levy upon agreement that amount is not collectible 
In the case of a levy on the salary or wages payable to or received by the taxpayer, upon agreement with the taxpayer that the tax is not collectible, the Secretary shall release such levy as soon as practicable.

26 USC 6344 - Cross references

(a) Length of period 
For period within which levy may be begun in case of
(1) Income, estate, and gift taxes, and taxes imposed by chapter 41, 42, 43, or 44, see sections 6502 (a) and 6503 (a)(1).
(2) Employment and miscellaneous excise taxes, see section 6502 (a).
(b) Delinquent collection officers 
For distraint proceedings against delinquent internal revenue officers, see section 7804 (c).
(c) Other references 
For provisions relating to
(1) Stamps, marks and brands, see section 6807.
(2) Administration of real estate acquired by the United States, see section 7506.

[Subchapter E - Repealed]

6361 to 6365. Repealed. Pub. L. 101508, title XI, 11801(a)(45), Nov. 5, 1990, 104 Stat. 1388522]

Section 6361, added Pub. L. 92–512, title II, § 202(a), Oct. 20, 1972, 86 Stat. 936; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), title XXI, 2116(c), Oct. 4, 1976, 90 Stat. 1834, 1911, set forth general rules regarding collection of State individual income taxes. Section 6362, added Pub. L. 92–512, title II, § 202(a), Oct. 20, 1972, 86 Stat. 938; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), title XXI, 2116(b), Oct. 4, 1976, 90 Stat. 1834, 1910; Pub. L. 95–473, § 2(a)(2)(H), Oct. 17, 1978, 92 Stat. 1465; Pub. L. 95–600, title IV, § 421(e)(8), Nov. 6, 1978, 92 Stat. 2877; Pub. L. 97–248, title II, § 201(d)(7), formerly 201(c)(7), Sept. 3, 1982, 96 Stat. 420, redesignated Pub. L. 97–448, title III, § 306(a)(1)(A)(i), Jan. 12, 1983, 96 Stat. 2400; Pub. L. 97–354, § 5(a)(41), Oct. 19, 1982, 96 Stat. 1696; Pub. L. 97–424, title V, § 547(b)(5), Jan. 6, 1983, 96 Stat. 2200; Pub. L. 98–369, div. A, title IV, 412(b)(6), 474 (r)(35), title VII, 721(x)(5), July 18, 1984, 98 Stat. 792, 845, 972; Pub. L. 99–514, title XIII, § 1301(j)(8), Oct. 22, 1986, 100 Stat. 2658, related to qualified State individual income taxes. Section 6363, added Pub. L. 92–512, title II, § 202(a), Oct. 20, 1972, 86 Stat. 942; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 98–620, title IV, § 402(28)(C), Nov. 8, 1984, 98 Stat. 3359, related to State agreements and other procedures. Section 6364, added Pub. L. 92–512, title II, § 202(a), Oct. 20, 1972, 86 Stat. 944; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834, authorized Secretary to prescribe regulations for this subchapter. Section 6365, added Pub. L. 92–512, title II, § 202(a), Oct. 20, 1972, 86 Stat. 944; amended Pub. L. 94–455, title XIX, § 1906(a)(21), Oct. 4, 1976, 90 Stat. 1826; Pub. L. 97–248, title III, §§ 307(a)(8), 308 (a), Sept. 3, 1982, 96 Stat. 589, 591; Pub. L. 98–67, title I, § 102(a), Aug. 5, 1983, 97 Stat. 369, set forth definitions and special rules for this subchapter.

TITLE 26 - US CODE - CHAPTER 65 - ABATEMENTS, CREDITS, AND REFUNDS

Subchapter A - Procedure in General

26 USC 6401 - Amounts treated as overpayments

(a) Assessment and collection after limitation period. 
The term overpayment includes that part of the amount of the payment of any internal revenue tax which is assessed or collected after the expiration of the period of limitation properly applicable thereto.
(b) Excessive credits 

(1) In general 
If the amount allowable as credits under subpart C of part IV of subchapter A of chapter 1 (relating to refundable credits) exceeds the tax imposed by subtitle A (reduced by the credits allowable under subparts A, B, D, G, and H of such part IV), the amount of such excess shall be considered an overpayment.
(2) Special rule for credit under section 33 
For purposes of paragraph (1), any credit allowed under section 33 (relating to withholding of tax on nonresident aliens and on foreign corporations) for any taxable year shall be treated as a credit allowable under subpart C of part IV of subchapter A of chapter 1 only if an election under subsection (g) or (h) of section 6013 is in effect for such taxable year. The preceding sentence shall not apply to any credit so allowed by reason of section 1446.
(c) Rule where no tax liability 
An amount paid as tax shall not be considered not to constitute an overpayment solely by reason of the fact that there was no tax liability in respect of which such amount was paid.

26 USC 6402 - Authority to make credits or refunds

(a) General rule 
In the case of any overpayment, the Secretary, within the applicable period of limitations, may credit the amount of such overpayment, including any interest allowed thereon, against any liability in respect of an internal revenue tax on the part of the person who made the overpayment and shall, subject to subsections (c), (d), and (e) refund any balance to such person.
(b) Credits against estimated tax 
The Secretary is authorized to prescribe regulations providing for the crediting against the estimated income tax for any taxable year of the amount determined by the taxpayer or the Secretary to be an overpayment of the income tax for a preceding taxable year.
(c) Offset of past-due support against overpayments 
The amount of any overpayment to be refunded to the person making the overpayment shall be reduced by the amount of any past-due support (as defined in section 464(c) of the Social Security Act) owed by that person of which the Secretary has been notified by a State in accordance with section 464 of the Social Security Act. The Secretary shall remit the amount by which the overpayment is so reduced to the State collecting such support and notify the person making the overpayment that so much of the overpayment as was necessary to satisfy his obligation for past-due support has been paid to the State. A reduction under this subsection shall be applied first to satisfy any past-due support which has been assigned to the State under section 402(a)(26)1 or 471(a)(17) of the Social Security Act, and shall be applied to satisfy any other past-due support after any other reductions allowed by law (but before a credit against future liability for an internal revenue tax) have been made. This subsection shall be applied to an overpayment prior to its being credited to a persons future liability for an internal revenue tax.
(d) Collection of debts owed to Federal agencies 

(1) In general 
Upon receiving notice from any Federal agency that a named person owes a past-due legally enforceable debt (other than past-due support subject to the provisions of subsection (c)) to such agency, the Secretary shall
(A) reduce the amount of any overpayment payable to such person by the amount of such debt;
(B) pay the amount by which such overpayment is reduced under subparagraph (A) to such agency; and
(C) notify the person making such overpayment that such overpayment has been reduced by an amount necessary to satisfy such debt.
(2) Priorities for offset 
Any overpayment by a person shall be reduced pursuant to this subsection after such overpayment is reduced pursuant to subsection (c) with respect to past-due support collected pursuant to an assignment under section 402(a)(26)1 of the Social Security Act and before such overpayment is reduced pursuant to subsection (e) and before such overpayment is credited to the future liability for tax of such person pursuant to subsection (b). If the Secretary receives notice from a Federal agency or agencies of more than one debt subject to paragraph (1) that is owed by a person to such agency or agencies, any overpayment by such person shall be applied against such debts in the order in which such debts accrued.
(3) Treatment of OASDI overpayments 

(A) Requirements 
Paragraph (1) shall apply with respect to an OASDI overpayment only if the requirements of paragraphs (1) and (2) of section 3720A (f) of title 31, United States Code, are met with respect to such overpayment.
(B) Notice; protection of other persons filing joint return 

(i) Notice In the case of a debt consisting of an OASDI overpayment, if the Secretary determines upon receipt of the notice referred to in paragraph (1) that the refund from which the reduction described in paragraph (1)(A) would be made is based upon a joint return, the Secretary shall
(I) notify each taxpayer filing such joint return that the reduction is being made from a refund based upon such return, and
(II) include in such notification a description of the procedures to be followed, in the case of a joint return, to protect the share of the refund which may be payable to another person.
(ii) Adjustments based on protections given to other taxpayers on joint return If the other person filing a joint return with the person owing the OASDI overpayment takes appropriate action to secure his or her proper share of the refund subject to reduction under this subsection, the Secretary shall pay such share to such other person. The Secretary shall deduct the amount of such payment from amounts which are derived from subsequent reductions in refunds under this subsection and are payable to a trust fund referred to in subparagraph (C).
(C) Deposit of amount of reduction into appropriate trust fund 
In lieu of payment, pursuant to paragraph (1)(B), of the amount of any reduction under this subsection to the Commissioner of Social Security, the Secretary shall deposit such amount in the Federal Old-Age and Survivors Insurance Trust Fund or the Federal Disability Insurance Trust Fund, whichever is certified to the Secretary as appropriate by the Commissioner of Social Security.
(D) OASDI overpayment 
For purposes of this paragraph, the term OASDI overpayment means any overpayment of benefits made to an individual under title II of the Social Security Act.
(e) Collection of past-due, legally enforceable State income tax obligations 

(1) In general 
Upon receiving notice from any State that a named person owes a past-due, legally enforceable State income tax obligation to such State, the Secretary shall, under such conditions as may be prescribed by the Secretary
(A) reduce the amount of any overpayment payable to such person by the amount of such State income tax obligation;
(B) pay the amount by which such overpayment is reduced under subparagraph (A) to such State and notify such State of such persons name, taxpayer identification number, address, and the amount collected; and
(C) notify the person making such overpayment that the overpayment has been reduced by an amount necessary to satisfy a past-due, legally enforceable State income tax obligation.

If an offset is made pursuant to a joint return, the notice under subparagraph (B) shall include the names, taxpayer identification numbers, and addresses of each person filing such return.

(2) Offset permitted only against residents of State seeking offset 
Paragraph (1) shall apply to an overpayment by any person for a taxable year only if the address shown on the Federal return for such taxable year of the overpayment is an address within the State seeking the offset.
(3) Priorities for offset 
Any overpayment by a person shall be reduced pursuant to this subsection
(A) after such overpayment is reduced pursuant to
(i) subsection (a) with respect to any liability for any internal revenue tax on the part of the person who made the overpayment;
(ii) subsection (c) with respect to past-due support; and
(iii) subsection (d) with respect to any past-due, legally enforceable debt owed to a Federal agency; and
(B) before such overpayment is credited to the future liability for any Federal internal revenue tax of such person pursuant to subsection (b).

If the Secretary receives notice from one or more agencies of the State of more than one debt subject to paragraph (1) that is owed by such person to such an agency, any overpayment by such person shall be applied against such debts in the order in which such debts accrued.

(4) Notice; consideration of evidence 
No State may take action under this subsection until such State
(A) notifies by certified mail with return receipt the person owing the past-due State income tax liability that the State proposes to take action pursuant to this section;
(B) gives such person at least 60 days to present evidence that all or part of such liability is not past-due or not legally enforceable;
(C) considers any evidence presented by such person and determines that an amount of such debt is past-due and legally enforceable; and
(D) satisfies such other conditions as the Secretary may prescribe to ensure that the determination made under subparagraph (C) is valid and that the State has made reasonable efforts to obtain payment of such State income tax obligation.
(5) Past-due, legally enforceable State income tax obligation 
For purposes of this subsection, the term past-due, legally enforceable State income tax obligation means a debt
(A) 
(i) which resulted from
(I) a judgment rendered by a court of competent jurisdiction which has determined an amount of State income tax to be due; or
(II) a determination after an administrative hearing which has determined an amount of State income tax to be due; and
(ii) which is no longer subject to judicial review; or
(B) which resulted from a State income tax which has been assessed but not collected, the time for redetermination of which has expired, and which has not been delinquent for more than 10 years.

For purposes of this paragraph, the term State income tax includes any local income tax administered by the chief tax administration agency of the State.

(6) Regulations 
The Secretary shall issue regulations prescribing the time and manner in which States must submit notices of past-due, legally enforceable State income tax obligations and the necessary information that must be contained in or accompany such notices. The regulations shall specify the types of State income taxes and the minimum amount of debt to which the reduction procedure established by paragraph (1) may be applied. The regulations may require States to pay a fee to reimburse the Secretary for the cost of applying such procedure. Any fee paid to the Secretary pursuant to the preceding sentence shall be used to reimburse appropriations which bore all or part of the cost of applying such procedure.
(7) Erroneous payment to State 
Any State receiving notice from the Secretary that an erroneous payment has been made to such State under paragraph (1) shall pay promptly to the Secretary, in accordance with such regulations as the Secretary may prescribe, an amount equal to the amount of such erroneous payment (without regard to whether any other amounts payable to such State under such paragraph have been paid to such State).
(f) Review of reductions 
No court of the United States shall have jurisdiction to hear any action, whether legal or equitable, brought to restrain or review a reduction authorized by subsection (c), (d), or (e). No such reduction shall be subject to review by the Secretary in an administrative proceeding. No action brought against the United States to recover the amount of any such reduction shall be considered to be a suit for refund of tax. This subsection does not preclude any legal, equitable, or administrative action against the Federal agency or State to which the amount of such reduction was paid or any such action against the Commissioner of Social Security which is otherwise available with respect to recoveries of overpayments of benefits under section 204 of the Social Security Act.
(g) Federal agency 
For purposes of this section, the term Federal agency means a department, agency, or instrumentality of the United States, and includes a Government corporation (as such term is defined in section 103 of title 5, United States Code).
(h) Treatment of payments to States 
The Secretary may provide that, for purposes of determining interest, the payment of any amount withheld under subsection (c) or (e) to a State shall be treated as a payment to the person or persons making the overpayment.
(i) Cross reference 
For procedures relating to agency notification of the Secretary, see section 3721 of title 31, United States Code.
(j) Refunds to certain fiduciaries of insolvent members of affiliated groups 
Notwithstanding any other provision of law, in the case of an insolvent corporation which is a member of an affiliated group of corporations filing a consolidated return for any taxable year and which is subject to a statutory or court-appointed fiduciary, the Secretary may by regulation provide that any refund for such taxable year may be paid on behalf of such insolvent corporation to such fiduciary to the extent that the Secretary determines that the refund is attributable to losses or credits of such insolvent corporation.
(k) Explanation of reason for refund disallowance 
In the case of a disallowance of a claim for refund, the Secretary shall provide the taxpayer with an explanation for such disallowance.
[1] See References in Text note below.

26 USC 6403 - Overpayment of installment

In the case of a tax payable in installments, if the taxpayer has paid as an installment of the tax more than the amount determined to be the correct amount of such installment, the overpayment shall be credited against the unpaid installments, if any. If the amount already paid, whether or not on the basis of installments, exceeds the amount determined to be the correct amount of the tax, the overpayment shall be credited or refunded as provided in section 6402.

26 USC 6404 - Abatements

(a) General rule 
The Secretary is authorized to abate the unpaid portion of the assessment of any tax or any liability in respect thereof, which
(1) is excessive in amount, or
(2) is assessed after the expiration of the period of limitation properly applicable thereto, or
(3) is erroneously or illegally assessed.
(b) No claim for abatement of income, estate, and gift taxes 
No claim for abatement shall be filed by a taxpayer in respect of any assessment of any tax imposed under subtitle A or B.
(c) Small tax balances 
The Secretary is authorized to abate the unpaid portion of the assessment of any tax, or any liability in respect thereof, if the Secretary determines under uniform rules prescribed by the Secretary that the administration and collection costs involved would not warrant collection of the amount due.
(d) Assessments attributable to certain mathematical errors by Internal Revenue Service 
In the case of an assessment of any tax imposed by chapter 1 attributable in whole or in part to a mathematical error described in section 6213 (g)(2)(A), if the return was prepared by an officer or employee of the Internal Revenue Service acting in his official capacity to provide assistance to taxpayers in the preparation of income tax returns, the Secretary is authorized to abate the assessment of all or any part of any interest on such deficiency for any period ending on or before the 30th day following the date of notice and demand by the Secretary for payment of the deficiency.
(e) Abatement of interest attributable to unreasonable errors and delays by Internal Revenue Service 

(1) In general 
In the case of any assessment of interest on
(A) any deficiency attributable in whole or in part to any unreasonable error or delay by an officer or employee of the Internal Revenue Service (acting in his official capacity) in performing a ministerial or managerial act, or
(B) any payment of any tax described in section 6212 (a) to the extent that any unreasonable error or delay in such payment is attributable to such an officer or employee being erroneous or dilatory in performing a ministerial or managerial act,

the Secretary may abate the assessment of all or any part of such interest for any period. For purposes of the preceding sentence, an error or delay shall be taken into account only if no significant aspect of such error or delay can be attributed to the taxpayer involved, and after the Internal Revenue Service has contacted the taxpayer in writing with respect to such deficiency or payment.

(2) Interest abated with respect to erroneous refund check 
The Secretary shall abate the assessment of all interest on any erroneous refund under section 6602 until the date demand for repayment is made, unless
(A) the taxpayer (or a related party) has in any way caused such erroneous refund, or
(B) such erroneous refund exceeds $50,000.
(f) Abatement of any penalty or addition to tax attributable to erroneous written advice by the Internal Revenue Service 

(1) In general 
The Secretary shall abate any portion of any penalty or addition to tax attributable to erroneous advice furnished to the taxpayer in writing by an officer or employee of the Internal Revenue Service, acting in such officers or employees official capacity.
(2) Limitations 
Paragraph (1) shall apply only if
(A) the written advice was reasonably relied upon by the taxpayer and was in response to a specific written request of the taxpayer, and
(B) the portion of the penalty or addition to tax did not result from a failure by the taxpayer to provide adequate or accurate information.
(3) Initial regulations 
Within 180 days after the date of the enactment of this subsection, the Secretary shall prescribe such initial regulations as may be necessary to carry out this subsection.
(g) Suspension of interest and certain penalties where Secretary fails to contact taxpayer 

(1) Suspension 

(A) In general 
In the case of an individual who files a return of tax imposed by subtitle A for a taxable year on or before the due date for the return (including extensions), if the Secretary does not provide a notice to the taxpayer specifically stating the taxpayers liability and the basis for the liability before the close of the 36-month period beginning on the later of
(i) the date on which the return is filed; or
(ii) the due date of the return without regard to extensions,

the Secretary shall suspend the imposition of any interest, penalty, addition to tax, or additional amount with respect to any failure relating to the return which is computed by reference to the period of time the failure continues to exist and which is properly allocable to the suspension period.

(B) Separate application 
This paragraph shall be applied separately with respect to each item or adjustment. If, after the return for a taxable year is filed, the taxpayer provides to the Secretary 1 or more signed written documents showing that the taxpayer owes an additional amount of tax for the taxable year, clause (i) shall be applied by substituting the date the last of the documents was provided for the date on which the return is filed.
(2) Exceptions 
Paragraph (1) shall not apply to
(A) any penalty imposed by section 6651;
(B) any interest, penalty, addition to tax, or additional amount in a case involving fraud;
(C) any interest, penalty, addition to tax, or additional amount with respect to any tax liability shown on the return;
(D) any interest, penalty, addition to tax, or additional amount with respect to any gross misstatement;
(E) any interest, penalty, addition to tax, or additional amount with respect to any reportable transaction with respect to which the requirement of section 6664 (d)(2)(A) is not met and any listed transaction (as defined in 6707A(c)); or
(F) any criminal penalty.
(3) Suspension period 
For purposes of this subsection, the term suspension period means the period
(A) beginning on the day after the close of the 36-month period under paragraph (1); and
(B) ending on the date which is 21 days after the date on which notice described in paragraph (1)(A) is provided by the Secretary.
(h) Review of denial of request for abatement of interest 

(1) In general 
The Tax Court shall have jurisdiction over any action brought by a taxpayer who meets the requirements referred to in section 7430 (c)(4)(A)(ii) to determine whether the Secretarys failure to abate interest under this section was an abuse of discretion, and may order an abatement, if such action is brought within 180 days after the date of the mailing of the Secretarys final determination not to abate such interest.
(2) Special rules 

(A) Date of mailing 
Rules similar to the rules of section 6213 shall apply for purposes of determining the date of the mailing referred to in paragraph (1).
(B) Relief 
Rules similar to the rules of section 6512 (b) shall apply for purposes of this subsection.
(C) Review 
An order of the Tax Court under this subsection shall be reviewable in the same manner as a decision of the Tax Court, but only with respect to the matters determined in such order.
(i) Cross reference 
For authority to suspend running of interest, etc. by reason of Presidentially declared disaster or terroristic or military action, see section 7508A.

26 USC 6405 - Reports of refunds and credits

(a) By Treasury to Joint Committee 
No refund or credit of any income, war profits, excess profits, estate, or gift tax, or any tax imposed with respect to public charities, private foundations, operators trust funds, pension plans, or real estate investment trusts under chapter 41, 42, 43, or 44, in excess of $2,000,000 shall be made until after the expiration of 30 days from the date upon which a report giving the name of the person to whom the refund or credit is to be made, the amount of such refund or credit, and a summary of the facts and the decision of the Secretary, is submitted to the Joint Committee on Taxation.
(b) Tentative adjustments 
Any credit or refund allowed or made under section 6411 shall be made without regard to the provisions of subsection (a) of this section. In any such case, if the credit or refund, reduced by any deficiency in such tax thereafter assessed and by deficiencies in any other tax resulting from adjustments reflected in the determination of the credit or refund, is in excess of $2,000,000, there shall be submitted to such committee a report containing the matter specified in subsection (a) at such time after the making of the credit or refund as the Secretary shall determine the correct amount of the tax.
(c) Refunds attributable to certain disaster losses 
If any refund or credit of income taxes is attributable to the taxpayers election under section 165 (i) to deduct a disaster loss for the taxable year immediately preceding the taxable year in which the disaster occurred, the Secretary is authorized in his discretion to make the refund or credit, to the extent attributable to such election, without regard to the provisions of subsection (a) of this section. If such refund or credit is made without regard to subsection (a), there shall thereafter be submitted to such Joint Committee a report containing the matter specified in subsection (a) as soon as the Secretary shall determine the correct amount of the tax for the taxable year for which the refund or credit is made.

26 USC 6406 - Prohibition of administrative review of decisions

In the absence of fraud or mistake in mathematical calculation, the findings of fact in and the decision of the Secretary upon the merits of any claim presented under or authorized by the internal revenue laws and the allowance or non-allowance by the Secretary of interest on any credit or refund under the internal revenue laws shall not, except as provided in subchapters C and D of chapter 76 (relating to the Tax Court), be subject to review by any other administrative or accounting officer, employee, or agent of the United States.

26 USC 6407 - Date of allowance of refund or credit

The date on which the Secretary first authorizes the scheduling of an overassessment in respect of any internal revenue tax shall be considered as the date of allowance of refund or credit in respect of such tax.

26 USC 6408 - State escheat laws not to apply

No overpayment of any tax imposed by this title shall be refunded (and no interest with respect to any such overpayment shall be paid) if the amount of such refund (or interest) would escheat to a State or would otherwise become the property of a State under any law relating to the disposition of unclaimed or abandoned property. No refund (or payment of interest) shall be made to the estate of any decedent unless it is affirmatively shown that such amount will not escheat to a State or otherwise become the property of a State under such a law.

Subchapter B - Rules of Special Application

26 USC 6411 - Tentative carryback and refund adjustments

(a) Application for adjustment 
A taxpayer may file an application for a tentative carryback adjustment of the tax for the prior taxable year affected by a net operating loss carryback provided in section 172 (b), by a business credit carryback provided in section 39, or by a capital loss carryback provided in subsection (a)(1) or (c) of section 1212, from any taxable year. The application shall be verified in the manner prescribed by section 6065 in the case of a return of such taxpayer and shall be filed, on or after the date of filing for the return for the taxable year of the net operating loss, net capital loss, or unused business credit from which the carryback results and within a period of 12 months after such taxable year or, with respect to any portion of a business credit carryback attributable to a net operating loss carryback or a net capital loss carryback from a subsequent taxable year, in the manner and form required by regulations prescribed by the Secretary. The applications shall set forth in such detail and with such supporting data and explanation as such regulations shall require
(1) The amount of the net operating loss, net capital loss, or unused business credit;
(2) The amount of the tax previously determined for the prior taxable year affected by such carryback, the tax previously determined being ascertained in accordance with the method prescribed in section 1314 (a);
(3) The amount of decrease in such tax, attributable to such carryback, such decrease being determined by applying the carryback in the manner provided by law to the items on the basis of which such tax was determined;
(4) The unpaid amount of such tax, not including any amount required to be shown under paragraph (5);
(5) The amount, with respect to the tax for the taxable year immediately preceding the taxable year from which the carryback is made, as to which an extension of time for payment under section 6164 is in effect; and
(6) Such other information for purposes of carrying out the provisions of this section as may be required by such regulations.

Except for purposes of applying section 6611 (f)(4)(B), an application under this subsection shall not constitute a claim for credit or refund.

(b) Allowance of adjustments 
Within a period of 90 days from the date on which an application for a tentative carryback adjustment is filed under subsection (a), or from the last day of the month in which falls the last date prescribed by law (including any extension of time granted the taxpayer) for filing the return for the taxable year of the net operating loss, net capital loss, or unused business credit from which such carryback results, whichever is the later, the Secretary shall make, to the extent he deems practicable in such period, a limited examination of the application, to discover omissions and errors of computation therein, and shall determine the amount of the decrease in the tax attributable to such carryback upon the basis of the application and the examination, except that the Secretary may disallow, without further action, any application which he finds contains errors of computation which he deems cannot be corrected by him within such 90-day period or material omissions. Such decrease shall be applied against any unpaid amount of the tax decreased (including any amount of such tax as to which an extension of time under section 6164 is in effect) and any remainder shall be credited against any unsatisfied amount of any tax for the taxable year immediately preceding the taxable year of the net operating loss, net capital loss, or unused business credit the time for payment of which tax is extended under section 6164. Any remainder shall, within such 90-day period, be either credited against any tax or installment thereof then due from the taxpayer, or refunded to the taxpayer.
(c) Consolidated returns 
If the corporation seeking a tentative carryback adjustment under this section, made or was required to make a consolidated return, either for the taxable year within which the net operating loss, net capital loss, or unused business credit arises, or for the preceding taxable year affected by such loss or credit, the provisions of this section shall apply only to such extent and subject to such conditions, limitations, and exceptions as the Secretary may by regulations prescribe.
(d) Tentative refund of tax under claim of right adjustment 

(1) Application 
A taxpayer may file an application for a tentative refund of any amount treated as an overpayment of tax for the taxable year under section 1341 (b)(1). Such application shall be in such manner and form as the Secretary may prescribe by regulation and shall
(A) be verified in the same manner as an application under subsection (a),
(B) be filed during the period beginning on the date of filing the return for such taxable year and ending on the date 12 months from the last day of such taxable year, and
(C) set forth in such detail and with such supporting data such regulations prescribe
(i) the amount of the tax for such taxable year computed without regard to the deduction described in section 1341 (a)(2),
(ii) the amount of the tax for all prior taxable years for which the decrease in tax provided in section 1341 (a)(5)(B) was computed,
(iii) the amount determined under section 1341 (a)(5)(B),
(iv) the amount of the overpayment determined under section 1341 (b)(1); and
(v) such other information as the Secretary may require.
(2) Allowance of adjustments 
Within a period of 90 days from the date on which an application is filed under paragraph (1) or from the date of the overpayment (determined under section 1341 (b)(1)), whichever is later, the Secretary shall
(A) review the application,
(B) determine the amount of the overpayment, and
(C) apply, credit, or refund such overpayment,

in a manner similar to the manner provided in subsection (b).

(3) Consolidated returns 
The provisions of subsection (c) shall apply to an adjustment under this subsection to the same extent and manner as the Secretary may by regulations provide.

26 USC 6412 - Floor stocks refunds

(a) In general 

(1) Tires and taxable fuel 
Where before October 1, 2011, any article subject to the tax imposed by section 4071 or 4081 has been sold by the manufacturer, producer, or importer and on such date is held by a dealer and has not been used and is intended for sale, there shall be credited or refunded (without interest) to the manufacturer, producer, or importer an amount equal to the difference between the tax paid by such manufacturer, producer, or importer on his sale of the article and the amount of tax made applicable to such article on and after October 1, 2011, if claim for such credit or refund is filed with the Secretary on or before March 31, 2012, based upon a request submitted to the manufacturer, producer, or importer before January 1, 2012, by the dealer who held the article in respect of which the credit or refund is claimed, and, on or before March 31, 2012, reimbursement has been made to such dealer by such manufacturer, producer, or importer for the tax reduction on such article or written consent has been obtained from such dealer to allowance of such credit or refund. No credit or refund shall be allowable under this paragraph with respect to taxable fuel in retail stocks held at the place where intended to be sold at retail, nor with respect to taxable fuel held for sale by a producer or importer of taxable fuel.
(2) Definitions 
For purposes of this section
(A) The term dealer includes a wholesaler, jobber, distributor, or retailer.
(B) An article shall be considered as held by a dealer if title thereto has passed to such dealer (whether or not delivery to him has been made), and if for purposes of consumption title to such article or possession thereof has not at any time been transferred to any person other than a dealer.
(b) Limitation on eligibility for credit or refund 
No manufacturer, producer, or importer shall be entitled to credit or refund under subsection (a) unless he has in his possession such evidence of the inventories with respect to which the credit or refund is claimed as may be required by regulations prescribed under this section.
(c) Other laws applicable 
All provisions of law, including penalties, applicable in respect of the taxes imposed by sections 4071 and 4081 shall, insofar as applicable and not inconsistent with subsections (a) and (b) of this section, apply in respect of the credits and refunds provided for in subsection (a) to the same extent as if such credits or refunds constituted overpayments of such taxes.

26 USC 6413 - Special rules applicable to certain employment taxes

(a) Adjustment of tax 

(1) General rule 
If more than the correct amount of tax imposed by section 3101, 3111, 3201, 3221, or 3402 is paid with respect to any payment of remuneration, proper adjustments, with respect to both the tax and the amount to be deducted, shall be made, without interest, in such manner and at such times as the Secretary may by regulations prescribe.
(2) United States as employer 
For purposes of this subsection, in the case of remuneration received from the United States or a wholly-owned instrumentality thereof during any calendar year, each head of a Federal agency or instrumentality who makes a return pursuant to section 3122 and each agent, designated by the head of a Federal agency or instrumentality, who makes a return pursuant to such section shall be deemed a separate employer.
(3) Guam or American Samoa as employer 
For purposes of this subsection, in the case of remuneration received during any calendar year from the Government of Guam, the Government of American Samoa, a political subdivision of either, or any instrumentality of any one or more of the foregoing which is wholly owned thereby, the Governor of Guam, the Governor of American Samoa, and each agent designated by either who makes a return pursuant to section 3125 shall be deemed a separate employer.
(4) District of Columbia as employer 
For purposes of this subsection, in the case of remuneration received during any calendar year from the District of Columbia or any instrumentality which is wholly owned thereby, the Mayor of the District of Columbia and each agent designated by him who makes a return pursuant to section 3125 shall be deemed a separate employer.
(5) States and political subdivisions as employer 
For purposes of this subsection, in the case of remuneration received from a State or any political subdivision thereof (or any instrumentality of any one or more of the foregoing which is wholly owned thereby) during any calendar year, each head of an agency or instrumentality, and each agent designated by either, who makes a return pursuant to section 3125 shall be deemed a separate employer.
(b) Overpayments of certain employment taxes 
If more than the correct amount of tax imposed by section 3101, 3111, 3201, 3221, or 3402 is paid or deducted with respect to any payment of remuneration and the overpayment cannot be adjusted under subsection (a) of this section, the amount of the overpayment shall be refunded in such manner and at such times (subject to the statute of limitations properly applicable thereto) as the Secretary may by regulations prescribe.
(c) Special refunds 

(1) In general 
If by reason of an employee receiving wages from more than one employer during a calendar year the wages received by him during such year exceed the contribution and benefit base (as determined under section 230 of the Social Security Act) which is effective with respect to such year, the employee shall be entitled (subject to the provisions of section 31 (b)) to a credit or refund of any amount of tax, with respect to such wages, imposed by section 3101 (a) or section 3201 (a) (to the extent of so much of the rate applicable under section 3201 (a) as does not exceed the rate of tax in effect under section 3101 (a)), or by both such sections, and deducted from the employees wages (whether or not paid to the Secretary), which exceeds the tax with respect to the amount of such wages received in such year which is equal to such contribution and benefit base. The term wages as used in this paragraph shall, for purposes of this paragraph, include compensation as defined in section 3231 (e).
(2) Applicability in case of Federal and State employees, employees of certain foreign affiliates, and governmental employees in Guam, American Samoa, and the District of Columbia 

(A) Federal employees 
In the case of remuneration received from the United States or a wholly-owned instrumentality thereof during any calendar year, each head of a Federal agency or instrumentality who makes a return pursuant to section 3122 and each agent, designated by the head of a Federal agency or instrumentality, who makes a return pursuant to such section shall, for purposes of this subsection, be deemed a separate employer; and the term wages includes for purposes of this subsection the amount, not to exceed an amount equal to the contribution and benefit base (as determined under section 230 of the Social Security Act) for any calendar year with respect to which such contribution and benefit base is effective, determined by each such head or agent as constituting wages paid to an employee.
(B) State employees 
For purposes of this subsection, in the case of remuneration received during any calendar year, the term wages includes such remuneration for services covered by an agreement made pursuant to section 218 of the Social Security Act as would be wages if such services constituted employment; the term employer includes a State or any political subdivision thereof, or any instrumentality of any one or more of the foregoing; the term tax or tax imposed by section 3101 (a) includes, in the case of services covered by an agreement made pursuant to section 218 of the Social Security Act, an amount equivalent to the tax which would be imposed by section 3101 (a), if such services constituted employment as defined in section 3121; and the provisions of this subsection shall apply whether or not any amount deducted from the employees remuneration as a result of an agreement made pursuant to section 218 of the Social Security Act has been paid to the Secretary.
(C) Employees of certain foreign affiliates 
For purposes of paragraph (1) of this subsection, the term wages includes such remuneration for services covered by an agreement made pursuant to section 3121 (l) as would be wages if such services constituted employment; the term employer includes any American employer which has entered into an agreement pursuant to section 3121 (l); the term tax or tax imposed by section 3101 (a), includes, in the case of services covered by an agreement entered into pursuant to section 3121 (l), an amount equivalent to the tax which would be imposed by section 3101 (a), if such services constituted employment as defined in section 3121; and the provisions of paragraph (1) of this subsection shall apply whether or not any amount deducted from the employees remuneration as a result of the agreement entered into pursuant to section 3121 (l) has been paid to the Secretary.
(D) Governmental employees in Guam 
In the case of remuneration received from the Government of Guam or any political subdivision thereof or from any instrumentality of any one or more of the foregoing which is wholly owned thereby, during any calendar year, the Governor of Guam and each agent designated by him who makes a return pursuant to section 3125 (b) shall, for purposes of this subsection, be deemed a separate employer.
(E) Governmental employees in American Samoa 
In the case of remuneration received from the Government of American Samoa or any political subdivision thereof or from any instrumentality of any one or more of the foregoing which is wholly owned thereby, during any calendar year, the Governor of American Samoa and each agent designated by him who makes a return pursuant to section 3125 (c) shall, for purposes of this subsection, be deemed a separate employer.
(F) Governmental employees in the District of Columbia 
In the case of remuneration received from the District of Columbia or any instrumentality wholly owned thereby, during any calendar year, the Mayor of the District of Columbia and each agent designated by him who makes a return pursuant to section 3125 (d) shall, for purposes of this subsection, be deemed a separate employer.
(G) Employees of States and political subdivisions 
In the case of remuneration received from a State or any political subdivision thereof (or any instrumentality of any one or more of the foregoing which is wholly owned thereby) during any calendar year, each head of an agency or instrumentality, and each agent designated by either, who makes a return pursuant to section 3125 (a) shall, for purposes of this subsection, be deemed a separate employer.
(d) Refund or credit of Federal unemployment tax 
Any credit allowable under section 3302, to the extent not previously allowed, shall be considered an overpayment, but no interest shall be allowed or paid with respect to such overpayment.

26 USC 6414 - Income tax withheld

In the case of an overpayment of tax imposed by chapter 24, or by chapter 3, refund or credit shall be made to the employer or to the withholding agent, as the case may be, only to the extent that the amount of such overpayment was not deducted and withheld by the employer or withholding agent.

26 USC 6415 - Credits or refunds to persons who collected certain taxes

(a) Allowance of credits or refunds 
Credit or refund of any overpayment of tax imposed by section 4251, 4261, or 4271 may be allowed to the person who collected the tax and paid it to the Secretary if such person establishes, under such regulations as the Secretary may prescribe, that he has repaid the amount of such tax to the person from whom he collected it, or obtains the consent of such person to the allowance of such credit or refund.
(b) Credit on returns 
Any person entitled to a refund of tax imposed by section 4251, 4261, or 4271 paid, or collected and paid, to the Secretary by him may, instead of filing a claim for refund, take credit therefor against taxes imposed by such section due upon any subsequent return.
(c) Refund of overcollections 
In case any person required under section 4251, 4261, or 4271 to collect any tax shall make an overcollection of such tax, such person shall, upon proper application, refund such overcollection to the person entitled thereto.
(d) Refund of taxable payment 
Any person making a refund of any payment on which tax imposed by section 4251, 4261, or 4271 has been collected may repay therewith the amount of tax collected on such payment.

26 USC 6416 - Certain taxes on sales and services

(a) Condition to allowance 

(1) General rule 
No credit or refund of any overpayment of tax imposed by chapter 31 (relating to retail excise taxes), or chapter 32 (manufacturers taxes), shall be allowed or made unless the person who paid the tax establishes, under regulations prescribed by the Secretary, that he
(A) has not included the tax in the price of the article with respect to which it was imposed and has not collected the amount of the tax from the person who purchased such article;
(B) has repaid the amount of the tax to the ultimate purchaser of the article;
(C) in the case of an overpayment under subsection (b)(2) of this section
(i) has repaid or agreed to repay the amount of the tax to the ultimate vendor of the article, or
(ii) has obtained the written consent of such ultimate vendor to the allowance of the credit or the making of the refund; or
(D) has filed with the Secretary the written consent of the person referred to in subparagraph (B) to the allowance of the credit or the making of the refund.
(2) Exceptions 
This subsection shall not apply to
(A) the tax imposed by section 4041 (relating to tax on special fuels) on the use of any liquid, and
(B) an overpayment of tax under paragraph (1), (3)(A), (4), (5), or (6) of subsection (b) of this section.
(3) Special rule 
For purposes of this subsection, in any case in which the Secretary determines that an article is not taxable, the term ultimate purchaser (when used in paragraph (1)(B) of this subsection) includes a wholesaler, jobber, distributor, or retailer who, on the 15th day after the date of such determination, holds such article for sale; but only if claim for credit or refund by reason of this paragraph is filed on or before the date for filing the return with respect to the taxes imposed under chapter 32 for the first period which begins more than 60 days after the date on such determination.
(4) Registered ultimate vendor or credit card issuer to administer credits and refunds of gasoline tax 

(A) In general 
For purposes of this subsection, except as provided in subparagraph (B), if an ultimate vendor purchases any gasoline on which tax imposed by section 4081 has been paid and sells such gasoline to an ultimate purchaser described in subparagraph (C) or (D) of subsection (b)(2) (and such gasoline is for a use described in such subparagraph), such ultimate vendor shall be treated as the person (and the only person) who paid such tax, but only if such ultimate vendor is registered under section 4101.
(B) Credit card issuer 
For purposes of this subsection, if the purchase of gasoline described in subparagraph (A) (determined without regard to the registration status of the ultimate vendor) is made by means of a credit card issued to the ultimate purchaser, paragraph (1) shall not apply and the person extending the credit to the ultimate purchaser shall be treated as the person (and the only person) who paid the tax, but only if such person
(i) is registered under section 4101,
(ii) has established, under regulations prescribed by the Secretary, that such person
(I) has not collected the amount of the tax from the person who purchased such article, or
(II) has obtained the written consent from the ultimate purchaser to the allowance of the credit or refund, and
(iii) has so established that such person
(I) has repaid or agreed to repay the amount of the tax to the ultimate vendor,
(II) has obtained the written consent of the ultimate vendor to the allowance of the credit or refund, or
(III) has otherwise made arrangements which directly or indirectly provides the ultimate vendor with reimbursement of such tax.

If clause (i), (ii), or (iii) is not met by such person extending the credit to the ultimate purchaser, then such person shall collect an amount equal to the tax from the ultimate purchaser and only such ultimate purchaser may claim such credit or payment.

(C) Timing of claims 
The procedure and timing of any claim under subparagraph (A) or (B) shall be the same as for claims under section 6427 (i)(4), except that the rules of section 6427 (i)(3)(B) regarding electronic claims shall not apply unless the ultimate vendor or credit card issuer has certified to the Secretary for the most recent quarter of the taxable year that all ultimate purchasers of the vendor or credit card issuer are certified and entitled to a refund under subparagraph (C) or (D) of subsection (b)(2).
(b) Special cases in which tax payments considered overpayments 
Under regulations prescribed by the Secretary, credit or refund (without interest) shall be allowed or made in respect of the overpayments determined under the following paragraphs:
(1) Price readjustments 

(A) In general 
Except as provided in subparagraph (B) or (C), if the price of any article in respect of which a tax, based on such price, is imposed by chapter 31 or 32, is readjusted by reason of the return or repossession of the article or a covering or container, or by a bona fide discount, rebate, or allowance, including a readjustment for local advertising (but only to the extent provided in section 4216 (e)(2) and (3)), the part of the tax proportionate to the part of the price repaid or credited to the purchaser shall be deemed to be an overpayment.
(B) Further manufacture 
Subparagraph (A) shall not apply in the case of an article in respect of which tax was computed under section 4223 (b)(2); but if the price for which such article was sold is readjusted by reason of the return or repossession of the article, the part of the tax proportionate to the part of such price repaid or credited to the purchaser shall be deemed to be an overpayment.
(C) Adjustment of tire price 
No credit or refund of any tax imposed by subsection (a) or (b) of section 4071 shall be allowed or made by reason of an adjustment of a tire pursuant to a warranty or guarantee.
(2) Specified uses and resales 
The tax paid under chapter 32 (or under subsection (a) or (d) of section 4041 in respect of sales or under section 4051) in respect of any article shall be deemed to be an overpayment if such article was, by any person
(A) exported;
(B) used or sold for use as supplies for vessels or aircraft;
(C) sold to a State or local government for the exclusive use of a State or local government;
(D) sold to a nonprofit">nonprofit educational organization for its exclusive use;
(E) sold to a qualified blood collector organization (as defined in section 7701 (a)(49)) for such organizations exclusive use in the collection, storage, or transportation of blood;
(F) in the case of any tire taxable under section 4071 (a), sold to any person for use as described in section 4221 (e)(3); or
(G) in the case of gasoline, used or sold for use in the production of special fuels referred to in section 4041.

Subparagraphs (C), (D), and (E) shall not apply in the case of any tax paid under section 4064. In the case of the tax imposed by section 4131, subparagraphs (B), (C), (D), and (E) shall not apply and subparagraph (A) shall apply only if the use of the exported vaccine meets such requirements as the Secretary may by regulations prescribe. This paragraph shall not apply in the case of any tax imposed under section 4041 (a)(1) or 4081 on diesel fuel or kerosene and any tax paid under section 4121. Subparagraphs (C) and (D) shall not apply in the case of any tax imposed on gasoline under section 4081 if the requirements of subsection (a)(4) are not met. In the case of taxes imposed by subchapter C or D of chapter 32, subparagraph (E) shall not apply.

(3) Tax-paid articles used for further manufacture, etc. 
If the tax imposed by chapter 32 has been paid with respect to the sale of any article (other than coal taxable under section 4121) by the manufacturer, producer, or importer thereof and such article is sold to a subsequent manufacturer or producer before being used, such tax shall be deemed to be an overpayment by such subsequent manufacturer or producer if
(A) in the case of any article other than any fuel taxable under section 4081, such article is used by the subsequent manufacturer or producer as material in the manufacture or production of, or as a component part of
(i) another article taxable under chapter 32, or
(ii) an automobile bus chassis or an automobile bus body,

manufactured or produced by him; or

(B) in the case of any fuel taxable under section 4081, such fuel is used by the subsequent manufacturer or producer, for nonfuel purposes, as a material in the manufacture or production of any other article manufactured or produced by him.
(4) Tires 
If
(A) the tax imposed by section 4071 has been paid with respect to the sale of any tire by the manufacturer, producer, or importer thereof, and
(B) such tire is sold by any person on or in connection with, or with the sale of, any other article, such tax shall be deemed to be an overpayment by such person if such other article is
(i) an automobile bus chassis or an automobile bus body,
(ii) by such person exported, sold to a State or local government for the exclusive use of a State or local government, sold to a nonprofit">nonprofit educational organization for its exclusive use, or used or sold for use as supplies for vessels or aircraft, or
(iii) sold to a qualified blood collector organization for its exclusive use in connection with a vehicle the organization certifies will be primarily used in the collection, storage, or transportation of blood.
(5) Return of certain installment accounts 
If
(A) tax was paid under section 4216 (d)(1) in respect of any installment account,
(B) such account is, under the agreement under which the account was sold, returned to the person who sold such account, and
(C) the consideration is readjusted as provided in such agreement,

the part of the tax paid under section 4216 (d)(1) allocable to the part of the consideration repaid or credited to the purchaser of such account shall be deemed to be an overpayment.

(6) Truck chassis, bodies, and semitrailers used for further manufacture 
If
(A) the tax imposed by section 4051 has been paid with respect to the sale of any article, and
(B) before any other use, such article is by any person used as a component part of another article taxable under section 4051 manufactured or produced by him, such tax shall be deemed to be an overpayment by such person. For purposes of the preceding sentence, an article shall be treated as having been used as a component part of another article if, had it not been broken or rendered useless in the manufacture or production of such other article, it would have been so used.

This subsection shall apply in respect of an article only if the exportation or use referred to in the applicable provision of this subsection occurs before any other use, or, in the case of a sale or resale, the use referred to in the applicable provision of this subsection is to occur before any other use.

(c) Refund to exporter or shipper 
Under regulations prescribed by the Secretary the amount of any tax imposed by chapter 31, or chapter 32 erroneously or illegally collected in respect of any article exported to a foreign country or shipped to a possession of the United States may be refunded to the exporter or shipper thereof, if the person who paid such tax waives his claim to such amount.
(d) Credit on returns 
Any person entitled to a refund of tax imposed by chapter 31 or 32, paid to the Secretary may, instead of filing a claim for refund, take credit therefor against taxes imposed by such chapter due on any subsequent return. The preceding sentence shall not apply to the tax imposed by section 4081 in the case of refunds described in section 4081 (e).
(e) Accounting procedures for like articles 
Under regulations prescribed by the Secretary, if any person uses or resells like articles, then for purposes of this section the manufacturer, producer, or importer of any such article may be identified, and the amount of tax paid under chapter 32 in respect of such article may be determined
(1) on a first-in-first-out basis,
(2) on a last-in-first-out basis, or
(3) in accordance with any other consistent method approved by the Secretary.
(f) Meaning of terms 
For purposes of this section, any term used in this section has the same meaning as when used in chapter 31, 32, or 33, as the case may be.

26 USC 6417 - Repealed. Pub. L. 94455, title XIX, 1906(a)(25), Oct. 4, 1976, 90 Stat. 1827]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 801, related to a tax credit or refund to any person who has sold to a State, or a political subdivision thereof, any article containing any oil, combination, or mixture, upon the processing of which a tax has been paid under former section 4511, and to a refund to the exporter of the tax paid under former subchapter B of chapter 37.

26 USC 6418 - Repealed. Pub. L. 101508, title XI, 11801(c)(22)(B)(i), Nov. 5, 1990, 104 Stat. 1388528]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 801; May 29, 1956, ch. 342, 21(b), 70 Stat. 221; May 24, 1962, Pub. L. 87–456, title III, § 302(c), 76 Stat. 77; Nov. 8, 1965, Pub. L. 89–331, § 9(b), 79 Stat. 1278; Oct. 4, 1976, Pub. L. 94–455, title XIX, § 1906(b)(13)(A), 90 Stat. 1834, authorized refund of taxes paid on sugar used as livestock feed, for distillation or production of alcohol, or in certain cases where sugar was exported.

26 USC 6419 - Excise tax on wagering

(a) Credit or refund generally 
No overpayment of tax imposed by chapter 35 shall be credited or refunded (otherwise than under subsection (b)), in pursuance of a court decision or otherwise, unless the person who paid the tax establishes, in accordance with regulations prescribed by the Secretary,
(1)  that he has not collected (whether as a separate charge or otherwise) the amount of the tax from the person who placed the wager on which the tax was imposed, or
(2)  that he has repaid the amount of the tax to the person who placed such wager, or unless he files with the Secretary written consent of the person who placed such wager to the allowance of the credit or the making of the refund. In the case of any laid-off wager, no overpayment of tax imposed by chapter 35 shall be so credited or refunded to the person with whom such laid-off wager was placed unless he establishes, in accordance with regulations prescribed by the Secretary, that the provisions of the preceding sentence have been complied with both with respect to the person who placed the laid-off wager with him and with respect to the person who placed the original wager.
(b) Credit or refund on wagers laid-off by taxpayer 
Where any taxpayer lays off part or all of a wager with another person who is liable for tax imposed by chapter 35 on the amount so laid off, a credit against such tax shall be allowed, or a refund shall be made to, the taxpayer laying off such amount. Such credit or refund shall be in an amount which bears the same ratio to the amount of tax which such taxpayer paid on the original wager as the amount so laid off bears to the amount of the original wager. Credit or refund under this subsection shall be allowed or made only in accordance with regulations prescribed by the Secretary, and no interest shall be allowed with respect to any amount so credited or refunded.

26 USC 6420 - Gasoline used on farms

(a) Gasoline 
Except as provided in subsection (g), if gasoline is used on a farm for farming purposes, the Secretary shall pay (without interest) to the ultimate purchaser of such gasoline the amount determined by multiplying
(1) the number of gallons so used, by
(2) the rate of tax on gasoline under section 4081 which applied on the date he purchased such gasoline.
(b) Time for filing claims; period covered 
Not more than one claim may be filed under this section by any person with respect to gasoline used during his taxable year, and no claim shall be allowed under this section with respect to gasoline used during any taxable year unless filed by such person not later than the time prescribed by law for filing a claim for credit or refund of overpayment of income tax for such taxable year. For purposes of this subsection, a persons taxable year shall be his taxable year for purposes of subtitle A.
(c) Meaning of terms 
For purposes of this section
(1) Use on a farm for farming purposes 
Gasoline shall be treated as used on a farm for farming purposes only if used
(A)  in carrying on a trade or business,
(B)  on a farm situated in the United States, and
(C)  for farming purposes.
(2) Farm 
The term farm includes stock, dairy, poultry, fruit, fur-bearing animal, and truck farms, plantations, ranches, nurseries, ranges, greenhouses or other similar structures used primarily for the raising of agricultural or horticultural commodities, and orchards.
(3) Farming purposes 
Gasoline shall be treated as used for farming purposes only if used
(A) by the owner, tenant, or operator of a farm, in connection with cultivating the soil, or in connection with raising or harvesting any agricultural or horticultural commodity, including the raising, shearing, feeding, caring for, training, and management of livestock, bees, poultry, and fur-bearing animals and wildlife, on a farm of which he is the owner, tenant, or operator;
(B) by the owner, tenant, or operator of a farm, in handling, drying, packing, grading, or storing any agricultural or horticultural commodity in its unmanufactured state; but only if such owner, tenant or operator produced more than one-half of the commodity which he so treated during the period with respect to which claim is filed;
(C) by the owner, tenant, or operator of a farm, in connection with
(i) the planting, cultivating, caring for, or cutting of trees, or
(ii) the preparation (other than milling) of trees for market,

incidental to farming operations; or

(D) by the owner, tenant, or operator of a farm, in connection with the operation, management, conservation, improvement, or maintenance of such farm and its tools and equipment.
(4) Certain farming use other than by owner, etc. 
In applying paragraph (3)(A) to a use on a farm for any purpose described in paragraph (3)(A) by any person other than the owner, tenant, or operator of such farm
(A) the owner, tenant, or operator of such farm shall be treated as the user and ultimate purchaser of the gasoline, except that
(B) if the person so using the gasoline is an aerial or other applicator of fertilizers or other substances and is the ultimate purchaser of the gasoline, then subparagraph (A) of this paragraph shall not apply and the aerial or other applicator shall be treated as having used such gasoline on a farm for farming purposes.

In the case of an aerial applicator, gasoline shall be treated as used on a farm for farming purposes if the gasoline is used for the direct flight between the airfield and one or more farms.

(5) Gasoline 
The term gasoline has the meaning given to such term by section 4083 (a).
(d) Exempt sales; other payments or refunds available 
No amount shall be payable under this section with respect to any gasoline which the Secretary determines was exempt from the tax imposed by section 4081. The amount which (but for this sentence) would be payable under this section with respect to any gasoline shall be reduced by any other amount which the Secretary determines is payable under this section, or is refundable under any provision of this title, to any person with respect to such gasoline.
(e) Applicable laws 

(1) In general 
All provisions of law, including penalties, applicable in respect of the tax imposed by section 4081 shall, insofar as applicable and not inconsistent with this section, apply in respect of the payments provided for in this section to the same extent as if such payments constituted refunds of overpayments of the tax so imposed.
(2) Examination of books and witnesses 
For the purpose of ascertaining the correctness of any claim made under this section, or the correctness of any payment made in respect of any such claim, the Secretary shall have the authority granted by paragraphs (1), (2), and (3) of section 7602 (a) (relating to examination of books and witnesses) as if the claimant were the person liable for tax.
(3) Fractional parts of a dollar 
Section 7504 (granting the Secretary discretion with respect to fractional parts of a dollar) shall not apply.
(f) Regulations 
The Secretary may by regulations prescribe the conditions, not inconsistent with the provisions of this section, under which payments may by made under this section.
(g) Income tax credit in lieu of payment 

(1) Persons not subject to income tax 
Payment shall be made under subsection (a), only to
(A) the United States or an agency or instrumentality thereof, a State, a political subdivision of a State, or an agency or instrumentality of one or more States or political subdivisions, or
(B) an organization exempt from tax under section 501 (a) (other than an organization required to make a return of the tax imposed under subtitle A for its taxable year).
(2) Allowance of credit against income tax 
For allowance of credit against the tax imposed by subtitle A, see section 34.
[(h) Repealed. Pub. L. 103–66, title XIII, § 13241(f)(5), Aug. 10, 1993, 107 Stat. 512] 
(i) Cross references 

(1) For exemption from tax in case of special fuels used on a farm for farming purposes, see section 4041 (f).
(2) For civil penalty for excessive claim under this section, see section 6675.
(3) For fraud penalties, etc., see chapter 75 (section 7201 and following, relating to crimes, other offenses, and forfeitures).
(4) For treatment of an Indian tribal government as a State and[1] a subdivision of an Indian tribal government as a political subdivision of a State), see section 7871.
[1] So in original. Probably should be “(and”.

26 USC 6421 - Gasoline used for certain nonhighway purposes, used by local transit systems, or sold for certain exempt purposes

(a) Nonhighway uses 
Except as provided in subsection (i), if gasoline is used in an off-highway business use, the Secretary shall pay (without interest) to the ultimate purchaser of such gasoline an amount equal to the amount determined by multiplying the number of gallons so used by the rate at which tax was imposed on such gasoline under section 4081. Except as provided in paragraph (2) of subsection (f) of this section, in the case of gasoline used as a fuel in an aircraft, the Secretary shall pay (without interest) to the ultimate purchaser of such gasoline an amount equal to the amount determined by multiplying the number of gallons of gasoline so used by the rate at which tax was imposed on such gasoline under section 4081.
(b) Intercity, local, or school buses 

(1) Allowance 
Except as provided in paragraph (2) and subsection (i), if gasoline is used in an automobile bus while engaged in
(A) furnishing (for compensation) passenger land transportation available to the general public, or
(B) the transportation of students and employees of schools (as defined in the last sentence of section 4221 (d)(7)(C)),

the Secretary shall pay (without interest) to the ultimate purchaser of such gasoline an amount equal to the product of the number of gallons of gasoline so used multiplied by the rate at which tax was imposed on such gasoline by section 4081.

(2) Limitation in case of nonscheduled intercity or local buses 
Paragraph (1)(A) shall not apply in respect of gasoline used in any automobile bus while engaged in furnishing transportation which is not scheduled and not along regular routes unless the seating capacity of such bus is at least 20 adults (not including the driver).
(c) Exempt purposes 
If gasoline is sold to any person for any purpose described in paragraph (2), (3), (4)[1] (5), or (6) of section 4221 (a), the Secretary shall pay (without interest) to such person an amount equal to the product of the number of gallons of gasoline so sold multiplied by the rate at which tax was imposed on such gasoline by section 4081. The preceding sentence shall apply notwithstanding paragraphs (2) and (3) of subsection (f). Subsection (a) shall not apply to gasoline to which this subsection applies.
(d) Time for filing claims; period covered 

(1) In general 
Except as provided in paragraph (2), not more than one claim may be filed under subsection (a), not more than one claim may be filed under subsection (b), and not more than one claim may be filed under subsection (c), by any person with respect to gasoline used during his taxable year; and no claim shall be allowed under this paragraph with respect to gasoline used during any taxable year unless filed by such person not later than the time prescribed by law for filing a claim for credit or refund of overpayment of income tax for such taxable year. For purposes of this subsection, a persons taxable year shall be his taxable year for purposes of subtitle A.
(2) Exception 
For payments per quarter based on aggregate amounts payable under this section and section 6427, see section 6427 (i)(2).
(3) Application to sales under subsection (c) 
For purposes of this subsection, gasoline shall be treated as used for a purpose referred to in subsection (c) when it is sold for such a purpose.
(e) Definitions 
For purposes of this section
(1) Gasoline 
The term gasoline has the meaning given to such term by section 4083 (a).
(2) Off-highway business use 

(A) In general 
The term off-highway business use means any use by a person in a trade or business of such person or in an activity of such person described in section 212 (relating to production of income) otherwise than as a fuel in a highway vehicle
(i) which (at the time of such use), is registered, or is required to be registered, for highway use under the laws of any State or foreign country, or
(ii) which, in the case of a highway vehicle owned by the United States, is used on the highway.
(B) Uses in boats 

(i) In general Except as otherwise provided in this subparagraph, the term off-highway business use does not include any use in a motorboat.
(ii) Fisheries and whaling The term off-highway business use shall include any use in a vessel employed in the fisheries or in the whaling business.
(C) Uses in mobile machinery 

(i) In general The term off-highway business use shall include any use in a vehicle which meets the requirements described in clause (ii).
(ii) Requirements for mobile machinery The requirements described in this clause are
(I) the design-based test, and
(II) the use-based test.
(iii) Design-based test For purposes of clause (ii)(I), the design-based test is met if the vehicle consists of a chassis
(I) to which there has been permanently mounted (by welding, bolting, riveting, or other means) machinery or equipment to perform a construction, manufacturing, processing, farming, mining, drilling, timbering, or similar operation if the operation of the machinery or equipment is unrelated to transportation on or off the public highways,
(II) which has been specially designed to serve only as a mobile carriage and mount (and a power source, where applicable) for the particular machinery or equipment involved, whether or not such machinery or equipment is in operation, and
(III) which, by reason of such special design, could not, without substantial structural modification, be used as a component of a vehicle designed to perform a function of transporting any load other than that particular machinery or equipment or similar machinery or equipment requiring such a specially designed chassis.
(iv) Use-based test For purposes of clause (ii)(II), the use-based test is met if the use of the vehicle on public highways was less than 7,500 miles during the taxpayers taxable year. This clause shall be applied without regard to use of the vehicle by any organization which is described in section 501 (c) and exempt from tax under section 501 (a).
(f) Exempt sales; other payments or refunds available 

(1) Gasoline used on farms 
This section shall not apply in respect of gasoline which was (within the meaning of paragraphs (1), (2), and (3) of section 6420 (c)) used on a farm for farming purposes.
(2) Gasoline used in aviation 
This section shall not apply in respect of gasoline which is used as a fuel in an aircraft
(A) in aviation which is not commercial aviation (as defined in section 4083 (b)), or
(B) in commercial aviation (as so defined) with respect to the tax imposed by section 4081 at the Leaking Underground Storage Tank Trust Fund financing rate and, in the case of fuel purchased after September 30, 1995, at so much of the rate specified in section 4081 (a)(2)(A) as does not exceed 4.3 cents per gallon.
(3) Gasoline used in trains 
In the case of gasoline used as a fuel in a train, this section shall not apply with respect to
(A) the Leaking Underground Storage Tank Trust Fund financing rate under section 4081, and
(B) so much of the rate specified in section 4081 (a)(2)(A) as does not exceed the rate applicable under section 4041 (a)(1)(C)(ii).
(g) Applicable laws 

(1) In general 
All provisions of law, including penalties, applicable in respect to the tax imposed by section 4081 shall, insofar as applicable and not inconsistent with this section, apply in respect of the payments provided for in this section to the same extent as if such payments constituted refunds of overpayments of the tax so imposed.
(2) Examination of books and witnesses 
For the purpose of ascertaining the correctness of any claim made under this section, or the correctness of any payment made in respect of any such claim, the Secretary shall have the authority granted by paragraphs (1), (2), and (3) of section 7602 (a) (relating to examination of books and witnesses) as if the claimant were the person liable for tax.
(h) Regulations 
The Secretary may by regulations prescribe the conditions, not inconsistent with the provisions of this section, under which payments may be made under this section.
(i) Income tax credit in lieu of payment 

(1) Persons not subject to income tax 
Payment shall be made under subsections (a) and (b) only to
(A) the United States or any agency or instrumentality thereof, a State, a political subdivision of a State, or any agency or instrumentality of one or more States or political subdivisions, or
(B) an organization exempt from tax under section 501 (a) (other than an organization required to make a return of the tax imposed under subtitle A for its taxable year).
(2) Exception 
Paragraph (1) shall not apply to a payment of a claim filed under subsection (d)(2).
(3) Allowance of credit against income tax 
For allowance of credit against the tax imposed by subtitle A, see section 34.
(j) Cross references 

(1) For civil penalty for excessive claims under this section, see section 6675.
(2) For fraud penalties, etc., see chapter 75 (section 7201 and following, relating to crimes, other offenses, and forfeitures).
(3) For treatment of an Indian tribal government as a State and[2] a subdivision of an Indian tribal government as a political subdivision of a State), see section 7871.
[1] So in original. Probably should be followed by a comma.
[2] So in original. Probably should be “(and”.

26 USC 6422 - Cross references

(1) For limitations on credits and refunds, see subchapter B of chapter 66.
(2) For overpayment in case of adjustments to accrued foreign taxes, see section 905 (c).
(3) For credit or refund in case of deficiency dividends paid by a personal holding company, see section 547.
(4) For refund, credit, or abatement of amounts disallowed by courts upon review of Tax Court decision, see section 7486.
(5) For refund or redemption of stamps, see chapter 69.
(6) For abatement, credit, or refund in case of jeopardy assessments, see chapter 70.
(7) For treatment of certain overpayments as having been refunded, in connection with sale of surplus war-built vessels, see section 9(b)(8) of the Merchant Ship Sales Act of 1946 (50 App. U.S.C. 1742).
(8) For restrictions on transfers and assignments of claims against the United States, see section 3727 of title 31, United States Code.
(9) For set-off of claims against amounts due the United States, see section 3728 of title 31, United States Code.
(10) For special provisions relating to alcohol and tobacco taxes, see subtitle E.
(11) for[1] credit or refund in case of deficiency dividends paid by a regulated investment company or real estate investment trust, see section 860.
(12) For special rules in the case of a credit or refund attributable to partnership items, see section 6227 and subsections (c) and (d) of section 6230.
[1] So in original. Probably should be capitalized.

26 USC 6423 - Conditions to allowance in the case of alcohol and tobacco taxes

(a) Conditions 
No credit or refund shall be allowed or made, in pursuance of a court decision or otherwise, of any amount paid or collected as an alcohol or tobacco tax unless the claimant establishes (under regulations prescribed by the Secretary)
(1) that he bore the ultimate burden of the amount claimed; or
(2) that he has unconditionally repaid the amount claimed to the person who bore the ultimate burden of such amount; or
(3) that
(A)  the owner of the commodity furnished him the amount claimed for payment of the tax,
(B)  he has filed with the Secretary the written consent of such owner to the allowance to the claimant of the credit or refund, and
(C)  such owner satisfies the requirements of paragraph (1) or (2).
(b) Filing of claims 
No credit or refund of any amount to which subsection (a) applies shall be allowed or made unless a claim therefor has been filed by the person who paid the amount claimed, and unless such claim is filed within the time prescribed by law and in accordance with regulations prescribed by the Secretary. All evidence relied upon in support of such claim shall be clearly set forth and submitted with the claim.
(c) Application of section 
This section shall apply only if the credit or refund is claimed on the grounds that an amount of alcohol or tobacco tax was assessed or collected erroneously, illegally, without authority, or in any manner wrongfully, or on the grounds that such amount was excessive. This section shall not apply to
(1) any claim for drawback, and
(2) any claim made in accordance with any law expressly providing for credit or refund where a commodity is withdrawn from the market, returned to bond, or lost or destroyed.
(d) Meaning of terms 
For purposes of this section
(1) Alcohol or tobacco tax 
The term alcohol or tobacco tax means
(A) any tax imposed by chapter 51 (other than part II of subchapter A, relating to occupational taxes) or by chapter 52 or by any corresponding provision of prior internal revenue laws, and
(B) in the case of any commodity of a kind subject to a tax described in subparagraph (A), any tax equal to any such tax, any additional tax, or any floor stocks tax.
(2) Tax 
The term tax includes a tax and an exaction denominated a tax, and any penalty, addition to tax, additional amount, or interest applicable to any such tax.
(3) Ultimate burden 
The claimant shall be treated as having borne the ultimate burden of an amount of an alcohol or tobacco tax for purposes of subsection (a)(1), and the owner referred to in subsection (a)(3) shall be treated as having borne such burden for purposes of such subsection, only if
(A) he has not, directly or indirectly, been relieved of such burden or shifted such burden to any other person,
(B) no understanding or agreement exists for any such relief or shifting, and
(C) if he has neither sold nor contracted to sell the commodities involved in such claim, he agrees that there will be no such relief or shifting, and furnishes such bond as the Secretary may require to insure faithful compliance with his agreement.

26 USC 6424 - Repealed. Pub. L. 97424, title V, 515(b)(5), Jan. 6, 1983, 96 Stat. 2181]

Section, added Pub. L. 89–44, title II, § 202(b), June 21, 1965, 79 Stat. 137; amended Pub. L. 91–258, title II, § 207(b), May 21, 1970, 84 Stat. 248; Pub. L. 94–455, title XIX, § 1906(a)(30), (b)(13)(A), Oct. 4, 1976, 90 Stat. 1828, 1834; Pub. L. 95–618, title II, §§ 222(a)(3), 233 (b)(1), (2)(A), Nov. 9, 1978, 92 Stat. 3187, 3191; Pub. L. 97–473, title II, § 202(b)(13), Jan. 14, 1983, 96 Stat. 2610, had provided for payments by the Secretary of an amount equal to 6 cents for each gallon of lubricating oil used in a qualified business use or in a qualified bus to certain ultimate purchasers of the lubricating oil.

26 USC 6425 - Adjustment of overpayment of estimated income tax by corporation

(a) Application of adjustment 

(1) Time for filing 
A corporation may, after the close of the taxable year and on or before the 15th day of the third month thereafter, and before the day on which it files a return for such taxable year, file an application for an adjustment of an overpayment by it of estimated income tax for such taxable year. An application under this subsection shall not constitute a claim for credit or refund.
(2) Form of application, etc. 
An application under this subsection shall be verified in the manner prescribed by section 6065 in the case of a return of the taxpayer, and shall be filed in the manner and form required by regulations prescribed by the Secretary. The application shall set forth
(A) the estimated income tax paid by the corporation during the taxable year,
(B) the amount which, at the time of filing the application, the corporation estimates as its income tax liability for the taxable year,
(C) the amount of the adjustment, and
(D) such other information for purposes of carrying out the provisions of this section as may be required by such regulations.
(b) Allowance of adjustment 

(1) Limited examination of application 
Within a period of 45 days from the date on which an application for an adjustment is filed under subsection (a), the Secretary shall make, to the extent he deems practicable in such period, a limited examination of the application to discover omissions and errors therein, and shall determine the amount of the adjustment upon the basis of the application and the examination; except that the Secretary may disallow, without further action, any application which he finds contains material omissions or errors which he deems cannot be corrected within such 45 days.
(2) Adjustment credited or refunded 
The Secretary, within the 45-day period referred to in paragraph (1), may credit the amount of the adjustment against any liability in respect of an internal revenue tax on the part of the corporation and shall refund the remainder to the corporation.
(3) Limitation 
No application under this section shall be allowed unless the amount of the adjustment equals or exceeds
(A)  10 percent of the amount estimated by the corporation on its application as its income tax liability for the taxable year, and
(B)  $500.
(4) Effect of adjustment 
For purposes of this title (other than section 6655), any adjustment under this section shall be treated as a reduction, in the estimated income tax paid, made on the day the credit is allowed or the refund is paid.
(c) Definitions 
For purposes of this section and section 6655 (h) (relating to excessive adjustment)
(1) The term income tax liability means the excess of
(A) The sum of
(i) the tax imposed by section 11 or 1201 (a), or subchapter L of chapter 1, whichever is applicable,
(ii) the tax imposed by section 55, plus
(iii) the tax imposed by section 59A, over
(B) the credits against tax provided by part IV of subchapter A of chapter 1.
(2) The amount of an adjustment under this section is equal to the excess of
(A) the estimated income tax paid by the corporation during the taxable year, over
(B) the amount which, at the time of filing the application, the corporation estimates as its income tax liability for the taxable year.
(d) Consolidated returns 
If the corporation seeking an adjustment under this section paid its estimated income tax on a consolidated basis or expects to make a consolidated return for the taxable year, this section shall apply only to such extent and subject to such conditions, limitations, and exceptions as the Secretary may by regulations prescribe.

26 USC 6426 - Credit for alcohol fuel, biodiesel, and alternative fuel mixtures

(a) Allowance of credits 
There shall be allowed as a credit
(1) against the tax imposed by section 4081 an amount equal to the sum of the credits described in subsections (b), (c), and (e), and
(2) against the tax imposed by section 4041 an amount equal to the sum of the credits described in subsection (d).

No credit shall be allowed in the case of the credits described in subsections (d) and (e) unless the taxpayer is registered under section 4101.

(b) Alcohol fuel mixture credit 

(1) In general 
For purposes of this section, the alcohol fuel mixture credit is the product of the applicable amount and the number of gallons of alcohol used by the taxpayer in producing any alcohol fuel mixture for sale or use in a trade or business of the taxpayer.
(2) Applicable amount 
For purposes of this subsection
(A) In general 
Except as provided in subparagraph (B), the applicable amount is 51 cents.
(B) Mixtures not containing ethanol 
In the case of an alcohol fuel mixture in which none of the alcohol consists of ethanol, the applicable amount is 60 cents.
(3) Alcohol fuel mixture 
For purposes of this subsection, the term alcohol fuel mixture means a mixture of alcohol and a taxable fuel which
(A) is sold by the taxpayer producing such mixture to any person for use as a fuel, or
(B) is used as a fuel by the taxpayer producing such mixture.

For purposes of subparagraph (A), a mixture produced by any person at a refinery prior to a taxable event which includes ethyl tertiary butyl ether or other ethers produced from alcohol shall be treated as sold at the time of its removal from the refinery (and only at such time) to another person for use as a fuel.

(4) Other definitions 
For purposes of this subsection
(A) Alcohol 
The term alcohol includes methanol and ethanol but does not include
(i) alcohol produced from petroleum, natural gas, or coal (including peat), or
(ii) alcohol with a proof of less than 190 (determined without regard to any added denaturants).

Such term also includes an alcohol gallon equivalent of ethyl tertiary butyl ether or other ethers produced from such alcohol.

(B) Taxable fuel 
The term taxable fuel has the meaning given such term by section 4083 (a)(1).
(5) Termination 
This subsection shall not apply to any sale, use, or removal for any period after December 31, 2010.
(c) Biodiesel mixture credit 

(1) In general 
For purposes of this section, the biodiesel mixture credit is the product of the applicable amount and the number of gallons of biodiesel used by the taxpayer in producing any biodiesel mixture for sale or use in a trade or business of the taxpayer.
(2) Applicable amount 
For purposes of this subsection
(A) In general 
Except as provided in subparagraph (B), the applicable amount is 50 cents.
(B) Amount for agri-biodiesel 
In the case of any biodiesel which is agri-biodiesel, the applicable amount is $1.00.
(3) Biodiesel mixture 
For purposes of this section, the term biodiesel mixture means a mixture of biodiesel and diesel fuel (as defined in section 4083 (a)(3)), determined without regard to any use of kerosene, which
(A) is sold by the taxpayer producing such mixture to any person for use as a fuel, or
(B) is used as a fuel by the taxpayer producing such mixture.
(4) Certification for biodiesel 
No credit shall be allowed under this subsection unless the taxpayer obtains a certification (in such form and manner as prescribed by the Secretary) from the producer of the biodiesel which identifies the product produced and the percentage of biodiesel and agri-biodiesel in the product.
(5) Other definitions 
Any term used in this subsection which is also used in section 40A shall have the meaning given such term by section 40A.
(6) Termination 
This subsection shall not apply to any sale, use, or removal for any period after December 31, 2008.
(d) Alternative fuel credit 

(1) In general 
For purposes of this section, the alternative fuel credit is the product of 50 cents and the number of gallons of an alternative fuel or gasoline gallon equivalents of a nonliquid alternative fuel sold by the taxpayer for use as a fuel in a motor vehicle or motorboat, or so used by the taxpayer.
(2) Alternative fuel 
For purposes of this section, the term alternative fuel means
(A) liquefied petroleum gas,
(B) P Series Fuels (as defined by the Secretary of Energy under section 13211 (2) of title 42, United States Code),
(C) compressed or liquefied natural gas,
(D) liquefied hydrogen,
(E) any liquid fuel derived from coal (including peat) through the Fischer-Tropsch process, and
(F) liquid fuel derived from biomass (as defined in section 45K (c)(3)).

Such term does not include ethanol, methanol, or biodiesel.

(3) Gasoline gallon equivalent 
For purposes of this subsection, the term gasoline gallon equivalent means, with respect to any nonliquid alternative fuel, the amount of such fuel having a Btu content of 124,800 (higher heating value).
(4) Termination 
This subsection shall not apply to any sale or use for any period after September 30, 2009 (September 30, 2014, in the case of any sale or use involving liquefied hydrogen).
(e) Alternative fuel mixture credit 

(1) In general 
For purposes of this section, the alternative fuel mixture credit is the product of 50 cents and the number of gallons of alternative fuel used by the taxpayer in producing any alternative fuel mixture for sale or use in a trade or business of the taxpayer.
(2) Alternative fuel mixture 
For purposes of this section, the term alternative fuel mixture means a mixture of alternative fuel and taxable fuel (as defined in subparagraph (A), (B), or (C) of section 4083 (a)(1)) which
(A) is sold by the taxpayer producing such mixture to any person for use as fuel, or
(B) is used as a fuel by the taxpayer producing such mixture.
(3) Termination 
This subsection shall not apply to any sale or use for any period after September 30, 2009 (September 30, 2014, in the case of any sale or use involving liquefied hydrogen).
(f) Mixture not used as a fuel, etc. 

(1) Imposition of tax 
If
(A) any credit was determined under this section with respect to alcohol or biodiesel used in the production of any alcohol fuel mixture or biodiesel mixture, respectively, and
(B) any person
(i) separates the alcohol or biodiesel from the mixture, or
(ii) without separation, uses the mixture other than as a fuel,

then there is hereby imposed on such person a tax equal to the product of the applicable amount and the number of gallons of such alcohol or biodiesel.

(2) Applicable laws 
All provisions of law, including penalties, shall, insofar as applicable and not inconsistent with this section, apply in respect of any tax imposed under paragraph (1) as if such tax were imposed by section 4081 and not by this section.
(g) Coordination with exemption from excise tax 
Rules similar to the rules under section 40 (c) shall apply for purposes of this section.
(h) Denial of double benefit 
No credit shall be determined under subsection (d) or (e) with respect to any fuel with respect to which credit may be determined under subsection (b) or (c) or under section 40 or 40A.

26 USC 6427 - Fuels not used for taxable purposes

(a) Nontaxable uses 
Except as provided in subsection (k), if tax has been imposed under paragraph (2) or (3) of section 4041 (a) or section 4041 (c) on the sale of any fuel and the purchaser uses such fuel other than for the use for which sold, or resells such fuel, the Secretary shall pay (without interest) to him an amount equal to
(1) the amount of tax imposed on the sale of the fuel to him, reduced by
(2) if he uses the fuel, the amount of tax which would have been imposed under section 4041 on such use if no tax under section 4041 had been imposed on the sale of the fuel.
(b) Intercity, local, or school buses 

(1) Allowance 
Except as otherwise provided in this subsection and subsection (k), if any fuel other than gasoline (as defined in section 4083 (a)) on the sale of which tax was imposed by section 4041 (a) or 4081 is used in an automobile bus while engaged in
(A) furnishing (for compensation) passenger land transportation available to the general public, or
(B) the transportation of students and employees of schools (as defined in the last sentence of section 4221 (d)(7)(C)),

the Secretary shall pay (without interest) to the ultimate purchaser of such fuel an amount equal to the product of the number of gallons of such fuel so used multiplied by the rate at which tax was imposed on such fuel by section 4041 (a) or 4081, as the case may be.

(2) Reduction in refund in certain cases 

(A) In general 
Except as provided in subparagraphs (B) and (C), the rate of tax taken into account under paragraph (1) shall be 7.4 cents per gallon less than the aggregate rate at which tax was imposed on such fuel by section 4041 (a) or 4081, as the case may be.
(B) Exception for school bus transportation 
Subparagraph (A) shall not apply to fuel used in an automobile bus while engaged in the transportation described in paragraph (1)(B).
(C) Exception for certain intracity transportation 
Subparagraph (A) shall not apply to fuel used in any automobile bus while engaged in furnishing (for compensation) intracity passenger land transportation
(i) which is available to the general public, and
(ii) which is scheduled and along regular routes,

but only if such bus is a qualified local bus.

(D) Qualified local bus 
For purposes of this paragraph, the term qualified local bus means any local bus
(i) which has a seating capacity of at least 20 adults (not including the driver), and
(ii) which is under contract (or is receiving more than a nominal subsidy) from any State or local government (as defined in section 4221 (d)) to furnish such transportation.
(3) Limitation in case of nonscheduled intercity or local buses 
Paragraph (1)(A) shall not apply in respect of fuel used in any automobile bus while engaged in furnishing transportation which is not scheduled and not along regular routes unless the seating capacity of such bus is at least 20 adults (not including the driver).
(4) Refunds for use of diesel fuel in certain intercity buses 
With respect to any fuel to which paragraph (2)(A) applies, if the ultimate purchaser of such fuel waives (at such time and in such form and manner as the Secretary shall prescribe) the right to payment under paragraph (1) and assigns such right to the ultimate vendor, then the Secretary shall pay the amount which would be paid under paragraph (1) to such ultimate vendor, but only if such ultimate vendor
(A) is registered under section 4101, and
(B) meets the requirements of subparagraph (A), (B), or (D) of section 6416 (a)(1).
(c) Use for farming purposes 
Except as provided in subsection (k), if any fuel on the sale of which tax was imposed under paragraph (2) or (3) of section 4041 (a) or section 4041 (c) is used on a farm for farming purposes (within the meaning of section 6420 (c)), the Secretary shall pay (without interest) to the purchaser an amount equal to the amount of the tax imposed on the sale of the fuel. For purposes of this subsection, if fuel is used on a farm by any person other than the owner, tenant, or operator of such farm, the rules of paragraph (4) of section 6420 (c) shall be applied (except that liquid taxable under section 4041 shall be substituted for gasoline each place it appears in such paragraph (4)).
(d) Use by certain aircraft museums or in certain other aircraft uses 
Except as provided in subsection (k), if
(1) any gasoline on which tax was imposed by section 4081, or
(2) any fuel on the sale of which tax was imposed under section 4041,

is used by an aircraft museum (as defined in section 4041 (h)(2)) in an aircraft or vehicle owned by such museum and used exclusively for purposes set forth in section 4041 (h)(2)(C), or is used in a helicopter or a fixed-wing aircraft for a purpose described in section 4041 (l), the Secretary shall pay (without interest) to the ultimate purchaser of such gasoline or fuel an amount equal to the aggregate amount of the tax imposed on such gasoline or fuel.

(e) Alcohol, biodiesel, or alternative fuel 
Except as provided in subsection (k)
(1) Used to produce a mixture 
If any person produces a mixture described in section 6426 in such persons trade or business, the Secretary shall pay (without interest) to such person an amount equal to the alcohol fuel mixture credit or the biodiesel mixture credit or the alternative fuel mixture credit with respect to such mixture.
(2) Alternative fuel 
If any person sells or uses an alternative fuel (as defined in section 6426 (d)(2)) for a purpose described in section 6426 (d)(1) in such persons trade or business, the Secretary shall pay (without interest) to such person an amount equal to the alternative fuel credit with respect to such fuel.
(3) Coordination with other repayment provisions 
No amount shall be payable under paragraph (1) or (2) with respect to any mixture or alternative fuel with respect to which an amount is allowed as a credit under section 6426.
(4) Registration requirement for alternative fuels 
The Secretary shall not make any payment under this subsection to any person with respect to any alternative fuel credit or alternative fuel mixture credit unless the person is registered under section 4101.
(5) Termination 
This subsection shall not apply with respect to
(A) any alcohol fuel mixture (as defined in section 6426 (b)(3)) sold or used after December 31, 2010,
(B) any biodiesel mixture (as defined in section 6426 (c)(3)) sold or used after December 31, 2008,
(C) except as provided in subparagraph (D), any alternative fuel or alternative fuel mixture (as defined in subsection (d)(2) or (e)(3) of section 6426) sold or used after September 30, 2009, and
(D) any alternative fuel or alternative fuel mixture (as so defined) involving liquefied hydrogen sold or used after September 30, 2014.
[(f) Repealed. Pub. L. 109–59, title XI, § 11151(a)(1), Aug. 10, 2005, 119 Stat. 1968] 
[(g) Repealed. Pub. L. 104–188, title I, § 1606(a), Aug. 20, 1996, 110 Stat. 1839] 
(h) Blend stocks not used for producing taxable fuel 

(1) Gasoline blend stocks or additives not used for producing gasoline 
Except as provided in subsection (k), if any gasoline blend stock or additive (within the meaning of section 4083 (a)(2)) is not used by any person to produce gasoline and such person establishes that the ultimate use of such gasoline blend stock or additive is not to produce gasoline, the Secretary shall pay (without interest) to such person an amount equal to the aggregate amount of the tax imposed on such person with respect to such gasoline blend stock or additive.
(2) Diesel fuel blend stocks or additives not used for producing diesel 
Except as provided in subsection (k), if any diesel fuel blend stock is not used by any person to produce diesel fuel and such person establishes that the ultimate use of such diesel fuel blend stock is not to produce diesel fuel, the Secretary shall pay (without interest) to such person an amount equal to the aggregate amount of the tax imposed on such person with respect to such diesel fuel blend stock.
(i) Time for filing claims; period covered 

(1) General rule 
Except as otherwise provided in this subsection, not more than one claim may be filed under subsection (a), (b), (c), (d), (h), (l), (m), or (o) by any person with respect to fuel used during his taxable year; and no claim shall be allowed under this paragraph with respect to fuel used during any taxable year unless filed by the purchaser not later than the time prescribed by law for filing a claim for credit or refund of overpayment of income tax for such taxable year. For purposes of this paragraph, a persons taxable year shall be his taxable year for purposes of subtitle A.
(2) Exceptions 

(A) In general 
If, at the close of any quarter of the taxable year of any person, at least $750 is payable in the aggregate under subsections (a), (b), (d), (h), (l), (m), and (o) of this section and section 6421 to such person with respect to fuel used during
(i) such quarter, or
(ii) any prior quarter (for which no other claim has been filed) during such taxable year,

a claim may be filed under this section with respect to such fuel.

(B) Time for filing claim 
No claim filed under this paragraph shall be allowed unless filed during the first quarter following the last quarter included in the claim.
(C) Nonapplication of paragraph 
This paragraph shall not apply to any fuel used solely in any off-highway business use described in section 6421 (e)(2)(C).
(3) Special rule for mixture credits and the alternative fuel credit 

(A) In general 
A claim may be filed under subsection (e)(1) by any person with respect to a mixture described in section 6426 or under subsection (e)(2) by any person with respect to an alternative fuel (as defined in section 6426 (d)(2)) for any period
(i) for which $200 or more is payable under such subsection (e)(1) or (e)(2), and
(ii) which is not less than 1 week.

In the case of an electronic claim, this subparagraph shall be applied without regard to clause (i).

(B) Payment of claim 
Notwithstanding subsection (e)(1) or (e)(2), if the Secretary has not paid pursuant to a claim filed under this section within 45 days of the date of the filing of such claim (20 days in the case of an electronic claim), the claim shall be paid with interest from such date determined by using the overpayment rate and method under section 6621.
(C) Time for filing claim 
No claim filed under this paragraph shall be allowed unless filed on or before the last day of the first quarter following the earliest quarter included in the claim.
(4) Special rule for vendor refunds 

(A) In general 
A claim may be filed under paragraph (4)(C) or (5) of subsection (l) by any person with respect to fuel sold by such person for any period
(i) for which $200 or more ($100 or more in the case of kerosene) is payable under paragraph (4)(C) or (5) of subsection (l), and
(ii) which is not less than 1 week.

Notwithstanding subsection (l)(1), paragraph (3)(B) shall apply to claims filed under subsections (b)(4), (l)(4)(C)(ii), and (l)(5).

(B) Time for filing claim 
No claim filed under this paragraph shall be allowed unless filed on or before the last day of the first quarter following the earliest quarter included in the claim.
(j) Applicable laws 

(1) In general 
All provisions of law, including penalties, applicable in respect of the taxes imposed by sections 4041 and 4081 shall, insofar as applicable and not inconsistent with this section, apply in respect of the payments provided for in this section to the same extent as if such payments constituted refunds of overpayments of the tax so imposed.
(2) Examination of books and witnesses 
For the purpose of ascertaining the correctness of any claim made under this section, or the correctness of any payment made in respect of any such claim, the Secretary shall have the authority granted by paragraphs (1), (2), and (3) of section 7602 (a) (relating to examination of books and witnesses) as if the claimant were the person liable for tax.
(k) Income tax credit in lieu of payment 

(1) Persons not subject to income tax 
Payment shall be made under this section only to
(A) the United States or an agency or instrumentality thereof, a State, a political subdivision of a State, or any agency or instrumentality of one or more States or political subdivisions, or
(B) an organization exempt from tax under section 501 (a) (other than an organization required to make a return of the tax imposed under subtitle A for its taxable year).
(2) Exception 
Paragraph (1) shall not apply to a payment of a claim filed under paragraph (2), (3), or (4) of subsection (i).
(3) Allowance of credit against income tax 
For allowances of credit against the income tax imposed by subtitle A for fuel used or resold by the purchaser, see section 34.
(l) Nontaxable uses of diesel fuel and kerosene 

(1) In general 
Except as otherwise provided in this subsection and in subsection (k), if any diesel fuel or kerosene on which tax has been imposed by section 4041 or 4081 is used by any person in a nontaxable use, the Secretary shall pay (without interest) to the ultimate purchaser of such fuel an amount equal to the aggregate amount of tax imposed on such fuel under section 4041 or 4081, as the case may be, reduced by any payment made to the ultimate vendor under paragraph (4)(C)(i).
(2) Nontaxable use 
For purposes of this subsection, the term nontaxable use means any use which is exempt from the tax imposed by section 4041 (a)(1) other than by reason of a prior imposition of tax.
(3) Refund of certain taxes on fuel used in diesel-powered trains 
For purposes of this subsection, the term nontaxable use includes fuel used in a diesel-powered train. The preceding sentence shall not apply with respect to
(A) the Leaking Underground Storage Tank Trust Fund financing rate under sections 4041 and 4081, and
(B) so much of the rate specified in section 4081 (a)(2)(A) as does not exceed the rate applicable under section 4041 (a)(1)(C)(ii).

The preceding sentence shall not apply in the case of fuel sold for exclusive use by a State or any political subdivision thereof.

(4) Refunds for kerosene used in aviation 

(A) Kerosene used in commercial aviation 
In the case of kerosene used in commercial aviation (as defined in section 4083 (b)) (other than supplies for vessels or aircraft within the meaning of section 4221 (d)(3)), paragraph (1) shall not apply to so much of the tax imposed by section 4041 or 4081, as the case may be, as is attributable to
(i) the Leaking Underground Storage Tank Trust Fund financing rate imposed by such section, and
(ii) so much of the rate of tax specified in section 4041 (c) or 4081 (a)(2)(A)(iii), as the case may be, as does not exceed 4.3 cents per gallon.
(B) Kerosene used in noncommercial aviation 
In the case of kerosene used in aviation that is not commercial aviation (as so defined) (other than any use which is exempt from the tax imposed by section 4041 (c) other than by reason of a prior imposition of tax), paragraph (1) shall not apply to
(i) any tax imposed by subsection (c) or (d)(2) of section 4041, and
(ii) so much of the tax imposed by section 4081 as is attributable to
(I) the Leaking Underground Storage Tank Trust Fund financing rate imposed by such section, and
(II) so much of the rate of tax specified in section 4081 (a)(2)(A)(iii) as does not exceed the rate specified in section 4081 (a)(2)(C)(ii).
(C) Payments to ultimate, registered vendor 

(i) In general With respect to any kerosene used in aviation (other than kerosene described in clause (ii) or kerosene to which paragraph (5) applies), if the ultimate purchaser of such kerosene waives (at such time and in such form and manner as the Secretary shall prescribe) the right to payment under paragraph (1) and assigns such right to the ultimate vendor, then the Secretary shall pay the amount which would be paid under paragraph (1) to such ultimate vendor, but only if such ultimate vendor
(I) is registered under section 4101, and
(II) meets the requirements of subparagraph (A), (B), or (D) of section 6416 (a)(1).
(ii) Payments for kerosene used in noncommercial aviation The amount which would be paid under paragraph (1) with respect to any kerosene to which subparagraph (B) applies shall be paid only to the ultimate vendor of such kerosene. A payment shall be made to such vendor if such vendor
(I) is registered under section 4101, and
(II) meets the requirements of subparagraph (A), (B), or (D) of section 6416 (a)(1).
(5) Registered vendors to administer claims for refund of diesel fuel or kerosene sold to State and local governments 

(A) In general 
Paragraph (1) shall not apply to diesel fuel or kerosene used by a State or local government.
(B) Sales of kerosene not for use in motor fuel 
Paragraph (1) shall not apply to kerosene (other than kerosene used in aviation) sold by a vendor
(i) for any use if such sale is from a pump which (as determined under regulations prescribed by the Secretary) is not suitable for use in fueling any diesel-powered highway vehicle or train, or
(ii) to the extent provided by the Secretary, for blending with heating oil to be used during periods of extreme or unseasonable cold.
(C) Payment to ultimate, registered vendor 
Except as provided in subparagraph (D), the amount which would (but for subparagraph (A) or (B)) have been paid under paragraph (1) with respect to any fuel shall be paid to the ultimate vendor of such fuel, if such vendor
(i) is registered under section 4101, and
(ii) meets the requirements of subparagraph (A), (B), or (D) of section 6416 (a)(1).
(D) Credit card issuer 
For purposes of this paragraph, if the purchase of any fuel described in subparagraph (A) (determined without regard to the registration status of the ultimate vendor) is made by means of a credit card issued to the ultimate purchaser, the Secretary shall pay to the person extending the credit to the ultimate purchaser the amount which would have been paid under paragraph (1) (but for subparagraph (A)), but only if such person meets the requirements of clauses (i), (ii), and (iii) of section 6416 (a)(4)(B). If such clause (i), (ii), or (iii) is not met by such person extending the credit to the ultimate purchaser, then such person shall collect an amount equal to the tax from the ultimate purchaser and only such ultimate purchaser may claim such amount.
(m) Diesel fuel used to produce emulsion 

(1) In general 
Except as provided in subsection (k), if any diesel fuel on which tax was imposed by section 4081 at the regular tax rate is used by any person in producing an emulsion described in section 4081 (a)(2)(D) which is sold or used in such persons trade or business, the Secretary shall pay (without interest) to such person an amount equal to the excess of the regular tax rate over the incentive tax rate with respect to such fuel.
(2) Definitions 
For purposes of paragraph (1)
(A) Regular tax rate 
The term regular tax rate means the aggregate rate of tax imposed by section 4081 determined without regard to section 4081 (a)(2)(D).
(B) Incentive tax rate 
The term incentive tax rate means the aggregate rate of tax imposed by section 4081 determined with regard to section 4081 (a)(2)(D).
(n) Regulations 
The Secretary may by regulations prescribe the conditions, not inconsistent with the provisions of this section, under which payments may be made under this section.
(o) Payments for taxes imposed by section 4041 (d) 
For purposes of subsections (a), (b), and (c), the taxes imposed by section 4041 (d) shall be treated as imposed by section 4041 (a).
(p) Cross references 

(1) For civil penalty for excessive claims under this section, see section 6675.
(2) For fraud penalties, etc., see chapter 75 (section 7201 and following, relating to crimes, other offenses, and forfeitures).
(3) For treatment of an Indian tribal government as a State (and a subdivision of an Indian tribal government as a political subdivision of a State), see section 7871.

26 USC 6428 - Acceleration of 10 percent income tax rate bracket benefit for 2001

(a) In general 
In the case of an eligible individual, there shall be allowed as a credit against the tax imposed by chapter 1 for the taxpayers first taxable year beginning in 2001 an amount equal to 5 percent of so much of the taxpayers taxable income as does not exceed the initial bracket amount (as defined in section 1 (i)(1)(B)).
(b) Credit treated as nonrefundable personal credit 
For purposes of this title, the credit allowed under this section shall be treated as a credit allowable under subpart A of part IV of subchapter A of chapter 1.
(c) Eligible individual 
For purposes of this section, the term eligible individual means any individual other than
(1) any estate or trust,
(2) any nonresident alien individual, and
(3) any individual with respect to whom a deduction under section 151 is allowable to another taxpayer for a taxable year beginning in the calendar year in which the individuals taxable year begins.
(d) Coordination with advance refunds of credit 

(1) In general 
The amount of credit which would (but for this paragraph) be allowable under this section shall be reduced (but not below zero) by the aggregate refunds and credits made or allowed to the taxpayer under subsection (e). Any failure to so reduce the credit shall be treated as arising out of a mathematical or clerical error and assessed according to section 6213 (b)(1).
(2) Joint returns 
In the case of a refund or credit made or allowed under subsection (e) with respect to a joint return, half of such refund or credit shall be treated as having been made or allowed to each individual filing such return.
(e) Advance refunds of credit based on prior year data 

(1) In general 
Each individual who was an eligible individual for such individuals first taxable year beginning in 2000 shall be treated as having made a payment against the tax imposed by chapter 1 for such first taxable year in an amount equal to the advance refund amount for such taxable year.
(2) Advance refund amount 
For purposes of paragraph (1), the advance refund amount is the amount that would have been allowed as a credit under this section for such first taxable year if
(A) this section (other than subsections (b) and (d) and this subsection) had applied to such taxable year, and
(B) the credit for such taxable year were not allowed to exceed the excess (if any) of
(i) the sum of the regular tax liability (as defined in section 26 (b)) plus the tax imposed by section 55, over
(ii) the sum of the credits allowable under part IV of subchapter A of chapter 1 (other than the credits allowable under subpart C thereof, relating to refundable credits).
(3) Timing of payments 
In the case of any overpayment attributable to this subsection, the Secretary shall, subject to the provisions of this title, refund or credit such overpayment as rapidly as possible and, to the extent practicable, before October 1, 2001. No refund or credit shall be made or allowed under this subsection after December 31, 2001.
(4) No interest 
No interest shall be allowed on any overpayment attributable to this subsection.

26 USC 6429 - Advance payment of portion of increased child credit for 2003

(a) In general 
Each taxpayer who was allowed a credit under section 24 on the return for the taxpayers first taxable year beginning in 2002 shall be treated as having made a payment against the tax imposed by chapter 1 for such taxable year in an amount equal to the child tax credit refund amount (if any) for such taxable year.
(b) Child tax credit refund amount 
For purposes of this section, the child tax credit refund amount is the amount by which the aggregate credits allowed under part IV of subchapter A of chapter 1 for such first taxable year would have been increased if
(1) the per child amount under section 24 (a)(2) for such year were $1,000,
(2) only qualifying children (as defined in section 24(c)) of the taxpayer for such year who had not attained age 17 as of December 31, 2003, were taken into account, and
(3) section 24 (d)(1)(B)(ii) did not apply.
(c) Timing of payments 
In the case of any overpayment attributable to this section, the Secretary shall, subject to the provisions of this title, refund or credit such overpayment as rapidly as possible and, to the extent practicable, before October 1, 2003. No refund or credit shall be made or allowed under this section after December 31, 2003.
(d) Coordination with child tax credit 

(1) In general 
The amount of credit which would (but for this subsection and section 26) be allowed under section 24 for the taxpayers first taxable year beginning in 2003 shall be reduced (but not below zero) by the payments made to the taxpayer under this section. Any failure to so reduce the credit shall be treated as arising out of a mathematical or clerical error and assessed according to section 6213 (b)(1).
(2) Joint returns 
In the case of a payment under this section with respect to a joint return, half of such payment shall be treated as having been made to each individual filing such return.
(e) No interest 
No interest shall be allowed on any overpayment attributable to this section.

26 USC 6430 - Treatment of tax imposed at Leaking Underground Storage Tank Trust Fund financing rate

No refunds, credits, or payments shall be made under this subchapter for any tax imposed at the Leaking Underground Storage Tank Trust Fund financing rate, except in the case of fuels
(1) which are exempt from tax under section 4081 (a) by reason of section 4082 (f)(2),
(2) which are exempt from tax under section 4041 (d) by reason of the last sentence of paragraph (5) thereof, or
(3) with respect to which the rate increase under section 4081 (a)(2)(B) is zero by reason of section 4082 (e)(2).

TITLE 26 - US CODE - CHAPTER 66 - LIMITATIONS

Subchapter A - Limitations on Assessment and Collection

26 USC 6501 - Limitations on assessment and collection

(a) General rule 
Except as otherwise provided in this section, the amount of any tax imposed by this title shall be assessed within 3 years after the return was filed (whether or not such return was filed on or after the date prescribed) or, if the tax is payable by stamp, at any time after such tax became due and before the expiration of 3 years after the date on which any part of such tax was paid, and no proceeding in court without assessment for the collection of such tax shall be begun after the expiration of such period. For purposes of this chapter, the term return means the return required to be filed by the taxpayer (and does not include a return of any person from whom the taxpayer has received an item of income, gain, loss, deduction, or credit).
(b) Time return deemed filed 

(1) Early return 
For purposes of this section, a return of tax imposed by this title, except tax imposed by chapter 3, 21, or 24, filed before the last day prescribed by law or by regulations promulgated pursuant to law for the filing thereof, shall be considered as filed on such last day.
(2) Return of certain employment taxes and tax imposed by chapter 3 
For purposes of this section, if a return of tax imposed by chapter 3, 21, or 24 for any period ending with or within a calendar year is filed before April 15 of the succeeding calendar year, such return shall be considered filed on April 15 of such calendar year.
(3) Return executed by Secretary 
Notwithstanding the provisions of paragraph (2) of section 6020 (b), the execution of a return by the Secretary pursuant to the authority conferred by such section shall not start the running of the period of limitations on assessment and collection.
(4) Return of excise taxes 
For purposes of this section, the filing of a return for a specified period on which an entry has been made with respect to a tax imposed under a provision of subtitle D (including a return on which an entry has been made showing no liability for such tax for such period) shall constitute the filing of a return of all amounts of such tax which, if properly paid, would be required to be reported on such return for such period.
(c) Exceptions 

(1) False return 
In the case of a false or fraudulent return with the intent to evade tax, the tax may be assessed, or a proceeding in court for collection of such tax may be begun without assessment, at any time.
(2) Willful attempt to evade tax 
In case of a willful attempt in any manner to defeat or evade tax imposed by this title (other than tax imposed by subtitle A or B), the tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time.
(3) No return 
In the case of failure to file a return, the tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time.
(4) Extension by agreement 

(A) In general 
Where, before the expiration of the time prescribed in this section for the assessment of any tax imposed by this title, except the estate tax provided in chapter 11, both the Secretary and the taxpayer have consented in writing to its assessment after such time, the tax may be assessed at any time prior to the expiration of the period agreed upon. The period so agreed upon may be extended by subsequent agreements in writing made before the expiration of the period previously agreed upon.
(B) Notice to taxpayer of right to refuse or limit extension 
The Secretary shall notify the taxpayer of the taxpayers right to refuse to extend the period of limitations, or to limit such extension to particular issues or to a particular period of time, on each occasion when the taxpayer is requested to provide such consent.
(5) Tax resulting from changes in certain income tax or estate tax credits 
For special rules applicable in cases where the adjustment of certain taxes allowed as a credit against income taxes or estate taxes results in additional tax, see section 905 (c) (relating to the foreign tax credit for income tax purposes) and section 2016 (relating to taxes of foreign countries, States, etc., claimed as credit against estate taxes).
(6) Termination of private foundation status 
In the case of a tax on termination of private foundation status under section 507, such tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time.
(7) Special rule for certain amended returns 
Where, within the 60-day period ending on the day on which the time prescribed in this section for the assessment of any tax imposed by subtitle A for any taxable year would otherwise expire, the Secretary receives a written document signed by the taxpayer showing that the taxpayer owes an additional amount of such tax for such taxable year, the period for the assessment of such additional amount shall not expire before the day 60 days after the day on which the Secretary receives such document.
(8) Failure to notify Secretary of certain foreign transfers 
In the case of any information which is required to be reported to the Secretary under section 6038, 6038A, 6038B, 6046, 6046A, or 6048, the time for assessment of any tax imposed by this title with respect to any event or period to which such information relates shall not expire before the date which is 3 years after the date on which the Secretary is furnished the information required to be reported under such section.
(9) Gift tax on certain gifts not shown on return 
If any gift of property the value of which (or any increase in taxable gifts required under section 2701 (d) which) is required to be shown on a return of tax imposed by chapter 12 (without regard to section 2503 (b)), and is not shown on such return, any tax imposed by chapter 12 on such gift may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time. The preceding sentence shall not apply to any item which is disclosed in such return, or in a statement attached to the return, in a manner adequate to apprise the Secretary of the nature of such item.
(10) Listed transactions 
If a taxpayer fails to include on any return or statement for any taxable year any information with respect to a listed transaction (as defined in section 6707A (c)(2)) which is required under section 6011 to be included with such return or statement, the time for assessment of any tax imposed by this title with respect to such transaction shall not expire before the date which is 1 year after the earlier of
(A) the date on which the Secretary is furnished the information so required, or
(B) the date that a material advisor meets the requirements of section 6112 with respect to a request by the Secretary under section 6112 (b) relating to such transaction with respect to such taxpayer.
(d) Request for prompt assessment 
Except as otherwise provided in subsection (c), (e), or (f), in the case of any tax (other than the tax imposed by chapter 11 of subtitle B, relating to estate taxes) for which return is required in the case of a decedent, or by his estate during the period of administration, or by a corporation, the tax shall be assessed, and any proceeding in court without assessment for the collection of such tax shall be begun, within 18 months after written request therefor (filed after the return is made and filed in such manner and such form as may be prescribed by regulations of the Secretary) by the executor, administrator, or other fiduciary representing the estate of such decedent, or by the corporation, but not after the expiration of 3 years after the return was filed. This subsection shall not apply in the case of a corporation unless
(1) 
(A) such written request notifies the Secretary that the corporation contemplates dissolution at or before the expiration of such 18-month period,
(B)  the dissolution is in good faith begun before the expiration of such 18-month period, and
(C)  the dissolution is completed;
(2) 
(A) such written request notifies the Secretary that a dissolution has in good faith been begun, and
(B)  the dissolution is completed; or
(3) a dissolution has been completed at the time such written request is made.
(e) Substantial omission of items 
Except as otherwise provided in subsection (c)
(1) Income taxes 
In the case of any tax imposed by subtitle A
(A) General rule 
If the taxpayer omits from gross income an amount properly includible therein which is in excess of 25 percent of the amount of gross income stated in the return, the tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time within 6 years after the return was filed. For purposes of this subparagraph
(i) In the case of a trade or business, the term gross income means the total of the amounts received or accrued from the sale of goods or services (if such amounts are required to be shown on the return) prior to diminution by the cost of such sales or services; and
(ii) In determining the amount omitted from gross income, there shall not be taken into account any amount which is omitted from gross income stated in the return if such amount is disclosed in the return, or in a statement attached to the return, in a manner adequate to apprise the Secretary of the nature and amount of such item.
(B) Constructive dividends 
If the taxpayer omits from gross income an amount properly includible therein under section 951 (a), the tax may be assessed, or a proceeding in court for the collection of such tax may be done without assessing, at any time within 6 years after the return was filed.
(2) Estate and gift taxes 
In the case of a return of estate tax under chapter 11 or a return of gift tax under chapter 12, if the taxpayer omits from the gross estate or from the total amount of the gifts made during the period for which the return was filed items includible in such gross estate or such total gifts, as the case may be, as exceed in amount 25 percent of the gross estate stated in the return or the total amount of gifts stated in the return, the tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time within 6 years after the return was filed. In determining the items omitted from the gross estate or the total gifts, there shall not be taken into account any item which is omitted from the gross estate or from the total gifts stated in the return if such item is disclosed in the return, or in a statement attached to the return, in a manner adequate to apprise the Secretary of the nature and amount of such item.
(3) Excise taxes 
In the case of a return of a tax imposed under a provision of subtitle D, if the return omits an amount of such tax properly includible thereon which exceeds 25 percent of the amount of such tax reported thereon, the tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time within 6 years after the return is filed. In determining the amount of tax omitted on a return, there shall not be taken into account any amount of tax imposed by chapter 41, 42, 43, or 44 which is omitted from the return if the transaction giving rise to such tax is disclosed in the return, or in a statement attached to the return, in a manner adequate to apprise the Secretary of the existence and nature of such item.
(f) Personal holding company tax 
If a corporation which is a personal holding company for any taxable year fails to file with its return under chapter 1 for such year a schedule setting forth
(1) the items of gross income and adjusted ordinary gross income, described in section 543, received by the corporation during such year, and
(2) the names and addresses of the individuals who owned, within the meaning of section 544 (relating to rules for determining stock ownership), at any time during the last half of such year more than 50 percent in value of the outstanding capital stock of the corporation,

the personal holding company tax for such year may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, at any time within 6 years after the return for such year was filed.

(g) Certain income tax returns of corporations 

(1) Trusts or partnerships 
If a taxpayer determines in good faith that it is a trust or partnership and files a return as such under subtitle A, and if such taxpayer is thereafter held to be a corporation for the taxable year for which the return is filed, such return shall be deemed the return of the corporation for purposes of this section.
(2) Exempt organizations 
If a taxpayer determines in good faith that it is an exempt organization and files a return as such under section 6033, and if such taxpayer is thereafter held to be a taxable organization for the taxable year for which the return is filed, such return shall be deemed the return of the organization for purposes of this section.
(3) DISC 
If a corporation determines in good faith that it is a DISC (as defined in section 992 (a)) and files a return as such under section 6011 (c)(2) and if such corporation is thereafter held to be a corporation which is not a DISC for the taxable year for which the return is filed, such return shall be deemed the return of a corporation which is not a DISC for purposes of this section.
(h) Net operating loss or capital loss carrybacks 
In the case of a deficiency attributable to the application to the taxpayer of a net operating loss carryback or a capital loss carryback (including deficiencies which may be assessed pursuant to the provisions of section 6213 (b)(3)), such deficiency may be assessed at any time before the expiration of the period within which a deficiency for the taxable year of the net operating loss or net capital loss which results in such carryback may be assessed.
(i) Foreign tax carrybacks 
In the case of a deficiency attributable to the application to the taxpayer of a carryback under section 904 (c) (relating to carryback and carryover of excess foreign taxes) or under section 907 (f) (relating to carryback and carryover of disallowed oil and gas extraction taxes), such deficiency may be assessed at any time before the expiration of one year after the expiration of the period within which a deficiency may be assessed for the taxable year of the excess taxes described in section 904 (c) or 907 (f) which result in such carryback.
(j) Certain credit carrybacks 

(1) In general 
In the case of a deficiency attributable to the application to the taxpayer of a credit carryback (including deficiencies which may be assessed pursuant to the provisions of section 6213 (b)(3)), such deficiency may be assessed at any time before the expiration of the period within which a deficiency for the taxable year of the unused credit which results in such carryback may be assessed, or with respect to any portion of a credit carryback from a taxable year attributable to a net operating loss carryback, capital loss carryback, or other credit carryback from a subsequent taxable year, at any time before the expiration of the period within which a deficiency for such subsequent taxable year may be assessed.
(2) Credit carryback defined 
For purposes of this subsection, the term credit carryback has the meaning given such term by section 6511 (d)(4)(C).
(k) Tentative carryback adjustment assessment period 
In a case where an amount has been applied, credited, or refunded under section 6411 (relating to tentative carryback and refund adjustments) by reason of a net operating loss carryback, a capital loss carryback, or a credit carryback (as defined in section 6511 (d)(4)(C)) to a prior taxable year, the period described in subsection (a) of this section for assessing a deficiency for such prior taxable year shall be extended to include the period described in subsection (h) or (j), whichever is applicable; except that the amount which may be assessed solely by reason of this subsection shall not exceed the amount so applied, credited, or refunded under section 6411, reduced by any amount which may be assessed solely by reason of subsection (h) or (j), as the case may be.
(l) Special rule for chapter 42 and similar taxes 

(1) In general 
For purposes of any tax imposed by section 4912, by chapter 42 (other than section 4940), or by section 4975, the return referred to in this section shall be the return filed by the private foundation, plan, trust, or other organization (as the case may be) for the year in which the act (or failure to act) giving rise to liability for such tax occurred. For purposes of section 4940, such return is the return filed by the private foundation for the taxable year for which the tax is imposed.
(2) Certain contributions to section 501 (c)(3) organizations 
In the case of a deficiency of tax of a private foundation making a contribution in the manner provided in section 4942 (g)(3) (relating to certain contributions to section 501 (c)(3) organizations) attributable to the failure of a section 501 (c)(3) organization to make the distribution prescribed by section 4942 (g)(3), such deficiency may be assessed at any time before the expiration of one year after the expiration of the period within which a deficiency may be assessed for the taxable year with respect to which the contribution was made.
(3) Certain set-asides described in section 4942 (g)(2) 
In the case of a deficiency attributable to the failure of an amount set aside by a private foundation for a specific project to be treated as a qualifying distribution under the provisions of section 4942 (g)(2)(B)(ii), such deficiency may be assessed at any time before the expiration of 2 years after the expiration of the period within which a deficiency may be assessed for the taxable year to which the amount set aside relates.
(m) Deficiencies attributable to election of certain credits 
The period for assessing a deficiency attributable to any election under section 30 (d)(4), 30B (h)(9), 30C (e)(5), 40 (f), 43, 45B, 45C (d)(4), 45H (g), or 51 (j) (or any revocation thereof) shall not expire before the date 1 year after the date on which the Secretary is notified of such election (or revocation).
(n) Cross references 

(1) For period of limitations for assessment and collection in the case of a joint income return filed after separate returns have been filed, see section 6013 (b)(3) and (4).
(2) For extension of period in the case of partnership items (as defined in section 6231 (a)(3)), see section 6229.
(3) For declaratory judgment relating to treatment of items other than partnership items with respect to an oversheltered return, see section 6234.

26 USC 6502 - Collection after assessment

(a) Length of period 
Where the assessment of any tax imposed by this title has been made within the period of limitation properly applicable thereto, such tax may be collected by levy or by a proceeding in court, but only if the levy is made or the proceeding begun
(1) within 10 years after the assessment of the tax, or
(2) if
(A) there is an installment agreement between the taxpayer and the Secretary, prior to the date which is 90 days after the expiration of any period for collection agreed upon in writing by the Secretary and the taxpayer at the time the installment agreement was entered into; or
(B) there is a release of levy under section 6343 after such 10-year period, prior to the expiration of any period for collection agreed upon in writing by the Secretary and the taxpayer before such release.

If a timely proceeding in court for the collection of a tax is commenced, the period during which such tax may be collected by levy shall be extended and shall not expire until the liability for the tax (or a judgment against the taxpayer arising from such liability) is satisfied or becomes unenforceable.

(b) Date when levy is considered made 
The date on which a levy on property or rights to property is made shall be the date on which the notice of seizure provided in section 6335 (a) is given.

26 USC 6503 - Suspension of running of period of limitation

(a) Issuance of statutory notice of deficiency 

(1) General rule 
The running of the period of limitations provided in section 6501 or 6502 (or section 6229, but only with respect to a deficiency described in paragraph (2)(A) or (3) of section 6230 (a)).[1] on the making of assessments or the collection by levy or a proceeding in court, in respect of any deficiency as defined in section 6211 (relating to income, estate, gift and certain excise taxes), shall (after the mailing of a notice under section 6212 (a)) be suspended for the period during which the Secretary is prohibited from making the assessment or from collecting by levy or a proceeding in court (and in any event, if a proceeding in respect of the deficiency is placed on the docket of the Tax Court, until the decision of the Tax Court becomes final), and for 60 days thereafter.
(2) Corporation joining in consolidated income tax return 
If a notice under section 6212 (a) in respect of a deficiency in tax imposed by subtitle A for any taxable year is mailed to a corporation, the suspension of the running of the period of limitations provided in paragraph (1) of this subsection shall apply in the case of corporations with which such corporation made a consolidated income tax return for such taxable year.
(b) Assets of taxpayer in control or custody of court 
The period of limitations on collection after assessment prescribed in section 6502 shall be suspended for the period the assets of the taxpayer are in the control or custody of the court in any proceeding before any court of the United States or of any State or of the District of Columbia, and for 6 months thereafter.
(c) Taxpayer outside United States 
The running of the period of limitations on collection after assessment prescribed in section 6502 shall be suspended for the period during which the taxpayer is outside the United States if such period of absence is for a continuous period of at least 6 months. If the preceding sentence applies and at the time of the taxpayers return to the United States the period of limitations on collection after assessment prescribed in section 6502 would expire before the expiration of 6 months from the date of his return, such period shall not expire before the expiration of such 6 months.
(d) Extensions of time for payment of estate tax 
The running of the period of limitation for collection of any tax imposed by chapter 11 shall be suspended for the period of any extension of time for payment granted under the provisions of section 6161 (a)(2) or (b)(2) or under the provisions of section 6163 or 6166.
(e) Extensions of time for payment of tax attributable to recoveries of foreign expropriation losses 
The running of the period of limitations for collection of the tax attributable to a recovery of a foreign expropriation loss (within the meaning of section 6167 (f)) shall be suspended for the period of any extension of time for payment under subsection (a) or (b) of section 6167.
(f) Wrongful seizure of or lien on property of third party 

(1) Wrongful seizure 
The running of the period under section 6502 shall be suspended for a period equal to the period from the date property (including money) of a third party is wrongfully seized or received by the Secretary to the date the Secretary returns property pursuant to section 6343 (b) or the date on which a judgment secured pursuant to section 7426 with respect to such property becomes final, and for 30 days thereafter. The running of such period shall be suspended under this paragraph only with respect to the amount of such assessment equal to the amount of money or the value of specific property returned.
(2) Wrongful lien 
In the case of any assessment for which a lien was made on any property, the running of the period under section 6502 shall be suspended for a period equal to the period beginning on the date any person becomes entitled to a certificate under section 6325 (b)(4) with respect to such property and ending on the date which is 30 days after the earlier of
(A) the earliest date on which the Secretary no longer holds any amount as a deposit or bond provided under section 6325 (b)(4) by reason of such deposit or bond being used to satisfy the unpaid tax or being refunded or released; or
(B) the date that the judgment secured under section 7426 (b)(5) becomes final.

The running of such period shall be suspended under this paragraph only with respect to the amount of such assessment equal to the value of the interest of the United States in the property plus interest, penalties, additions to the tax, and additional amounts attributable thereto.

(g) Suspension pending correction 
The running of the periods of limitations provided in sections 6501 and 6502 on the making of assessments or the collection by levy or a proceeding in court in respect of any tax imposed by chapter 42 or section 507, 4971, or 4975 shall be suspended for any period described in section 507 (g)(2) or during which the Secretary has extended the time for making correction under section 4963 (e).
(h) Cases under title 11 of the United States Code 
The running of the period of limitations provided in section 6501 or 6502 on the making of assessments or collection shall, in a case under title 11 of the United States Code, be suspended for the period during which the Secretary is prohibited by reason of such case from making the assessment or from collecting and
(1) for assessment, 60 days thereafter, and
(2) for collection, 6 months thereafter.
(i) Extension of time for payment of undistributed PFIC earnings tax liability 
The running of any period of limitations for collection of any amount of undistributed PFIC earnings tax liability (as defined in section 1294 (b)) shall be suspended for the period of any extension of time under section 1294 for payment of such amount.
(j) Extension in case of certain summonses 

(1) In general 
If any designated summons is issued by the Secretary to a corporation (or to any other person to whom the corporation has transferred records) with respect to any return of tax by such corporation for a taxable year (or other period) for which such corporation is being examined under the coordinated examination program (or any successor program) of the Internal Revenue Service, the running of any period of limitations provided in section 6501 on the assessment of such tax shall be suspended
(A) during any judicial enforcement period
(i) with respect to such summons, or
(ii) with respect to any other summons which is issued during the 30-day period which begins on the date on which such designated summons is issued and which relates to the same return as such designated summons, and
(B) if the court in any proceeding referred to in paragraph (3) requires any compliance with a summons referred to in subparagraph (A), during the 120-day period beginning with the 1st day after the close of the suspension under subparagraph (A).

If subparagraph (B) does not apply, such period shall in no event expire before the 60th day after the close of the suspension under subparagraph (A).

(2) Designated summons 
For purposes of this subsection
(A) In general 
The term designated summons means any summons issued for purposes of determining the amount of any tax imposed by this title if
(i) the issuance of such summons is preceded by a review of such issuance by the regional counsel of the Office of Chief Counsel for the region in which the examination of the corporation is being conducted,
(ii) such summons is issued at least 60 days before the day on which the period prescribed in section 6501 for the assessment of such tax expires (determined with regard to extensions), and
(iii) such summons clearly states that it is a designated summons for purposes of this subsection.
(B) Limitation 
A summons which relates to any return shall not be treated as a designated summons if a prior summons which relates to such return was treated as a designated summons for purposes of this subsection.
(3) Judicial enforcement period 
For purposes of this subsection, the term judicial enforcement period means, with respect to any summons, the period
(A) which begins on the day on which a court proceeding with respect to such summons is brought, and
(B) which ends on the day on which there is a final resolution as to the summoned persons response to such summons.
(k) Cross references 
For suspension in case of
(1) Deficiency dividends of a personal holding company, see section 547 (f).
(2) Receiverships, see subchapter B of chapter 70.
(3) Claims against transferees and fiduciaries, see chapter 71.
(4) Tax return preparers, see section 6694 (c)(3).
(5) Deficiency dividends in the case of a regulated investment company or a real estate investment trust, see section 860 (h).
[1] So in original.

26 USC 6504 - Cross references

For limitation period in case of
(1) Adjustments to accrued foreign taxes, see section 905 (c).
(2) Change of treatment with respect to itemized deductions where taxpayer and his spouse make separate returns, see section 63 (e)(3).
(3) Involuntary conversion of property, see section 1033 (a)(2)(C) and (D).
(4) Application by fiduciary for discharge from personal liability for estate tax, see section 2204.
(5) Insolvent banks and trust companies, see section 7507.
(6) Service in a combat zone, etc., see section 7508.
(7) Claims against transferees and fiduciaries, see chapter 71.
(8) Assessments to recover excessive amounts paid under section 6420 (relating to gasoline used on farms), 6421 (relating to gasoline used for certain nonhighway purposes or by local transit systems), or 6427 (relating to fuels not used for taxable purposes) and assessments of civil penalties under section 6675 for excessive claims under section 6420, 6421, or 6427, see section 6206.
(9) Assessment and collection of interest, see section 6601 (g).
(10) Assessment of civil penalties under section 6694 or 6695, see section 6696 (d)(1).
(11) Assessments of tax attributable to partnership items, see section 6229.

Subchapter B - Limitations on Credit or Refund

26 USC 6511 - Limitations on credit or refund

(a) Period of limitation on filing claim 
Claim for credit or refund of an overpayment of any tax imposed by this title in respect of which tax the taxpayer is required to file a return shall be filed by the taxpayer within 3 years from the time the return was filed or 2 years from the time the tax was paid, whichever of such periods expires the later, or if no return was filed by the taxpayer, within 2 years from the time the tax was paid. Claim for credit or refund of an overpayment of any tax imposed by this title which is required to be paid by means of a stamp shall be filed by the taxpayer within 3 years from the time the tax was paid.
(b) Limitation on allowance of credits and refunds 

(1) Filing of claim within prescribed period 
No credit or refund shall be allowed or made after the expiration of the period of limitation prescribed in subsection (a) for the filing of a claim for credit or refund, unless a claim for credit or refund is filed by the taxpayer within such period.
(2) Limit on amount of credit or refund 

(A) Limit where claim filed within 3-year period 
If the claim was filed by the taxpayer during the 3-year period prescribed in subsection (a), the amount of the credit or refund shall not exceed the portion of the tax paid within the period, immediately preceding the filing of the claim, equal to 3 years plus the period of any extension of time for filing the return. If the tax was required to be paid by means of a stamp, the amount of the credit or refund shall not exceed the portion of the tax paid within the 3 years immediately preceding the filing of the claim.
(B) Limit where claim not filed within 3-year period 
If the claim was not filed within such 3-year period, the amount of the credit or refund shall not exceed the portion of the tax paid during the 2 years immediately preceding the filing of the claim.
(C) Limit if no claim filed 
If no claim was filed, the credit or refund shall not exceed the amount which would be allowable under subparagraph (A) or (B), as the case may be, if claim was filed on the date the credit or refund is allowed.
(c) Special rules applicable in case of extension of time by agreement 
If an agreement under the provisions of section 6501 (c)(4) extending the period for assessment of a tax imposed by this title is made within the period prescribed in subsection (a) for the filing of a claim for credit or refund
(1) Time for filing claim 
The period for filing claim for credit or refund or for making credit or refund if no claim is filed, provided in subsections (a) and (b)(1), shall not expire prior to 6 months after the expiration of the period within which an assessment may be made pursuant to the agreement or any extension thereof under section 6501 (c)(4).
(2) Limit on amount 
If a claim is filed, or a credit or refund is allowed when no claim was filed, after the execution of the agreement and within 6 months after the expiration of the period within which an assessment may be made pursuant to the agreement or any extension thereof, the amount of the credit or refund shall not exceed the portion of the tax paid after the execution of the agreement and before the filing of the claim or the making of the credit or refund, as the case may be, plus the portion of the tax paid within the period which would be applicable under subsection (b)(2) if a claim had been filed on the date the agreement was executed.
(3) Claims not subject to special rule 
This subsection shall not apply in the case of a claim filed, or credit or refund allowed if no claim is filed, either
(A) prior to the execution of the agreement or
(B) more than 6 months after the expiration of the period within which an assessment may be made pursuant to the agreement or any extension thereof.
(d) Special rules applicable to income taxes 

(1) Seven-year period of limitation with respect to bad debts and worthless securities 
If the claim for credit or refund relates to an overpayment of tax imposed by subtitle A on account of
(A) The deductibility by the taxpayer, under section 166 or section 832(c), of a debt as a debt which became worthless, or, under section 165(g), of a loss from worthlessness of a security, or
(B) The effect that the deductibility of a debt or loss described in subparagraph (A) has on the application to the taxpayer of a carryover,

in lieu of the 3-year period of limitation prescribed in subsection (a), the period shall be 7 years from the date prescribed by law for filing the return for the year with respect to which the claim is made. If the claim for credit or refund relates to an overpayment on account of the effect that the deductibility of such a debt or loss has on the application to the taxpayer of a carryback, the period shall be either 7 years from the date prescribed by law for filing the return for the year of the net operating loss which results in such carryback or the period prescribed in paragraph (2) of this subsection, whichever expires the later. In the case of a claim described in this paragraph the amount of the credit or refund may exceed the portion of the tax paid within the period prescribed in subsection (b)(2) or (c), whichever is applicable, to the extent of the amount of the overpayment attributable to the deductibility of items described in this paragraph.

(2) Special period of limitation with respect to net operating loss or capital loss carrybacks 

(A) Period of limitation 
If the claim for credit or refund relates to an overpayment attributable to a net operating loss carryback or a capital loss carryback, in lieu of the 3-year period of limitation prescribed in subsection (a), the period shall be that period which ends 3 years after the time prescribed by law for filing the return (including extensions thereof) for the taxable year of the net operating loss or net capital loss which results in such carryback, or the period prescribed in subsection (c) in respect of such taxable year, whichever expires later. In the case of such a claim, the amount of the credit or refund may exceed the portion of the tax paid within the period provided in subsection (b)(2) or (c), whichever is applicable, to the extent of the amount of the overpayment attributable to such carryback.
(B) Applicable rules 

(i) In general If the allowance of a credit or refund of an overpayment of tax attributable to a net operating loss carryback or a capital loss carryback is otherwise prevented by the operation of any law or rule of law other than section 7122 (relating to compromises), such credit or refund may be allowed or made, if claim therefor is filed within the period provided in subparagraph (A) of this paragraph.
(ii) Tentative carryback adjustments If the allowance of an application, credit, or refund of a decrease in tax determined under section 6411 (b) is otherwise prevented by the operation of any law or rule of law other than section 7122, such application, credit, or refund may be allowed or made if application for a tentative carryback adjustment is made within the period provided in section 6411 (a).
(iii) Determinations by courts to be conclusive In the case of any such claim for credit or refund or any such application for a tentative carryback adjustment, the determination by any court, including the Tax Court, in any proceeding in which the decision of the court has become final, shall be conclusive except with respect to
(I) the net operating loss deduction and the effect of such deduction, and
(II) the determination of a short-term capital loss and the effect of such short-term capital loss, to the extent that such deduction or short-term capital loss is affected by a carryback which was not an issue in such proceeding.
(3) Special rules relating to foreign tax credit 

(A) Special period of limitation with respect to foreign taxes paid or accrued 
If the claim for credit or refund relates to an overpayment attributable to any taxes paid or accrued to any foreign country or to any possession of the United States for which credit is allowed against the tax imposed by subtitle A in accordance with the provisions of section 901 or the provisions of any treaty to which the United States is a party, in lieu of the 3-year period of limitation prescribed in subsection (a), the period shall be 10 years from the date prescribed by law for filing the return for the year in which such taxes were actually paid or accrued.
(B) Exception in the case of foreign taxes paid or accrued 
In the case of a claim described in subparagraph (A), the amount of the credit or refund may exceed the portion of the tax paid within the period provided in subsection (b) or (c), whichever is applicable, to the extent of the amount of the overpayment attributable to the allowance of a credit for the taxes described in subparagraph (A).
(4) Special period of limitation with respect to certain credit carrybacks 

(A) Period of limitation 
If the claim for credit or refund relates to an overpayment attributable to a credit carryback, in lieu of the 3-year period of limitation prescribed in subsection (a), the period shall be that period which ends 3 years after the time prescribed by law for filing the return (including extensions thereof) for the taxable year of the unused credit which results in such carryback (or, with respect to any portion of a credit carryback from a taxable year attributable to a net operating loss carryback, capital loss carryback, or other credit carryback from a subsequent taxable year, the period shall be that period which ends 3 years after the time prescribed by law for filing the return, including extensions thereof, for such subsequent taxable year) or the period prescribed in subsection (c) in respect of such taxable year, whichever expires later. In the case of such a claim, the amount of the credit or refund may exceed the portion of the tax paid within the period provided in subsection (b)(2) or (c), whichever is applicable, to the extent of the amount of the overpayment attributable to such carryback.
(B) Applicable rules 
If the allowance of a credit or refund of an overpayment of tax attributable to a credit carryback is otherwise prevented by the operation of any law or rule of law other than section 7122, relating to compromises, such credit or refund may be allowed or made, if claim therefor is filed within the period provided in subparagraph (A) of this paragraph. In the case of any such claim for credit or refund, the determination by any court, including the Tax Court, in any proceeding in which the decision of the court has become final, shall not be conclusive with respect to any credit, and the effect of such credit, to the extent that such credit is affected by a credit carryback which was not in issue in such proceeding.
(C) Credit carryback defined 
For purposes of this paragraph, the term credit carryback means any business carryback under section 39.
(5) Special period of limitation with respect to self-employment tax in certain cases 
If the claim for credit or refund relates to an overpayment of the tax imposed by chapter 2 (relating to the tax on self-employment income) attributable to an agreement, or modification of an agreement, made pursuant to section 218 of the Social Security Act (relating to coverage of State and local employees), and if the allowance of a credit or refund of such overpayment is otherwise prevented by the operation of any law or rule of law other than section 7122 (relating to compromises), such credit or refund may be allowed or made if claim therefor is filed on or before the last day of the second year after the calendar year in which such agreement (or modification) is agreed to by the State and the Commissioner of Social Security.
(6) Special period of limitation with respect to amounts included in income subsequently recaptured under qualified plan termination 
If the claim for credit or refund relates to an overpayment of tax imposed by subtitle A on account of the recapture, under section 4045 of the Employee Retirement Income Security Act of 1974, of amounts included in income for a prior taxable year, the 3-year period of limitation prescribed in subsection (a) shall be extended, for purposes of permitting a credit or refund of the amount of the recapture, until the date which occurs one year after the date on which such recaptured amount is paid by the taxpayer.
(7) Special period of limitation with respect to self-employment tax in certain cases 
If
(A) the claim for credit or refund relates to an overpayment of the tax imposed by chapter 2 (relating to the tax on self-employment income) attributable to Tax Court determination in a proceeding under section 7436, and
(B) the allowance of a credit or refund of such overpayment is otherwise prevented by the operation of any law or rule of law other than section 7122 (relating to compromises),

such credit or refund may be allowed or made if claim therefor is filed on or before the last day of the second year after the calendar year in which such determination becomes final.

[(e) Repealed. Pub. L. 101–508, title XI, § 11801(c)(22)(C), Nov. 5, 1990, 104 Stat. 1388–528] 
(f) Special rule for chapter 42 and similar taxes 
For purposes of any tax imposed by section 4912, chapter 42section 4912, chapter 42, or section 4975, the return referred to in subsection (a) shall be the return specified in section 6501 (l)(1).
(g) Special rule for claims with respect to partnership items 
In the case of any tax imposed by subtitle A with respect to any person which is attributable to any partnership item (as defined in section 6231 (a)(3)), the provisions of section 6227 and subsections (c) and (d) of section 6230 shall apply in lieu of the provisions of this subchapter.
(h) Running of periods of limitation suspended while taxpayer is unable to manage financial affairs due to disability 

(1) In general 
In the case of an individual, the running of the periods specified in subsections (a), (b), and (c) shall be suspended during any period of such individuals life that such individual is financially disabled.
(2) Financially disabled 

(A) In general 
For purposes of paragraph (1), an individual is financially disabled if such individual is unable to manage his financial affairs by reason of a medically determinable physical or mental impairment of the individual which can be expected to result in death or which has lasted or can be expected to last for a continuous period of not less than 12 months. An individual shall not be considered to have such an impairment unless proof of the existence thereof is furnished in such form and manner as the Secretary may require.
(B) Exception where individual has guardian, etc. 
An individual shall not be treated as financially disabled during any period that such individuals spouse or any other person is authorized to act on behalf of such individual in financial matters.
(i) Cross references 

(1) For time return deemed filed and tax considered paid, see section 6513.
(2) For limitations with respect to certain credits against estate tax, see sections 2014 (b) and 2015.
(3) For limitations in case of floor stocks refunds, see section 6412.
(4) For a period of limitations for credit or refund in the case of joint income returns after separate returns have been filed, see section 6013 (b)(3).
(5) For limitations in case of payments under section 6420 (relating to gasoline used on farms), see section 6420 (b).
(6) For limitations in case of payments under section 6421 (relating to gasoline used for certain nonhighway purposes or by local transit systems), see section 6421 (d).
(7) For a period of limitations for refund of an overpayment of penalties imposed under section 6694 or 6695, see section 6696 (d)(2).

26 USC 6512 - Limitations in case of petition to Tax Court

(a) Effect of petition to Tax Court 
If the Secretary has mailed to the taxpayer a notice of deficiency under section 6212 (a) (relating to deficiencies of income, estate, gift, and certain excise taxes) and if the taxpayer files a petition with the Tax Court within the time prescribed in section 6213 (a) (or 7481(c) with respect to a determination of statutory interest or section 7481 (d) solely with respect to a determination of estate tax by the Tax Court), no credit or refund of income tax for the same taxable year, of gift tax for the same calendar year or calendar quarter, of estate tax in respect of the taxable estate of the same decedent, or of tax imposed by chapter 41, 42, 43, or 44 with respect to any act (or failure to act) to which such petition relates, in respect of which the Secretary has determined the deficiency shall be allowed or made and no suit by the taxpayer for the recovery of any part of the tax shall be instituted in any court except
(1) As to overpayments determined by a decision of the Tax Court which has become final, and
(2) As to any amount collected in excess of an amount computed in accordance with the decision of the Tax Court which has become final, and
(3) As to any amount collected after the period of limitation upon the making of levy or beginning a proceeding in court for collection has expired; but in any such claim for credit or refund or in any such suit for refund the decision of the Tax Court which has become final, as to whether such period has expired before the notice of deficiency was mailed, shall be conclusive, and
(4) As to overpayments attributable to partnership items, in accordance with subchapter C of chapter 63, and
(5) As to any amount collected within the period during which the Secretary is prohibited from making the assessment or from collecting by levy or through a proceeding in court under the provisions of section 6213 (a), and
(6) As to overpayments the Secretary is authorized to refund or credit pending appeal as provided in subsection (b).
(b) Overpayment determined by Tax Court 

(1) Jurisdiction to determine 
Except as provided by paragraph (3) and by section 7463, if the Tax Court finds that there is no deficiency and further finds that the taxpayer has made an overpayment of income tax for the same taxable year, of gift tax for the same calendar year, or calendar quarter, of estate tax in respect of the taxable estate of the same decedent, or of tax imposed by chapter 41, 42, 43, or 44 with respect to any act (or failure to act) to which such petition relates, in respect of which the Secretary determined the deficiency, or finds that there is a deficiency but that the taxpayer has made an overpayment of such tax, the Tax Court shall have jurisdiction to determine the amount of such overpayment, and such amount shall, when the decision of the Tax Court has become final, be credited or refunded to the taxpayer. If a notice of appeal in respect of the decision of the Tax Court is filed under section 7483, the Secretary is authorized to refund or credit the overpayment determined by the Tax Court to the extent the overpayment is not contested on appeal.
(2) Jurisdiction to enforce 
If, after 120 days after a decision of the Tax Court has become final, the Secretary has failed to refund the overpayment determined by the Tax Court, together with the interest thereon as provided in subchapter B of chapter 67, then the Tax Court, upon motion by the taxpayer, shall have jurisdiction to order the refund of such overpayment and interest. An order of the Tax Court disposing of a motion under this paragraph shall be reviewable in the same manner as a decision of the Tax Court, but only with respect to the matters determined in such order.
(3) Limit on amount of credit or refund 
No such credit or refund shall be allowed or made of any portion of the tax unless the Tax Court determines as part of its decision that such portion was paid
(A) after the mailing of the notice of deficiency,
(B) within the period which would be applicable under section 6511 (b)(2), (c), or (d), if on the date of the mailing of the notice of deficiency a claim had been filed (whether or not filed) stating the grounds upon which the Tax Court finds that there is an overpayment, or
(C) within the period which would be applicable under section 6511 (b)(2), (c), or (d), in respect of any claim for refund filed within the applicable period specified in section 6511 and before the date of the mailing of the notice of deficiency
(i) which had not been disallowed before that date,
(ii) which had been disallowed before that date and in respect of which a timely suit for refund could have been commenced as of that date, or
(iii) in respect of which a suit for refund had been commenced before that date and within the period specified in section 6532. In the case of a credit or refund relating to an affected item (within the meaning of section 6231 (a)(5)), the preceding sentence shall be applied by substituting the periods under sections 6229 and 6230 (d) for the periods under section 6511 (b)(2), (c), and (d).

In a case described in subparagraph (B) where the date of the mailing of the notice of deficiency is during the third year after the due date (with extensions) for filing the return of tax and no return was filed before such date, the applicable period under subsections (a) and (b)(2) of section 6511 shall be 3 years.

(4) Denial of jurisdiction regarding certain credits and reductions 
The Tax Court shall have no jurisdiction under this subsection to restrain or review any credit or reduction made by the Secretary under section 6402.
(c) Cross references 

(1) For provisions allowing determination of tax in title 11 cases, see section 505 (a) of title 11 of the United States Code.
(2) For provision giving the Tax Court jurisdiction to award reasonable litigation costs in proceedings to enforce an overpayment determined by such court, see section 7430.

26 USC 6513 - Time return deemed filed and tax considered paid

(a) Early return or advance payment of tax 
For purposes of section 6511, any return filed before the last day prescribed for the filing thereof shall be considered as filed on such last day. For purposes of section 6511 (b)(2) and (c) and section 6512, payment of any portion of the tax made before the last day prescribed for the payment of the tax shall be considered made on such last day. For purposes of this subsection, the last day prescribed for filing the return or paying the tax shall be determined without regard to any extension of time granted the taxpayer and without regard to any election to pay the tax in installments.
(b) Prepaid income tax 
For purposes of section 6511 or 6512
(1) Any tax actually deducted and withheld at the source during any calendar year under chapter 24 shall, in respect of the recipient of the income, be deemed to have been paid by him on the 15th day of the fourth month following the close of his taxable year with respect to which such tax is allowable as a credit under section 31.
(2) Any amount paid as estimated income tax for any taxable year shall be deemed to have been paid on the last day prescribed for filing the return under section 6012 for such taxable year (determined without regard to any extension of time for filing such return).
(3) Any tax withheld at the source under chapter 3 shall, in respect of the recipient of the income, be deemed to have been paid by such recipient on the last day prescribed for filing the return under section 6012 for the taxable year (determined without regard to any extension of time for filing) with respect to which such tax is allowable as a credit under section 1462. For this purpose, any exemption granted under section 6012 from the requirement of filing a return shall be disregarded.
(c) Return and payment of social security taxes and income tax withholding 
Notwithstanding subsection (a), for purposes of section 6511 with respect to any tax imposed by chapter 3, 21, or 24
(1) If a return for any period ending with or within a calendar year is filed before April 15 of the succeeding calendar year, such return shall be considered filed on April 15 of such succeeding calendar year; and
(2) If a tax with respect to remuneration or other amount paid during any period ending with or within a calendar year is paid before April 15 of the succeeding calendar year, such tax shall be considered paid on April 15 of such succeeding calendar year.
(d) Overpayment of income tax credited to estimated tax 
If any overpayment of income tax is, in accordance with section 6402 (b), claimed as a credit against estimated tax for the succeeding taxable year, such amount shall be considered as a payment of the income tax for the succeeding taxable year (whether or not claimed as a credit in the return of estimated tax for such succeeding taxable year), and no claim for credit or refund of such overpayment shall be allowed for the taxable year in which the overpayment arises.
(e) Payments of Federal unemployment tax 
Notwithstanding subsection (a), for purposes of section 6511 any payment of tax imposed by chapter 23 which, pursuant to section 6157, is made for a calendar quarter or other period within a calendar year shall, if made before the last day prescribed for filing the return for the calendar year (determined without regard to any extension of time for filing), be considered made on such last day.

26 USC 6514 - Credits or refunds after period of limitation

(a) Credits or refunds after period of limitation 
A refund of any portion of an internal revenue tax shall be considered erroneous and a credit of any such portion shall be considered void
(1) Expiration of period for filing claim 
If made after the expiration of the period of limitation for filing claim therefor, unless within such period claim was filed; or
(2) Disallowance of claim and expiration of period for filing suit 
In the case of a claim filed within the proper time and disallowed by the Secretary, if the credit or refund was made after the expiration of the period of limitation for filing suit, unless within such period suit was begun by the taxpayer.
(3) Recovery of erroneous refunds 
For procedure by the United States to recover erroneous refunds, see sections 6532 (b) and 7405.
(b) Credit after period of limitation 
Any credit against a liability in respect of any taxable year shall be void if any payment in respect of such liability would be considered an overpayment under section 6401 (a).

26 USC 6515 - Cross references

For limitations in case of
(1) Deficiency dividends of a personal holding company, see section 547.
(2) Tentative carry-back adjustments, see section 6411.
(3) Service in a combat zone, etc., see section 7508.
(4) Suits for refund by taxpayers, see section 6532 (a).
(5) Deficiency dividends of a regulated investment company or real estate investment trust, see section 860.
(6) Refunds or credits attributable to partnership items, see section 6227 and subsections (c) and (d) of section 6230.

Subchapter C - Mitigation of Effect of Period of Limitations

26 USC 6521 - Mitigation of effect of limitation in case of related taxes under different chapters

(a) Self-employment tax and tax on wages 
In the case of the tax imposed by chapter 2 (relating to tax on self-employment income) and the tax imposed by section 3101 (relating to tax on employees under the Federal Insurance Contributions Act)
(1) If an amount is erroneously treated as self-employment income, or if an amount is erroneously treated as wages, and
(2) If the correction of the error would require an assessment of one such tax and the refund or credit of the other tax, and
(3) If at any time the correction of the error is authorized as to one such tax but is prevented as to the other tax by any law or rule of law (other than section 7122, relating to compromises),

then, if the correction authorized is made, the amount of the assessment, or the amount of the credit or refund, as the case may be, authorized as to the one tax shall be reduced by the amount of the credit or refund, or the amount of the assessment, as the case may be, which would be required with respect to such other tax for the correction of the error if such credit or refund, or such assessment, of such other tax were not prevented by any law or rule of law (other than section 7122, relating to compromises).

(b) Definitions 
For purposes of subsection (a), the terms self-employment income and wages shall have the same meaning as when used in section 1402 (b).

Subchapter D - Periods of Limitation in Judicial Proceedings

26 USC 6531 - Periods of limitation on criminal prosecutions

No person shall be prosecuted, tried, or punished for any of the various offenses arising under the internal revenue laws unless the indictment is found or the information instituted within 3 years next after the commission of the offense, except that the period of limitation shall be 6 years
(1) for offenses involving the defrauding or attempting to defraud the United States or any agency thereof, whether by conspiracy or not, and in any manner;
(2) for the offense of willfully attempting in any manner to evade or defeat any tax or the payment thereof;
(3) for the offense of willfully aiding or assisting in, or procuring, counseling, or advising, the preparation or presentation under, or in connection with any matter arising under, the internal revenue laws, of a false or fraudulent return, affidavit, claim, or document (whether or not such falsity or fraud is with the knowledge or consent of the person authorized or required to present such return, affidavit, claim, or document);
(4) for the offense of willfully failing to pay any tax, or make any return (other than a return required under authority of part III of subchapter A of chapter 61) at the time or times required by law or regulations;
(5) for offenses described in sections 7206 (1) and 7207 (relating to false statements and fraudulent documents);
(6) for the offense described in section 7212 (a) (relating to intimidation of officers and employees of the United States);
(7) for offenses described in section 7214 (a) committed by officers and employees of the United States; and
(8) for offenses arising under section 371 of Title 18 of the United States Code, where the object of the conspiracy is to attempt in any manner to evade or defeat any tax or the payment thereof.

The time during which the person committing any of the various offenses arising under the internal revenue laws is outside the United States or is a fugitive from justice within the meaning of section 3290 of Title 18 of the United States Code, shall not be taken as any part of the time limited by law for the commencement of such proceedings. (The preceding sentence shall also be deemed an amendment to section 3748(a) of the Internal Revenue Code of 1939, and shall apply in lieu of the sentence in section 3748 (a) which relates to the time during which a person committing an offense is absent from the district wherein the same is committed, except that such amendment shall apply only if the period of limitations under section 3748 would, without the application of such amendment, expire more than 3 years after the date of enactment of this title, and except that such period shall not, with the application of this amendment, expire prior to the date which is 3 years after the date of enactment of this title.) Where a complaint is instituted before a commissioner of the United States within the period above limited, the time shall be extended until the date which is 9 months after the date of the making of the complaint before the commissioner of the United States. For the purpose of determining the periods of limitation on criminal prosecutions, the rules of section 6513 shall be applicable.

26 USC 6532 - Periods of limitation on suits

(a) Suits by taxpayers for refund 

(1) General rule 
No suit or proceeding under section 7422 (a) for the recovery of any internal revenue tax, penalty, or other sum, shall be begun before the expiration of 6 months from the date of filing the claim required under such section unless the Secretary renders a decision thereon within that time, nor after the expiration of 2 years from the date of mailing by certified mail or registered mail by the Secretary to the taxpayer of a notice of the disallowance of the part of the claim to which the suit or proceeding relates.
(2) Extension of time 
The 2-year period prescribed in paragraph (1) shall be extended for such period as may be agreed upon in writing between the taxpayer and the Secretary.
(3) Waiver of notice of disallowance 
If any person files a written waiver of the requirement that he be mailed a notice of disallowance, the 2-year period prescribed in paragraph (1) shall begin on the date such waiver is filed.
(4) Reconsideration after mailing of notice 
Any consideration, reconsideration, or action by the Secretary with respect to such claim following the mailing of a notice by certified mail or registered mail of disallowance shall not operate to extend the period within which suit may be begun.
(5) Cross reference 
For substitution of 120-day period for the 6-month period contained in paragraph (1) in a title 11 case, see section 505 (a)(2) of title 11 of the United States Code.
(b) Suits by United States for recovery of erroneous refunds 
Recovery of an erroneous refund by suit under section 7405 shall be allowed only if such suit is begun within 2 years after the making of such refund, except that such suit may be brought at any time within 5 years from the making of the refund if it appears that any part of the refund was induced by fraud or misrepresentation of a material fact.
(c) Suits by persons other than taxpayers 

(1) General rule 
Except as provided by paragraph (2), no suit or proceeding under section 7426 shall be begun after the expiration of 9 months from the date of the levy or agreement giving rise to such action.
(2) Period when claim is filed 
If a request is made for the return of property described in section 6343 (b), the 9-month period prescribed in paragraph (1) shall be extended for a period of 12 months from the date of filing of such request or for a period of 6 months from the date of mailing by registered or certified mail by the Secretary to the person making such request of a notice of disallowance of the part of the request to which the action relates, whichever is shorter.

26 USC 6533 - Cross references

(1) For period of limitation in respect of civil actions for fines, penalties, and forfeitures, see section 2462 of Title 28 of the United States Code.
(2) For extensions of time by reason of armed service in a combat zone, see section 7508.
(3) For suspension of running of statute until 3 years after termination of hostilities, see section 3287 of Title 18.

TITLE 26 - US CODE - CHAPTER 67 - INTEREST

Subchapter A - Interest on Underpayments

26 USC 6601 - Interest on underpayment, nonpayment, or extensions of time for payment, of tax

(a) General rule 
If any amount of tax imposed by this title (whether required to be shown on a return, or to be paid by stamp or by some other method) is not paid on or before the last date prescribed for payment, interest on such amount at the underpayment rate established under section 6621 shall be paid for the period from such last date to the date paid.
(b) Last date prescribed for payment 
For purposes of this section, the last date prescribed for payment of the tax shall be determined under chapter 62 with the application of the following rules:
(1) Extensions of time disregarded 
The last date prescribed for payment shall be determined without regard to any extension of time for payment or any installment agreement entered into under section 6159.
(2) Installment payments 
In the case of an election under section 6156 (a)1 to pay the tax in installments
(A) The date prescribed for payment of each installment of the tax shown on the return shall be determined under section 6156 (b),1 and
(B) The last date prescribed for payment of the first installment shall be deemed the last date prescribed for payment of any portion of the tax not shown on the return.
(3) Jeopardy 
The last date prescribed for payment shall be determined without regard to any notice and demand for payment issued, by reason of jeopardy (as provided in chapter 70), prior to the last date otherwise prescribed for such payment.
(4) Accumulated earnings tax 
In the case of the tax imposed by section 531 for any taxable year, the last date prescribed for payment shall be deemed to be the due date (without regard to extensions) for the return of tax imposed by subtitle A for such taxable year.
(5) Last date for payment not otherwise prescribed 
In the case of taxes payable by stamp and in all other cases in which the last date for payment is not otherwise prescribed, the last date for payment shall be deemed to be the date the liability for tax arises (and in no event shall be later than the date notice and demand for the tax is made by the Secretary).
(c) Suspension of interest in certain income, estate, gift, and certain excise tax cases 
In the case of a deficiency as defined in section 6211 (relating to income, estate, gift, and certain excise taxes), if a waiver of restrictions under section 6213 (d) on the assessment of such deficiency has been filed, and if notice and demand by the Secretary for payment of such deficiency is not made within 30 days after the filing of such waiver, interest shall not be imposed on such deficiency for the period beginning immediately after such 30th day and ending with the date of notice and demand and interest shall not be imposed during such period on any interest with respect to such deficiency for any prior period. In the case of a settlement under section 6224 (c) which results in the conversion of partnership items to nonpartnership items pursuant to section 6231 (b)(1)(C), the preceding sentence shall apply to a computational adjustment resulting from such settlement in the same manner as if such adjustment were a deficiency and such settlement were a waiver referred to in the preceding sentence.
(d) Income tax reduced by carryback or adjustment for certain unused deductions 

(1) Net operating loss or capital loss carryback 
If the amount of any tax imposed by subtitle A is reduced by reason of a carryback of a net operating loss or net capital loss, such reduction in tax shall not affect the computation of interest under this section for the period ending with the filing date for the taxable year in which the net operating loss or net capital loss arises.
(2) Foreign tax credit carrybacks 
If any credit allowed for any taxable year is increased by reason of a carryback of tax paid or accrued to foreign countries or possessions of the United States, such increase shall not affect the computation of interest under this section for the period ending with the filing date for the taxable year in which such taxes were in fact paid or accrued, or, with respect to any portion of such credit carryback from a taxable year attributable to a net operating loss carryback or a capital loss carryback from a subsequent taxable year, such increase shall not affect the computation of interest under this section for the period ending with the filing date for such subsequent taxable year.
(3) Certain credit carrybacks 

(A) In general 
If any credit allowed for any taxable year is increased by reason of a credit carryback, such increase shall not affect the computation of interest under this section for the period ending with the filing date for the taxable year in which the credit carryback arises, or, with respect to any portion of a credit carryback from a taxable year attributable to a net operating loss carryback, capital loss carryback, or other credit carryback from a subsequent taxable year, such increase shall not affect the computation of interest under this section for the period ending with the filing date for such subsequent taxable year.
(B) Credit carryback defined 
For purposes of this paragraph, the term credit carryback has the meaning given such term by section 6511 (d)(4)(C).
(4) Filing date 
For purposes of this subsection, the term filing date has the meaning given to such term by section 6611 (f)(4)(A).
(e) Applicable rules 
Except as otherwise provided in this title
(1) Interest treated as tax 
Interest prescribed under this section on any tax shall be paid upon notice and demand, and shall be assessed, collected, and paid in the same manner as taxes. Any reference to this title (except subchapter B of chapter 63, relating to deficiency procedures) to any tax imposed by this title shall be deemed also to refer to interest imposed by this section on such tax.
(2) Interest on penalties, additional amounts, or additions to the tax 

(A) In general 
Interest shall be imposed under subsection (a) in respect of any assessable penalty, additional amount, or addition to the tax (other than an addition to tax imposed under section 6651 (a)(1) or 6653 or under part II of subchapter A of chapter 68) only if such assessable penalty, additional amount, or addition to the tax is not paid within 21 calendar days from the date of notice and demand therefor (10 business days if the amount for which such notice and demand is made equals or exceeds $100,000), and in such case interest shall be imposed only for the period from the date of the notice and demand to the date of payment.
(B) Interest on certain additions to tax 
Interest shall be imposed under this section with respect to any addition to tax imposed by section 6651 (a)(1) or 6653 or under part II of subchapter A of chapter 68 for the period which
(i) begins on the date on which the return of the tax with respect to which such addition to tax is imposed is required to be filed (including any extensions), and
(ii) ends on the date of payment of such addition to tax.
(3) Payments made within specified period after notice and demand 
If notice and demand is made for payment of any amount and if such amount is paid within 21 calendar days (10 business days if the amount for which such notice and demand is made equals or exceeds $100,000) after the date of such notice and demand, interest under this section on the amount so paid shall not be imposed for the period after the date of such notice and demand.
(f) Satisfaction by credits 
If any portion of a tax is satisfied by credit of an overpayment, then no interest shall be imposed under this section on the portion of the tax so satisfied for any period during which, if the credit had not been made, interest would have been allowable with respect to such overpayment. The preceding sentence shall not apply to the extent that section 6621 (d) applies.
(g) Limitation on assessment and collection 
Interest prescribed under this section on any tax may be assessed and collected at any time during the period within which the tax to which such interest relates may be collected.
(h) Exception as to estimated tax 
This section shall not apply to any failure to pay any estimated tax required to be paid by section 6654 or 6655.
(i) Exception as to Federal unemployment tax 
This section shall not apply to any failure to make a payment of tax imposed by section 3301 for a calendar quarter or other period within a taxable year required under authority of section 6157.
(j) 2-percent rate on certain portion of estate tax extended under section 6166 

(1) In general 
If the time for payment of an amount of tax imposed by chapter 11 is extended as provided in section 6166, then in lieu of the annual rate provided by subsection (a)
(A) interest on the 2-percent portion of such amount shall be paid at the rate of 2 percent, and
(B) interest on so much of such amount as exceeds the 2-percent portion shall be paid at a rate equal to 45 percent of the annual rate provided by subsection (a).

For purposes of this subsection, the amount of any deficiency which is prorated to installments payable under section 6166 shall be treated as an amount of tax payable in installments under such section.

(2) 2-percent portion 
For purposes of this subsection, the term 2-percent portion means the lesser of
(A) 
(i) the amount of the tentative tax which would be determined under the rate schedule set forth in section 2001 (c) if the amount with respect to which such tentative tax is to be computed were the sum of $1,000,000 and the applicable exclusion amount in effect under section 2010 (c), reduced by
(ii) the applicable credit amount in effect under section 2010 (c), or
(B) the amount of the tax imposed by chapter 11 which is extended as provided in section 6166.
(3) Inflation adjustment 
In the case of estates of decedents dying in a calendar year after 1998, the $1,000,000 amount contained in paragraph (2)(A) shall be increased by an amount equal to
(A) $1,000,000, multiplied by
(B) the cost-of-living adjustment determined under section 1 (f)(3) for such calendar year by substituting calendar year 1997 for calendar year 1992 in subparagraph (B) thereof.

If any amount as adjusted under the preceding sentence is not a multiple of $10,000, such amount shall be rounded to the next lowest multiple of $10,000.

(4) Treatment of payments 
If the amount of tax imposed by chapter 11 which is extended as provided in section 6166 exceeds the 2-percent portion, any payment of a portion of such amount shall, for purposes of computing interest for periods after such payment, be treated as reducing the 2-percent portion by an amount which bears the same ratio to the amount of such payment as the amount of the 2-percent portion (determined without regard to this paragraph) bears to the amount of the tax which is extended as provided in section 6166.
(k) No interest on certain adjustments 
For provisions prohibiting interest on certain adjustments in tax, see section 6205 (a).
[1] See References in Text note below.

26 USC 6602 - Interest on erroneous refund recoverable by suit

Any portion of an internal revenue tax (or any interest, assessable penalty, additional amount, or addition to tax) which has been erroneously refunded, and which is recoverable by suit pursuant to section 7405, shall bear interest at the underpayment rate established under section 6621 from the date of the payment of the refund.

26 USC 6603 - Deposits made to suspend running of interest on potential underpayments, etc.

(a) Authority to make deposits other than as payment of tax 
A taxpayer may make a cash deposit with the Secretary which may be used by the Secretary to pay any tax imposed under subtitle A or B or chapter 41, 42, 43, or 44 which has not been assessed at the time of the deposit. Such a deposit shall be made in such manner as the Secretary shall prescribe.
(b) No interest imposed 
To the extent that such deposit is used by the Secretary to pay tax, for purposes of section 6601 (relating to interest on underpayments), the tax shall be treated as paid when the deposit is made.
(c) Return of deposit 
Except in a case where the Secretary determines that collection of tax is in jeopardy, the Secretary shall return to the taxpayer any amount of the deposit (to the extent not used for a payment of tax) which the taxpayer requests in writing.
(d) Payment of interest 

(1) In general 
For purposes of section 6611 (relating to interest on overpayments), except as provided in paragraph (4), a deposit which is returned to a taxpayer shall be treated as a payment of tax for any period to the extent (and only to the extent) attributable to a disputable tax for such period. Under regulations prescribed by the Secretary, rules similar to the rules of section 6611 (b)(2) shall apply.
(2) Disputable tax 

(A) In general 
For purposes of this section, the term disputable tax means the amount of tax specified at the time of the deposit as the taxpayers reasonable estimate of the maximum amount of any tax attributable to disputable items.
(B) Safe harbor based on 30-day letter 
In the case of a taxpayer who has been issued a 30-day letter, the maximum amount of tax under subparagraph (A) shall not be less than the amount of the proposed deficiency specified in such letter.
(3) Other definitions 
For purposes of paragraph (2)
(A) Disputable item 
The term disputable item means any item of income, gain, loss, deduction, or credit if the taxpayer
(i) has a reasonable basis for its treatment of such item, and
(ii) reasonably believes that the Secretary also has a reasonable basis for disallowing the taxpayers treatment of such item.
(B) 30-day letter 
The term 30-day letter means the first letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Office of Appeals.
(4) Rate of interest 
The rate of interest under this subsection shall be the Federal short-term rate determined under section 6621 (b), compounded daily.
(e) Use of deposits 

(1) Payment of tax 
Except as otherwise provided by the taxpayer, deposits shall be treated as used for the payment of tax in the order deposited.
(2) Returns of deposits 
Deposits shall be treated as returned to the taxpayer on a last-in, first-out basis.

Subchapter B - Interest on Overpayments

26 USC 6611 - Interest on overpayments

(a) Rate 
Interest shall be allowed and paid upon any overpayment in respect of any internal revenue tax at the overpayment rate established under section 6621.
(b) Period 
Such interest shall be allowed and paid as follows:
(1) Credits 
In the case of a credit, from the date of the overpayment to the due date of the amount against which the credit is taken.
(2) Refunds 
In the case of a refund, from the date of the overpayment to a date (to be determined by the Secretary) preceding the date of the refund check by not more than 30 days, whether or not such refund check is accepted by the taxpayer after tender of such check to the taxpayer. The acceptance of such check shall be without prejudice to any right of the taxpayer to claim any additional overpayment and interest thereon.
(3) Late returns 
Notwithstanding paragraph (1) or (2) in the case of a return of tax which is filed after the last date prescribed for filing such return (determined with regard to extensions), no interest shall be allowed or paid for any day before the date on which the return is filed.
[(c) Repealed. Pub. L. 85–866, title I, § 83(c), Sept. 2, 1958, 72 Stat. 1664] 
(d) Advance payment of tax, payment of estimated tax, and credit for income tax withholding 
The provisions of section 6513 (except the provisions of subsection (c) thereof, applicable in determining the date of payment of tax for purposes of determining the period of limitation on credit or refund, shall be applicable in determining the date of payment for purposes of subsection (a).
(e) Disallowance of interest on certain overpayments 

(1) Refunds within 45 days after return is filed 
If any overpayment of tax imposed by this title is refunded within 45 days after the last day prescribed for filing the return of such tax (determined without regard to any extension of time for filing the return) or, in the case of a return filed after such last date, is refunded within 45 days after the date the return is filed, no interest shall be allowed under subsection (a) on such overpayment.
(2) Refunds after claim for credit or refund 
If
(A) the taxpayer files a claim for a credit or refund for any overpayment of tax imposed by this title, and
(B) such overpayment is refunded within 45 days after such claim is filed,

no interest shall be allowed on such overpayment from the date the claim is filed until the day the refund is made.

(3) IRS initiated adjustments 
If an adjustment initiated by the Secretary, results in a refund or credit of an overpayment, interest on such overpayment shall be computed by subtracting 45 days from the number of days interest would otherwise be allowed with respect to such overpayment.
(f) Refund of income tax caused by carryback or adjustment for certain unused deductions 

(1) Net operating loss or capital loss carryback 
For purposes of subsection (a), if any overpayment of tax imposed by subtitle A results from a carryback of a net operating loss or net capital loss, such overpayment shall be deemed not to have been made prior to the filing date for the taxable year in which such net operating loss or net capital loss arises.
(2) Foreign tax credit carrybacks 
For purposes of subsection (a), if any overpayment of tax imposed by subtitle A results from a carryback of tax paid or accrued to foreign countries or possessions of the United States, such overpayment shall be deemed not to have been made before the filing date for the taxable year in which such taxes were in fact paid or accrued, or, with respect to any portion of such credit carryback from a taxable year attributable to a net operating loss carryback or a capital loss carryback from a subsequent taxable year, such overpayment shall be deemed not to have been made before the filing date for such subsequent taxable year.
(3) Certain credit carrybacks 

(A) In general 
For purposes of subsection (a), if any overpayment of tax imposed by subtitle A results from a credit carryback, such overpayment shall be deemed not to have been made before the filing date for the taxable year in which such credit carryback arises, or, with respect to any portion of a credit carryback from a taxable year attributable to a net operating loss carryback, capital loss carryback, or other credit carryback from a subsequent taxable year, such overpayment shall be deemed not to have been made before the filing date for such subsequent taxable year.
(B) Credit carryback defined 
For purposes of this paragraph, the term credit carryback has the meaning given such term by section 6511 (d)(4)(C).
(4) Special rules for paragraphs (1), (2), and (3) 

(A) Filing date 
For purposes of this subsection, the term filing date means the last date prescribed for filing the return of tax imposed by subtitle A for the taxable year (determined without regard to extensions).
(B) Coordination with subsection (e) 

(i) In general For purposes of subsection (e)
(I) any overpayment described in paragraph (1), (2), or (3) shall be treated as an overpayment for the loss year,
(II) such subsection shall be applied with respect to such overpayment by treating the return for the loss year as not filed before claim for such overpayment is filed.
(ii) Loss year For purposes of this subparagraph, the term loss year means
(I) in the case of a carryback of a net operating loss or net capital loss, the taxable year in which such loss arises,
(II) in the case of a carryback of taxes paid or accrued to foreign countries or possessions of the United States, the taxable year in which such taxes were in fact paid or accrued (or, with respect to any portion of such carryback from a taxable year attributable to a net operating loss carryback or a capital loss carryback from a subsequent taxable year, such subsequent taxable year), and
(III) in the case of a credit carryback (as defined in paragraph (3)(B)), the taxable year in which such credit carryback arises (or, with respect to any portion of a credit carryback from a taxable year attributable to a net operating loss carryback, a capital loss carryback, or other credit carryback from a subsequent taxable year, such subsequent taxable year).
(C) Application of subparagraph (B) where section 6411 (a) claim filed 
For purposes of subparagraph (B)(i)(II), if a taxpayer
(i) files a claim for refund of any overpayment described in paragraph (1), (2), or (3) with respect to the taxable year to which a loss or credit is carried back, and
(ii) subsequently files an application under section 6411 (a) with respect to such overpayment,

then the claim for overpayment shall be treated as having been filed on the date the application under section 6411 (a) was filed.

(g) No interest until return in processible form 

(1) For purposes of subsections (b)(3) and (e), a return shall not be treated as filed until it is filed in processible form.
(2) For purposes of paragraph (1), a return is in a processible form if
(A) such return is filed on a permitted form, and
(B) such return contains
(i) the taxpayers name, address, and identifying number and the required signature, and
(ii) sufficient required information (whether on the return or on required attachments) to permit the mathematical verification of tax liability shown on the return.
(h) Prohibition of administrative review 
For prohibition of administrative review, see section 6406.

26 USC 6612 - Cross references

(a) Interest on judgments for overpayments 
For interest on judgments for overpayments, see 28 U.S.C. 2411 (a).
(b) Adjustments 
For provisions prohibiting interest on certain adjustments in tax, see section 6413 (a).
(c) Other restrictions on interest 
For other restrictions on interest, see 2014(e)[1] (relating to refunds attributable to foreign tax credits), 6412 (relating to floor stock refunds), 6413(d) (relating to taxes under the Federal Unemployment Tax Act), 6416 (relating to certain taxes on sales and services), 6419 (relating to the excise tax on wagering), and 6420 (relating to payments in the case of gasoline used on the farm for farming purposes), and 6421 (relating to payments in the case of gasoline used for certain nonhighway purposes or by local transit systems).
[1] So in original. Probably should be preceded by “sections”.

Subchapter C - Determination of Interest Rate; Compounding of Interest

26 USC 6621 - Determination of rate of interest

(a) General rule 

(1) Overpayment rate 
The overpayment rate established under this section shall be the sum of
(A) the Federal short-term rate determined under subsection (b), plus
(B) 3 percentage points (2 percentage points in the case of a corporation).

To the extent that an overpayment of tax by a corporation for any taxable period (as defined in subsection (c)(3), applied by substituting overpayment for underpayment) exceeds $10,000, subparagraph (B) shall be applied by substituting 0.5 percentage point for 2 percentage points.

(2) Underpayment rate 
The underpayment rate established under this section shall be the sum of
(A) the Federal short-term rate determined under subsection (b), plus
(B) 3 percentage points.
(b) Federal short-term rate 
For purposes of this section
(1) General rule 
The Secretary shall determine the Federal short-term rate for the first month in each calendar quarter.
(2) Period during which rate applies 

(A) In general 
Except as provided in subparagraph (B), the Federal short-term rate determined under paragraph (1) for any month shall apply during the first calendar quarter beginning after such month.
(B) Special rule for individual estimated tax 
In determining the addition to tax under section 6654 for failure to pay estimated tax for any taxable year, the Federal short-term rate which applies during the 3rd month following such taxable year shall also apply during the first 15 days of the 4th month following such taxable year.
(3) Federal short-term rate 
The Federal short-term rate for any month shall be the Federal short-term rate determined during such month by the Secretary in accordance with section 1274 (d). Any such rate shall be rounded to the nearest full percent (or, if a multiple of 1/2 of 1 percent, such rate shall be increased to the next highest full percent).
(c) Increase in underpayment rate for large corporate underpayments 

(1) In general 
For purposes of determining the amount of interest payable under section 6601 on any large corporate underpayment for periods after the applicable date, paragraph (2) of subsection (a) shall be applied by substituting 5 percentage points for 3 percentage points.
(2) Applicable date 
For purposes of this subsection
(A) In general 
The applicable date is the 30th day after the earlier of
(i) the date on which the 1st letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Office of Appeals is sent, or
(ii) the date on which the deficiency notice under section 6212 is sent.

The preceding sentence shall be applied without regard to any such letter or notice which is withdrawn by the Secretary.

(B) Special rules 

(i) Nondeficiency procedures In the case of any underpayment of any tax imposed by this title to which the deficiency procedures do not apply, subparagraph (A) shall be applied by taking into account any letter or notice provided by the Secretary which notifies the taxpayer of the assessment or proposed assessment of the tax.
(ii) Exception where amounts paid in full For purposes of subparagraph (A), a letter or notice shall be disregarded if, during the 30-day period beginning on the day on which it was sent, the taxpayer makes a payment equal to the amount shown as due in such letter or notice, as the case may be.
(iii) Exception for letters or notices involving small amounts For purposes of this paragraph, any letter or notice shall be disregarded if the amount of the deficiency or proposed deficiency (or the assessment or proposed assessment) set forth in such letter or notice is not greater than $100,000 (determined by not taking into account any interest, penalties, or additions to tax).
(3) Large corporate underpayment 
For purposes of this subsection
(A) In general 
The term large corporate underpayment means any underpayment of a tax by a C corporation for any taxable period if the amount of such underpayment for such period exceeds $100,000.
(B) Taxable period 
For purposes of subparagraph (A), the term taxable period means
(i) in the case of any tax imposed by subtitle A, the taxable year, or
(ii) in the case of any other tax, the period to which the underpayment relates.
(d) Elimination of interest on overlapping periods of tax overpayments and underpayments 
To the extent that, for any period, interest is payable under subchapter A and allowable under subchapter B on equivalent underpayments and overpayments by the same taxpayer of tax imposed by this title, the net rate of interest under this section on such amounts shall be zero for such period.

26 USC 6622 - Interest compounded daily

(a) General rule 
In computing the amount of any interest required to be paid under this title or sections 1961 (c)(1) or 2411 of title 28, United States Code, by the Secretary or by the taxpayer, or any other amount determined by reference to such amount of interest, such interest and such amount shall be compounded daily.
(b) Exception for penalty for failure to file estimated tax 
Subsection (a) shall not apply for purposes of computing the amount of any addition to tax under section 6654 or 6655.

Subchapter D - Notice Requirements

26 USC 6631 - Notice requirements

The Secretary shall include with each notice to an individual taxpayer which includes an amount of interest required to be paid by such taxpayer under this title information with respect to the section of this title under which the interest is imposed and a computation of the interest.

TITLE 26 - US CODE - CHAPTER 68 - ADDITIONS TO THE TAX, ADDITIONAL AMOUNTS, AND ASSESSABLE PENALTIES

Subchapter A - Additions to the Tax and Additional Amounts

TITLE 26 - US CODE - PART I - GENERAL PROVISIONS

26 USC 6651 - Failure to file tax return or to pay tax

(a) Addition to the tax 
In case of failure
(1) to file any return required under authority of subchapter A of chapter 61 (other than part III thereof), subchapter A of chapter 51 (relating to distilled spirits, wines, and beer), or of subchapter A of chapter 52 (relating to tobacco, cigars, cigarettes, and cigarette papers and tubes), or of subchapter A of chapter 53 (relating to machine guns and certain other firearms), on the date prescribed therefor (determined with regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause and not due to willful neglect, there shall be added to the amount required to be shown as tax on such return 5 percent of the amount of such tax if the failure is for not more than 1 month, with an additional 5 percent for each additional month or fraction thereof during which such failure continues, not exceeding 25 percent in the aggregate;
(2) to pay the amount shown on tax on any return specified in paragraph (1) on or before the date prescribed for payment of such tax (determined with regard to any extension of time for payment), unless it is shown that such failure is due to reasonable cause and not due to willful neglect, there shall be added to the amount shown as tax on such return 0.5 percent of the amount of such tax if the failure is for not more than 1 month, with an additional 0.5 percent for each additional month or fraction thereof during which such failure continues, not exceeding 25 percent in the aggregate; or
(3) to pay any amount in respect of any tax required to be shown on a return specified in paragraph (1) which is not so shown (including an assessment made pursuant to section 6213 (b)) within 21 calendar days from the date of notice and demand therefor (10 business days if the amount for which such notice and demand is made equals or exceeds $100,000), unless it is shown that such failure is due to reasonable cause and not due to willful neglect, there shall be added to the amount of tax stated in such notice and demand 0.5 percent of the amount of such tax if the failure is for not more than 1 month, with an additional 0.5 percent for each additional month or fraction thereof during which such failure continues, not exceeding 25 percent in the aggregate.

In the case of a failure to file a return of tax imposed by chapter 1 within 60 days of the date prescribed for filing of such return (determined with regard to any extensions of time for filing), unless it is shown that such failure is due to reasonable cause and not due to willful neglect, the addition to tax under paragraph (1) shall not be less than the lesser of $100 or 100 percent of the amount required to be shown as tax on such return.

(b) Penalty imposed on net amount due 
For purposes of
(1) subsection (a)(1), the amount of tax required to be shown on the return shall be reduced by the amount of any part of the tax which is paid on or before the date prescribed for payment of the tax and by the amount of any credit against the tax which may be claimed on the return,
(2) subsection (a)(2), the amount of tax shown on the return shall, for purposes of computing the addition for any month, be reduced by the amount of any part of the tax which is paid on or before the beginning of such month and by the amount of any credit against the tax which may be claimed on the return, and
(3) subsection (a)(3), the amount of tax stated in the notice and demand shall, for the purpose of computing the addition for any month, be reduced by the amount of any part of the tax which is paid before the beginning of such month.
(c) Limitations and special rule 

(1) Additions under more than one paragraph 
With respect to any return, the amount of the addition under paragraph (1) of subsection (a) shall be reduced by the amount of the addition under paragraph (2) of subsection (a) for any month (or fraction thereof) to which an addition to tax applies under both paragraphs (1) and (2). In any case described in the last sentence of subsection (a), the amount of the addition under paragraph (1) of subsection (a) shall not be reduced under the preceding sentence below the amount provided in such last sentence.
(2) Amounts of tax shown more than amount required to be shown 
If the amount required to be shown as tax on a return is less than the amount shown as tax on such return, subsections (a)(2) and (b)(2) shall be applied by substituting such lower amount.
(d) Increase in penalty for failure to pay tax in certain cases 

(1) In general 
In the case of each month (or fraction thereof) beginning after the day described in paragraph (2) of this subsection, paragraphs (2) and (3) of subsection (a) shall be applied by substituting 1 percent for 0.5 percent each place it appears.
(2) Description 
For purposes of paragraph (1), the day described in this paragraph is the earlier of
(A) the day 10 days after the date on which notice is given under section 6331 (d), or
(B) the day on which notice and demand for immediate payment is given under the last sentence of section 6331 (a).
(e) Exception for estimated tax 
This section shall not apply to any failure to pay any estimated tax required to be paid by section 6654 or 6655.
(f) Increase in penalty for fraudulent failure to file 
If any failure to file any return is fraudulent, paragraph (1) of subsection (a) shall be applied
(1) by substituting 15 percent for 5 percent each place it appears, and
(2) by substituting 75 percent for 25 percent.
(g) Treatment of returns prepared by Secretary under section 6020 (b) 
In the case of any return made by the Secretary under section 6020 (b)
(1) such return shall be disregarded for purposes of determining the amount of the addition under paragraph (1) of subsection (a), but
(2) such return shall be treated as the return filed by the taxpayer for purposes of determining the amount of the addition under paragraphs (2) and (3) of subsection (a).
(h) Limitation on penalty on individual’s failure to pay for months during period of installment agreement 
In the case of an individual who files a return of tax on or before the due date for the return (including extensions), paragraphs (2) and (3) of subsection (a) shall each be applied by substituting 0.25 for 0.5 each place it appears for purposes of determining the addition to tax for any month during which an installment agreement under section 6159 is in effect for the payment of such tax.

26 USC 6652 - Failure to file certain information returns, registration statements, etc.

(a) Returns with respect to certain payments aggregating less than $10 
In the case of each failure to file a statement of a payment to another person required under the authority of
(1) section 6042 (a)(2) (relating to payments of dividends aggregating less than $10), or
(2) section 6044 (a)(2) (relating to payments of patronage dividends aggregating less than $10),

on the date prescribed therefor (determined with regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause and not to willful neglect, there shall be paid (upon notice and demand by the Secretary and in the same manner as tax) by the person failing to so file the statement, $1 for each such statement not so filed, but the total amount imposed on the delinquent person for all such failures during the calendar year shall not exceed $1,000.

(b) Failure to report tips 
In the case of failure by an employee to report to his employer on the date and in the manner prescribed therefor any amount of tips required to be so reported by section 6053 (a) which are wages (as defined in section 3121 (a)) or which are compensation (as defined in section 3231 (e)), unless it is shown that such failure is due to reasonable cause and not due to willful neglect, there shall be paid by the employee, in addition to the tax imposed by section 3101 or section 3201 (as the case may be) with respect to the amount of tips which he so failed to report, an amount equal to 50 percent of such tax.
(c) Returns by exempt organizations and by certain trusts 

(1) Annual returns under section 6033 (a)(1) or 6012 (a)(6) 

(A) Penalty on organization 
In the case of
(i) a failure to file a return required under section 6033 (a)(1) (relating to returns by exempt organizations) or section 6012 (a)(6) (relating to returns by political organizations) on the date and in the manner prescribed therefor (determined with regard to any extension of time for filing), or
(ii) a failure to include any of the information required to be shown on a return filed under section 6033 (a)(1) or section 6012 (a)(6) or to show the correct information,

there shall be paid by the exempt organization $20 for each day during which such failure continues. The maximum penalty under this subparagraph on failures with respect to any 1 return shall not exceed the lesser of $10,000 or 5 percent of the gross receipts of the organization for the year. In the case of an organization having gross receipts exceeding $1,000,000 for any year, with respect to the return required under section 6033 (a)(1) or section 6012 (a)(6) for such year, the first sentence of this subparagraph shall be applied by substituting $100 for $20 and, in lieu of applying the second sentence of this subparagraph, the maximum penalty under this subparagraph shall not exceed $50,000.

(B) Managers 

(i) In general The Secretary may make a written demand on any organization subject to penalty under subparagraph (A) specifying therein a reasonable future date by which the return shall be filed (or the information furnished) for purposes of this subparagraph.
(ii) Failure to comply with demand If any person fails to comply with any demand under clause (i) on or before the date specified in such demand, there shall be paid by the person failing to so comply $10 for each day after the expiration of the time specified in such demand during which such failure continues. The maximum penalty imposed under this subparagraph on all persons for failures with respect to any 1 return shall not exceed $5,000.
(C) Public inspection of annual returns and reports 
In the case of a failure to comply with the requirements of section 6104 (d) with respect to any annual return on the date and in the manner prescribed therefor (determined with regard to any extension of time for filing) or report required under section 527 (j), there shall be paid by the person failing to meet such requirements $20 for each day during which such failure continues. The maximum penalty imposed under this subparagraph on all persons for failures with respect to any 1 return or report shall not exceed $10,000.
(D) Public inspection of applications for exemption and notice of status 
In the case of a failure to comply with the requirements of section 6104 (d) with respect to any exempt status application materials (as defined in such section) or notice materials (as defined in such section) on the date and in the manner prescribed therefor, there shall be paid by the person failing to meet such requirements $20 for each day during which such failure continues.
(E) No penalty for certain annual notices 
This paragraph shall not apply with respect to any notice required under section 6033 (i).
(2) Returns under section 6034 or 6043 (b) 

(A) Penalty on organization or trust 
In the case of a failure to file a return required under section 6034 (relating to returns by certain trusts) or section 6043 (b) (relating to terminations, etc., of exempt organizations), on the date and in the manner prescribed therefor (determined with regard to any extension of time for filing), there shall be paid by the exempt organization or trust failing so to file $10 for each day during which such failure continues, but the total amount imposed under this subparagraph on any organization or trust for failure to file any 1 return shall not exceed $5,000.
(B) Managers 
The Secretary may make written demand on an organization or trust failing to file under subparagraph (A) specifying therein a reasonable future date by which such filing shall be made for purposes of this subparagraph. If such filing is not made on or before such date, there shall be paid by the person failing so to file $10 for each day after the expiration of the time specified in the written demand during which such failure continues, but the total amount imposed under this subparagraph on all persons for failure to file any 1 return shall not exceed $5,000.
(C) Split-interest trusts 
In the case of a trust which is required to file a return under section 6034 (a), subparagraphs (A) and (B) of this paragraph shall not apply and paragraph (1) shall apply in the same manner as if such return were required under section 6033, except that
(i) the 5 percent limitation in the second sentence of paragraph (1)(A) shall not apply,
(ii) in the case of any trust with gross income in excess of $250,000, the first sentence of paragraph (1)(A) shall be applied by substituting $100 for $20, and the second sentence thereof shall be applied by substituting $50,000 for $10,000, and
(iii) the third sentence of paragraph (1)(A) shall be disregarded.

In addition to any penalty imposed on the trust pursuant to this subparagraph, if the person required to file such return knowingly fails to file the return, such penalty shall also be imposed on such person who shall be personally liable for such penalty.

(3) Disclosure under section 6033 (a)(2) 

(A) Penalty on entities 
In the case of a failure to file a disclosure required under section 6033 (a)(2), there shall be paid by the tax-exempt entity (the entity manager in the case of a tax-exempt entity described in paragraph (4), (5), (6), or (7) of section 4965 (c)) $100 for each day during which such failure continues. The maximum penalty under this subparagraph on failures with respect to any 1 disclosure shall not exceed $50,000.
(B) Written demand 

(i) In general The Secretary may make a written demand on any entity or manager subject to penalty under subparagraph (A) specifying therein a reasonable future date by which the disclosure shall be filed for purposes of this subparagraph.
(ii) Failure to comply with demand If any entity or manager fails to comply with any demand under clause (i) on or before the date specified in such demand, there shall be paid by such entity or manager failing to so comply $100 for each day after the expiration of the time specified in such demand during which such failure continues. The maximum penalty imposed under this subparagraph on all entities and managers for failures with respect to any 1 disclosure shall not exceed $10,000.
(C) Definitions 
Any term used in this section which is also used in section 4965 shall have the meaning given such term under section 4965.
(4) Reasonable cause exception 
No penalty shall be imposed under this subsection with respect to any failure if it is shown that such failure is due to reasonable cause.
(5) Other special rules 

(A) Treatment as tax 
Any penalty imposed under this subsection shall be paid on notice and demand of the Secretary and in the same manner as tax.
(B) Joint and several liability 
If more than 1 person is liable under this subsection for any penalty with respect to any failure, all such persons shall be jointly and severally liable with respect to such failure.
(C) Person 
For purposes of this subsection, the term person means any officer, director, trustee, employee, or other individual who is under a duty to perform the act in respect of which the violation occurs.
(d) Annual registration and other notification by pension plan 

(1) Registration 
In the case of any failure to file a registration statement required under section 6057 (a) (relating to annual registration of certain plans) which includes all participants required to be included in such statement, on the date prescribed therefor (determined without regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause, there shall be paid (on notice and demand by the Secretary and in the same manner as tax) by the person failing so to file, an amount equal to $1 for each participant with respect to whom there is a failure to file, multiplied by the number of days during which such failure continues, but the total amount imposed under this paragraph on any person for any failure to file with respect to any plan year shall not exceed $5,000.
(2) Notification of change of status 
In the case of failure to file a notification required under section 6057 (b) (relating to notification of change of status) on the date prescribed therefor (determined without regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause, there shall be paid (on notice and demand by the Secretary and in the same manner as tax) by the person failing so to file, $1 for each day during which such failure continues, but the total amounts imposed under this paragraph on any person for failure to file any notification shall not exceed $1,000.
(e) Information required in connection with certain plans of deferred compensation, etc. 
In the case of failure to file a return or statement required under section 6058 (relating to information required in connection with certain plans of deferred compensation), 6047 (relating to information relating to certain trusts and annuity and bond purchase plans), or 6039D (relating to returns and records with respect to certain fringe benefit plans) on the date and in the manner prescribed therefor (determined with regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause, there shall be paid (on notice and demand by the Secretary and in the same manner as tax) by the person failing so to file, $25 for each day during which such failure continues, but the total amount imposed under this subsection on any person for failure to file any return shall not exceed $15,000. This subsection shall not apply to any return or statement which is an information return described in section 6724 (d)(1)(C)(ii) or a payee statement described in section 6724 (d)(2)(Y).
(f) Returns required under section 6039C 

(1) In general 
In the case of each failure to make a return required by section 6039C which contains the information required by such section on the date prescribed therefor (determined with regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause and not to willful neglect, the amount determined under paragraph (2) shall be paid (upon notice and demand by the Secretary and in the same manner as tax) by the person failing to make such return.
(2) Amount of penalty 
For purposes of paragraph (1), the amount determined under this paragraph with respect to any failure shall be $25 for each day during which such failure continues.
(3) Limitation 
The amount determined under paragraph (2) with respect to any person for failing to meet the requirements of section 6039C for any calendar year shall not exceed the lesser of
(A) $25,000, or
(B) 5 percent of the aggregate of the fair market value of the United States real property interests owned by such person at any time during such year.

For purposes of the preceding sentence, fair market value shall be determined as of the end of the calendar year (or, in the case of any property disposed of during the calendar year, as of the date of such disposition).

(g) Information required in connection with deductible employee contributions 
In the case of failure to make a report required by section 219 (f)(4) which contains the information required by such section on the date prescribed therefor (determined with regard to any extension of time for filing), there shall be paid (on notice and demand by the Secretary and in the same manner as tax) by the person failing so to file, an amount equal to $25 for each participant with respect to whom there was a failure to file such information, multiplied by the number of years during which such failure continues, but the total amount imposed under this subsection on any person for failure to file shall not exceed $10,000. No penalty shall be imposed under this subsection on any failure which is shown to be due to reasonable cause and not willful neglect.
(h) Failure to give notice to recipients of certain pension, etc., distributions 
In the case of each failure to provide notice as required by section 3405 (e)(10)(B), at the time prescribed therefor, unless it is shown that such failure is due to reasonable cause and not to willful neglect, there shall be paid, on notice and demand of the Secretary and in the same manner as tax, by the person failing to provide such notice, an amount equal to $10 for each such failure, but the total amount imposed on such person for all such failures during any calendar year shall not exceed $5,000.
(i) Failure to give written explanation to recipients of certain qualifying rollover distributions 
In the case of each failure to provide a written explanation as required by section 402 (f), at the time prescribed therefor, unless it is shown that such failure is due to reasonable cause and not to willful neglect, there shall be paid, on notice and demand of the Secretary and in the same manner as tax, by the person failing to provide such written explanation, an amount equal to $100 for each such failure, but the total amount imposed on such person for all such failures during any calendar year shall not exceed $50,000.
(j) Failure to file certification with respect to certain residential rental projects 
In the case of each failure to provide a certification as required by section 142 (d)(7) at the time prescribed therefor, unless it is shown that such failure is due to reasonable cause and not to willful neglect, there shall be paid, on notice and demand of the Secretary and in the same manner as tax, by the person failing to provide such certification, an amount equal to $100 for each such failure.
(k)  1 Failure to make reports required under section 1202 
In the case of a failure to make a report required under section 1202 (d)(1)(C) which contains the information required by such section on the date prescribed therefor (determined with regard to any extension of time for filing), there shall be paid (on notice and demand by the Secretary and in the same manner as tax) by the person failing to make such report, an amount equal to $50 for each report with respect to which there was such a failure. In the case of any failure due to negligence or intentional disregard, the preceding sentence shall be applied by substituting $100 for $50. In the case of a report covering periods in 2 or more years, the penalty determined under preceding provisions of this subsection shall be multiplied by the number of such years. No penalty shall be imposed under this subsection on any failure which is shown to be due to reasonable cause and not willful neglect.
(l) Failure to file return with respect to certain corporate transactions 
In the case of any failure to make a return required under section 6043 (c) containing the information required by such section on the date prescribed therefor (determined with regard to any extension of time for filing), unless it is shown that such failure is due to reasonable cause, there shall be paid (on notice and demand by the Secretary and in the same manner as tax) by the person failing to file such return, an amount equal to $500 for each day during which such failure continues, but the total amount imposed under this subsection with respect to any return shall not exceed $100,000.
(m) Alcohol and tobacco taxes 
For penalties for failure to file certain information returns with respect to alcohol and tobacco taxes, see, generally, subtitle E.
[1] See 1993 Amendment note below.

26 USC 6653 - Failure to pay stamp tax

Any person (as defined in section 6671 (b)) who
(1) willfully fails to pay any tax imposed by this title which is payable by stamp, coupons, tickets, books, or other devices or methods prescribed by this title or by regulations under the authority of this title, or
(2) willfully attempts in any manner to evade or defeat any such tax or the payment thereof,

shall, in addition to other penalties provided by law, be liable for a penalty of 50 percent of the total amount of the underpayment of the tax.

26 USC 6654 - Failure by individual to pay estimated income tax

(a) Addition to the tax 
Except as otherwise provided in this section, in the case of any underpayment of estimated tax by an individual, there shall be added to the tax under chapter 1 and the tax under chapter 2 for the taxable year an amount determined by applying
(1) the underpayment rate established under section 6621,
(2) to the amount of the underpayment,
(3) for the period of the underpayment.
(b) Amount of underpayment; period of underpayment 
For purposes of subsection (a)
(1) Amount 
The amount of the underpayment shall be the excess of
(A) the required installment, over
(B) the amount (if any) of the installment paid on or before the due date for the installment.
(2) Period of underpayment 
The period of the underpayment shall run from the due date for the installment to whichever of the following dates is the earlier
(A) the 15th day of the 4th month following the close of the taxable year, or
(B) with respect to any portion of the underpayment, the date on which such portion is paid.
(3) Order of crediting payments 
For purposes of paragraph (2)(B), a payment of estimated tax shall be credited against unpaid required installments in the order in which such installments are required to be paid.
(c) Number of required installments; due dates 
For purposes of this section
(1) Payable in 4 installments 
There shall be 4 required installments for each taxable year.
(2) Time for payment of installments 
(d) Amount of required installments 
For purposes of this section
(1) Amount 

(A) In general 
Except as provided in paragraph (2), the amount of any required installment shall be 25 percent of the required annual payment.
(B) Required annual payment 
For purposes of subparagraph (A), the term required annual payment means the lesser of
(i) 90 percent of the tax shown on the return for the taxable year (or, if no return is filed, 90 percent of the tax for such year), or
(ii) 100 percent of the tax shown on the return of the individual for the preceding taxable year.

Clause (ii) shall not apply if the preceding taxable year was not a taxable year of 12 months or if the individual did not file a return for such preceding taxable year.

(C) Limitation on use of preceding year’s tax 

(i) In general If the adjusted gross income shown on the return of the individual for the preceding taxable year beginning in any calendar year exceeds $150,000, clause (ii) of subparagraph (B) shall be applied by substituting the applicable percentage for 100 percent. For purposes of the preceding sentence, the applicable percentage shall be determined in accordance with the following table: The If the preceding taxable applicable year begins in: percentage is: 1998 105 1999 108.6 2000 110 2001 112 2002 or thereafter 110. This clause shall not apply in the case of a preceding taxable year beginning in calendar year 1997.
(ii) Separate returns In the case of a married individual (within the meaning of section 7703) who files a separate return for the taxable year for which the amount of the installment is being determined, clause (i) shall be applied by substituting $75,000 for $150,000.
(iii) Special rule In the case of an estate or trust, adjusted gross income shall be determined as provided in section 67 (e).
(2) Lower required installment where annualized income installment is less than amount determined under paragraph (1) 

(A) In general 
In the case of any required installment, if the individual establishes that the annualized income installment is less than the amount determined under paragraph (1)
(i) the amount of such required installment shall be the annualized income installment, and
(ii) any reduction in a required installment resulting from the application of this subparagraph shall be recaptured by increasing the amount of the next required installment determined under paragraph (1) by the amount of such reduction (and by increasing subsequent required installments to the extent that the reduction has not previously been recaptured under this clause).
(B) Determination of annualized income installment 
In the case of any required installment, the annualized income installment is the excess (if any) of
(i) an amount equal to the applicable percentage of the tax for the taxable year computed by placing on an annualized basis the taxable income, alternative minimum taxable income, and adjusted self-employment income for months in the taxable year ending before the due date for the installment, over
(ii) the aggregate amount of any prior required installments for the taxable year.
(C) Special rules 
For purposes of this paragraph
(i) Annualization The taxable income, alternative minimum taxable income, and adjusted self-employment income shall be placed on an annualized basis under regulations prescribed by the Secretary.
(ii) Applicable percentage In the case of the following The applicable required installments: percentage is: 1st 22.5 2nd 45 3rd 67.5 4th 90.
(iii) Adjusted self-employment income The term adjusted self-employment income means self-employment income (as defined in section 1402 (b)); except that section 1402 (b) shall be applied by placing wages (within the meaning of section 1402 (b)) for months in the taxable year ending before the due date for the installment on an annualized basis consistent with clause (i).
(D) Treatment of subpart F and section 936 income 

(i) In general Any amounts required to be included in gross income under section 936 (h) or 951 (a) (and credits properly allocable thereto) shall be taken into account in computing any annualized income installment under subparagraph (B) in a manner similar to the manner under which partnership income inclusions (and credits properly allocable thereto) are taken into account.
(ii) Prior year safe harbor If a taxpayer elects to have this clause apply to any taxable year
(I) clause (i) shall not apply, and
(II) for purposes of computing any annualized income installment for such taxable year, the taxpayer shall be treated as having received ratably during such taxable year items of income and credit described in clause (i) in an amount equal to the amount of such items shown on the return of the taxpayer for the preceding taxable year (the second preceding taxable year in the case of the first and second required installments for such taxable year).
(e) Exceptions 

(1) Where tax is small amount 
No addition to tax shall be imposed under subsection (a) for any taxable year if the tax shown on the return for such taxable year (or, if no return is filed, the tax), reduced by the credit allowable under section 31, is less than $1,000.
(2) Where no tax liability for preceding taxable year 
No addition to tax shall be imposed under subsection (a) for any taxable year if
(A) the preceding taxable year was a taxable year of 12 months,
(B) the individual did not have any liability for tax for the preceding taxable year, and
(C) the individual was a citizen or resident of the United States throughout the preceding taxable year.
(3) Waiver in certain cases 

(A) In general 
No addition to tax shall be imposed under subsection (a) with respect to any underpayment to the extent the Secretary determines that by reason of casualty, disaster, or other unusual circumstances the imposition of such addition to tax would be against equity and good conscience.
(B) Newly retired or disabled individuals 
No addition to tax shall be imposed under subsection (a) with respect to any underpayment if the Secretary determines that
(i) the taxpayer
(I) retired after having attained age 62, or
(II) became disabled,

in the taxable year for which estimated payments were required to be made or in the taxable year preceding such taxable year, and

(ii) such underpayment was due to reasonable cause and not to willful neglect.
(f) Tax computed after application of credits against tax 
For purposes of this section, the term tax means
(1) the tax imposed by chapter 1 (other than any increase in such tax by reason of section 143 (m)), plus
(2) the tax imposed by chapter 2, minus
(3) the credits against tax provided by part IV of subchapter A of chapter 1, other than the credit against tax provided by section 31 (relating to tax withheld on wages).
(g) Application of section in case of tax withheld on wages 

(1) In general 
For purposes of applying this section, the amount of the credit allowed under section 31 for the taxable year shall be deemed a payment of estimated tax, and an equal part of such amount shall be deemed paid on each due date for such taxable year, unless the taxpayer establishes the dates on which all amounts were actually withheld, in which case the amounts so withheld shall be deemed payments of estimated tax on the dates on which such amounts were actually withheld.
(2) Separate application 
The taxpayer may apply paragraph (1) separately with respect to
(A) wage withholding, and
(B) all other amounts withheld for which credit is allowed under section 31.
(h) Special rule where return filed on or before January 31 
If, on or before January 31 of the following taxable year, the taxpayer files a return for the taxable year and pays in full the amount computed on the return as payable, then no addition to tax shall be imposed under subsection (a) with respect to any underpayment of the 4th required installment for the taxable year.
(i) Special rules for farmers and fishermen 
For purposes of this section
(1) In general 
If an individual is a farmer or fisherman for any taxable year
(A) there shall be only 1 required installment for the taxable year,
(B) the due date for such installment shall be January 15 of the following taxable year,
(C) the amount of such installment shall be equal to the required annual payment determined under subsection (d)(1)(B) by substituting 662/3 percent for 90 percent and without regard to subparagraph (C) of subsection (d)(1), and
(D) subsection (h) shall be applied
(i) by substituting March 1 for January 31, and
(ii) by treating the required installment described in subparagraph (A) of this paragraph as the 4th required installment.
(2) Farmer or fisherman defined 
An individual is a farmer or fisherman for any taxable year if
(A) the individuals gross income from farming or fishing (including oyster farming) for the taxable year is at least 662/3 percent of the total gross income from all sources for the taxable year, or
(B) such individuals gross income from farming or fishing (including oyster farming) shown on the return of the individual for the preceding taxable year is at least 662/3 percent of the total gross income from all sources shown on such return.
(j) Special rules for nonresident aliens 
In the case of a nonresident alien described in section 6072 (c):
(1) Payable in 3 installments 
There shall be 3 required installments for the taxable year.
(2) Time for payment of installments 
The due dates for required installments under this subsection shall be determined under the following table:
(3) Amount of required installments 

(A) First required installment 
In the case of the first required installment, subsection (d) shall be applied by substituting 50 percent for 25 percent in subsection (d)(1)(A).
(B) Determination of applicable percentage 
The applicable percentage for purposes of subsection (d)(2) shall be determined under the following table: In the case of the following The applicable required installments: percentage is: 1st 45 2nd 67.5 3rd 90.
(k) Fiscal years and short years 

(1) Fiscal years 
In applying this section to a taxable year beginning on any date other than January 1, there shall be substituted, for the months specified in this section, the months which correspond thereto.
(2) Short taxable year 
This section shall be applied to taxable years of less than 12 months in accordance with regulations prescribed by the Secretary.
(l) Estates and trusts 

(1) In general 
Except as otherwise provided in this subsection, this section shall apply to any estate or trust.
(2) Exception for estates and certain trusts 
With respect to any taxable year ending before the date 2 years after the date of the decedents death, this section shall not apply to
(A) the estate of such decedent, or
(B) any trust
(i) all of which was treated (under subpart E of part I of subchapter J of chapter 1) as owned by the decedent, and
(ii) to which the residue of the decedents estate will pass under his will (or, if no will is admitted to probate, which is the trust primarily responsible for paying debts, taxes, and expenses of administration).
(3) Exception for charitable trusts and private foundations 
This section shall not apply to any trust which is subject to the tax imposed by section 511 or which is a private foundation.
(4) Special rule for annualizations 
In the case of any estate or trust to which this section applies, subsection (d)(2)(B)(i) shall be applied by substituting ending before the date 1 month before the due date for the installment for ending before the due date for the installment.
(m) Regulations 
The Secretary shall prescribe such regulations as may be necessary to carry out the purposes of this section.

26 USC 6655 - Failure by corporation to pay estimated income tax

(a) Addition to tax 
Except as otherwise provided in this section, in the case of any underpayment of estimated tax by a corporation, there shall be added to the tax under chapter 1 for the taxable year an amount determined by applying
(1) the underpayment rate established under section 6621,
(2) to the amount of the underpayment,
(3) for the period of the underpayment.
(b) Amount of underpayment; period of underpayment 
For purposes of subsection (a)
(1) Amount 
The amount of the underpayment shall be the excess of
(A) the required installment, over
(B) the amount (if any) of the installment paid on or before the due date for the installment.
(2) Period of underpayment 
The period of the underpayment shall run from the due date for the installment to whichever of the following dates is the earlier
(A) the 15th day of the 3rd month following the close of the taxable year, or
(B) with respect to any portion of the underpayment, the date on which such portion is paid.
(3) Order of crediting payments 
For purposes of paragraph (2)(B), a payment of estimated tax shall be credited against unpaid required installments in the order in which such installments are required to be paid.
(c) Number of required installments; due dates 
For purposes of this section
(1) Payable in 4 installments 
There shall be 4 required installments for each taxable year.
(2) Time for payment of installments 
(d) Amount of required installments 
For purposes of this section
(1) Amount 

(A) In general 
Except as otherwise provided in this section, the amount of any required installment shall be 25 percent of the required annual payment.
(B) Required annual payment 
Except as otherwise provided in this subsection, the term required annual payment means the lesser of
(i) 100 percent of the tax shown on the return for the taxable year (or, if no return is filed, 100 percent of the tax for such year), or
(ii) 100 percent of the tax shown on the return of the corporation for the preceding taxable year.

Clause (ii) shall not apply if the preceding taxable year was not a taxable year of 12 months, or the corporation did not file a return for such preceding taxable year showing a liability for tax.

(2) Large corporations required to pay 100 percent of current year tax 

(A) In general 
Except as provided in subparagraph (B), clause (ii) of paragraph (1)(B) shall not apply in the case of a large corporation.
(B) May use last year’s tax for 1st installment 
Subparagraph (A) shall not apply for purposes of determining the amount of the 1st required installment for any taxable year. Any reduction in such 1st installment by reason of the preceding sentence shall be recaptured by increasing the amount of the next required installment determined under paragraph (1) by the amount of such reduction.
(e) Lower required installment where annualized income installment or adjusted seasonal installment is less than amount determined under subsection (d) 

(1) In general 
In the case of any required installment, if the corporation establishes that the annualized income installment or the adjusted seasonal installment is less than the amount determined under subsection (d)(1) (as modified by paragraphs (2) and (3) of subsection (d))
(A) the amount of such required installment shall be the annualized income installment (or, if lesser, the adjusted seasonal installment), and
(B) any reduction in a required installment resulting from the application of this paragraph shall be recaptured by increasing the amount of the next required installment determined under subsection (d)(1) (as so modified) by the amount of such reduction (and by increasing subsequent required installments to the extent that the reduction has not previously been recaptured under this subparagraph).
(2) Determination of annualized income installment 

(A) In general 
In the case of any required installment, the annualized income installment is the excess (if any) of
(i) an amount equal to the applicable percentage of the tax for the taxable year computed by placing on an annualized basis the taxable income, alternative minimum taxable income, and modified alternative minimum taxable income
(I) for the first 3 months of the taxable year, in the case of the 1st required installment,
(II) for the first 3 months of the taxable year, in the case of the 2nd required installment,
(III) for the first 6 months of the taxable year in the case of the 3rd required installment, and
(IV) for the first 9 months of the taxable year, in the case of the 4th required installment, over
(ii) the aggregate amount of any prior required installments for the taxable year.
(B) Special rules 
For purposes of this paragraph
(i) Annualization The taxable income, alternative minimum taxable income, and modified alternative minimum taxable income shall be placed on an annualized basis under regulations prescribed by the Secretary.
(ii) Applicable percentage In the case of the following The applicable required installments: percentage is: 1st25 2nd50 3rd75 4th100.
(iii) Modified alternative minimum taxable income The term modified alternative minimum taxable income has the meaning given to such term by section 59A (b).
(C) Election for different annualization periods 

(i) If the taxpayer makes an election under this clause
(I) subclause (I) of subparagraph (A)(i) shall be applied by substituting 2 months for 3 months,
(II) subclause (II) of subparagraph (A)(i) shall be applied by substituting 4 months for 3 months,
(III) subclause (III) of subparagraph (A)(i) shall be applied by substituting 7 months for 6 months, and
(IV) subclause (IV) of subparagraph (A)(i) shall be applied by substituting 10 months for 9 months.
(ii) If the taxpayer makes an election under this clause
(I) subclause (II) of subparagraph (A)(i) shall be applied by substituting 5 months for 3 months,
(II) subclause (III) of subparagraph (A)(i) shall be applied by substituting 8 months for 6 months, and
(III) subclause (IV) of subparagraph (A)(i) shall be applied by substituting 11 months for 9 months.
(iii) An election under clause (i) or (ii) shall apply to the taxable year for which made and such an election shall be effective only if made on or before the date required for the payment of the first required installment for such taxable year.
(3) Determination of adjusted seasonal installment 

(A) In general 
In the case of any required installment, the amount of the adjusted seasonal installment is the excess (if any) of
(i) 100 percent of the amount determined under subparagraph (C), over
(ii) the aggregate amount of all prior required installments for the taxable year.
(B) Limitation on application of paragraph 
This paragraph shall apply only if the base period percentage for any 6 consecutive months of the taxable year equals or exceeds 70 percent.
(C) Determination of amount 
The amount determined under this subparagraph for any installment shall be determined in the following manner
(i) take the taxable income for all months during the taxable year preceding the filing month,
(ii) divide such amount by the base period percentage for all months during the taxable year preceding the filing month,
(iii) determine the tax on the amount determined under clause (ii), and
(iv) multiply the tax computed under clause (iii) by the base period percentage for the filing month and all months during the taxable year preceding the filing month.
(D) Definitions and special rules 
For purposes of this paragraph
(i) Base period percentage The base period percentage for any period of months shall be the average percent which the taxable income for the corresponding months in each of the 3 preceding taxable years bears to the taxable income for the 3 preceding taxable years.
(ii) Filing month The term filing month means the month in which the installment is required to be paid.
(iii) Reorganization, etc. The Secretary may by regulations provide for the determination of the base period percentage in the case of reorganizations, new corporations, and other similar circumstances.
(4) Treatment of subpart F and section 936 income 

(A) In general 
Any amounts required to be included in gross income under section 936 (h) or 951 (a) (and credits properly allocable thereto) shall be taken into account in computing any annualized income installment under paragraph (2) in a manner similar to the manner under which partnership income inclusions (and credits properly allocable thereto) are taken into account.
(B) Prior year safe harbor 

(i) In general If a taxpayer elects to have this subparagraph apply for any taxable year
(I) subparagraph (A) shall not apply, and
(II) for purposes of computing any annualized income installment for such taxable year, the taxpayer shall be treated as having received ratably during such taxable year items of income and credit described in subparagraph (A) in an amount equal to 115 percent of the amount of such items shown on the return of the taxpayer for the preceding taxable year (the second preceding taxable year in the case of the first and second required installments for such taxable year).
(ii) Special rule for noncontrolling shareholder
(I) In general If a taxpayer making the election under clause (i) is a noncontrolling shareholder of a corporation, clause (i)(II) shall be applied with respect to items of such corporation by substituting 100 percent for 115 percent.
(II) Noncontrolling shareholder For purposes of subclause (I), the term noncontrolling shareholder means, with respect to any corporation, a shareholder which (as of the beginning of the taxable year for which the installment is being made) does not own (within the meaning of section 958 (a)), and is not treated as owning (within the meaning of section 958 (b)), more than 50 percent (by vote or value) of the stock in the corporation.
(5) Treatment of certain REIT dividends 

(A) In general 
Any dividend received from a closely held real estate investment trust by any person which owns (after application of subsection (d)(5) of section 856) 10 percent or more (by vote or value) of the stock or beneficial interests in the trust shall be taken into account in computing annualized income installments under paragraph (2) in a manner similar to the manner under which partnership income inclusions are taken into account.
(B) Closely held REIT 
For purposes of subparagraph (A), the term closely held real estate investment trust means a real estate investment trust with respect to which 5 or fewer persons own (after application of subsection (d)(5) of section 856) 50 percent or more (by vote or value) of the stock or beneficial interests in the trust.
(f) Exception where tax is small amount 
No addition to tax shall be imposed under subsection (a) for any taxable year if the tax shown on the return for such taxable year (or, if no return is filed, the tax) is less than $500.
(g) Definitions and special rules 

(1) Tax 
For purposes of this section, the term tax means the excess of
(A) the sum of
(i) the tax imposed by section 11 or 1201 (a), or subchapter L of chapter 1, whichever applies,
(ii) the tax imposed by section 55,
(iii) the tax imposed by section 59A, plus
(iv) the tax imposed by section 887, over
(B) the credits against tax provided by part IV of subchapter A of chapter 1.

For purposes of the preceding sentence, in the case of a foreign corporation subject to taxation under section 11 or 1201 (a), or under subchapter L of chapter 1, the tax imposed by section 881 shall be treated as a tax imposed by section 11.

(2) Large corporation 

(A) In general 
For purposes of this section, the term large corporation means any corporation if such corporation (or any predecessor corporation) had taxable income of $1,000,000 or more for any taxable year during the testing period.
(B) Rules for applying subparagraph (A) 

(i) Testing period For purposes of subparagraph (A), the term testing period means the 3 taxable years immediately preceding the taxable year involved.
(ii) Members of controlled group For purposes of applying subparagraph (A) to any taxable year in the testing period with respect to corporations which are component members of a controlled group of corporations for such taxable year, the $1,000,000 amount specified in subparagraph (A) shall be divided among such members under rules similar to the rules of section 1561.
(iii) Certain carrybacks and carryovers not taken into account For purposes of subparagraph (A), taxable income shall be determined without regard to any amount carried to the taxable year under section 172 or 1212 (a).
(3) Certain tax-exempt organizations 
For purposes of this section
(A) Any organization subject to the tax imposed by section 511, and any private foundation, shall be treated as a corporation subject to tax under section 11.
(B) Any tax imposed by section 511, and any tax imposed by section 1 or 4940 on a private foundation, shall be treated as a tax imposed by section 11.
(C) Any reference to taxable income shall be treated as including a reference to unrelated business taxable income or net investment income (as the case may be).

In the case of any organization described in subparagraph (A), subsection (b)(2)(A) shall be applied by substituting 5th month for 3rd month, subsection (e)(2)(A) shall be applied by substituting 2 months for 3 months in clause (i)(I), the election under clause (i) of subsection (e)(2)(C) may be made separately for each installment, and clause (ii) of subsection (e)(2)(C) shall not apply. In the case of a private foundation, subsection (c)(2) shall be applied by substituting May 15 for April 15.

(4) Application of section to certain taxes imposed on S corporations 
In the case of an S corporation, for purposes of this section
(A) The following taxes shall be treated as imposed by section 11:
(i) The tax imposed by section 1374 (a) (or the corresponding provisions of prior law).
(ii) The tax imposed by section 1375 (a).
(iii) Any tax for which the S corporation is liable by reason of section 1371 (d)(2).
(B) Paragraph (2) of subsection (d) shall not apply.
(C) Clause (ii) of subsection (d)(1)(B) shall be applied as if it read as follows: (ii) the sum of (I) the amount determined under clause (i) by only taking into account the taxes referred to in clauses (i) and (iii) of subsection (g)(4)(A), and (II) 100 percent of the tax imposed by section 1375 (a) which was shown on the return of the corporation for the preceding taxable year.
(D) The requirement in the last sentence of subsection (d)(1)(B) that the return for the preceding taxable year show a liability for tax shall not apply.
(E) Any reference in subsection (e) to taxable income shall be treated as including a reference to the net recognized built-in gain or the excess passive income (as the case may be).
(h) Excessive adjustment under section 6425 

(1) Addition to tax 
If the amount of an adjustment under section 6425 made before the 15th day of the 3rd month following the close of the taxable year is excessive, there shall be added to the tax under chapter 1 for the taxable year an amount determined at the underpayment rate established under section 6621 upon the excessive amount from the date on which the credit is allowed or the refund is paid to such 15th day.
(2) Excessive amount 
For purposes of paragraph (1), the excessive amount is equal to the amount of the adjustment or (if smaller) the amount by which
(A) the income tax liability (as defined in section 6425 (c)) for the taxable year as shown on the return for the taxable year, exceeds
(B) the estimated income tax paid during the taxable year, reduced by the amount of the adjustment.
(i) Fiscal years and short years 

(1) Fiscal years 
In applying this section to a taxable year beginning on any date other than January 1, there shall be substituted, for the months specified in this section, the months which correspond thereto.
(2) Short taxable year 
This section shall be applied to taxable years of less than 12 months in accordance with regulations prescribed by the Secretary.
(j) Regulations 
The Secretary shall prescribe such regulations as may be necessary to carry out the purposes of this section.

26 USC 6656 - Failure to make deposit of taxes

(a) Underpayment of deposits 
In the case of any failure by any person to deposit (as required by this title or by regulations of the Secretary under this title) on the date prescribed therefor any amount of tax imposed by this title in such government depository as is authorized under section 6302 (c) to receive such deposit, unless it is shown that such failure is due to reasonable cause and not due to willful neglect, there shall be imposed upon such person a penalty equal to the applicable percentage of the amount of the underpayment.
(b) Definitions 
For purposes of subsection (a)
(1) Applicable percentage 

(A) In general 
Except as provided in subparagraph (B), the term applicable percentage means
(i) 2 percent if the failure is for not more than 5 days,
(ii) 5 percent if the failure is for more than 5 days but not more than 15 days, and
(iii) 10 percent if the failure is for more than 15 days.
(B) Special rule 
In any case where the tax is not deposited on or before the earlier of
(i) the day 10 days after the date of the first delinquency notice to the taxpayer under section 6303, or
(ii) the day on which notice and demand for immediate payment is given under section 6861 or 6862 or the last sentence of section 6331 (a),

the applicable percentage shall be 15 percent.

(2) Underpayment 
The term underpayment means the excess of the amount of the tax required to be deposited over the amount, if any, thereof deposited on or before the date prescribed therefor.
(c) Exception for first-time depositors of employment taxes 
The Secretary may waive the penalty imposed by subsection (a) on a persons inadvertent failure to deposit any employment tax if
(1) such person meets the requirements referred to in section 7430 (c)(4)(A)(ii),
(2) such failure
(A) occurs during the first quarter that such person was required to deposit any employment tax; or
(B) if such person is required to change the frequency of deposits of any employment tax, relates to the first deposit to which such change applies, and
(3) the return of such tax was filed on or before the due date.

For purposes of this subsection, the term employment taxes means the taxes imposed by subtitle C.

(d) Authority to abate penalty where deposit sent to Secretary 
The Secretary may abate the penalty imposed by subsection (a) with respect to the first time a depositor is required to make a deposit if the amount required to be deposited is inadvertently sent to the Secretary instead of to the appropriate government depository.
(e) Designation of periods to which deposits apply 

(1) In general 
A deposit made under this section shall be applied to the most recent period or periods within the specified tax period to which the deposit relates, unless the person making such deposit designates a different period or periods to which such deposit is to be applied.
(2) Time for making designation 
A person may make a designation under paragraph (1) only during the 90-day period beginning on the date of a notice that a penalty under subsection (a) has been imposed for the specified tax period to which the deposit relates.

26 USC 6657 - Bad checks

If any check or money order in payment of any amount receivable under this title is not duly paid, in addition to any other penalties provided by law, there shall be paid as a penalty by the person who tendered such check, upon notice and demand by the Secretary, in the same manner as tax, an amount equal to 2 percent of the amount of such check, except that if the amount of such check is less than $1,250, the penalty under this section shall be $25 or the amount of such check, whichever is the lesser. This section shall not apply if the person tendered such check in good faith and with reasonable cause to believe that it would be duly paid.

26 USC 6658 - Coordination with title 11

(a) Certain failures to pay tax 
No addition to the tax shall be made under section 6651, 6654, or 6655 for failure to make timely payment of tax with respect to a period during which a case is pending under title 11 of the United States Code
(1) if such tax was incurred by the estate and the failure occurred pursuant to an order of the court finding probable insufficiency of funds of the estate to pay administrative expenses, or
(2) if
(A) such tax was incurred by the debtor before the earlier of the order for relief or (in the involuntary case) the appointment of a trustee, and
(B) 
(i) the petition was filed before the due date prescribed by law (including extensions) for filing a return of such tax, or
(ii) the date for making the addition to the tax occurs on or after the day on which the petition was filed.
(b) Exception for collected taxes 
Subsection (a) shall not apply to any liability for an addition to the tax which arises from the failure to pay or deposit a tax withheld or collected from others and required to be paid to the United States.

6659 to 6661. Repealed. Pub. L. 101239, title VII, 7721(c)(2), Dec. 19, 1989, 103 Stat. 2399]

Section 6659, added Pub. L. 97–34, title VII, § 722(a)(1), Aug. 13, 1981, 95 Stat. 341; amended Pub. L. 97–448, title I, § 107(a)(1), (2), Jan. 12, 1983, 96 Stat. 2391; Pub. L. 98–369, div. A, title I, 155(c)(1), title VII, 721(x)(4), July 18, 1984, 98 Stat. 693, 971, related to additions to tax in case of valuation overstatements for purposes of the income tax. A prior section 6659 was renumbered section 6662 of this title. Section 6659A, added Pub. L. 99–514, title XI, § 1138(a), Oct. 22, 1986, 100 Stat. 2486, related to additions to tax in case of overstatements of pension liabilities. Section 6660, added Pub. L. 98–369, div. A, title I, 155(c)(2)(A), July 18, 1984, 98 Stat. 694; amended Pub. L. 99–514, title XVIII, §§ 1811(d), 1899A (57), Oct. 22, 1986, 100 Stat. 2833, 2961, related to additions to tax in case of valuation understatements for purposes of estate or gift taxes. A prior section 6660 was renumbered section 6662 of this title. Section 6661, added Pub. L. 97–248, title III, § 323(a), Sept. 3, 1982, 96 Stat. 613; amended Pub. L. 97–354, § 5(a)(42), Oct. 19, 1982, 96 Stat. 1697; Pub. L. 98–369, div. A, title VII, 714(h)(3), July 18, 1984, 98 Stat. 962; Pub. L. 99–509, title VIII, § 8002(a), (c), Oct. 21, 1986, 100 Stat. 1951; Pub. L. 99–514, title XV, § 1504(a), Oct. 22, 1986, 100 Stat. 2743, related to substantial understatements of liability.

TITLE 26 - US CODE - PART II - ACCURACY-RELATED AND FRAUD PENALTIES

26 USC 6662 - Imposition of accuracy-related penalty on underpayments

(a) Imposition of penalty 
If this section applies to any portion of an underpayment of tax required to be shown on a return, there shall be added to the tax an amount equal to 20 percent of the portion of the underpayment to which this section applies.
(b) Portion of underpayment to which section applies 
This section shall apply to the portion of any underpayment which is attributable to 1 or more of the following:
(1) Negligence or disregard of rules or regulations.
(2) Any substantial understatement of income tax.
(3) Any substantial valuation misstatement under chapter 1.
(4) Any substantial overstatement of pension liabilities.
(5) Any substantial estate or gift tax valuation understatement.

This section shall not apply to any portion of an underpayment on which a penalty is imposed under section 6663. Except as provided in paragraph (1) or (2)(B) of section 6662A (e), this section shall not apply to the portion of any underpayment which is attributable to a reportable transaction understatement on which a penalty is imposed under section 6662A.

(c) Negligence 
For purposes of this section, the term negligence includes any failure to make a reasonable attempt to comply with the provisions of this title, and the term disregard includes any careless, reckless, or intentional disregard.
(d) Substantial understatement of income tax 

(1) Substantial understatement 

(A) In general 
For purposes of this section, there is a substantial understatement of income tax for any taxable year if the amount of the understatement for the taxable year exceeds the greater of
(i) 10 percent of the tax required to be shown on the return for the taxable year, or
(ii) $5,000.
(B) Special rule for corporations 
In the case of a corporation other than an S corporation or a personal holding company (as defined in section 542), there is a substantial understatement of income tax for any taxable year if the amount of the understatement for the taxable year exceeds the lesser of
(i) 10 percent of the tax required to be shown on the return for the taxable year (or, if greater, $10,000), or
(ii) $10,000,000.
(2) Understatement 

(A) In general 
For purposes of paragraph (1), the term understatement means the excess of
(i) the amount of the tax required to be shown on the return for the taxable year, over
(ii) the amount of the tax imposed which is shown on the return, reduced by any rebate (within the meaning of section 6211 (b)(2)).

The excess under the preceding sentence shall be determined without regard to items to which section 6662A applies.

(B) Reduction for understatement due to position of taxpayer or disclosed item 
The amount of the understatement under subparagraph (A) shall be reduced by that portion of the understatement which is attributable to
(i) the tax treatment of any item by the taxpayer if there is or was substantial authority for such treatment, or
(ii) any item if
(I) the relevant facts affecting the items tax treatment are adequately disclosed in the return or in a statement attached to the return, and
(II) there is a reasonable basis for the tax treatment of such item by the taxpayer.

For purposes of clause (ii)(II), in no event shall a corporation be treated as having a reasonable basis for its tax treatment of an item attributable to a multiple-party financing transaction if such treatment does not clearly reflect the income of the corporation.

(C) Reduction not to apply to tax shelters 

(i) In general Subparagraph (B) shall not apply to any item attributable to a tax shelter.
(ii) Tax shelter For purposes of clause (i), the term tax shelter means
(I) a partnership or other entity,
(II) any investment plan or arrangement, or
(III) any other plan or arrangement,

if a significant purpose of such partnership, entity, plan, or arrangement is the avoidance or evasion of Federal income tax.

(3) Secretarial list 
The Secretary may prescribe a list of positions which the Secretary believes do not meet 1 or more of the standards specified in paragraph (2)(B)(i), section 6664 (d)(2), and section 6694 (a)(1). Such list (and any revisions thereof) shall be published in the Federal Register or the Internal Revenue Bulletin.
(e) Substantial valuation misstatement under chapter 1 

(1) In general 
For purposes of this section, there is a substantial valuation misstatement under chapter 1 if
(A) the value of any property (or the adjusted basis of any property) claimed on any return of tax imposed by chapter 1 is 150 percent or more of the amount determined to be the correct amount of such valuation or adjusted basis (as the case may be), or
(B) 
(i) the price for any property or services (or for the use of property) claimed on any such return in connection with any transaction between persons described in section 482 is 200 percent or more (or 50 percent or less) of the amount determined under section 482 to be the correct amount of such price, or
(ii) the net section 482 transfer price adjustment for the taxable year exceeds the lesser of $5,000,000 or 10 percent of the taxpayers gross receipts.
(2) Limitation 
No penalty shall be imposed by reason of subsection (b)(3) unless the portion of the underpayment for the taxable year attributable to substantial valuation misstatements under chapter 1 exceeds $5,000 ($10,000 in the case of a corporation other than an S corporation or a personal holding company (as defined in section 542)).
(3) Net section 482 transfer price adjustment 
For purposes of this subsection
(A) In general 
The term net section 482 transfer price adjustment means, with respect to any taxable year, the net increase in taxable income for the taxable year (determined without regard to any amount carried to such taxable year from another taxable year) resulting from adjustments under section 482 in the price for any property or services (or for the use of property).
(B) Certain adjustments excluded in determining threshold 
For purposes of determining whether the threshold requirements of paragraph (1)(B)(ii) are met, the following shall be excluded:
(i) Any portion of the net increase in taxable income referred to in subparagraph (A) which is attributable to any redetermination of a price if
(I) it is established that the taxpayer determined such price in accordance with a specific pricing method set forth in the regulations prescribed under section 482 and that the taxpayers use of such method was reasonable,
(II) the taxpayer has documentation (which was in existence as of the time of filing the return) which sets forth the determination of such price in accordance with such a method and which establishes that the use of such method was reasonable, and
(III) the taxpayer provides such documentation to the Secretary within 30 days of a request for such documentation.
(ii) Any portion of the net increase in taxable income referred to in subparagraph (A) which is attributable to a redetermination of price where such price was not determined in accordance with such a specific pricing method if
(I) the taxpayer establishes that none of such pricing methods was likely to result in a price that would clearly reflect income, the taxpayer used another pricing method to determine such price, and such other pricing method was likely to result in a price that would clearly reflect income,
(II) the taxpayer has documentation (which was in existence as of the time of filing the return) which sets forth the determination of such price in accordance with such other method and which establishes that the requirements of subclause (I) were satisfied, and
(III) the taxpayer provides such documentation to the Secretary within 30 days of request for such documentation.
(iii) Any portion of such net increase which is attributable to any transaction solely between foreign corporations unless, in the case of any such corporations, the treatment of such transaction affects the determination of income from sources within the United States or taxable income effectively connected with the conduct of a trade or business within the United States.
(C) Special rule 
If the regular tax (as defined in section 55 (c)) imposed by chapter 1 on the taxpayer is determined by reference to an amount other than taxable income, such amount shall be treated as the taxable income of such taxpayer for purposes of this paragraph.
(D) Coordination with reasonable cause exception 
For purposes of section 6664 (c) the taxpayer shall not be treated as having reasonable cause for any portion of an underpayment attributable to a net section 482 transfer price adjustment unless such taxpayer meets the requirements of clause (i), (ii), or (iii) of subparagraph (B) with respect to such portion.
(f) Substantial overstatement of pension liabilities 

(1) In general 
For purposes of this section, there is a substantial overstatement of pension liabilities if the actuarial determination of the liabilities taken into account for purposes of computing the deduction under paragraph (1) or (2) of section 404 (a) is 200 percent or more of the amount determined to be the correct amount of such liabilities.
(2) Limitation 
No penalty shall be imposed by reason of subsection (b)(4) unless the portion of the underpayment for the taxable year attributable to substantial overstatements of pension liabilities exceeds $1,000.
(g) Substantial estate or gift tax valuation understatement 

(1) In general 
For purposes of this section, there is a substantial estate or gift tax valuation understatement if the value of any property claimed on any return of tax imposed by subtitle B is 65 percent or less of the amount determined to be the correct amount of such valuation.
(2) Limitation 
No penalty shall be imposed by reason of subsection (b)(5) unless the portion of the underpayment attributable to substantial estate or gift tax valuation understatements for the taxable period (or, in the case of the tax imposed by chapter 11, with respect to the estate of the decedent) exceeds $5,000.
(h) Increase in penalty in case of gross valuation misstatements 

(1) In general 
To the extent that a portion of the underpayment to which this section applies is attributable to one or more gross valuation misstatements, subsection (a) shall be applied with respect to such portion by substituting 40 percent for 20 percent.
(2) Gross valuation misstatements 
The term gross valuation misstatements means
(A) any substantial valuation misstatement under chapter 1 as determined under subsection (e) by substituting
(i) in paragraph (1)(A), 200 percent for 150 percent,
(ii) in paragraph (1)(B)(i)
(I) 400 percent for 200 percent, and
(II) 25 percent for 50 percent, and
(iii) in paragraph (1)(B)(ii)
(I) $20,000,000 for $5,000,000, and
(II) 20 percent for 10 percent.
(B) any substantial overstatement of pension liabilities as determined under subsection (f) by substituting 400 percent for 200 percent, and
(C) any substantial estate or gift tax valuation understatement as determined under subsection (g) by substituting 40 percent for 65 percent.

26 USC 6662A - Imposition of accuracy-related penalty on understatements with respect to reportable transactions

(a) Imposition of penalty 
If a taxpayer has a reportable transaction understatement for any taxable year, there shall be added to the tax an amount equal to 20 percent of the amount of such understatement.
(b) Reportable transaction understatement 
For purposes of this section
(1) In general 
The term reportable transaction understatement means the sum of
(A) the product of
(i) the amount of the increase (if any) in taxable income which results from a difference between the proper tax treatment of an item to which this section applies and the taxpayers treatment of such item (as shown on the taxpayers return of tax), and
(ii) the highest rate of tax imposed by section 1 (section 11 in the case of a taxpayer which is a corporation), and
(B) the amount of the decrease (if any) in the aggregate amount of credits determined under subtitle A which results from a difference between the taxpayers treatment of an item to which this section applies (as shown on the taxpayers return of tax) and the proper tax treatment of such item.

For purposes of subparagraph (A), any reduction of the excess of deductions allowed for the taxable year over gross income for such year, and any reduction in the amount of capital losses which would (without regard to section 1211) be allowed for such year, shall be treated as an increase in taxable income.

(2) Items to which section applies 
This section shall apply to any item which is attributable to
(A) any listed transaction, and
(B) any reportable transaction (other than a listed transaction) if a significant purpose of such transaction is the avoidance or evasion of Federal income tax.
(c) Higher penalty for nondisclosed listed and other avoidance transactions 
Subsection (a) shall be applied by substituting 30 percent for 20 percent with respect to the portion of any reportable transaction understatement with respect to which the requirement of section 6664 (d)(2)(A) is not met.
(d) Definitions of reportable and listed transactions 
For purposes of this section, the terms reportable transaction and listed transaction have the respective meanings given to such terms by section 6707A (c).
(e) Special rules 

(1) Coordination with penalties, etc., on other understatements 
In the case of an understatement (as defined in section 6662 (d)(2))
(A) the amount of such understatement (determined without regard to this paragraph) shall be increased by the aggregate amount of reportable transaction understatements for purposes of determining whether such understatement is a substantial understatement under section 6662 (d)(1), and
(B) the addition to tax under section 6662 (a) shall apply only to the excess of the amount of the substantial understatement (if any) after the application of subparagraph (A) over the aggregate amount of reportable transaction understatements.
(2) Coordination with other penalties 

(A) Coordination with fraud penalty 
This section shall not apply to any portion of an understatement on which a penalty is imposed under section 6663.
(B) Coordination with gross valuation misstatement penalty 
This section shall not apply to any portion of an understatement on which a penalty is imposed under section 6662 if the rate of the penalty is determined under section 6662 (h).
(3) Special rule for amended returns 
Except as provided in regulations, in no event shall any tax treatment included with an amendment or supplement to a return of tax be taken into account in determining the amount of any reportable transaction understatement if the amendment or supplement is filed after the earlier of the date the taxpayer is first contacted by the Secretary regarding the examination of the return or such other date as is specified by the Secretary.

26 USC 6663 - Imposition of fraud penalty

(a) Imposition of penalty 
If any part of any underpayment of tax required to be shown on a return is due to fraud, there shall be added to the tax an amount equal to 75 percent of the portion of the underpayment which is attributable to fraud.
(b) Determination of portion attributable to fraud 
If the Secretary establishes that any portion of an underpayment is attributable to fraud, the entire underpayment shall be treated as attributable to fraud, except with respect to any portion of the underpayment which the taxpayer establishes (by a preponderance of the evidence) is not attributable to fraud.
(c) Special rule for joint returns 
In the case of a joint return, this section shall not apply with respect to a spouse unless some part of the underpayment is due to the fraud of such spouse.

26 USC 6664 - Definitions and special rules

(a) Underpayment 
For purposes of this part, the term underpayment means the amount by which any tax imposed by this title exceeds the excess of
(1) the sum of
(A) the amount shown as the tax by the taxpayer on his return, plus
(B) amounts not so shown previously assessed (or collected without assessment), over
(2) the amount of rebates made.

For purposes of paragraph (2), the term rebate means so much of an abatement, credit, refund, or other repayment, as was made on the ground that the tax imposed was less than the excess of the amount specified in paragraph (1) over the rebates previously made.

(b) Penalties applicable only where return filed 
The penalties provided in this part shall apply only in cases where a return of tax is filed (other than a return prepared by the Secretary under the authority of section 6020 (b)).
(c) Reasonable cause exception for underpayments 

(1) In general 
No penalty shall be imposed under section 6662 or 6663 with respect to any portion of an underpayment if it is shown that there was a reasonable cause for such portion and that the taxpayer acted in good faith with respect to such portion.
(2) Special rule for certain valuation overstatements 
In the case of any underpayment attributable to a substantial or gross valuation overstatement under chapter 1 with respect to charitable deduction property, paragraph (1) shall not apply. The preceding sentence shall not apply to a substantial valuation overstatement under chapter 1 if
(A) the claimed value of the property was based on a qualified appraisal made by a qualified appraiser, and
(B) in addition to obtaining such appraisal, the taxpayer made a good faith investigation of the value of the contributed property.
(3) Definitions 
For purposes of this subsection
(A) Charitable deduction property 
The term charitable deduction property means any property contributed by the taxpayer in a contribution for which a deduction was claimed under section 170. For purposes of paragraph (2), such term shall not include any securities for which (as of the date of the contribution) market quotations are readily available on an established securities market.
(B) Qualified appraisal 
The term qualified appraisal has the meaning given such term by section 170 (f)(11)(E)(i).
(C) Qualified appraiser 
The term qualified appraiser has the meaning given such term by section 170 (f)(11)(E)(ii).
(d) Reasonable cause exception for reportable transaction understatements 

(1) In general 
No penalty shall be imposed under section 6662A with respect to any portion of a reportable transaction understatement if it is shown that there was a reasonable cause for such portion and that the taxpayer acted in good faith with respect to such portion.
(2) Special rules 
Paragraph (1) shall not apply to any reportable transaction understatement unless
(A) the relevant facts affecting the tax treatment of the item are adequately disclosed in accordance with the regulations prescribed under section 6011,
(B) there is or was substantial authority for such treatment, and
(C) the taxpayer reasonably believed that such treatment was more likely than not the proper treatment.

A taxpayer failing to adequately disclose in accordance with section 6011 shall be treated as meeting the requirements of subparagraph (A) if the penalty for such failure was rescinded under section 6707A (d).

(3) Rules relating to reasonable belief 
For purposes of paragraph (2)(C)
(A) In general 
A taxpayer shall be treated as having a reasonable belief with respect to the tax treatment of an item only if such belief
(i) is based on the facts and law that exist at the time the return of tax which includes such tax treatment is filed, and
(ii) relates solely to the taxpayers chances of success on the merits of such treatment and does not take into account the possibility that a return will not be audited, such treatment will not be raised on audit, or such treatment will be resolved through settlement if it is raised.
(B) Certain opinions may not be relied upon 

(i) In general An opinion of a tax advisor may not be relied upon to establish the reasonable belief of a taxpayer if
(I) the tax advisor is described in clause (ii), or
(II) the opinion is described in clause (iii).
(ii) Disqualified tax advisors A tax advisor is described in this clause if the tax advisor
(I) is a material advisor (within the meaning of section 6111 (b)(1)) and participates in the organization, management, promotion, or sale of the transaction or is related (within the meaning of section 267 (b) or 707 (b)(1)) to any person who so participates,
(II) is compensated directly or indirectly by a material advisor with respect to the transaction,
(III) has a fee arrangement with respect to the transaction which is contingent on all or part of the intended tax benefits from the transaction being sustained, or
(IV) as determined under regulations prescribed by the Secretary, has a disqualifying financial interest with respect to the transaction.
(iii) Disqualified opinions For purposes of clause (i), an opinion is disqualified if the opinion
(I) is based on unreasonable factual or legal assumptions (including assumptions as to future events),
(II) unreasonably relies on representations, statements, findings, or agreements of the taxpayer or any other person,
(III) does not identify and consider all relevant facts, or
(IV) fails to meet any other requirement as the Secretary may prescribe.

TITLE 26 - US CODE - PART III - APPLICABLE RULES

26 USC 6665 - Applicable rules

(a) Additions treated as tax 
Except as otherwise provided in this title
(1) the additions to the tax, additional amounts, and penalties provided by this chapter shall be paid upon notice and demand and shall be assessed, collected, and paid in the same manner as taxes; and
(2) any reference in this title to tax imposed by this title shall be deemed also to refer to the additions to the tax, additional amounts, and penalties provided by this chapter.
(b) Procedure for assessing certain additions to tax 
For purposes of subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes), subsection (a) shall not apply to any addition to tax under section 6651, 6654, or 6655; except that it shall apply
(1) in the case of an addition described in section 6651, to that portion of such addition which is attributable to a deficiency in tax described in section 6211; or
(2) to an addition described in section 6654 or 6655, if no return is filed for the taxable year.

Subchapter B - Assessable Penalties

TITLE 26 - US CODE - PART I - GENERAL PROVISIONS

26 USC 6671 - Rules for application of assessable penalties

(a) Penalty assessed as tax 
The penalties and liabilities provided by this subchapter shall be paid upon notice and demand by the Secretary, and shall be assessed and collected in the same manner as taxes. Except as otherwise provided, any reference in this title to tax imposed by this title shall be deemed also to refer to the penalties and liabilities provided by this subchapter.
(b) Person defined 
The term person, as used in this subchapter, includes an officer or employee of a corporation, or a member or employee of a partnership, who as such officer, employee, or member is under a duty to perform the act in respect of which the violation occurs.

26 USC 6672 - Failure to collect and pay over tax, or attempt to evade or defeat tax

(a) General rule 
Any person required to collect, truthfully account for, and pay over any tax imposed by this title who willfully fails to collect such tax, or truthfully account for and pay over such tax, or willfully attempts in any manner to evade or defeat any such tax or the payment thereof, shall, in addition to other penalties provided by law, be liable to a penalty equal to the total amount of the tax evaded, or not collected, or not accounted for and paid over. No penalty shall be imposed under section 6653 or part II of subchapter A of chapter 68 for any offense to which this section is applicable.
(b) Preliminary notice requirement 

(1) In general 
No penalty shall be imposed under subsection (a) unless the Secretary notifies the taxpayer in writing by mail to an address as determined under section 6212 (b) or in person that the taxpayer shall be subject to an assessment of such penalty.
(2) Timing of notice 
The mailing of the notice described in paragraph (1) (or, in the case of such a notice delivered in person, such delivery) shall precede any notice and demand of any penalty under subsection (a) by at least 60 days.
(3) Statute of limitations 
If a notice described in paragraph (1) with respect to any penalty is mailed or delivered in person before the expiration of the period provided by section 6501 for the assessment of such penalty (determined without regard to this paragraph), the period provided by such section for the assessment of such penalty shall not expire before the later of
(A) the date 90 days after the date on which such notice was mailed or delivered in person, or
(B) if there is a timely protest of the proposed assessment, the date 30 days after the Secretary makes a final administrative determination with respect to such protest.
(4) Exception for jeopardy 
This subsection shall not apply if the Secretary finds that the collection of the penalty is in jeopardy.
(c) Extension of period of collection where bond is filed 

(1) In general 
If, within 30 days after the day on which notice and demand of any penalty under subsection (a) is made against any person, such person
(A) pays an amount which is not less than the minimum amount required to commence a proceeding in court with respect to his liability for such penalty,
(B) files a claim for refund of the amount so paid, and
(C) furnishes a bond which meets the requirements of paragraph (3),

no levy or proceeding in court for the collection of the remainder of such penalty shall be made, begun, or prosecuted until a final resolution of a proceeding begun as provided in paragraph (2). Notwithstanding the provisions of section 7421 (a), the beginning of such proceeding or levy during the time such prohibition is in force may be enjoined by a proceeding in the proper court. Nothing in this paragraph shall be construed to prohibit any counterclaim for the remainder of such penalty in a proceeding begun as provided in paragraph (2).

(2) Suit must be brought to determine liability for penalty 
If, within 30 days after the day on which his claim for refund with respect to any penalty under subsection (a) is denied, the person described in paragraph (1) fails to begin a proceeding in the appropriate United States district court (or in the Court of Claims)[1] for the determination of his liability for such penalty, paragraph (1) shall cease to apply with respect to such penalty, effective on the day following the close of the 30-day period referred to in this paragraph.
(3) Bond 
The bond referred to in paragraph (1) shall be in such form and with such sureties as the Secretary may by regulations prescribe and shall be in an amount equal to 11/2 times the amount of excess of the penalty assessed over the payment described in paragraph (1).
(4) Suspension of running of period of limitations on collection 
The running of the period of limitations provided in section 6502 on the collection by levy or by a proceeding in court in respect of any penalty described in paragraph (1) shall be suspended for the period during which the Secretary is prohibited from collecting by levy or a proceeding in court.
(5) Jeopardy collection 
If the Secretary makes a finding that the collection of the penalty is in jeopardy, nothing in this subsection shall prevent the immediate collection of such penalty.
(d) Right of contribution where more than 1 person liable for penalty 
If more than 1 person is liable for the penalty under subsection (a) with respect to any tax, each person who paid such penalty shall be entitled to recover from other persons who are liable for such penalty an amount equal to the excess of the amount paid by such person over such persons proportionate share of the penalty. Any claim for such a recovery may be made only in a proceeding which is separate from, and is not joined or consolidated with
(1) an action for collection of such penalty brought by the United States, or
(2) a proceeding in which the United States files a counterclaim or third-party complaint for the collection of such penalty.
(e) Exception for voluntary board members of tax-exempt organizations 
No penalty shall be imposed by subsection (a) on any unpaid, volunteer member of any board of trustees or directors of an organization exempt from tax under subtitle A if such member
(1) is solely serving in an honorary capacity,
(2) does not participate in the day-to-day or financial operations of the organization, and
(3) does not have actual knowledge of the failure on which such penalty is imposed.

The preceding sentence shall not apply if it results in no person being liable for the penalty imposed by subsection (a).

[1] See References in Text note below.

26 USC 6673 - Sanctions and costs awarded by courts

(a) Tax court proceedings 

(1) Procedures instituted primarily for delay, etc. 
Whenever it appears to the Tax Court that
(A) proceedings before it have been instituted or maintained by the taxpayer primarily for delay,
(B) the taxpayers position in such proceeding is frivolous or groundless, or
(C) the taxpayer unreasonably failed to pursue available administrative remedies,

the Tax Court, in its decision, may require the taxpayer to pay to the United States a penalty not in excess of $25,000.

(2) Counsel’s liability for excessive costs 
Whenever it appears to the Tax Court that any attorney or other person admitted to practice before the Tax Court has multiplied the proceedings in any case unreasonably and vexatiously, the Tax Court may require
(A) that such attorney or other person pay personally the excess costs, expenses, and attorneys fees reasonably incurred because of such conduct, or
(B) if such attorney is appearing on behalf of the Commissioner of Internal Revenue, that the United States pay such excess costs, expenses, and attorneys fees in the same manner as such an award by a district court.
(b) Proceedings in other courts 

(1) Claims under section 7433 
Whenever it appears to the court that the taxpayers position in the proceedings before the court instituted or maintained by such taxpayer under section 7433 is frivolous or groundless, the court may require the taxpayer to pay to the United States a penalty not in excess of $10,000.
(2) Collection of sanctions and costs 
In any civil proceeding before any court (other than the Tax Court) which is brought by or against the United States in connection with the determination, collection, or refund of any tax, interest, or penalty under this title, any monetary sanctions, penalties, or costs awarded by the court to the United States may be assessed by the Secretary and, upon notice and demand, may be collected in the same manner as a tax.
(3) Sanctions and costs awarded by a court of appeals 
In connection with any appeal from a proceeding in the Tax Court or a civil proceeding described in paragraph (2), an order of a United States Court of Appeals or the Supreme Court awarding monetary sanctions, penalties or court costs to the United States may be registered in a district court upon filing a certified copy of such order and shall be enforceable as other district court judgments. Any such sanctions, penalties, or costs may be assessed by the Secretary and, upon notice and demand, may be collected in the same manner as a tax.

26 USC 6674 - Fraudulent statement or failure to furnish statement to employee

In addition to the criminal penalty provided by section 7204, any person required under the provisions of section 6051 or 6053 (b) to furnish a statement to an employee who willfully furnishes a false or fraudulent statement, or who willfully fails to furnish a statement in the manner, at the time, and showing the information required under section 6051 or 6053 (b), or regulations prescribed thereunder, shall for each such failure be subject to a penalty under this subchapter of $50, which shall be assessed and collected in the same manner as the tax on employers imposed by section 3111.

26 USC 6675 - Excessive claims with respect to the use of certain fuels

(a) Civil penalty 
In addition to any criminal penalty provided by law, if a claim is made under section 6416 (a)(4) (relating to certain sales of gasoline), section 6420 (relating to gasoline used on farms), 6421 (relating to gasoline used for certain nonhighway purposes or by local transit systems), or 6427 (relating to fuels not used for taxable purposes) for an excessive amount, unless it is shown that the claim for such excessive amount is due to reasonable cause, the person making such claim shall be liable to a penalty in an amount equal to whichever of the following is the greater:
(1) Two times the excessive amount; or
(2) $10.
(b) Excessive amount defined 
For purposes of this section, the term excessive amount means in the case of any person the amount by which
(1) the amount claimed under section 6416 (a)(4), 6420, 6421, or 6427, as the case may be, for any period, exceeds
(2) the amount allowable under such section for such period.
(c) Assessment and collection of penalty 
For assessment and collection of penalty provided by subsection (a), see section 6206.

26 USC 6676 - Erroneous claim for refund or credit

(a) Civil penalty 
If a claim for refund or credit with respect to income tax (other than a claim for a refund or credit relating to the earned income credit under section 32) is made for an excessive amount, unless it is shown that the claim for such excessive amount has a reasonable basis, the person making such claim shall be liable for a penalty in an amount equal to 20 percent of the excessive amount.
(b) Excessive amount 
For purposes of this section, the term excessive amount means in the case of any person the amount by which the amount of the claim for refund or credit for any taxable year exceeds the amount of such claim allowable under this title for such taxable year.
(c) Coordination with other penalties 
This section shall not apply to any portion of the excessive amount of a claim for refund or credit which is subject to a penalty imposed under part II of subchapter A of chapter 68.

26 USC 6677 - Failure to file information with respect to certain foreign trusts

(a) Civil penalty 
In addition to any criminal penalty provided by law, if any notice or return required to be filed by section 6048
(1) is not filed on or before the time provided in such section, or
(2) does not include all the information required pursuant to such section or includes incorrect information,

the person required to file such notice or return shall pay a penalty equal to 35 percent of the gross reportable amount. If any failure described in the preceding sentence continues for more than 90 days after the day on which the Secretary mails notice of such failure to the person required to pay such penalty, such person shall pay a penalty (in addition to the amount determined under the preceding sentence) of $10,000 for each 30-day period (or fraction thereof) during which such failure continues after the expiration of such 90-day period. In no event shall the penalty under this subsection with respect to any failure exceed the gross reportable amount.

(b) Special rules for returns under section 6048 (b) 
In the case of a return required under section 6048 (b)
(1) the United States person referred to in such section shall be liable for the penalty imposed by subsection (a), and
(2) subsection (a) shall be applied by substituting 5 percent for 35 percent.
(c) Gross reportable amount 
For purposes of subsection (a), the term gross reportable amount means
(1) the gross value of the property involved in the event (determined as of the date of the event) in the case of a failure relating to section 6048 (a),
(2) the gross value of the portion of the trusts assets at the close of the year treated as owned by the United States person in the case of a failure relating to section 6048 (b)(1), and
(3) the gross amount of the distributions in the case of a failure relating to section 6048 (c).
(d) Reasonable cause exception 
No penalty shall be imposed by this section on any failure which is shown to be due to reasonable cause and not due to willful neglect. The fact that a foreign jurisdiction would impose a civil or criminal penalty on the taxpayer (or any other person) for disclosing the required information is not reasonable cause.
(e) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by subsection (a).

26 USC 6678 - Repealed. Pub. L. 99514, title XV, 1501(d)(2), Oct. 22, 1986, 100 Stat. 2740]

Section, added Pub. L. 87–834, § 19(e), Oct. 16, 1962, 76 Stat. 1058; amended Pub. L. 88–272, title II, §§ 204(c)(2), 221 (b)(3), Feb. 26, 1964, 78 Stat. 37, 75; Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 96–167, § 7(b)(2), Dec. 29, 1979, 93 Stat. 1277; Pub. L. 97–34, title VII, § 723(a)(2), (b)(2), Aug. 13, 1981, 95 Stat. 343, 344; Pub. L. 97–248, title III, §§ 309(b)(3), 311 (a)(2), 312 (b), 314 (b), 315 (c), Sept. 3, 1982, 96 Stat. 595, 600, 602, 605, 607; Pub. L. 97–448, title II, § 201(i)(3), Jan. 12, 1983, 96 Stat. 2395; Pub. L. 98–67, title I, § 105(b)(2), Aug. 5, 1983, 97 Stat. 381; Pub. L. 98–369, div. A, title I, 145(b)(3), 146 (b)(3), 148 (b)(3), 149 (b)(2), (3), 155 (b)(2)(B), title VII, 714(f), (q)(3), July 18, 1984, 98 Stat. 685, 686, 689, 690, 693, 961, 966; Pub. L. 99–514, title XVIII, § 1811(c)(1), Oct. 22, 1986, 100 Stat. 2833, related to penalties for failure to furnish certain statements.

26 USC 6679 - Failure to file returns, etc., with respect to foreign corporations or foreign partnerships

(a) Civil penalty 

(1) In general 
In addition to any criminal penalty provided by law, any person required to file a return under section[1] 6046 and 6046A who fails to file such return at the time provided in such section, or who files a return which does not show the information required pursuant to such section, shall pay a penalty of $10,000, unless it is shown that such failure is due to reasonable cause.
(2) Increase in penalty where failure continues after notification 
If any failure described in paragraph (1) continues for more than 90 days after the day on which the Secretary mails notice of such failure to the United States person, such person shall pay a penalty (in addition to the amount required under paragraph (1)) of $10,000 for each 30-day period (or fraction thereof) during which such failure continues after the expiration of such 90-day period. The increase in any penalty under this paragraph shall not exceed $50,000.
(b) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedure for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by subsection (a).
[1] So in original. Probably should be “sections”.

26 USC 6680 - Repealed. Pub. L. 94455, title XIX, 1904(b)(10)(A)(vi)(I), Oct. 4, 1976, 90 Stat. 1817]

Section, added Pub. L. 88–563, § 6(a), Sept. 2, 1964, 78 Stat. 845; amended Pub. L. 91–128, § 4(h)(1), Nov. 26, 1969, 83 Stat. 268; Pub. L. 92–9, § 3(j)(2), Apr. 1, 1971, 85 Stat. 22, related to failure to file interest equalization tax returns.

26 USC 6681 - Repealed. Pub. L. 94455, title XIX, 1904(b)(10)(D)(i), Oct. 4, 1976, 90 Stat. 1817]

Section, added Pub. L. 88–563, § 6(a), Sept. 2, 1964, 78 Stat. 845; amended Pub. L. 90–59, § 4(d), July 1, 1967, 81 Stat. 155; Pub. L. 90–73, § 2(d), Aug. 29, 1967, 81 Stat. 176; Pub. L. 92–9, § 3(k)(1)(3), Apr. 1, 1971, 85 Stat. 22, related to false equalization tax certificates.

26 USC 6682 - False information with respect to withholding

(a) Civil penalty 
In addition to any criminal penalty provided by law, if
(1) any individual makes a statement under section 3402 or section 3406 which results in a decrease in the amounts deducted and withheld under chapter 24, and
(2) as of the time such statement was made, there was no reasonable basis for such statement,

such individual shall pay a penalty of $500 for such statement.

(b) Exception 
The Secretary may waive (in whole or in part) the penalty imposed under subsection (a) if the taxes imposed with respect to the individual under subtitle A for the taxable year are equal to or less than the sum of
(1) the credits against such taxes allowed by part IV of subchapter A of chapter 1, and
(2) the payments of estimated tax which are considered payments on account of such taxes.
(c) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect to the assessment or collection of any penalty imposed by subsection (a).

26 USC 6683 - Repealed. Pub. L. 109135, title IV, 403(n)(3)(A), Dec. 21, 2005, 119 Stat. 2626]

Section, added Pub. L. 89–809, title I, § 104(h)(4)(A), Nov. 13, 1966, 80 Stat. 1560; amended Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 105–34, title XII, § 1281(c), Aug. 5, 1997, 111 Stat. 1037, related to failure of foreign corporation to file return of personal holding company tax.

26 USC 6684 - Assessable penalties with respect to liability for tax under chapter 42

If any person becomes liable for tax under any section of chapter 42 (relating to private foundations and certain other tax-exempt organizations) by reason of any act or failure to act which is not due to reasonable cause and either
(1) such person has theretofore been liable for tax under such chapter, or
(2) such act or failure to act is both willful and flagrant,

then such person shall be liable for a penalty equal to the amount of such tax.

26 USC 6685 - Assessable penalty with respect to public inspection requirements for certain tax-exempt organizations

In addition to the penalty imposed by section 7207 (relating to fraudulent returns, statements, or other documents), any person who is required to comply with the requirements of subsection (d) of section 6104 and who fails to so comply with respect to any return or application, if such failure is willful, shall pay a penalty of $5,000 with respect to each such return or application.

26 USC 6686 - Failure to file returns or supply information by DISC or former FSC

In addition to the penalty imposed by section 7203 (relating to willful failure to file return, supply information, or pay tax) any person required to supply information or to file a return under section 6011 (c) who fails to supply such information or file such return at the time prescribed by the Secretary, or who files a return which does not show the information required, shall pay a penalty of $100 for each failure to supply information (but the total amount imposed on the delinquent person for all such failures during any calendar year shall not exceed $25,000) or a penalty of $1,000 for each failure to file a return, unless it is shown that such failure is due to reasonable cause.

26 USC 6687 - Repealed. Pub. L. 101239, title VII, 7711(b)(1), Dec. 19, 1989, 103 Stat. 2393]

Section, added Pub. L. 92–512, title I, § 144(b)(1), Oct. 20, 1972, 86 Stat. 936, related to failure to supply information with respect to place of residence.

26 USC 6688 - Assessable penalties with respect to information required to be furnished under section 7654

In addition to any criminal penalty provided by law, any person described in section 7654 (a) who is required under section 937 (c) or by regulations prescribed under section 7654 to furnish information and who fails to comply with such requirement at the time prescribed by such regulations unless it is shown that such failure is due to reasonable cause and not to willful neglect, shall pay (upon notice and demand by the Secretary and in the same manner as tax) a penalty of $1,000 for each such failure.

26 USC 6689 - Failure to file notice of redetermination of foreign tax

(a) Civil penalty 
If the taxpayer fails to notify the Secretary (on or before the date prescribed by regulations for giving such notice) of a foreign tax redetermination, unless it is shown that such failure is due to reasonable cause and not due to willful neglect, there shall be added to the deficiency attributable to such redetermination an amount (not in excess of 25 percent of the deficiency) determined as follows
(1) 5 percent of the deficiency if the failure is for not more than 1 month, with
(2) an additional 5 percent of the deficiency for each month (or fraction thereof) during which the failure continues.
(b) Foreign tax redetermination defined 
For purposes of this section, the term foreign tax redetermination means any redetermination for which a notice is required under subsection (c) of section 905 or paragraph (2) of section 404A (g).

26 USC 6690 - Fraudulent statement or failure to furnish statement to plan participant

Any person required under section 6057 (e) to furnish a statement to a participant who willfully furnishes a false or fraudulent statement, or who willfully fails to furnish a statement in the manner, at the time, and showing the information required under section 6057 (e), or regulations prescribed thereunder, shall for each such act, or for each such failure, be subject to a penalty under this subchapter of $50, which shall be assessed and collected in the same manner as the tax on employers imposed by section 3111.

26 USC 6691 - Reserved]

26 USC 6692 - Failure to file actuarial report

The plan administrator (as defined in section 414(g)) of each defined benefit plan to which section 412 applies who fails to file the report required by section 6059 at the time and in the manner required by section 6059, shall pay a penalty of $1,000 for each such failure unless it is shown that such failure is due to reasonable cause.

26 USC 6693 - Failure to provide reports on certain tax-favored accounts or annuities; penalties relating to designated nondeductible contributions

(a) Reports 

(1) In general 
If a person required to file a report under a provision referred to in paragraph (2) fails to file such report at the time and in the manner required by such provision, such person shall pay a penalty of $50 for each failure unless it is shown that such failure is due to reasonable cause.
(2) Provisions 
The provisions referred to in this paragraph are
(A) subsections (i) and (l) of section 408 (relating to individual retirement plans),
(B) section 220 (h) (relating to Archer MSAs),
(C) section 223 (h) (relating to health savings accounts),
(D) section 529 (d) (relating to qualified tuition programs), and
(E) section 530 (h) (relating to Coverdell education savings accounts).

This subsection shall not apply to any report which is an information return described in section 6724 (d)(1)(C)(i) or a payee statement described in section 6724 (d)(2)(X).

(b) Penalties relating to nondeductible contributions 

(1) Overstatement of designated nondeductible contributions 
Any individual who
(A) is required to furnish information under section 408 (o)(4) as to the amount of designated nondeductible contributions made for any taxable year, and
(B) overstates the amount of such contributions made for such taxable year,

shall pay a penalty of $100 for each such overstatement unless it is shown that such overstatement is due to reasonable cause.

(2) Failure to file form 
Any individual who fails to file a form required to be filed by the Secretary under section 408 (o)(4) shall pay a penalty of $50 for each such failure unless it is shown that such failure is due to reasonable cause.
(c) Penalties relating to simple retirement accounts 

(1) Employer penalties 
An employer who fails to provide 1 or more notices required by section 408 (l)(2)(C) shall pay a penalty of $50 for each day on which such failures continue.
(2) Trustee and issuer penalties 
A trustee or issuer who fails
(A) to provide 1 or more statements required by the last sentence of section 408 (i) shall pay a penalty of $50 for each day on which such failures continue, or
(B) to provide 1 or more summary descriptions required by section 408 (l)(2)(B) shall pay a penalty of $50 for each day on which such failures continue.
(3) Reasonable cause exception 
No penalty shall be imposed under this subsection with respect to any failure which the taxpayer shows was due to reasonable cause.
(d) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) does not apply to the assessment or collection of any penalty imposed by this section.

26 USC 6694 - Understatement of taxpayers liability by tax return preparer

(a) Understatement due to unreasonable positions 

(1) In general 
Any tax return preparer who prepares any return or claim for refund with respect to which any part of an understatement of liability is due to a position described in paragraph (2) shall pay a penalty with respect to each such return or claim in an amount equal to the greater of
(A) $1,000, or
(B) 50 percent of the income derived (or to be derived) by the tax return preparer with respect to the return or claim.
(2) Unreasonable position 
A position is described in this paragraph if
(A) the tax return preparer knew (or reasonably should have known) of the position,
(B) there was not a reasonable belief that the position would more likely than not be sustained on its merits, and
(C) 
(i) the position was not disclosed as provided in section 6662 (d)(2)(B)(ii), or
(ii) there was no reasonable basis for the position.
(3) Reasonable cause exception 
No penalty shall be imposed under this subsection if it is shown that there is reasonable cause for the understatement and the tax return preparer acted in good faith.
(b) Understatement due to willful or reckless conduct 

(1) In general 
Any tax return preparer who prepares any return or claim for refund with respect to which any part of an understatement of liability is due to a conduct described in paragraph (2) shall pay a penalty with respect to each such return or claim in an amount equal to the greater of
(A) $5,000, or
(B) 50 percent of the income derived (or to be derived) by the tax return preparer with respect to the return or claim.
(2) Willful or reckless conduct 
Conduct described in this paragraph is conduct by the tax return preparer which is
(A) a willful attempt in any manner to understate the liability for tax on the return or claim, or
(B) a reckless or intentional disregard of rules or regulations.
(3) Reduction in penalty 
The amount of any penalty payable by any person by reason of this subsection for any return or claim for refund shall be reduced by the amount of the penalty paid by such person by reason of subsection (a).
(c) Extension of period of collection where preparer pays 15 percent of penalty 

(1) In general 
If, within 30 days after the day on which notice and demand of any penalty under subsection (a) or (b) is made against any person who is a tax return preparer, such person pays an amount which is not less than 15 percent of the amount of such penalty and files a claim for refund of the amount so paid, no levy or proceeding in court for the collection of the remainder of such penalty shall be made, begun, or prosecuted until the final resolution of a proceeding begun as provided in paragraph (2). Notwithstanding the provisions of section 7421 (a), the beginning of such proceeding or levy during the time such prohibition is in force may be enjoined by a proceeding in the proper court. Nothing in this paragraph shall be construed to prohibit any counterclaim for the remainder of such penalty in a proceeding begun as provided in paragraph (2).
(2) Preparer must bring suit in district court to determine his liability for penalty 
If, within 30 days after the day on which his claim for refund of any partial payment of any penalty under subsection (a) or (b) is denied (or, if earlier, within 30 days after the expiration of 6 months after the day on which he filed the claim for refund), the tax return preparer fails to begin a proceeding in the appropriate United States district court for the determination of his liability for such penalty, paragraph (1) shall cease to apply with respect to such penalty, effective on the day following the close of the applicable 30-day period referred to in this paragraph.
(3) Suspension of running of period of limitations on collection 
The running of the period of limitations provided in section 6502 on the collection by levy or by a proceeding in court in respect of any penalty described in paragraph (1) shall be suspended for the period during which the Secretary is prohibited from collecting by levy or a proceeding in court.
(d) Abatement of penalty where taxpayer’s liability not understated 
If at any time there is a final administrative determination or a final judicial decision that there was no understatement of liability in the case of any return or claim for refund with respect to which a penalty under subsection (a) or (b) has been assessed, such assessment shall be abated, and if any portion of such penalty has been paid the amount so paid shall be refunded to the person who made such payment as an overpayment of tax without regard to any period of limitations which, but for this subsection, would apply to the making of such refund.
(e) Understatement of liability defined 
For purposes of this section, the term understatement of liability means any understatement of the net amount payable with respect to any tax imposed by this title or any overstatement of the net amount creditable or refundable with respect to any such tax. Except as otherwise provided in subsection (d), the determination of whether or not there is an understatement of liability shall be made without regard to any administrative or judicial action involving the taxpayer.
(f) Cross reference 
For definition of tax return preparer, see section 7701 (a)(36).

26 USC 6695 - Other assessable penalties with respect to the preparation of tax returns for other persons

(a) Failure to furnish copy to taxpayer 
Any person who is a tax return preparer with respect to any return or claim for refund who fails to comply with section 6107 (a) with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect. The maximum penalty imposed under this subsection on any person with respect to documents filed during any calendar year shall not exceed $25,000.
(b) Failure to sign return 
Any person who is a tax return preparer with respect to any return or claim for refund, who is required by regulations prescribed by the Secretary to sign such return or claim, and who fails to comply with such regulations with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect. The maximum penalty imposed under this subsection on any person with respect to documents filed during any calendar year shall not exceed $25,000.
(c) Failure to furnish identifying number 
Any person who is a tax return preparer with respect to any return or claim for refund and who fails to comply with section 6109 (a)(4) with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect. The maximum penalty imposed under this subsection on any person with respect to documents filed during any calendar year shall not exceed $25,000.
(d) Failure to retain copy or list 
Any person who is a tax return preparer with respect to any return or claim for refund who fails to comply with section 6107 (b) with respect to such return or claim shall pay a penalty of $50 for each such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect. The maximum penalty imposed under this subsection on any person with respect to any return period shall not exceed $25,000.
(e) Failure to file correct information returns 
Any person required to make a return under section 6060 who fails to comply with the requirements of such section shall pay a penalty of $50 for
(1) each failure to file a return as required under such section, and
(2) each failure to set forth an item in the return as required under section,

unless it is shown that such failure is due to reasonable cause and not due to willful neglect. The maximum penalty imposed under this subsection on any person with respect to any return period shall not exceed $25,000.

(f) Negotiation of check 
Any person who is a tax return preparer who endorses or otherwise negotiates (directly or through an agent) any check made in respect of the taxes imposed by this title which is issued to a taxpayer (other than the tax return preparer) shall pay a penalty of $500 with respect to each such check. The preceding sentence shall not apply with respect to the deposit by a bank (within the meaning of section 581) of the full amount of the check in the taxpayers account in such bank for the benefit of the taxpayer.
(g) Failure to be diligent in determining eligibility for earned income credit 
Any person who is a tax return preparer with respect to any return or claim for refund who fails to comply with due diligence requirements imposed by the Secretary by regulations with respect to determining eligibility for, or the amount of, the credit allowable by section 32 shall pay a penalty of $100 for each such failure.

26 USC 6695A - Substantial and gross valuation misstatements attributable to incorrect appraisals

(a) Imposition of penalty 
If
(1) a person prepares an appraisal of the value of property and such person knows, or reasonably should have known, that the appraisal would be used in connection with a return or a claim for refund, and
(2) the claimed value of the property on a return or claim for refund which is based on such appraisal results in a substantial valuation misstatement under chapter 1 (within the meaning of section 6662 (e)), a substantial estate or gift tax valuation understatement (within the meaning of section 6662 (g)), or a gross valuation misstatement (within the meaning of section 6662 (h)), with respect to such property,

then such person shall pay a penalty in the amount determined under subsection (b).

(b) Amount of penalty 
The amount of the penalty imposed under subsection (a) on any person with respect to an appraisal shall be equal to the lesser of
(1) the greater of
(A) 10 percent of the amount of the underpayment (as defined in section 6664 (a)) attributable to the misstatement described in subsection (a)(2), or
(B) $1,000, or
(2) 125 percent of the gross income received by the person described in subsection (a)(1) from the preparation of the appraisal.
(c) Exception 
No penalty shall be imposed under subsection (a) if the person establishes to the satisfaction of the Secretary that the value established in the appraisal was more likely than not the proper value.

26 USC 6696 - Rules applicable with respect to sections 6694, 6695, and 6695A

(a) Penalties to be additional to any other penalties 
The penalties provided by section[1] 6694, 6695, and 6695A shall be in addition to any other penalties provided by law.
(b) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply with respect to the assessment or collection of the penalties provided by sections 6694, 6695, and 6695A.
(c) Procedure for claiming refund 
Any claim for credit or refund of any penalty paid under section 6694, 6695, or 6695A shall be filed in accordance with regulations prescribed by the Secretary.
(d) Periods of limitation 

(1) Assessment 
The amount of any penalty under section 6694 (a), section[2] 6695, or 6695A shall be assessed within 3 years after the return or claim for refund with respect to which the penalty is assessed was filed, and no proceeding in court without assessment for the collection of such tax shall be begun after the expiration of such period. In the case of any penalty under section 6694 (b), the penalty may be assessed, or a proceeding in court for the collection of the penalty may be begun without assessment, at any time.
(2) Claim for refund 
Except as provided in section 6694 (d), any claim for refund of an overpayment of any penalty assessed under section 6694, 6695, or 6695A shall be filed within 3 years from the time the penalty was paid.
(e) Definitions 
For purposes of sections 6694, 6695, and 6695A
(1) Return 
The term return means any return of any tax imposed by this title.
(2) Claim for refund 
The term claim for refund means a claim for refund of, or credit against, any tax imposed by this title.
[1] So in original. Probably should be “sections”.
[2] So in original. The word “section” probably should not appear.

26 USC 6697 - Assessable penalties with respect to liability for tax of regulated investment companies

(a) Civil penalty 
In addition to any other penalty provided by law, any regulated investment company whose tax liability for any taxable year is deemed to be increased pursuant to section 860 (c)(1)(A) shall pay a penalty in an amount equal to the amount of the interest (for which such company is liable) which is attributable solely to such increase.
(b) 50-percent limitation 
The penalty payable under this section with respect to any determination shall not exceed one-half of the amount of the deduction allowed by section 860 (a) for such taxable year.
(c) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedure for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by subsection (a).

26 USC 6698 - Failure to file partnership return

(a) General rule 
In addition to the penalty imposed by section 7203 (relating to willful failure to file return, supply information, or pay tax), if any partnership required to file a return under section 6031 for any taxable year
(1) fails to file such return at the time prescribed therefor (determined with regard to any extension of time for filing), or
(2) files a return which fails to show the information required under section 6031,

such partnership shall be liable for a penalty determined under subsection (b) for each month (or fraction thereof) during which such failure continues (but not to exceed 12 months), unless it is shown that such failure is due to reasonable cause.

(b) Amount per month 
For purposes of subsection (a), the amount determined under this subsection for any month is the product of
(1) $85, multiplied by
(2) the number of persons who were partners in the partnership during any part of the taxable year[1]
(c) Assessment of penalty 
The penalty imposed by subsection (a) shall be assessed against the partnership.
(d) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by subsection (a).
[1] So in original. Probably should be followed by a period.

26 USC 6698A - Repealed. Pub. L. 96223, title IV, 401(a), Apr. 2, 1980, 94 Stat. 299]

Section, added Pub. L. 94–455, title XX, § 2005(d)(2), Oct. 4, 1976, 90 Stat. 1878, 6694; renumbered 6698 and amended Pub. L. 95–600, title VII, § 702(r)(1)(A), (B), Nov. 6, 1978, 92 Stat. 2938; renumbered 6698A, Pub. L. 96–222, title I, § 107(a)(2)(D), Apr. 1, 1980, 94 Stat. 223, related to failure of an executor to file information with respect to carryover basis property. Repeal was achieved by repealing section 2005(d)(2) of Pub. L. 94–455 and section 702(r)(1)(A), (B) of Pub. L. 95–600 and the amendments made by those sections.

26 USC 6699 - Failure to file S corporation return

(a) General rule 
In addition to the penalty imposed by section 7203 (relating to willful failure to file return, supply information, or pay tax), if any S corporation required to file a return under section 6037 for any taxable year
(1) fails to file such return at the time prescribed therefor (determined with regard to any extension of time for filing), or
(2) files a return which fails to show the information required under section 6037,

such S corporation shall be liable for a penalty determined under subsection (b) for each month (or fraction thereof) during which such failure continues (but not to exceed 12 months), unless it is shown that such failure is due to reasonable cause.

(b) Amount per month 
For purposes of subsection (a), the amount determined under this subsection for any month is the product of
(1) $85, multiplied by
(2) the number of persons who were shareholders in the S corporation during any part of the taxable year.
(c) Assessment of penalty 
The penalty imposed by subsection (a) shall be assessed against the S corporation.
(d) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by subsection (a).

26 USC 6700 - Promoting abusive tax shelters, etc.

(a) Imposition of penalty 
Any person who
(1) 
(A) organizes (or assists in the organization of)
(i) a partnership or other entity,
(ii) any investment plan or arrangement, or
(iii) any other plan or arrangement, or
(B) participates (directly or indirectly) in the sale of any interest in an entity or plan or arrangement referred to in subparagraph (A), and
(2) makes or furnishes or causes another person to make or furnish (in connection with such organization or sale)
(A) a statement with respect to the allowability of any deduction or credit, the excludability of any income, or the securing of any other tax benefit by reason of holding an interest in the entity or participating in the plan or arrangement which the person knows or has reason to known is false or fraudulent as to any material matter, or
(B) a gross valuation overstatement as to any material matter,

shall pay, with respect to each activity described in paragraph (1), a penalty equal to the $1,000 or, if the person establishes that it is lesser, 100 percent of the gross income derived (or to be derived) by such person from such activity. For purposes of the preceding sentence, activities described in paragraph (1)(A) with respect to each entity or arrangement shall be treated as a separate activity and participation in each sale described in paragraph (1)(B) shall be so treated. Notwithstanding the first sentence, if an activity with respect to which a penalty imposed under this subsection involves a statement described in paragraph (2)(A), the amount of the penalty shall be equal to 50 percent of the gross income derived (or to be derived) from such activity by the person on which the penalty is imposed.

(b) Rules relating to penalty for gross valuation overstatements 

(1) Gross valuation overstatement defined 
For purposes of this section, the term gross valuation overstatement means any statement as to the value of any property or services if
(A) the value so stated exceeds 200 percent of the amount determined to be the correct valuation, and
(B) the value of such property or services is directly related to the amount of any deduction or credit allowable under chapter 1 to any participant.
(2) Authority to waive 
The Secretary may waive all or any part of the penalty provided by subsection (a) with respect to any gross valuation overstatement on a showing that there was a reasonable basis for the valuation and that such valuation was made in good faith.
(c) Penalty in addition to other penalties 
The penalty imposed by this section shall be in addition to any other penalty provided by law.

26 USC 6701 - Penalties for aiding and abetting understatement of tax liability

(a) Imposition of penalty 
Any person
(1) who aids or assists in, procures, or advises with respect to, the preparation or presentation of any portion of a return, affidavit, claim, or other document,
(2) who knows (or has reason to believe) that such portion will be used in connection with any material matter arising under the internal revenue laws, and
(3) who knows that such portion (if so used) would result in an understatement of the liability for tax of another person,

shall pay a penalty with respect to each such document in the amount determined under subsection (b).

(b) Amount of penalty 

(1) In general 
Except as provided in paragraph (2), the amount of the penalty imposed by subsection (a) shall be $1,000.
(2) Corporations 
If the return, affidavit, claim, or other document relates to the tax liability of a corporation, the amount of the penalty imposed by subsection (a) shall be $10,000.
(3) Only 1 penalty per person per period 
If any person is subject to a penalty under subsection (a) with respect to any document relating to any taxpayer for any taxable period (or where there is no taxable period, any taxable event), such person shall not be subject to a penalty under subsection (a) with respect to any other document relating to such taxpayer for such taxable period (or event).
(c) Activities of subordinates 

(1) In general 
For purposes of subsection (a), the term procures includes
(A) ordering (or otherwise causing) a subordinate to do an act, and
(B) knowing of, and not attempting to prevent, participation by a subordinate in an act.
(2) Subordinate 
For purposes of paragraph (1), the term subordinate means any other person (whether or not a director, officer, employee, or agent of the taxpayer involved) over whose activities the person has direction, supervision, or control.
(d) Taxpayer not required to have knowledge 
Subsection (a) shall apply whether or not the understatement is with the knowledge or consent of the persons authorized or required to present the return, affidavit, claim, or other document.
(e) Certain actions not treated as aid or assistance 
For purposes of subsection (a)(1), a person furnishing typing, reproducing, or other mechanical assistance with respect to a document shall not be treated as having aided or assisted in the preparation of such document by reason of such assistance.
(f) Penalty in addition to other penalties 

(1) In general 
Except as provided by paragraphs (2) and (3), the penalty imposed by this section shall be in addition to any other penalty provided by law.
(2) Coordination with return preparer penalties 
No penalty shall be assessed under subsection (a) or (b) of section 6694 on any person with respect to any document for which a penalty is assessed on such person under subsection (a).
(3) Coordination with section 6700 
No penalty shall be assessed under section 6700 on any person with respect to any document for which a penalty is assessed on such person under subsection (a).

26 USC 6702 - Frivolous tax submissions

(a) Civil penalty for frivolous tax returns 
A person shall pay a penalty of $5,000 if
(1) such person files what purports to be a return of a tax imposed by this title but which
(A) does not contain information on which the substantial correctness of the self-assessment may be judged, or
(B) contains information that on its face indicates that the self-assessment is substantially incorrect, and
(2) the conduct referred to in paragraph (1)
(A) is based on a position which the Secretary has identified as frivolous under subsection (c), or
(B) reflects a desire to delay or impede the administration of Federal tax laws.
(b) Civil penalty for specified frivolous submissions 

(1) Imposition of penalty 
Except as provided in paragraph (3), any person who submits a specified frivolous submission shall pay a penalty of $5,000.
(2) Specified frivolous submission 
For purposes of this section
(A) Specified frivolous submission 
The term specified frivolous submission means a specified submission if any portion of such submission
(i) is based on a position which the Secretary has identified as frivolous under subsection (c), or
(ii) reflects a desire to delay or impede the administration of Federal tax laws.
(B) Specified submission 
The term specified submission means
(i) a request for a hearing under
(I) section 6320 (relating to notice and opportunity for hearing upon filing of notice of lien), or
(II) section 6330 (relating to notice and opportunity for hearing before levy), and
(ii) an application under
(I) section 6159 (relating to agreements for payment of tax liability in installments),
(II) section 7122 (relating to compromises), or
(III) section 7811 (relating to taxpayer assistance orders).
(3) Opportunity to withdraw submission 
If the Secretary provides a person with notice that a submission is a specified frivolous submission and such person withdraws such submission within 30 days after such notice, the penalty imposed under paragraph (1) shall not apply with respect to such submission.
(c) Listing of frivolous positions 
The Secretary shall prescribe (and periodically revise) a list of positions which the Secretary has identified as being frivolous for purposes of this subsection. The Secretary shall not include in such list any position that the Secretary determines meets the requirement of section 6662 (d)(2)(B)(ii)(II).
(d) Reduction of penalty 
The Secretary may reduce the amount of any penalty imposed under this section if the Secretary determines that such reduction would promote compliance with and administration of the Federal tax laws.
(e) Penalties in addition to other penalties 
The penalties imposed by this section shall be in addition to any other penalty provided by law.

26 USC 6703 - Rules applicable to penalties under sections 6700, 6701, and 6702

(a) Burden of proof 
In any proceeding involving the issue of whether or not any person is liable for a penalty under section 6700, 6701, or 6702, the burden of proof with respect to such issue shall be on the Secretary.
(b) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures) shall not apply with respect to the assessment or collection of the penalties provided by sections 6700, 6701, and 6702.
(c) Extension of period of collection where person pays 15 percent of penalty 

(1) In general 
If, within 30 days after the day on which notice and demand of any penalty under section 6700 or 6701 is made against any person, such person pays an amount which is not less than 15 percent of the amount of such penalty and files a claim for refund of the amount so paid, no levy or proceeding in court for the collection of the remainder of such penalty shall be made, begun, or prosecuted until the final resolution of a proceeding begun as provided in paragraph (2). Notwithstanding the provisions of section 7421 (a), the beginning of such proceeding or levy during the time such prohibition is in force may be enjoined by a proceeding in the proper court. Nothing in this paragraph shall be construed to prohibit any counterclaim for the remainder of such penalty in a proceeding begun as provided in paragraph (2).
(2) Person must bring suit in district court to determine his liability for penalty 
If, within 30 days after the day on which his claim for refund of any partial payment of any penalty under section 6700 or 6701 is denied (or, if earlier, within 30 days after the expiration of 6 months after the day on which he filed the claim for refund), the person fails to begin a proceeding in the appropriate United States district court for the determination of his liability for such penalty, paragraph (1) shall cease to apply with respect to such penalty, effective on the day following the close of the applicable 30-day period referred to in this paragraph.
(3) Suspension of running of period of limitations on collection 
The running of the period of limitations provided in section 6502 on the collection by levy or by a proceeding in court in respect of any penalty described in paragraph (1) shall be suspended for the period during which the Secretary is prohibited from collecting by levy or a proceeding in court.

26 USC 6704 - Failure to keep records necessary to meet reporting requirements under section 6047(d)

(a) Liability for penalty 
Any person who
(1) has a duty to report or may have a duty to report any information under section 6047 (d), and
(2) fails to keep such records as may be required by regulations prescribed under section 6047 (d) for the purpose of providing the necessary data base for either current reporting or future reporting,

shall pay a penalty for each calendar year for which there is any failure to keep such records.

(b) Amount of penalty 

(1) In general 
The penalty of any person for any calendar year shall be $50, multiplied by the number of individuals with respect to whom such failure occurs in such year.
(2) Maximum amount 
The penalty under this section of any person for any calendar year shall not exceed $50,000.
(c) Exceptions 

(1) Reasonable cause 
No penalty shall be imposed by this section on any person for any failure which is shown to be due to reasonable cause and not to willful neglect.
(2) Inability to correct previous failure 
No penalty shall be imposed by this section on any failure by a person if such failure is attributable to a prior failure which has been penalized under this section and with respect to which the person has made all reasonable efforts to correct the failure.
(3) Pre-1983 failures 
No penalty shall be imposed by this section on any person for any failure which is attributable to a failure occurring before January 1, 1983, if the person has made all reasonable efforts to correct such pre-1983 failure.

26 USC 6705 - Failure by broker to provide notice to payors

(a) In general 
Any person required under section 3406 (d)(2)(B) to provide notice to any payor who willfully fails to provide such notice to such payor shall pay a penalty of $500 for each such failure.
(b) Penalty in addition to other penalties 
Any penalty imposed by this section shall be in addition to any other penalty provided by law.

26 USC 6706 - Original issue discount information requirements

(a) Failure to show information on debt instrument 
In the case of a failure to set forth on a debt instrument the information required to be set forth on such instrument under section 1275 (c)(1), unless it is shown that such failure is due to reasonable cause and not to willful neglect, the issuer shall pay a penalty of $50 for each instrument with respect to which such a failure exists.
(b) Failure to furnish information to Secretary 
Any issuer who fails to furnish information required under section 1275 (c)(2) with respect to any issue of debt instruments on the date prescribed therefor (determined with regard to any extension of time for filing) shall pay a penalty equal to 1 percent of the aggregate issue price of such issue, unless it is shown that such failure is due to reasonable cause and not willful neglect. The amount of the penalty imposed under the preceding sentence with respect to any issue of debt instruments shall not exceed $50,000 for such issue.
(c) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by this section.

26 USC 6707 - Failure to furnish information regarding reportable transactions

(a) In general 
If a person who is required to file a return under section 6111 (a) with respect to any reportable transaction
(1) fails to file such return on or before the date prescribed therefor, or
(2) files false or incomplete information with the Secretary with respect to such transaction,

such person shall pay a penalty with respect to such return in the amount determined under subsection (b).

(b) Amount of penalty 

(1) In general 
Except as provided in paragraph (2), the penalty imposed under subsection (a) with respect to any failure shall be $50,000.
(2) Listed transactions 
The penalty imposed under subsection (a) with respect to any listed transaction shall be an amount equal to the greater of
(A) $200,000, or
(B) 50 percent of the gross income derived by such person with respect to aid, assistance, or advice which is provided with respect to the listed transaction before the date the return is filed under section 6111.

Subparagraph (B) shall be applied by substituting 75 percent for 50 percent in the case of an intentional failure or act described in subsection (a).

(c) Rescission authority 
The provisions of section 6707A (d) (relating to authority of Commissioner to rescind penalty) shall apply to any penalty imposed under this section.
(d) Reportable and listed transactions 
For purposes of this section, the terms reportable transaction and listed transaction have the respective meanings given to such terms by section 6707A (c).

26 USC 6707A - Penalty for failure to include reportable transaction information with return

(a) Imposition of penalty 
Any person who fails to include on any return or statement any information with respect to a reportable transaction which is required under section 6011 to be included with such return or statement shall pay a penalty in the amount determined under subsection (b).
(b) Amount of penalty 

(1) In general 
Except as provided in paragraph (2), the amount of the penalty under subsection (a) shall be
(A) $10,000 in the case of a natural person, and
(B) $50,000 in any other case.
(2) Listed transaction 
The amount of the penalty under subsection (a) with respect to a listed transaction shall be
(A) $100,000 in the case of a natural person, and
(B) $200,000 in any other case.
(c) Definitions 
For purposes of this section:
(1) Reportable transaction 
The term reportable transaction means any transaction with respect to which information is required to be included with a return or statement because, as determined under regulations prescribed under section 6011, such transaction is of a type which the Secretary determines as having a potential for tax avoidance or evasion.
(2) Listed transaction 
The term listed transaction means a reportable transaction which is the same as, or substantially similar to, a transaction specifically identified by the Secretary as a tax avoidance transaction for purposes of section 6011.
(d) Authority to rescind penalty 

(1) In general 
The Commissioner of Internal Revenue may rescind all or any portion of any penalty imposed by this section with respect to any violation if
(A) the violation is with respect to a reportable transaction other than a listed transaction, and
(B) rescinding the penalty would promote compliance with the requirements of this title and effective tax administration.
(2) No judicial appeal 
Notwithstanding any other provision of law, any determination under this subsection may not be reviewed in any judicial proceeding.
(3) Records 
If a penalty is rescinded under paragraph (1), the Commissioner shall place in the file in the Office of the Commissioner the opinion of the Commissioner with respect to the determination, including
(A) a statement of the facts and circumstances relating to the violation,
(B) the reasons for the rescission, and
(C) the amount of the penalty rescinded.
(e) Penalty reported to SEC 
In the case of a person
(1) which is required to file periodic reports under section 13 or 15(d) of the Securities Exchange Act of 1934 or is required to be consolidated with another person for purposes of such reports, and
(2) which
(A) is required to pay a penalty under this section with respect to a listed transaction,
(B) is required to pay a penalty under section 6662A with respect to any reportable transaction at a rate prescribed under section 6662A (c), or
(C) is required to pay a penalty under section 6662 (h) with respect to any reportable transaction and would (but for section 6662A (e)(2)(B)) have been subject to penalty under section 6662A at a rate prescribed under section 6662A (c),

the requirement to pay such penalty shall be disclosed in such reports filed by such person for such periods as the Secretary shall specify. Failure to make a disclosure in accordance with the preceding sentence shall be treated as a failure to which the penalty under subsection (b)(2) applies.

(f) Coordination with other penalties 
The penalty imposed by this section shall be in addition to any other penalty imposed by this title.

26 USC 6708 - Failure to maintain lists of advisees with respect to reportable transactions

(a) Imposition of penalty 

(1) In general 
If any person who is required to maintain a list under section 6112 (a) fails to make such list available upon written request to the Secretary in accordance with section 6112 (b) within 20 business days after the date of such request, such person shall pay a penalty of $10,000 for each day of such failure after such 20th day.
(2) Reasonable cause exception 
No penalty shall be imposed by paragraph (1) with respect to the failure on any day if such failure is due to reasonable cause.
(b) Penalty in addition to other penalties 
The penalty imposed by this section shall be in addition to any other penalty provided by law.

26 USC 6709 - Penalties with respect to mortgage credit certificates

(a) Negligence 
If
(1) any person makes a material misstatement in any verified written statement made under penalties of perjury with respect to the issuance of a mortgage credit certificate, and
(2) such misstatement is due to the negligence of such person,

such person shall pay a penalty of $1,000 for each mortgage credit certificate with respect to which such a misstatement was made.

(b) Fraud 
If a misstatement described in subsection (a)(1) is due to fraud on the part of the person making such misstatement, in addition to any criminal penalty, such person shall pay a penalty of $10,000 for each mortgage credit certificate with respect to which such a misstatement is made.
(c) Reports 
Any person required by section 25 (g) to file a report with the Secretary who fails to file the report with respect to any mortgage credit certificate at the time and in the manner required by the Secretary shall pay a penalty of $200 for such failure unless it is shown that such failure is due to reasonable cause and not to willful neglect. In the case of any report required under the second sentence of section 25 (g), the aggregate amount of the penalty imposed by the preceding sentence shall not exceed $2,000.
(d) Mortgage credit certificate 
The term mortgage credit certificate has the meaning given to such term by section 25 (c).

26 USC 6710 - Failure to disclose that contributions are nondeductible

(a) Imposition of penalty 
If there is a failure to meet the requirement of section 6113 with respect to a fundraising" target="_blank" title="fundraising">fundraising solicitation by (or on behalf of) an organization to which section 6113 applies, such organization shall pay a penalty of $1,000 for each day on which such a failure occurred. The maximum penalty imposed under this subsection on failures by any organization during any calendar year shall not exceed $10,000.
(b) Reasonable cause exception 
No penalty shall be imposed under this section with respect to any failure if it is shown that such failure is due to reasonable cause.
(c) $10,000 limitation not to apply where intentional disregard 
If any failure to which subsection (a) applies is due to intentional disregard of the requirement of section 6113
(1) the penalty under subsection (a) for the day on which such failure occurred shall be the greater of
(A) $1,000, or
(B) 50 percent of the aggregate cost of the solicitations which occurred on such day and with respect to which there was such a failure,
(2) the $10,000 limitation of subsection (a) shall not apply to any penalty under subsection (a) for the day on which such failure occurred, and
(3) such penalty shall not be taken into account in applying such limitation to other penalties under subsection (a).
(d) Day on which failure occurs 
For purposes of this section, any failure to meet the requirement of section 6113 with respect to a solicitation
(1) by television or radio, shall be treated as occurring when the solicitation was telecast or broadcast,
(2) by mail, shall be treated as occurring when the solicitation was mailed,
(3) not by mail but in written or printed form, shall be treated as occurring when the solicitation was distributed, or
(4) by telephone, shall be treated as occurring when the solicitation was made.

26 USC 6711 - Failure by tax-exempt organization to disclose that certain information or service available from Federal Government

(a) Imposition of penalty 
If
(1) a tax-exempt organization offers to sell (or solicits money for) specific information or a routine service for any individual which could be readily obtained by such individual free of charge (or for a nominal charge) from an agency of the Federal Government,
(2) the tax-exempt organization, when making such offer or solicitation, fails to make an express statement (in a conspicuous and easily recognizable format) that the information or service can be so obtained, and
(3) such failure is due to intentional disregard of the requirements of this subsection,

such organization shall pay a penalty determined under subsection (b) for each day on which such a failure occurred.

(b) Amount of penalty 
The penalty under subsection (a) for any day on which a failure referred to in such subsection occurred shall be the greater of
(1) $1,000, or
(2) 50 percent of the aggregate cost of the offers and solicitations referred to in subsection (a)(1) which occurred on such day and with respect to which there was such a failure.
(c) Definitions 
For purposes of this section
(1) Tax-exempt organization 
The term tax-exempt organization means any organization which
(A) is described in subsection (c) or (d) of section 501 and exempt from taxation under section 501 (a), or
(B) is a political organization (as defined in section 527 (e)).
(2) Day on which failure occurs 
The day on which any failure referred to in subsection (a) occurs shall be determined under rules similar to the rules of section 6710 (d).

26 USC 6712 - Failure to disclose treaty-based return positions

(a) General rule 
If a taxpayer fails to meet the requirements of section 6114, there is hereby imposed a penalty equal to $1,000 ($10,000 in the case of a C corporation) on each such failure.
(b) Authority to waive 
The Secretary may waive all or any part of the penalty provided by this section on a showing by the taxpayer that there was reasonable cause for the failure and that the taxpayer acted in good faith.
(c) Penalty in addition to other penalties 
The penalty imposed by this section shall be in addition to any other penalty imposed by law.

26 USC 6713 - Disclosure or use of information by preparers of returns

(a) Imposition of penalty 
If any person who is engaged in the business of preparing, or providing services in connection with the preparation of, returns of tax imposed by chapter 1, or any person who for compensation prepares any such return for any other person, and who
(1) discloses any information furnished to him for, or in connection with, the preparation of any such return, or
(2) uses any such information for any purpose other than to prepare, or assist in preparing, any such return,

shall pay a penalty of $250 for each such disclosure or use, but the total amount imposed under this subsection on such a person for any calendar year shall not exceed $10,000.

(b) Exceptions 
The rules of section 7216 (b) shall apply for purposes of this section.
(c) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by this section.

26 USC 6714 - Failure to meet disclosure requirements applicable to quid pro quo contributions

(a) Imposition of penalty 
If an organization fails to meet the disclosure requirement of section 6115 with respect to a quid pro quo contribution, such organization shall pay a penalty of $10 for each contribution in respect of which the organization fails to make the required disclosure, except that the total penalty imposed by this subsection with respect to a particular fundraising" target="_blank" title="fundraising">fundraising event or mailing shall not exceed $5,000.
(b) Reasonable cause exception 
No penalty shall be imposed under this section with respect to any failure if it is shown that such failure is due to reasonable cause.

26 USC 6715 - Dyed fuel sold for use or used in taxable use, etc.

(a) Imposition of penalty 
If
(1) any dyed fuel is sold or held for sale by any person for any use which such person knows or has reason to know is not a nontaxable use of such fuel,
(2) any dyed fuel is held for use or used by any person for a use other than a nontaxable use and such person knew, or had reason to know, that such fuel was so dyed,
(3) any person willfully alters, chemically or otherwise, or attempts to so alter, the strength or composition of any dye or marking done pursuant to section 4082 in any dyed fuel, or
(4) any person who has knowledge that a dyed fuel which has been altered as described in paragraph (3) sells or holds for sale such fuel for any use which the person knows or has reason to know is not a nontaxable use of such fuel,

then such person shall pay a penalty in addition to the tax (if any).

(b) Amount of penalty 

(1) In general 
Except as provided in paragraph (2), the amount of the penalty under subsection (a) on each act shall be the greater of
(A) $1,000, or
(B) $10 for each gallon of the dyed fuel involved.
(2) Multiple violations 
In determining the penalty under subsection (a) on any person, paragraph (1) shall be applied by increasing the amount in paragraph (1)(A) by the product of such amount and the number of prior penalties (if any) imposed by this section on such person (or a related person or any predecessor of such person or related person).
(c) Definitions 
For purposes of this section
(1) Dyed fuel 
The term dyed fuel means any dyed diesel fuel or kerosene, whether or not the fuel was dyed pursuant to section 4082.
(2) Nontaxable use 
The term nontaxable use has the meaning given such term by section 4082 (b).
(d) Joint and several liability of certain officers and employees 
If a penalty is imposed under this section on any business entity, each officer, employee, or agent of such entity who willfully participated in any act giving rise to such penalty shall be jointly and severally liable with such entity for such penalty.
(e) No administrative appeal for third and subsequent violations 
In the case of any person who is found to be subject to the penalty under this section after a chemical analysis of such fuel and who has been penalized under this section at least twice after the date of the enactment of this subsection, no administrative appeal or review shall be allowed with respect to such finding except in the case of a claim regarding
(1) fraud or mistake in the chemical analysis, or
(2) mathematical calculation of the amount of the penalty.

26 USC 6715A - Tampering with or failing to maintain security requirements for mechanical dye injection systems

(a) Imposition of penalty 

(1) Tampering 
If any person tampers with a mechanical dye injection system used to indelibly dye fuel for purposes of section 4082, such person shall pay a penalty in addition to the tax (if any).
(2) Failure to maintain security requirements 
If any operator of a mechanical dye injection system used to indelibly dye fuel for purposes of section 4082 fails to maintain the security standards for such system as established by the Secretary, then such operator shall pay a penalty in addition to the tax (if any).
(b) Amount of penalty 
The amount of the penalty under subsection (a) shall be
(1) for each violation described in paragraph (1), the greater of
(A) $25,000, or
(B) $10 for each gallon of fuel involved, and
(2) for each
(A) failure to maintain security standards described in paragraph (2), $1,000, and
(B) failure to correct a violation described in paragraph (2), $1,000 per day for each day after which such violation was discovered or such person should have reasonably known of such violation.
(c) Joint and several liability 

(1) In general 
If a penalty is imposed under this section on any business entity, each officer, employee, or agent of such entity or other contracting party who willfully participated in any act giving rise to such penalty shall be jointly and severally liable with such entity for such penalty.
(2) Affiliated groups 
If a business entity described in paragraph (1) is part of an affiliated group (as defined in section 1504 (a)), the parent corporation of such entity shall be jointly and severally liable with such entity for the penalty imposed under this section.

26 USC 6716 - Failure to file information with respect to certain transfers at death and gifts

(a) Information required to be furnished to the Secretary 
Any person required to furnish any information under section 6018 who fails to furnish such information on the date prescribed therefor (determined with regard to any extension of time for filing) shall pay a penalty of $10,000 ($500 in the case of information required to be furnished under section 6018 (b)(2)) for each such failure.
(b) Information required to be furnished to beneficiaries 
Any person required to furnish in writing to each person described in section 6018 (e) or 6019 (b) the information required under such section who fails to furnish such information shall pay a penalty of $50 for each such failure.
(c) Reasonable cause exception 
No penalty shall be imposed under subsection (a) or (b) with respect to any failure if it is shown that such failure is due to reasonable cause.
(d) Intentional disregard 
If any failure under subsection (a) or (b) is due to intentional disregard of the requirements under sections 6018 and 6019 (b), the penalty under such subsection shall be 5 percent of the fair market value (as of the date of death or, in the case of section 6019 (b), the date of the gift) of the property with respect to which the information is required.
(e) Deficiency procedures not to apply 
Subchapter B of chapter 63 (relating to deficiency procedures for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by this section.

26 USC 6717 - Refusal of entry

(a) In general 
In addition to any other penalty provided by law, any person who refuses to admit entry or refuses to permit any other action by the Secretary authorized by section 4083 (d)(1) shall pay a penalty of $1,000 for such refusal.
(b) Joint and several liability 

(1) In general 
If a penalty is imposed under this section on any business entity, each officer, employee, or agent of such entity or other contracting party who willfully participated in any act giving rise to such penalty shall be jointly and severally liable with such entity for such penalty.
(2) Affiliated groups 
If a business entity described in paragraph (1) is part of an affiliated group (as defined in section 1504 (a)), the parent corporation of such entity shall be jointly and severally liable with such entity for the penalty imposed under this section.
(c) Reasonable cause exception 
No penalty shall be imposed under this section with respect to any failure if it is shown that such failure is due to reasonable cause.

26 USC 6718 - Failure to display tax registration on vessels

(a) Failure to display registration 
Every operator of a vessel who fails to display proof of registration pursuant to section 4101 (a)(3) shall pay a penalty of $500 for each such failure. With respect to any vessel, only one penalty shall be imposed by this section during any calendar month.
(b) Multiple violations 
In determining the penalty under subsection (a) on any person, subsection (a) shall be applied by increasing the amount in subsection (a) by the product of such amount and the aggregate number of penalties (if any) imposed with respect to prior months by this section on such person (or a related person or any predecessor of such person or related person).
(c) Reasonable cause exception 
No penalty shall be imposed under this section with respect to any failure if it is shown that such failure is due to reasonable cause.

26 USC 6719 - Failure to register or reregister

(a) Failure to register or reregister 
Every person who is required to register or reregister under section 4101 and fails to do so shall pay a penalty in addition to the tax (if any).
(b) Amount of penalty 
The amount of the penalty under subsection (a) shall be
(1) $10,000 for each initial failure to register or reregister, and
(2) $1,000 for each day thereafter such person fails to register or reregister.
(c) Reasonable cause exception 
No penalty shall be imposed under this section with respect to any failure if it is shown that such failure is due to reasonable cause.

26 USC 6720 - Fraudulent acknowledgments with respect to donations of motor vehicles, boats, and airplanes

Any donee organization required under section 170 (f)(12)(A) to furnish a contemporaneous written acknowledgment to a donor which knowingly furnishes a false or fraudulent acknowledgment, or which knowingly fails to furnish such acknowledgment in the manner, at the time, and showing the information required under section 170 (f)(12), or regulations prescribed thereunder, shall for each such act, or for each such failure, be subject to a penalty equal to
(1) in the case of an acknowledgment with respect to a qualified vehicle to which section 170 (f)(12)(A)(ii) applies, the greater of
(A) the product of the highest rate of tax specified in section 1 and the sales price stated on the acknowledgment, or
(B) the gross proceeds from the sale of such vehicle, and
(2) in the case of an acknowledgment with respect to any other qualified vehicle to which section 170 (f)(12) applies, the greater of
(A) the product of the highest rate of tax specified in section 1 and the claimed value of the vehicle, or
(B) $5,000.

26 USC 6720A - Penalty with respect to certain adulterated fuels

(a) In general 
Any person who knowingly transfers for resale, sells for resale, or holds out for resale any liquid for use in a diesel-powered highway vehicle or a diesel-powered train which does not meet applicable EPA regulations (as defined in section 45H (c)(3)), shall pay a penalty of $10,000 for each such transfer, sale, or holding out for resale, in addition to the tax on such liquid (if any).
(b) Penalty in the case of retailers 
Any person who knowingly holds out for sale (other than for resale) any liquid described in subsection (a), shall pay a penalty of $10,000 for each such holding out for sale, in addition to the tax on such liquid (if any).

26 USC 6720B - Fraudulent identification of exempt use property

In addition to any criminal penalty provided by law, any person who identifies applicable property (as defined in section 170 (e)(7)(C)) as having a use which is related to a purpose or function constituting the basis for the donees exemption under section 501 and who knows that such property is not intended for such a use shall pay a penalty of $10,000.

TITLE 26 - US CODE - PART II - FAILURE TO COMPLY WITH CERTAIN INFORMATION REPORTING REQUIREMENTS

26 USC 6721 - Failure to file correct information returns

(a) Imposition of penalty 

(1) In general 
In the case of a failure described in paragraph (2) by any person with respect to an information return, such person shall pay a penalty of $50 for each return with respect to which such a failure occurs, but the total amount imposed on such person for all such failures during any calendar year shall not exceed $250,000.
(2) Failures subject to penalty 
For purposes of paragraph (1), the failures described in this paragraph are
(A) any failure to file an information return with the Secretary on or before the required filing date, and
(B) any failure to include all of the information required to be shown on the return or the inclusion of incorrect information.
(b) Reduction where correction in specified period 

(1) Correction within 30 days 
If any failure described in subsection (a)(2) is corrected on or before the day 30 days after the required filing date
(A) the penalty imposed by subsection (a) shall be $15 in lieu of $50, and
(B) the total amount imposed on the person for all such failures during any calendar year which are so corrected shall not exceed $75,000.
(2) Failures corrected on or before August 1 
If any failure described in subsection (a)(2) is corrected after the 30th day referred to in paragraph (1) but on or before August 1 of the calendar year in which the required filing date occurs
(A) the penalty imposed by subsection (a) shall be $30 in lieu of $50, and
(B) the total amount imposed on the person for all such failures during the calendar year which are so corrected shall not exceed $150,000.
(c) Exception for de minimis failures to include all required information 

(1) In general 
If
(A) an information return is filed with the Secretary,
(B) there is a failure described in subsection (a)(2)(B) (determined after the application of section 6724 (a)) with respect to such return, and
(C) such failure is corrected on or before August 1 of the calendar year in which the required filing date occurs,

for purposes of this section, such return shall be treated as having been filed with all of the correct required information.

(2) Limitation 
The number of information returns to which paragraph (1) applies for any calendar year shall not exceed the greater of
(A) 10, or
(B) one-half of 1 percent of the total number of information returns required to be filed by the person during the calendar year.
(d) Lower limitations for persons with gross receipts of not more than $5,000,000 

(1) In general 
If any person meets the gross receipts test of paragraph (2) with respect to any calendar year, with respect to failures during such taxable year
(A) subsection (a)(1) shall be applied by substituting $100,000 for $250,000,
(B) subsection (b)(1)(B) shall be applied by substituting $25,000 for $75,000, and
(C) subsection (b)(2)(B) shall be applied by substituting $50,000 for $150,000.
(2) Gross receipts test 

(A) In general 
A person meets the gross receipts test of this paragraph for any calendar year if the average annual gross receipts of such person for the most recent 3 taxable years ending before such calendar year do not exceed $5,000,000.
(B) Certain rules made applicable 
For purposes of subparagraph (A), the rules of paragraphs (2) and (3) of section 448 (c) shall apply.
(e) Penalty in case of intentional disregard 
If 1 or more failures described in subsection (a)(2) are due to intentional disregard of the filing requirement (or the correct information reporting requirement), then, with respect to each such failure
(1) subsections (b), (c), and (d) shall not apply,
(2) the penalty imposed under subsection (a) shall be $100, or, if greater
(A) in the case of a return other than a return required under section 6045 (a), 6041A (b), 6050H, 6050I, 6050J, 6050K, or 6050L, 10 percent of the aggregate amount of the items required to be reported correctly,
(B) in the case of a return required to be filed by section 6045 (a), 6050K, or 6050L, 5 percent of the aggregate amount of the items required to be reported correctly,
(C) in the case of a return required to be filed under section 6050I (a) with respect to any transaction (or related transactions), the greater of
(i) $25,000, or
(ii) the amount of cash (within the meaning of section 6050I (d)) received in such transaction (or related transactions) to the extent the amount of such cash does not exceed $100,000, or
(D) in the case of a return required to be filed under section 6050V, 10 percent of the value of the benefit of any contract with respect to which information is required to be included on the return, and
(3) in the case of any penalty determined under paragraph (2)
(A) the $250,000 limitation under subsection (a) shall not apply, and
(B) such penalty shall not be taken into account in applying such limitation (or any similar limitation under subsection (b)) to penalties not determined under paragraph (2).

26 USC 6722 - Failure to furnish correct payee statements

(a) General rule 
In the case of each failure described in subsection (b) by any person with respect to a payee statement, such person shall pay a penalty of $50 for each statement with respect to which such a failure occurs, but the total amount imposed on such person for all such failures during any calendar year shall not exceed $100,000.
(b) Failures subject to penalty 
For purposes of subsection (a), the failures described in this subsection are
(1) any failure to furnish a payee statement on or before the date prescribed therefor to the person to whom such statement is required to be furnished, and
(2) any failure to include all of the information required to be shown on a payee statement or the inclusion of incorrect information.
(c) Penalty in case of intentional disregard 
If 1 or more failures to which subsection (a) applies are due to intentional disregard of the requirement to furnish a payee statement (or the correct information reporting requirement), then, with respect to each failure
(1) the penalty imposed under subsection (a) shall be $100, or, if greater
(A) in the case of a payee statement other than a statement required under section 6045 (b), 6041A (e) (in respect of a return required under section 6041A (b)), 6050H (d), 6050J (e), 6050K (b), or 6050L (c), 10 percent of the aggregate amount of the items required to be reported correctly, or
(B) in the case of a payee statement required under section 6045 (b), 6050K (b), or 6050L (c), 5 percent of the aggregate amount of the items required to be reported correctly, and
(2) in the case of any penalty determined under paragraph (1)
(A) the $100,000 limitation under subsection (a) shall not apply, and
(B) such penalty shall not be taken into account in applying such limitation to penalties not determined under paragraph (1).

26 USC 6723 - Failure to comply with other information reporting requirements

In the case of a failure by any person to comply with a specified information reporting requirement on or before the time prescribed therefor, such person shall pay a penalty of $50 for each such failure, but the total amount imposed on such person for all such failures during any calendar year shall not exceed $100,000.

26 USC 6724 - Waiver; definitions and special rules

(a) Reasonable cause waiver 
No penalty shall be imposed under this part with respect to any failure if it is shown that such failure is due to reasonable cause and not to willful neglect.
(b) Payment of penalty 
Any penalty imposed by this part shall be paid on notice and demand by the Secretary and in the same manner as tax.
(c) Special rule for failure to meet magnetic media requirements 
No penalty shall be imposed under section 6721 solely by reason of any failure to comply with the requirements of the regulations prescribed under section 6011 (e)(2), except to the extent that such a failure occurs with respect to more than 250 information returns (more than 100 information returns in the case of a partnership having more than 100 partners).
(d) Definitions 
For purposes of this part
(1) Information return 
The term information return means
(A) any statement of the amount of payments to another person required by
(i) section 6041 (a) or (b) (relating to certain information at source),
(ii) section 6042 (a)(1) (relating to payments of dividends),
(iii) section 6044 (a)(1) (relating to payments of patronage dividends),
(iv) section 6049 (a) (relating to payments of interest),
(v) section 6050A (a) (relating to reporting requirements of certain fishing boat operators),
(vi) section 6050N (a) (relating to payments of royalties),
(vii) section 6051 (d) (relating to information returns with respect to income tax withheld),
(viii) section 6050R (relating to returns relating to certain purchases of fish), or
(ix) section 110 (d) (relating to qualified lessee construction allowances for short-term leases),
(B) any return required by
(i) section 6041A (a) or (b) (relating to returns of direct sellers),
(ii) section 6043A (a) (relating to returns relating to taxable mergers and acquisitions),
(iii) section 6045 (a) or (d) (relating to returns of brokers),
(iv) section 6050H (a) or (h)(1) (relating to mortgage interest received in trade or business from individuals),
(v) section 6050I (a) or (g)(1) (relating to cash received in trade or business, etc.),
(vi) section 6050J (a) (relating to foreclosures and abandonments of security),
(vii) section 6050K (a) (relating to exchanges of certain partnership interests),
(viii) section 6050L (a) (relating to returns relating to certain dispositions of donated property),
(ix) section 6050P (relating to returns relating to the cancellation of indebtedness by certain financial entities),
(x) section 6050Q (relating to certain long-term care benefits),
(xi) section 6050S (relating to returns relating to payments for qualified tuition and related expenses),
(xii) section 6050T (relating to returns relating to credit for health insurance costs of eligible individuals),
(xiii) section 6052 (a) (relating to reporting payment of wages in the form of group-life insurance),
(xiv) section 6050V (relating to returns relating to applicable insurance contracts in which certain exempt organizations hold interests),
(xv) section 6053 (c)(1) (relating to reporting with respect to certain tips),
(xvi) subsection (b) or (e) of section 1060 (relating to reporting requirements of transferors and transferees in certain asset acquisitions),
(xvii) section 4101 (d) (relating to information reporting with respect to fuels taxes),
(xviii) subparagraph (C) of section 338 (h)(10) (relating to information required to be furnished to the Secretary in case of elective recognition of gain or loss),
(xix) [1] section 264 (f)(5)(A)(iv) (relating to reporting with respect to certain life insurance and annuity contracts), or
(xx) section 6050U (relating to charges or payments for qualified long-term care insurance contracts under combined arrangements), and
(xix) [1] section 6039 (a) (relating to returns required with respect to certain options), and
(C) any statement of the amount of payments to another person required to be made to the Secretary under
(i) section 408 (i) (relating to reports with respect to individual retirement accounts or annuities), or
(ii) section 6047 (d) (relating to reports by employers, plan administrators, etc.).

Such term also includes any form, statement, or schedule required to be filed with the Secretary with respect to any amount from which tax was required to be deducted and withheld under chapter 3 (or from which tax would be required to be so deducted and withheld but for an exemption under this title or any treaty obligation of the United States).

(2) Payee statement 
The term payee statement means any statement required to be furnished under
(A) section 6031 (b) or (c), 6034A, or 6037 (b) (relating to statements furnished by certain pass-thru entities),
(B) section 6039 (b) (relating to information required in connection with certain options),
(C) section 6041 (d) (relating to information at source),
(D) section 6041A (e) (relating to returns regarding payments of remuneration for services and direct sales),
(E) section 6042 (c) (relating to returns regarding payments of dividends and corporate earnings and profits),
(F) subsections (b) and (d) of section 6043A (relating to returns relating to taxable mergers and acquisitions).[2]
(G) section 6044 (e) (relating to returns regarding payments of patronage dividends),
(H) section 6045 (b) or (d) (relating to returns of brokers),
(I) section 6049 (c) (relating to returns regarding payments of interest),
(J) section 6050A (b) (relating to reporting requirements of certain fishing boat operators),
(K) section 6050H (d) or (h)(2) relating[3] to returns relating to mortgage interest received in trade or business from individuals),
(L) section 6050I (e) or paragraph (4) or (5) of section 6050I (g) (relating to cash received in trade or business, etc.),
(M) section 6050J (e) (relating to returns relating to foreclosures and abandonments of security),
(N) section 6050K (b) (relating to returns relating to exchanges of certain partnership interests),
(O) section 6050L (c) (relating to returns relating to certain dispositions of donated property),
(P) section 6050N (b) (relating to returns regarding payments of royalties),
(Q) section 6050P (d) (relating to returns relating to the cancellation of indebtedness by certain financial entities),
(R) section 6050Q (b) (relating to certain long-term care benefits),
(S) section 6050R (c) (relating to returns relating to certain purchases of fish),
(T) section 6051 (relating to receipts for employees),
(U) section 6052 (b) (relating to returns regarding payment of wages in the form of group-term life insurance),
(V) section 6053 (b) or (c) (relating to reports of tips),
(W) section 6048 (b)(1)(B) (relating to foreign trust reporting requirements),
(X) section 408 (i) (relating to reports with respect to individual retirement plans) to any person other than the Secretary with respect to the amount of payments made to such person,
(Y) section 6047 (d) (relating to reports by plan administrators) to any person other than the Secretary with respect to the amount of payments made to such person,
(Z) section 6050S (d) (relating to returns relating to qualified tuition and related expenses),
(AA) section 264 (f)(5)(A)(iv) (relating to reporting with respect to certain life insurance and annuity contracts),
(BB) section 6050T (relating to returns relating to credit for health insurance costs of eligible individuals)[4]
(CC) section 6050U (relating to charges or payments for qualified long-term care insurance contracts under combined arrangements).

Such term also includes any form, statement, or schedule required to be furnished to the recipient of any amount from which tax was required to be deducted and withheld under chapter 3 (or from which tax would be required to be so deducted and withheld but for an exemption under this title or any treaty obligation of the United States).

(3) Specified information reporting requirement 
The term specified information reporting requirement means
(A) the notice required by section 6050K (c)(1) (relating to requirement that transferor notify partnership of exchange),
(B) any requirement contained in the regulations prescribed under section 6109 that a person
(i) include his TIN on any return, statement, or other document (other than an information return or payee statement),
(ii) furnish his TIN to another person, or
(iii) include on any return, statement, or other document (other than an information return or payee statement) made with respect to another person the TIN of such person,
(C) any requirement contained in the regulations prescribed under section 215 that a person
(i) furnish his TIN to another person, or
(ii) include on his return the TIN of another person, and
(D) any requirement under section 6109 (h) that
(i) a person include on his return the name, address, and TIN of another person, or
(ii) a person furnish his TIN to another person.
(4) Required filing date 
The term required filing date means the date prescribed for filing an information return with the Secretary (determined with regard to any extension of time for filing).
(e) Special rule for certain partnership returns 
If any partnership return under section 6031 (a) is required under section 6011 (e) to be filed on magnetic media or in other machine-readable form, for purposes of this part, each schedule required to be included with such return with respect to each partner shall be treated as a separate information return.
[1] So in original. Two cls. (xix) have been enacted.
[2] So in original. The period probably should be a comma.
[3] So in original. Probably should be preceded by an opening parenthesis.
[4] So in original. A comma and the word “or” probably should appear.

26 USC 6725 - Failure to report information under section 4101

(a) In general 
In the case of each failure described in subsection (b) by any person with respect to a vessel or facility, such person shall pay a penalty of $10,000 in addition to the tax (if any).
(b) Failures subject to penalty 
For purposes of subsection (a), the failures described in this subsection are
(1) any failure to make a report under section 4101 (d) on or before the date prescribed therefor, and
(2) any failure to include all of the information required to be shown on such report or the inclusion of incorrect information.
(c) Reasonable cause exception 
No penalty shall be imposed under this section with respect to any failure if it is shown that such failure is due to reasonable cause.

Subchapter C - Procedural Requirements

26 USC 6751 - Procedural requirements

(a) Computation of penalty included in notice 
The Secretary shall include with each notice of penalty under this title information with respect to the name of the penalty, the section of this title under which the penalty is imposed, and a computation of the penalty.
(b) Approval of assessment 

(1) In general 
No penalty under this title shall be assessed unless the initial determination of such assessment is personally approved (in writing) by the immediate supervisor of the individual making such determination or such higher level official as the Secretary may designate.
(2) Exceptions 
Paragraph (1) shall not apply to
(A) any addition to tax under section 6651, 6654, or 6655; or
(B) any other penalty automatically calculated through electronic means.
(c) Penalties 
For purposes of this section, the term penalty includes any addition to tax or any additional amount.

TITLE 26 - US CODE - CHAPTER 69 - GENERAL PROVISIONS RELATING TO STAMPS

26 USC 6801 - Authority for establishment, alteration, and distribution

(a) Establishment and alteration 
The Secretary may establish, and from time to time alter, renew, replace, or change the form, style, character, material, and device of any stamp, mark, or label under any provision of the laws relating to internal revenue.
(b) Preparation and distribution of regulations, forms, stamps and dies 
The Secretary shall prepare and distribute all the instructions, regulations, directions, forms, blanks, and stamps; and shall provide proper and sufficient adhesive stamps and other stamps or dies for expressing and denoting the several stamp taxes.

26 USC 6802 - Supply and distribution

The Secretary shall furnish, without prepayment, to
(1) Postmaster General 
The Postmaster General a suitable quantity of adhesive stamps, coupons, tickets, or such other devices as may be prescribed by the Secretary pursuant to section 6302 (b) or this chapter, to be distributed to, and kept on sale by, the various postmasters in the United States in all post offices of the first and second classes, and such post offices of the third and fourth classes as
(A) are located in county seats, or
(B) are certified by the Secretary to the Postmaster General as necessary;
(2) Designated depositary of the United States 
Any designated depositary of the United States a suitable quantity of adhesive stamps to be kept on sale by such designated depositary.

26 USC 6803 - Accounting and safeguarding

(a) Bond 
In cases coming within the provisions of paragraph (2) of section 6802, the Secretary may require a bond, with sufficient sureties, in a sum to be fixed by the Secretary, conditioned for the faithful return, whenever so required, of all quantities or amounts undisposed of and for the payment monthly for all quantities or amounts sold or not remaining on hand.
(b) Regulations 
The Secretary may from time to time make such regulations as he may find necessary to insure the safekeeping or prevent the illegal use of all adhesive stamps referred to in paragraph (2) of section 6802.

26 USC 6804 - Attachment and cancellation

Except as otherwise expressly provided in this title, the stamps referred to in section 6801 shall be attached, protected, removed, canceled, obliterated, and destroyed, in such manner and by such instruments or other means as the Secretary may prescribe by rules or regulations.

26 USC 6805 - Redemption of stamps

(a) Authorization 
The Secretary, subject to regulations prescribed by him, may, upon receipt of satisfactory evidence of the facts, make allowance for or redeem such of the stamps, issued under authority of any internal revenue law, as may have been spoiled, destroyed, or rendered useless or unfit for the purpose intended, or for which the owner may have no use.
(b) Method and conditions of allowance 
Such allowance or redemption may be made, either by giving other stamps in lieu of the stamps so allowed for or redeemed, or by refunding the amount or value to the owner thereof, deducting therefrom, in case of repayment, the percentage, if any, allowed to the purchaser thereof; but no allowance or redemption shall be made in any case until the stamps so spoiled or rendered useless shall have been returned to the Secretary, or until satisfactory proof has been made showing the reason why the same cannot be returned; or, if so required by the Secretary, when the person presenting the same cannot satisfactorily trace the history of said stamps from their issuance to the presentation of his claim as aforesaid.
(c) Time for filing claims 
No claim for the redemption of, or allowance for, stamps shall be allowed under this section unless presented within 3 years after the purchase of such stamps from the Government.
(d) Finality of decisions 
The findings of fact in and the decision of the Secretary upon the merits of any claim presented under or authorized by this section shall, in the absence of fraud or mistake in mathematical calculation, be final and not subject to revision by any accounting officer.

26 USC 6806 - Occupational tax stamps

Every person engaged in any business, avocation, or employment, who is thereby made liable to a special tax (other than a special tax under subchapter B of chapter 35, under subchapter B of chapter 36, or under subtitle E) shall place and keep conspicuously in his establishment or place of business all stamps denoting payment of such special tax.

26 USC 6807 - Stamping, marking, and branding seized goods

If any article of manufacture or produce requiring brands, stamps, or marks of whatever kind to be placed thereon, is sold upon levy, forfeiture (except as provided in section 5688 with respect to distilled spirits), or other process provided by law, the same not having been branded, stamped, or marked, as required by law, the officer selling the same shall, upon sale thereof, fix or cause to be affixed the brands, stamps, or marks so required.

26 USC 6808 - Special provisions relating to stamps

For special provisions on stamps relating to
(1) Distilled spirits and fermented liquors, see chapter 51.
(2) Machine guns and short-barrelled firearms, see chapter 53.
(3) Tobacco, snuff, cigars and cigarettes, see chapter 52.

TITLE 26 - US CODE - CHAPTER 70 - JEOPARDY, RECEIVERSHIPS, ETC.

Subchapter A - Jeopardy

TITLE 26 - US CODE - PART I - TERMINATION OF TAXABLE YEAR

26 USC 6851 - Termination assessments of income tax

(a) Authority for making 

(1) In general 
If the Secretary finds that a taxpayer designs quickly to depart from the United States or to remove his property therefrom, or to conceal himself or his property therein, or to do any other act (including in the case of a corporation distributing all or a part of its assets in liquidation or otherwise) tending to prejudice or to render wholly or partially ineffectual proceedings to collect the income tax for the current or the immediately preceding taxable year unless such proceeding be brought without delay, the Secretary shall immediately make a determination of tax for the current taxable year or for the preceding taxable year, or both, as the case may be, and notwithstanding any other provision of law, such tax shall become immediately due and payable. The Secretary shall immediately assess the amount of the tax so determined (together with all interest, additional amounts, and additions to the tax provided by law) for the current taxable year or such preceding taxable year, or both, as the case may be, and shall cause notice of such determination and assessment to be given the taxpayer, together with a demand for immediate payment of such tax.
(2) Computation of tax 
In the case of a current taxable year, the Secretary shall determine the tax for the period beginning on the first day of such current taxable year and ending on the date of the determination under paragraph (1) as though such period were a taxable year of the taxpayer, and shall take into account any prior determination made under this subsection with respect to such current taxable year.
(3) Treatment of amounts collected 
Any amounts collected as a result of any assessments under this subsection shall, to the extent thereof, be treated as a payment of tax for such taxable year.
(4) This section inapplicable where section 6861 applies 
This section shall not authorize any assessment of tax for the preceding taxable year which is made after the due date of the taxpayers return for such taxable year (determined with regard to any extensions).
(b) Notice of deficiency 
If an assessment of tax is made under the authority of subsection (a), the Secretary shall mail a notice under section 6212 (a) for the taxpayers full taxable year (determined without regard to any action taken under subsection (a)) with respect to which such assessment was made within 60 days after the later of
(i)  the due date of the taxpayers return for such taxable year (determined with regard to any extensions), or
(ii)  the date such taxpayer files such return. Such deficiency may be in an amount greater or less than the amount assessed under subsection (a).
(c) Citizens 
In the case of a citizen of the United States or of a possession of the United States about to depart from the United States, the Secretary may, at his discretion, waive any or all of the requirements placed on the taxpayer by this section.
(d) Departure of alien 
Subject to such exceptions as may, by regulations, be prescribed by the Secretary
(1) No alien shall depart from the United States unless he first procures from the Secretary a certificate that he has complied with all the obligations imposed upon him by the income tax laws.
(2) Payment of taxes shall not be enforced by any proceedings under the provisions of this section prior to the expiration of the time otherwise allowed for paying such taxes if, in the case of an alien about to depart from the United States, the Secretary determines that the collection of the tax will not be jeopardized by the departure of the alien.
(e) Sections 6861 (f) and (g) to apply 
The provisions of section 6861 (f) (relating to collection of unpaid amounts) and 6861(g) (relating to abatement if jeopardy does not exist) shall apply with respect to any assessment made under subsection (a).
(f) Cross references 

(1) For provisions permitting immediate levy in case of jeopardy, see section 6331 (a).
(2) For provisions relating to the review of jeopardy, see section 7429.

26 USC 6852 - Termination assessments in case of flagrant political expenditures of section 501(c)(3) organizations

(a) Authority to make 

(1) In general 
If the Secretary finds that
(A) a section 501 (c)(3) organization has made political expenditures, and
(B) such expenditures constitute a flagrant violation of the prohibition against making political expenditures,

the Secretary shall immediately make a determination of any income tax payable by such organization for the current or immediately preceding taxable year, or both, and shall immediately make a determination of any tax payable under section 4955 by such organization or any manager thereof with respect to political expenditures during the current or preceding taxable year, or both. Notwithstanding any other provision of law, any such tax shall become immediately due and payable. The Secretary shall immediately assess the amount of tax so determined (together with all interest, additional amounts, and additions to the tax provided by law) for the current year or the preceding taxable year, or both, and shall cause notice of such determination and assessment to be given to the organization or any manager thereof, as the case may be, together with a demand for immediate payment of such tax.

(2) Computation of tax 
In the case of a current taxable year, the Secretary shall determine the taxes for the period beginning on the 1st day of such current taxable year and ending on the date of the determination under paragraph (1) as though such period were a taxable year of the organization, and shall take into account any prior determination made under this subsection with respect to such current taxable year.
(3) Treatment of amounts collected 
Any amounts collected as a result of any assessments under this subsection shall, to the extent thereof, be treated as a payment of income tax for such taxable year, or tax under section 4955 with respect to the expenditure, as the case may be.
(4) Section inapplicable to assessments after due date 
This section shall not authorize any assessment of tax for the preceding taxable year which is made after the due date of the organizations return for such taxable year (determined with regard to any extensions).
(b) Definitions and special rules 

(1) Definitions 
For purposes of this section, the terms section 501 (c)(3) organization, political expenditure, and organization manager have the respective meanings given to such terms by section 4955.
(2) Certain rules made applicable 
The provisions of sections 6851 (b), 6861 (f), and 6861 (g) shall apply with respect to any assessment made under subsection (a), except that determinations under section 6861 (g) shall be made on the basis of whether the requirements of subsection (a)(1)(B) of this section are met in lieu of whether jeopardy exists.

TITLE 26 - US CODE - PART II - JEOPARDY ASSESSMENTS

26 USC 6861 - Jeopardy assessments of income, estate, gift, and certain excise taxes

(a) Authority for making 
If the Secretary believes that the assessment or collection of a deficiency, as defined in section 6211, will be jeopardized by delay, he shall, notwithstanding the provisions of section 6213 (a), immediately assess such deficiency (together with all interest, additional amounts, and additions to the tax provided for by law), and notice and demand shall be made by the Secretary for the payment thereof.
(b) Deficiency letters 
If the jeopardy assessment is made before any notice in respect of the tax to which the jeopardy assessment relates has been mailed under section 6212 (a), then the Secretary shall mail a notice under such subsection within 60 days after the making of the assessment.
(c) Amount assessable before decision of Tax Court 
The jeopardy assessment may be made in respect of a deficiency greater or less than that notice of which has been mailed to the taxpayer, despite the provisions of section 6212 (c) prohibiting the determination of additional deficiencies, and whether or not the taxpayer has theretofore filed a petition with the Tax Court. The Secretary may, at any time before the decision of the Tax Court is rendered, abate such assessment, or any unpaid portion thereof, to the extent that he believes the assessment to be excessive in amount. The Secretary shall notify the Tax Court of the amount of such assessment, or abatement, if the petition is filed with the Tax Court before the making of the assessment or is subsequently filed, and the Tax Court shall have jurisdiction to redetermine the entire amount of the deficiency and of all amounts assessed at the same time in connection therewith.
(d) Amount assessable after decision of Tax Court 
If the jeopardy assessment is made after the decision of the Tax Court is rendered, such assessment may be made only in respect of the deficiency determined by the Tax Court in its decision.
(e) Expiration of right to assess 
A jeopardy assessment may not be made after the decision of the Tax Court has become final or after the taxpayer has filed a petition for review of the decision of the Tax Court.
(f) Collection of unpaid amounts 
When the petition has been filed with the Tax Court and when the amount which should have been assessed has been determined by a decision of the Tax Court which has become final, then any unpaid portion, the collection of which has been stayed by bond as provided in section 6863 (b) shall be collected as part of the tax upon notice and demand from the Secretary, and any remaining portion of the assessment shall be abated. If the amount already collected exceeds the amount determined as the amount which should have been assessed, such excess shall be credited or refunded to the taxpayer as provided in section 6402, without the filing of claim therefor. If the amount determined as the amount which should have been assessed is greater than the amount actually assessed, then the difference shall be assessed and shall be collected as part of the tax upon notice and demand from the Secretary.
(g) Abatement if jeopardy does not exist 
The Secretary may abate the jeopardy assessment if he finds that jeopardy does not exist. Such abatement may not be made after a decision of the Tax Court in respect of the deficiency has been rendered or, if no petition is filed with the Tax Court, after the expiration of the period for filing such petition. The period of limitation on the making of assessments and levy or a proceeding in court for collection, in respect of any deficiency, shall be determined as if the jeopardy assessment so abated had not been made, except that the running of such period shall in any event be suspended for the period from the date of such jeopardy assessment until the expiration of the 10th day after the day on which such jeopardy assessment is abated.
(h) Cross references 

(1) For the effect of the furnishing of security for payment, see section 6863.
(2) For provision permitting immediate levy in case of jeopardy, see section 6331 (a).

26 USC 6862 - Jeopardy assessment of taxes other than income, estate, gift, and certain excise taxes

(a) Immediate assessment 
If the Secretary believes that the collection of any tax (other than income tax, estate tax, gift tax, and the excise taxes imposed by chapters 41, 42, 43, and 44) under any provision of the internal revenue laws will be jeopardized by delay, he shall, whether or not the time otherwise prescribed by law for making return and paying such tax has expired, immediately assess such tax (together with all interest, additional amounts, and additions to the tax provided for by law). Such tax, additions to the tax, and interest shall thereupon become immediately due and payable, and immediate notice and demand shall be made by the Secretary for the payment thereof.
(b) Immediate levy 
For provision permitting immediate levy in case of jeopardy, see section 6331 (a).

26 USC 6863 - Stay of collection of jeopardy assessments

(a) Bond to stay collection 
When an assessment has been made under section 6851, 6852,,[1] 6861 or 6862, the collection of the whole or any amount of such assessment may be stayed by filing with the Secretary, within such time as may be fixed by regulations prescribed by the Secretary, a bond in an amount equal to the amount as to which the stay is desired, conditioned upon the payment of the amount (together with interest thereon) the collection of which is stayed, at the time at which, but for the making of such assessment, such amount would be due. Upon the filing of the bond the collection of so much of the amount assessed as is covered by the bond shall be stayed. The taxpayer shall have the right to waive such stay at any time in respect of the whole or any part of the amount covered by the bond, and if as a result of such waiver any part of the amount covered by the bond is paid, then the bond shall, at the request of the taxpayer, be proportionately reduced. If any portion of such assessment is abated, the bond shall, at the request of the taxpayer, be proportionately reduced.
(b) Further conditions in case of income, estate, or gift taxes 
In the case of taxes subject to the jurisdiction of the Tax Court
(1) Prior to petition to Tax Court 
If the bond is given before the taxpayer has filed his petition under section 6213 (a), the bond shall contain a further condition that if a petition is not filed within the period provided in such section, then the amount, the collection of which is stayed by the bond, will be paid on notice and demand at any time after the expiration of such period, together with interest thereon from the date of the jeopardy notice and demand to the date of notice and demand under this paragraph.
(2) Effect of Tax Court decision 
The bond shall be conditioned upon the payment of so much of such assessment (collection of which is stayed by the bond) as is not abated by a decision of the Tax Court which has become final. If the Tax Court determines that the amount assessed is greater than the amount which should have been assessed, then when the decision of the Tax Court is rendered the bond shall, at the request of the taxpayer, be proportionately reduced.
(3) Stay of sale of seized property pending Tax Court decision 

(A) General rule 
Where, notwithstanding the provisions of section 6213 (a), an assessment has been made under section 6851, 6852, or 6861, the property seized for the collection of the tax shall not be sold
(i) before the expiration of the periods described in subsection (c)(1)(A) and (B),
(ii) before the issuance of the notice of deficiency described in section 6851 (b) or 6861 (b), and the expiration of the period provided in section 6213 (a) for filing a petition with the Tax Court, and
(iii) if a petition is filed with the Tax Court (whether before or after the making of such assessment), before the expiration of the period during which the assessment of the deficiency would be prohibited if neither sections 6851 (a), 6852 (a), nor 6861(a) were applicable.

Clauses (ii) and (iii) shall not apply in the case of a termination assessment under section 6851 if the taxpayer does not file a return for the taxable year by the due date (determined with regard to any extensions).

(B) Exceptions 
Such property may be sold if
(i) the taxpayer consents to the sale,
(ii) the Secretary determines that the expenses of conservation and maintenance will greatly reduce the net proceeds, or
(iii) the property is of the type described in section 6336.
(C) Review by Tax Court 
If, but for the application of subparagraph (B), a sale would be prohibited by subparagraph (A)(iii), then the Tax Court shall have jurisdiction to review the Secretarys determination under subparagraph (B) that the property may be sold. Such review may be commenced upon motion by either the Secretary or the taxpayer. An order of the Tax Court disposing of a motion under this paragraph shall be reviewable in the same manner as a decision of the Tax Court.
(c) Stay of sale of seized property pending district court determination under section 7429 

(1) General rule 
Where a jeopardy assessment has been made under section 6862 (a), the property seized for the collection of the tax shall not be sold
(A) if a civil action is commenced in accordance with section 7429 (b), on or before the day on which the district court judgment in such action becomes final, or
(B) if subparagraph (A) does not apply, before the day after the expiration of the period provided in section 7429 (a) for requesting an administrative review, and if such review is requested, before the day after the expiration of the period provided in section 7429 (b), for commencing an action in the district court.
(2) Exceptions 
With respect to any property described in paragraph (1), the exceptions provided by subsection (b)(3)(B) shall apply.
[1] So in original.

26 USC 6864 - Termination of extended period for payment in case of carryback

For termination of extensions of time for payment of income tax granted to corporations expecting carrybacks in case of jeopardy, see section 6164 (h).

TITLE 26 - US CODE - PART III - SPECIAL RULES WITH RESPECT TO CERTAIN CASH

26 USC 6867 - Presumptions where owner of large amount of cash is not identified

(a) General rule 
If the individual who is in physical possession of cash in excess of $10,000 does not claim such cash
(1) as his, or
(2) as belonging to another person whose identity the Secretary can readily ascertain and who acknowledges ownership of such cash,

then, for purposes of sections 6851 and 6861, it shall be presumed that such cash represents gross income of a single individual for the taxable year in which the possession occurs, and that the collection of tax will be jeopardized by delay.

(b) Rules for assessing 
In the case of any assessment resulting from the application of subsection (a)
(1) the entire amount of the cash shall be treated as taxable income for the taxable year in which the possession occurs,
(2) such income shall be treated as taxable at the highest rate of tax specified in section 1, and
(3) except as provided in subsection (c), the possessor of the cash shall be treated (solely with respect to such cash) as the taxpayer for purposes of chapters 63 and 64 and section 7429 (a)(1).
(c) Effect of later substitution of true owner 
If, after an assessment resulting from the application of subsection (a), such assessment is abated and replaced by an assessment against the owner of the cash, such later assessment shall be treated for purposes of all laws relating to lien, levy and collection as relating back to the date of the original assessment.
(d) Definitions 
For purposes of this section
(1) Cash 
The term cash includes any cash equivalent.
(2) Cash equivalent 
The term cash equivalent means
(A) foreign currency,
(B) any bearer obligation, and
(C) any medium of exchange which
(i) is of a type which has been frequently used in illegal activities, and
(ii) is specified as a cash equivalent for purposes of this part in regulations prescribed by the Secretary.
(3) Value of cash equivalent 
Any cash equivalent shall be taken into account
(A) in the case of a bearer obligation, at its face amount, and
(B) in the case of any other cash equivalent, at its fair market value.

Subchapter B - Receiverships, Etc.

26 USC 6871 - Claims for income, estate, gift, and certain excise taxes in receivership proceedings, etc.

(a) Immediate assessment in receivership proceedings 
On the appointment of a receiver for the taxpayer in any receivership proceeding before any court of the United States or of any State or of the District of Columbia, any deficiency (together with all interest, additional amounts, and additions to the tax provided by law) determined by the Secretary in respect of a tax imposed by subtitle A or B or by chapter 41, 42, 43, or 44 on such taxpayer may, despite the restrictions imposed by section 6213 (a) on assessments, be immediately assessed if such deficiency has not theretofore been assessed in accordance with law.
(b) Immediate assessment with respect to certain title 11 cases 
Any deficiency (together with all interest, additional amounts, and additions to the tax provided by law) determined by the Secretary in respect of a tax imposed by subtitle A or B or by chapter 41, 42, 43, or 44 on
(1) the debtors estate in a case under title 11 of the United States Code, or
(2) the debtor, but only if liability for such tax has become res judicata pursuant to a determination in a case under title 11 of the United States Code,

may, despite the restrictions imposed by section 6213 (a) on assessments, be immediately assessed if such deficiency has not theretofore been assessed in accordance with law.

(c) Claim filed despite pendency of tax court proceedings 
In the case of a tax imposed by subtitle A or B or by chapter 41, 42, 43, or 44
(1) claims for the deficiency and for interest, additional amounts, and additions to the tax may be presented, for adjudication in accordance with law, to the court before which the receivership proceeding (or the case under title 11 of the United States Code) is pending, despite the pendency of proceedings for the redetermination of the deficiency pursuant to a petition to the Tax Court; but
(2) in the case of a receivership proceeding, no petition for any such redetermination shall be filed with the Tax Court after the appointment of the receiver.

26 USC 6872 - Suspension of period on assessment

If the regulations issued pursuant to section 6036 require the giving of notice by any fiduciary in any case under title 11 of the United States Code, or by a receiver in any other court proceeding, to the Secretary of his qualification as such, the running of the period of limitations on the making of assessments shall be suspended for the period from the date of the institution of the proceeding to a date 30 days after the date upon which the notice from the receiver or other fiduciary is received by the Secretary; but the suspension under this sentence shall in no case be for a period in excess of 2 years.

26 USC 6873 - Unpaid claims

(a) General rule 
Any portion of a claim for taxes allowed in a receivership proceeding which is unpaid shall be paid by the taxpayer upon notice and demand from the Secretary after the termination of such proceeding.
(b) Cross references 

(1) For suspension of running of period of limitations on collection, see section 6503 (b).
(2) For extension of time for payment, see section 6161 (c).

TITLE 26 - US CODE - CHAPTER 71 - TRANSFEREES AND FIDUCIARIES

26 USC 6901 - Transferred assets

(a) Method of collection 
The amounts of the following liabilities shall, except as hereinafter in this section provided, be assessed, paid, and collected in the same manner and subject to the same provisions and limitations as in the case of the taxes with respect to which the liabilities were incurred:
(1) Income, estate, and gift taxes 

(A) Transferees 
The liability, at law or in equity, of a transferee of property
(i) of a taxpayer in the case of a tax imposed by subtitle A (relating to income taxes),
(ii) of a decedent in the case of a tax imposed by chapter 11 (relating to estate taxes). or
(iii) of a donor in the case of a tax imposed by chapter 12 (relating to gift taxes),

in respect of the tax imposed by subtitle A or B.

(B) Fiduciaries 
The liability of a fiduciary under section 3713 (b) of title 31, United States Code[1] in respect of the payment of any tax described in subparagraph (A) from the estate of the taxpayer, the decedent, or the donor, as the case may be.
(2) Other taxes 
The liability, at law or in equity of a transferee of property of any person liable in respect of any tax imposed by this title (other than a tax imposed by subtitle A or B), but only if such liability arises on the liquidation of a partnership or corporation, or on a reorganization within the meaning of section 368 (a).
(b) Liability 
Any liability referred to in subsection (a) may be either as to the amount of tax shown on a return or as to any deficiency or underpayment of any tax.
(c) Period of limitations 
The period of limitations for assessment of any such liability of a transferee or a fiduciary shall be as follows:
(1) Initial transferee 
In the case of the liability of an initial transferee, within 1 year after the expiration of the period of limitation for assessment against the transferor;
(2) Transferee of transferee 
In the case of the liability of a transferee of a transferee, within 1 year after the expiration of the period of limitation for assessment against the preceding transferee, but not more than 3 years after the expiration of the period of limitation for assessment against the initial transferor; except that if, before the expiration of the period of limitation for the assessment of the liability of the transferee, a court proceeding for the collection of the tax or liability in respect thereof has been begun against the initial transferor or the last preceding transferee, respectively, then the period of limitation for assessment of the liability of the transferee shall expire 1 year after the return of execution in the court proceeding.
(3) Fiduciary 
In the case of the liability of a fiduciary, not later than 1 year after the liability arises or not later than the expiration of the period for collection of the tax in respect of which such liability arises, whichever is the later.
(d) Extension by agreement 

(1) Extension of time for assessment 
If before the expiration of the time prescribed in subsection (c) for the assessment of the liability, the Secretary and the transferee or fiduciary have both consented in writing to its assessment after such time, the liability may be assessed at any time prior to the expiration of the period agreed upon. The period so agreed upon may be extended by subsequent agreements in writing made before the expiration of the period previously agreed upon. For the purpose of determining the period of limitation on credit or refund to the transferee or fiduciary of overpayments of tax made by such transferee or fiduciary or overpayments of tax made by the transferor of which the transferee or fiduciary is legally entitled to credit or refund, such agreement and any extension thereof shall be deemed an agreement and extension thereof referred to in section 6511 (c).
(2) Extension of time for credit or refund 
If the agreement is executed after the expiration of the period of limitation for assessment against the taxpayer with reference to whom the liability of such transferee or fiduciary arises, then in applying the limitations under section 6511 (c) on the amount of the credit or refund, the periods specified in section 6511 (b)(2) shall be increased by the period from the date of such expiration to the date of the agreement.
(e) Period for assessment against transferor 
For purposes of this section, if any person is deceased, or is a corporation which has terminated its existence, the period of limitation for assessment against such person shall be the period that would be in effect had death or termination of existence not occurred.
(f) Suspension of running of period of limitations 
The running of the period of limitations upon the assessment of the liability of a transferee or fiduciary shall, after the mailing to the transferee or fiduciary of the notice provided for in section 6212 (relating to income, estate, and gift taxes), be suspended for the period during which the Secretary is prohibited from making the assessment in respect of the liability of the transferee or fiduciary (and in any event, if a proceeding in respect of the liability is placed on the docket of the Tax Court, until the decision of the Tax Court becomes final), and for 60 days thereafter.
(g) Address for notice of liability 
In the absence of notice to the Secretary under section 6903 of the existence of a fiduciary relationship, any notice of liability enforceable under this section required to be mailed to such person, shall, if mailed to the person subject to the liability at his last known address, be sufficient for purposes of this title, even if such person is deceased, or is under a legal disability, or, in the case of a corporation, has terminated its existence.
(h) Definition of transferee 
As used in this section, the term transferee includes donee, heir, legatee, devisee, and distributee, and with respect to estate taxes, also includes any person who, under section 6324 (a)(2), is personally liable for any part of such tax.
(i) Extension of time 
For extensions of time by reason of armed service in a combat zone, see section 7508.
[1] So in original. Probably should be followed by a comma.

26 USC 6902 - Provisions of special application to transferees

(a) Burden of proof 
In proceedings before the Tax Court the burden of proof shall be upon the Secretary to show that a petitioner is liable as a transferee of property of a taxpayer, but not to show that the taxpayer was liable for the tax.
(b) Evidence 
Upon application to the Tax Court, a transferee of property of a taxpayer shall be entitled, under rules prescribed by the Tax Court, to a preliminary examination of books, papers, documents, correspondence, and other evidence of the taxpayer or a preceding transferee of the taxpayers property, if the transferee making the application is a petitioner before the Tax Court for the redetermination of his liability in respect of the tax (including interest, additional amounts, and additions to the tax provided by law) imposed upon the taxpayer. Upon such application, the Tax Court may require by subpoena, ordered by the Tax Court or any division thereof and signed by a judge, the production of all such books, papers, documents, correspondence, and other evidence within the United States the production of which, in the opinion of the Tax Court or division thereof, is necessary to enable the transferee to ascertain the liability of the taxpayer or preceding transferee and will not result in undue hardship to the taxpayer or preceding transferee. Such examination shall be had at such time and place as may be designated in the subpoena.

26 USC 6903 - Notice of fiduciary relationship

(a) Rights and obligations of fiduciary 
Upon notice to the Secretary that any person is acting for another person in a fiduciary capacity, such fiduciary shall assume the powers, rights, duties, and privileges of such other person in respect of a tax imposed by this title (except as otherwise specifically provided and except that the tax shall be collected from the estate of such other person), until notice is given that the fiduciary capacity has terminated.
(b) Manner of notice 
Notice under this section shall be given in accordance with regulations prescribed by the Secretary.

26 USC 6904 - Prohibition of injunctions

For prohibition of suits to restrain enforcement of liability of transferee, or fiduciary, see section 7421 (b).

26 USC 6905 - Discharge of executor from personal liability for decedents income and gift taxes

(a) Discharge of liability 
In the case of liability of a decedent for taxes imposed by subtitle A or by chapter 12, if the executor makes written application (filed after the return with respect to such taxes is made and filed in such manner and such form as may be prescribed by regulations of the Secretary for release from personal liability for such taxes, the Secretary may notify the executor of the amount of such taxes. The executor, upon payment of the amount of which he is notified, after 9 months after receipt of the application if no notification is made by the Secretary before such date, shall be discharged from personal liability for any deficiency in such tax thereafter found to be due, and shall be entitled to a receipt or writing showing such discharge.
(b) Definition of executor 
For purposes of this section, the term executor means the executor or administrator of the decedent appointed, qualified, and acting within the United States.
(c) Cross reference 
For discharge of executor from personal liability for taxes imposed under chapter 11, see section 2204.

TITLE 26 - US CODE - CHAPTER 72 - LICENSING AND REGISTRATION

Subchapter A - Licensing

26 USC 7001 - Collection of foreign items

(a) License 
All persons undertaking as a matter of business or for profit the collection of foreign payments of interest or dividends by means of coupons, checks, or bills of exchange shall obtain a license from the Secretary and shall be subject to such regulations enabling the Government to obtain the information required under subtitle A (relating to income taxes) as the Secretary shall prescribe.
(b) Penalty for failure to obtain license 
For penalty for failure to obtain the license provided for in this section, see section 7231.

Subchapter B - Registration

26 USC 7011 - Registration - persons paying a special tax

(a) Requirement 
Every person engaged in any trade or business on which a special tax is imposed by law shall register with the Secretary his name or style, place of residence, trade or business, and the place where such trade or business is to be carried on. In case of a firm or company, the names of the several persons constituting the same, and the places of residence, shall be so registered.
(b) Registration in case of death or change of location 
Any person exempted under the provisions of section 4905 from the payment of a special tax, shall register with the Secretary in accordance with regulations prescribed by the Secretary.

26 USC 7012 - Cross references

(1) For provisions relating to registration in connection with firearms, see sections 5802, 5841, and 5861.
(2) For special rules with respect to registration by persons engaged in receiving wagers, see section 4412.
(3) For provisions relating to registration in relation to the taxes on gasoline and diesel fuel, see section 4101.
(4) For penalty for failure to register, see section 7272.
(5) For other penalties for failure to register with respect to wagering, see section 7262.

TITLE 26 - US CODE - CHAPTER 73 - BONDS

26 USC 7101 - Form of bonds

Whenever, pursuant to the provisions of this title (other than section 7485), or rules or regulations prescribed under authority of this title, a person is required to furnish a bond or security
(1) General rule 
Such bond or security shall be in such form and with such surety or sureties as may be prescribed by regulations issued by the Secretary.
(2) United States bonds and notes in lieu of surety bonds 
The person required to furnish such bond or security may, in lieu thereof, deposit bonds or notes of the United States as provided in section 9303 of title 31, United States Code.

26 USC 7102 - Single bond in lieu of multiple bonds

In any case in which two or more bonds are required or authorized, the Secretary may provide for the acceptance of a single bond complying with the requirements for which the several bonds are required or authorized.

26 USC 7103 - Cross references - Other provisions for bonds

(a) Extensions of time 

(1) For bond where time to pay tax or deficiency has been extended, see section 6165.
(2) For bond to stay collection of a jeopardy assessment, see section 6863.
(3) For bond to stay assessment and collection prior to review of a Tax Court decision, see section 7485.
(4) For a bond to stay collection of a penalty assessed under section 6672, see section 6672 (b).
(5) For bond in case of an election to postpone payment of estate tax where the value of a reversionary or remainder interest is included in the gross estate, see section 6165.
(b) Release of lien or seized property 

(1) For the release of the lien provided for in section 6325 by furnishing the Secretary a bond, see section 6325 (a)(2).
(2) For bond to obtain release of perishable goods which have been seized under forfeiture proceeding, see section 7324 (3).
(3) For bond to release perishable goods under levy, see section 6336.
(4) For bond executed by claimant of seized goods valued at $100,000 or less, see section 7325 (3).
(c) Miscellaneous 

(1) For bond as a condition precedent to the allowance of the credit for accrued foreign taxes, see section 905 (c).
(2) For bonds relating to alcohol and tobacco taxes, see generally subtitle E.

TITLE 26 - US CODE - CHAPTER 74 - CLOSING AGREEMENTS AND COMPROMISES

26 USC 7121 - Closing agreements

(a) Authorization 
The Secretary is authorized to enter into an agreement in writing with any person relating to the liability of such person (or of the person or estate for whom he acts) in respect of any internal revenue tax for any taxable period.
(b) Finality 
If such agreement is approved by the Secretary (within such time as may be stated in such agreement, or later agreed to) such agreement shall be final and conclusive, and, except upon a showing of fraud or malfeasance, or misrepresentation of a material fact
(1) the case shall not be reopened as to the matters agreed upon or the agreement modified by any officer, employee, or agent of the United States, and
(2) in any suit, action, or proceeding, such agreement, or any determination, assessment, collection, payment, abatement, refund, or credit made in accordance therewith, shall not be annulled, modified, set aside, or disregarded.

26 USC 7122 - Compromises

(a) Authorization 
The Secretary may compromise any civil or criminal case arising under the internal revenue laws prior to reference to the Department of Justice for prosecution or defense; and the Attorney General or his delegate may compromise any such case after reference to the Department of Justice for prosecution or defense.
(b) Record 
Whenever a compromise is made by the Secretary in any case, there shall be placed on file in the office of the Secretary the opinion of the General Counsel for the Department of the Treasury or his delegate, with his reasons therefor, with a statement of
(1) The amount of tax assessed,
(2) The amount of interest, additional amount, addition to the tax, or assessable penalty, imposed by law on the person against whom the tax is assessed, and
(3) The amount actually paid in accordance with the terms of the compromise.

Notwithstanding the foregoing provisions of this subsection, no such opinion shall be required with respect to the compromise of any civil case in which the unpaid amount of tax assessed (including any interest, additional amount, addition to the tax, or assessable penalty) is less than $50,000. However, such compromise shall be subject to continuing quality review by the Secretary.

(c) Rules for submission of offers-in-compromise 

(1) Partial payment required with submission 

(A) Lump-sum offers 

(i) In general The submission of any lump-sum offer-in-compromise shall be accompanied by the payment of 20 percent of the amount of such offer.
(ii) Lump-sum offer-in-compromise For purposes of this section, the term lump-sum offer-in-compromise means any offer of payments made in 5 or fewer installments.
(B) Periodic payment offers 

(i) In general The submission of any periodic payment offer-in-compromise shall be accompanied by the payment of the amount of the first proposed installment.
(ii) Failure to make installment during pendency of offer Any failure to make an installment (other than the first installment) due under such offer-in-compromise during the period such offer is being evaluated by the Secretary may be treated by the Secretary as a withdrawal of such offer-in-compromise.
(2) Rules of application 

(A) Use of payment 
The application of any payment made under this subsection to the assessed tax or other amounts imposed under this title with respect to such tax may be specified by the taxpayer.
(B) Application of user fee 
In the case of any assessed tax or other amounts imposed under this title with respect to such tax which is the subject of an offer-in-compromise to which this subsection applies, such tax or other amounts shall be reduced by any user fee imposed under this title with respect to such offer-in-compromise.
(C) Waiver authority 
The Secretary may issue regulations waiving any payment required under paragraph (1) in a manner consistent with the practices established in accordance with the requirements under subsection (d)(3).
(d) Standards for evaluation of offers 

(1) In general 
The Secretary shall prescribe guidelines for officers and employees of the Internal Revenue Service to determine whether an offer-in-compromise is adequate and should be accepted to resolve a dispute.
(2) Allowances for basic living expenses 

(A) In general 
In prescribing guidelines under paragraph (1), the Secretary shall develop and publish schedules of national and local allowances designed to provide that taxpayers entering into a compromise have an adequate means to provide for basic living expenses.
(B) Use of schedules 
The guidelines shall provide that officers and employees of the Internal Revenue Service shall determine, on the basis of the facts and circumstances of each taxpayer, whether the use of the schedules published under subparagraph (A) is appropriate and shall not use the schedules to the extent such use would result in the taxpayer not having adequate means to provide for basic living expenses.
(3) Special rules relating to treatment of offers 
The guidelines under paragraph (1) shall provide that
(A) an officer or employee of the Internal Revenue Service shall not reject an offer-in-compromise from a low-income taxpayer solely on the basis of the amount of the offer,
(B) in the case of an offer-in-compromise which relates only to issues of liability of the taxpayer
(i) such offer shall not be rejected solely because the Secretary is unable to locate the taxpayers return or return information for verification of such liability; and
(ii) the taxpayer shall not be required to provide a financial statement, and
(C) any offer-in-compromise which does not meet the requirements of subparagraph (A)(i) or (B)(i), as the case may be, of subsection (c)(1) may be returned to the taxpayer as unprocessable.
(e) Administrative review 
The Secretary shall establish procedures
(1) for an independent administrative review of any rejection of a proposed offer-in-compromise or installment agreement made by a taxpayer under this section or section 6159 before such rejection is communicated to the taxpayer; and
(2) which allow a taxpayer to appeal any rejection of such offer or agreement to the Internal Revenue Service Office of Appeals.
(f)  1 Deemed acceptance of offer not rejected within certain period 
Any offer-in-compromise submitted under this section shall be deemed to be accepted by the Secretary if such offer is not rejected by the Secretary before the date which is 24 months after the date of the submission of such offer. For purposes of the preceding sentence, any period during which any tax liability which is the subject of such offer-in-compromise is in dispute in any judicial proceeding shall not be taken into account in determining the expiration of the 24-month period.
(f)  1 Frivolous submissions, etc. 
Notwithstanding any other provision of this section, if the Secretary determines that any portion of an application for an offer-in-compromise or installment agreement submitted under this section or section 6159 meets the requirement of clause (i) or (ii) of section 6702 (b)(2)(A), then the Secretary may treat such portion as if it were never submitted and such portion shall not be subject to any further administrative or judicial review.
[1] So in original. Two subsecs. (f) have been enacted.

26 USC 7123 - Appeals dispute resolution procedures

(a) Early referral to appeals procedures 
The Secretary shall prescribe procedures by which any taxpayer may request early referral of 1 or more unresolved issues from the examination or collection division to the Internal Revenue Service Office of Appeals.
(b) Alternative dispute resolution procedures 

(1) Mediation 
The Secretary shall prescribe procedures under which a taxpayer or the Internal Revenue Service Office of Appeals may request non-binding mediation on any issue unresolved at the conclusion of
(A) appeals procedures; or
(B) unsuccessful attempts to enter into a closing agreement under section 7121 or a compromise under section 7122.
(2) Arbitration 
The Secretary shall establish a pilot program under which a taxpayer and the Internal Revenue Service Office of Appeals may jointly request binding arbitration on any issue unresolved at the conclusion of
(A) appeals procedures; or
(B) unsuccessful attempts to enter into a closing agreement under section 7121 or a compromise under section 7122.

26 USC 7124 - Cross references

For criminal penalties for concealment of property, false statement, or falsifying and destroying records, in connection with any closing agreement, compromise, or offer of compromise, see section 7206.

TITLE 26 - US CODE - CHAPTER 75 - CRIMES, OTHER OFFENSES, AND FORFEITURES

Subchapter A - Crimes

TITLE 26 - US CODE - PART I - GENERAL PROVISIONS

26 USC 7201 - Attempt to evade or defeat tax

Any person who willfully attempts in any manner to evade or defeat any tax imposed by this title or the payment thereof shall, in addition to other penalties provided by law, be guilty of a felony and, upon conviction thereof, shall be fined not more than $100,000 ($500,000 in the case of a corporation), or imprisoned not more than 5 years, or both, together with the costs of prosecution.

26 USC 7202 - Willful failure to collect or pay over tax

Any person required under this title to collect, account for, and pay over any tax imposed by this title who willfully fails to collect or truthfully account for and pay over such tax shall, in addition to other penalties provided by law, be guilty of a felony and, upon conviction thereof, shall be fined not more than $10,000, or imprisoned not more than 5 years, or both, together with the costs of prosecution.

26 USC 7203 - Willful failure to file return, supply information, or pay tax

Any person required under this title to pay any estimated tax or tax, or required by this title or by regulations made under authority thereof to make a return, keep any records, or supply any information, who willfully fails to pay such estimated tax or tax, make such return, keep such records, or supply such information, at the time or times required by law or regulations, shall, in addition to other penalties provided by law, be guilty of a misdemeanor and, upon conviction thereof, shall be fined not more than $25,000 ($100,000 in the case of a corporation), or imprisoned not more than 1 year, or both, together with the costs of prosecution. In the case of any person with respect to whom there is a failure to pay any estimated tax, this section shall not apply to such person with respect to such failure if there is no addition to tax under section 6654 or 6655 with respect to such failure. In the case of a willful violation of any provision of section 6050I, the first sentence of this section shall be applied by substituting felony for misdemeanor and 5 years for 1 year.

26 USC 7204 - Fraudulent statement or failure to make statement to employees

In lieu of any other penalty provided by law (except the penalty provided by section 6674) any person required under the provisions of section 6051 to furnish a statement who willfully furnishes a false or fraudulent statement or who willfully fails to furnish a statement in the manner, at the time, and showing the information required under section 6051, or regulations prescribed thereunder, shall, for each such offense, upon conviction thereof, be fined not more than $1,000, or imprisoned not more than 1 year, or both.

26 USC 7205 - Fraudulent withholding exemption certificate or failure to supply information

(a) Withholding on wages 
Any individual required to supply information to his employer under section 3402 who willfully supplies false or fraudulent information, or who willfully fails to supply information thereunder which would require an increase in the tax to be withheld under section 3402, shall, in addition to any other penalty provided by law, upon conviction thereof, be fined not more than $1,000, or imprisoned not more than 1 year, or both.
(b) Backup withholding on interest and dividends 
If any individual willfully makes a false certification under paragraph (1) or (2)(C) of section 3406 (d), then such individual shall, in addition to any other penalty provided by law, upon conviction thereof, be fined not more than $1,000, or imprisoned not more than 1 year, or both.

26 USC 7206 - Fraud and false statements

Any person who
(1) Declaration under penalties of perjury 
Willfully makes and subscribes any return, statement, or other document, which contains or is verified by a written declaration that it is made under the penalties of perjury, and which he does not believe to be true and correct as to every material matter; or
(2) Aid or assistance 
Willfully aids or assists in, or procures, counsels, or advises the preparation or presentation under, or in connection with any matter arising under, the internal revenue laws, of a return, affidavit, claim, or other document, which is fraudulent or is false as to any material matter, whether or not such falsity or fraud is with the knowledge or consent of the person authorized or required to present such return, affidavit, claim, or document; or
(3) Fraudulent bonds, permits, and entries 
Simulates or falsely or fraudulently executes or signs any bond, permit, entry, or other document required by the provisions of the internal revenue laws, or by any regulation made in pursuance thereof, or procures the same to be falsely or fraudulently executed, or advises, aids in, or connives at such execution thereof; or
(4) Removal or concealment with intent to defraud 
Removes, deposits, or conceals, or is concerned in removing, depositing, or concealing, any goods or commodities for or in respect whereof any tax is or shall be imposed, or any property upon which levy is authorized by section 6331, with intent to evade or defeat the assessment or collection of any tax imposed by this title; or
(5) Compromises and closing agreements 
In connection with any compromise under section 7122, or offer of such compromise, or in connection with any closing agreement under section 7121, or offer to enter into any such agreement, willfully
(A) Concealment of property 
Conceals from any officer or employee of the United States any property belonging to the estate of a taxpayer or other person liable in respect of the tax, or
(B) Withholding, falsifying, and destroying rec­ords 
Receives, withholds, destroys, mutilates, or falsifies any book, document, or record, or makes any false statement, relating to the estate or financial condition of the taxpayer or other person liable in respect of the tax;

shall be guilty of a felony and, upon conviction thereof, shall be fined not more than $100,000 ($500,000 in the case of a corporation), or imprisoned not more than 3 years, or both, together with the costs of prosecution.

26 USC 7207 - Fraudulent returns, statements, or other documents

Any person who willfully delivers or discloses to the Secretary any list, return, account, statement, or other document, known by him to be fraudulent or to be false as to any material matter, shall be fined not more than $10,000 ($50,000 in the case of a corporation), or imprisoned not more than 1 year, or both. Any person required pursuant to section 6047 (b), section 6104(d), or subsection (i) or (j) of section 527 to furnish any information to the Secretary or any other person who willfully furnishes to the Secretary or such other person any information known by him to be fraudulent or to be false as to any material matter shall be fined not more than $10,000 ($50,000 in the case of a corporation), or imprisoned not more than 1 year, or both.

26 USC 7208 - Offenses relating to stamps

Any person who
(1) Counterfeiting 
With intent to defraud, alters, forges, makes, or counterfeits any stamp, coupon, ticket, book, or other device prescribed under authority of this title for the collection or payment of any tax imposed by this title, or sells, lends, or has in his possession any such altered, forged, or counterfeited stamp, coupon, ticket, book, or other device, or makes, uses, sells, or has in his possession any material in imitation of the material used in the manufacture of such stamp, coupon, ticket, book, or other device; or
(2) Mutilation or removal 
Fraudulently cuts, tears, or removes from any vellum, parchment, paper, instrument, writing, package, or article, upon which any tax is imposed by this title, any adhesive stamp or the impression of any stamp, die, plate, or other article provided, made, or used in pursuance of this title; or
(3) Use of mutilated, insufficient, or counterfeited stamps 
Fraudulently uses, joins, fixes, or places to, with, or upon any vellum, parchment, paper, instrument, writing, package, or article, upon which any tax is imposed by this title,
(A) any adhesive stamp, or the impression of any stamp, die, plate, or other article, which has been cut, torn, or removed from any other vellum, parchment, paper, instrument, writing, package, or article, upon which any tax is imposed by this title; or
(B) any adhesive stamp or the impression of any stamp, die, plate, or other article of insufficient value; or
(C) any forged or counterfeited stamp, or the impression of any forged or counterfeited stamp, die, plate, or other article; or
(4) Reuse of stamps 

(A) Preparation for reuse 
Willfully removes, or alters the cancellation or defacing marks of, or otherwise prepares, any adhesive stamp, with intent to use, or cause the same to be used, after it has already been used; or
(B) Trafficking 
Knowingly or willfully buys, sells, offers for sale, or gives away, any such washed or restored stamp to any person for use, or knowingly uses the same; or
(C) Possession 
Knowingly and without lawful excuse (the burden of proof of such excuse being on the accused) has in possession any washed, restored, altered stamp, which has been removed from any vellum, parchment, paper, instrument, writing, package, or article; or
(5) Emptied stamped packages 
Commits the offense described in section 7271 (relating to disposal and receipt of stamped packages) with intent to defraud the revenue, or to defraud any person;

shall be guilty of a felony and, upon conviction thereof, shall be fined not more than $10,000, or imprisoned not more than 5 years, or both.

26 USC 7209 - Unauthorized use or sale of stamps

Any person who buys, sells, offers for sale, uses, transfers, takes or gives in exchange, or pledges or gives in pledge, except as authorized in this title or in regulations made pursuant thereto, any stamp, coupon, ticket, book, or other device prescribed by the Secretary under this title for the collection or payment of any tax imposed by this title, shall, upon conviction thereof, be fined not more than $1,000, or imprisoned not more than 6 months, or both.

26 USC 7210 - Failure to obey summons

Any person who, being duly summoned to appear to testify, or to appear and produce books, accounts, records, memoranda, or other papers, as required under sections 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), 7602, 7603, and 7604 (b), neglects to appear or to produce such books, accounts, records, memoranda, or other papers, shall, upon conviction thereof, be fined not more than $1,000, or imprisoned not more than 1 year, or both, together with costs of prosecution.

26 USC 7211 - False statements to purchasers or lessees relating to tax

Whoever in connection with the sale or lease, or offer for sale or lease, of any article, or for the purpose of making such sale or lease, makes any statement, written or oral
(1) intended or calculated to lead any person to believe that any part of the price at which such article is sold or leased, or offered for sale or lease, consists of a tax imposed under the authority of the United States, or
(2) ascribing a particular part of such price to a tax imposed under the authority of the United States,

knowing that such statement is false or that the tax is not so great as the portion of such price ascribed to such tax, shall be guilty of a misdemeanor and, upon conviction thereof, shall be punished by a fine of not more than $1,000, or by imprisonment for not more than 1 year, or both.

26 USC 7212 - Attempts to interfere with administration of internal revenue laws

(a) Corrupt or forcible interference 
Whoever corruptly or by force or threats of force (including any threatening letter or communication) endeavors to intimidate or impede any officer or employee of the United States acting in an official capacity under this title, or in any other way corruptly or by force or threats of force (including any threatening letter or communication) obstructs or impedes, or endeavors to obstruct or impede, the due administration of this title, shall, upon conviction thereof, be fined not more than $5,000, or imprisoned not more than 3 years, or both, except that if the offense is committed only by threats of force, the person convicted thereof shall be fined not more than $3,000, or imprisoned not more than 1 year, or both. The term threats of force, as used in this subsection, means threats of bodily harm to the officer or employee of the United States or to a member of his family.
(b) Forcible rescue of seized property 
Any person who forcibly rescues or causes to be rescued any property after it shall have been seized under this title, or shall attempt or endeavor so to do, shall, excepting in cases otherwise provided for, for every such offense, be fined not more than $500, or not more than double the value of the property so rescued, whichever is the greater, or be imprisoned not more than 2 years.

26 USC 7213 - Unauthorized disclosure of information

(a) Returns and return information 

(1) Federal employees and other persons 
It shall be unlawful for any officer or employee of the United States or any person described in section 6103 (n) (or an officer or employee of any such person), or any former officer or employee, willfully to disclose to any person, except as authorized in this title, any return or return information (as defined in section 6103 (b)). Any violation of this paragraph shall be a felony punishable upon conviction by a fine in any amount not exceeding $5,000, or imprisonment of not more than 5 years, or both, together with the costs of prosecution, and if such offense is committed by any officer or employee of the United States, he shall, in addition to any other punishment, be dismissed from office or discharged from employment upon conviction for such offense.
(2) State and other employees 
It shall be unlawful for any person (not described in paragraph (1)) willfully to disclose to any person, except as authorized in this title, any return or return information (as defined in section 6103 (b)) acquired by him or another person under subsection (d), (i)(3)(B)(i) or (7)(A)(ii), (l)(6), (7), (8), (9), (10), (12), (15), (16), (19), or (20) or (m)(2), (4), (5), (6), or (7) of section 6103 or under section 6104 (c). Any violation of this paragraph shall be a felony punishable by a fine in any amount not exceeding $5,000, or imprisonment of not more than 5 years, or both, together with the costs of prosecution.
(3) Other persons 
It shall be unlawful for any person to whom any return or return information (as defined in section 6103 (b)) is disclosed in a manner unauthorized by this title thereafter willfully to print or publish in any manner not provided by law any such return or return information. Any violation of this paragraph shall be a felony punishable by a fine in any amount not exceeding $5,000, or imprisonment of not more than 5 years, or both, together with the costs of prosecution.
(4) Solicitation 
It shall be unlawful for any person willfully to offer any item of material value in exchange for any return or return information (as defined in section 6103 (b)) and to receive as a result of such solicitation any such return or return information. Any violation of this paragraph shall be a felony punishable by a fine in any amount not exceeding $5,000, or imprisonment of not more than 5 years, or both, together with the costs of prosecution.
(5) Shareholders 
It shall be unlawful for any person to whom a return or return information (as defined in section 6103 (b)) is disclosed pursuant to the provisions of section 6103 (e)(1)(D)(iii) willfully to disclose such return or return information in any manner not provided by law. Any violation of this paragraph shall be a felony punishable by a fine in any amount not to exceed $5,000, or imprisonment of not more than 5 years, or both, together with the costs of prosecution.
(b) Disclosure of operations of manufacturer or producer 
Any officer or employee of the United States who divulges or makes known in any manner whatever not provided by law to any person the operations, style of work, or apparatus of any manufacturer or producer visited by him in the discharge of his official duties shall be guilty of a misdemeanor and, upon conviction thereof, shall be fined not more than $1,000, or imprisoned not more than 1 year, or both, together with the costs of prosecution; and the offender shall be dismissed from office or discharged from employment.
(c) Disclosures by certain delegates of Secretary 
All provisions of law relating to the disclosure of information, and all provisions of law relating to penalties for unauthorized disclosure of information, which are applicable in respect of any function under this title when performed by an officer or employee of the Treasury Department are likewise applicable in respect of such function when performed by any person who is a delegate within the meaning of section 7701 (a)(12)(B).
(d) Disclosure of software 
Any person who willfully divulges or makes known software (as defined in section 7612 (d)(1)) to any person in violation of section 7612 shall be guilty of a felony and, upon conviction thereof, shall be fined not more than $5,000, or imprisoned not more than 5 years, or both, together with the costs of prosecution.
(e) Cross references 

(1) Penalties for disclosure of information by preparers of returns 
For penalty for disclosure or use of information by preparers of returns, see section 7216.
(2) Penalties for disclosure of confidential information 
For penalties for disclosure of confidential information by any officer or employee of the United States or any department or agency thereof, see 18 U.S.C. 1905.

26 USC 7213A - Unauthorized inspection of returns or return information

(a) Prohibitions 

(1) Federal employees and other persons 
It shall be unlawful for
(A) any officer or employee of the United States, or
(B) any person described in subsection (l)(18) or (n) of section 6103 or an officer or employee of any such person,

willfully to inspect, except as authorized in this title, any return or return information.

(2) State and other employees 
It shall be unlawful for any person (not described in paragraph (1)) willfully to inspect, except as authorized in this title, any return or return information acquired by such person or another person under a provision of section 6103 referred to in section 7213 (a)(2) or under section 6104 (c).
(b) Penalty 

(1) In general 
Any violation of subsection (a) shall be punishable upon conviction by a fine in any amount not exceeding $1,000, or imprisonment of not more than 1 year, or both, together with the costs of prosecution.
(2) Federal officers or employees 
An officer or employee of the United States who is convicted of any violation of subsection (a) shall, in addition to any other punishment, be dismissed from office or discharged from employment.
(c) Definitions 
For purposes of this section, the terms inspect, return, and return information have the respective meanings given such terms by section 6103 (b).

26 USC 7214 - Offenses by officers and employees of the United States

(a) Unlawful acts of revenue officers or agents 
Any officer or employee of the United States acting in connection with any revenue law of the United States
(1) who is guilty of any extortion or willful oppression under color of law; or
(2) who knowingly demands other or greater sums than are authorized by law, or receives any fee, compensation, or reward, except as by law prescribed, for the performance of any duty; or
(3) who with intent to defeat the application of any provision of this title fails to perform any of the duties of his office or employment; or
(4) who conspires or colludes with any other person to defraud the United States; or
(5) who knowingly makes opportunity for any person to defraud the United States; or
(6) who does or omits to do any act with intent to enable any other person to defraud the United States; or
(7) who makes or signs any fraudulent entry in any book, or makes or signs any fraudulent certificate, return, or statement; or
(8) who, having knowledge or information of the violation of any revenue law by any person, or of fraud committed by any person against the United States under any revenue law, fails to report, in writing, such knowledge or information to the Secretary; or
(9) who demands, or accepts, or attempts to collect, directly or indirectly as payment or gift, or otherwise, any sum of money or other thing of value for the compromise, adjustment, or settlement of any charge or complaint for any violation or alleged violation of law, except as expressly authorized by law so to do;

shall be dismissed from office or discharged from employment and, upon conviction thereof, shall be fined not more than $10,000, or imprisoned not more than 5 years, or both. The court may in its discretion award out of the fine so imposed an amount, not in excess of one-half thereof, for the use of the informer, if any, who shall be ascertained by the judgment of the court. The court also shall render judgment against the said officer or employee for the amount of damages sustained in favor of the party injured, to be collected by execution.

(b) Interest of internal revenue officer or employee in tobacco or liquor production 
Any internal revenue officer or employee interested, directly or indirectly, in the manufacture of tobacco, snuff, or cigarettes, or in the production, rectification, or redistillation of distilled spirits, shall be dismissed from office; and each such officer or employee so interested in any such manufacture or production, rectification, or redistillation or production of fermented liquors shall be fined not more than $5,000.
(c) Cross reference 
For penalty on collecting or disbursing officers trading in public funds or debts of property, see 18 U.S.C. 1901.

26 USC 7215 - Offenses with respect to collected taxes

(a) Penalty 
Any person who fails to comply with any provision of section 7512 (b) shall, in addition to any other penalties provided by law, be guilty of a misdemeanor, and, upon conviction thereof, shall be fined not more than $5,000, or imprisoned not more than one year, or both, together with the costs of prosecution.
(b) Exceptions 
This section shall not apply
(1) to any person, if such person shows that there was reasonable doubt as to
(A)  whether the law required collection of tax, or
(B)  who was required by law to collect tax, and
(2) to any person, if such person shows that the failure to comply with the provisions of section 7512 (b) was due to circumstances beyond his control.

For purposes of paragraph (2), a lack of funds existing immediately after the payment of wages (whether or not created by the payment of such wages) shall not be considered to be circumstances beyond the control of a person.

26 USC 7216 - Disclosure or use of information by preparers of returns

(a) General rule 
Any person who is engaged in the business of preparing, or providing services in connection with the preparation of, returns of the tax imposed by chapter 1, or any person who for compensation prepares any such return for any other person, and who knowingly or recklessly
(1) discloses any information furnished to him for, or in connection with, the preparation of any such return, or
(2) uses any such information for any purpose other than to prepare, or assist in preparing, any such return,

shall be guilty of a misdemeanor, and, upon conviction thereof, shall be fined not more than $1,000, or imprisoned not more than 1 year, or both, together with the costs of prosecution.

(b) Exceptions 

(1) Disclosure 
Subsection (a) shall not apply to a disclosure of information if such disclosure is made
(A) pursuant to any other provision of this title, or
(B) pursuant to an order of a court.
(2) Use 
Subsection (a) shall not apply to the use of information in the preparation of, or in connection with the preparation of, State and local tax returns and declarations of estimated tax of the person to whom the information relates.
(3) Regulations 
Subsection (a) shall not apply to a disclosure or use of information which is permitted by regulations prescribed by the Secretary under this section. Such regulations shall permit (subject to such conditions as such regulations shall provide) the disclosure or use of information for quality or peer reviews.

26 USC 7217 - Prohibition on executive branch influence over taxpayer audits and other investigations

(a) Prohibition 
It shall be unlawful for any applicable person to request, directly or indirectly, any officer or employee of the Internal Revenue Service to conduct or terminate an audit or other investigation of any particular taxpayer with respect to the tax liability of such taxpayer.
(b) Reporting requirement 
Any officer or employee of the Internal Revenue Service receiving any request prohibited by subsection (a) shall report the receipt of such request to the Treasury Inspector General for Tax Administration.
(c) Exceptions 
Subsection (a) shall not apply to any written request made
(1) to an applicable person by or on behalf of the taxpayer and forwarded by such applicable person to the Internal Revenue Service;
(2) by an applicable person for disclosure of return or return information under section 6103 if such request is made in accordance with the requirements of such section; or
(3) by the Secretary of the Treasury as a consequence of the implementation of a change in tax policy.
(d) Penalty 
Any person who willfully violates subsection (a) or fails to report under subsection (b) shall be punished upon conviction by a fine in any amount not exceeding $5,000, or imprisonment of not more than 5 years, or both, together with the costs of prosecution.
(e) Applicable person 
For purposes of this section, the term applicable person means
(1) the President, the Vice President, any employee of the executive office of the President, and any employee of the executive office of the Vice President; and
(2) any individual (other than the Attorney General of the United States) serving in a position specified in section 5312 of title 5, United States Code.

TITLE 26 - US CODE - PART II - PENALTIES APPLICABLE TO CERTAIN TAXES

26 USC 7231 - Failure to obtain license for collection of foreign items

Any person required by section 7001 (relating to collection of certain foreign items) to obtain a license who knowingly undertakes to collect the payments described in section 7001 without having obtained a license therefor, or without complying with regulations prescribed under section 7001, shall be guilty of a misdemeanor and, upon conviction thereof, shall be fined not more than $5,000, or imprisoned not more than 1 year, or both.

26 USC 7232 - Failure to register or reregister under section 4101, false representations of registration status, etc.

Every person who fails to register or reregister as required by section 4101, or who in connection with any purchase of any taxable fuel (as defined in section 4083) or aviation fuel falsely represents himself to be registered as provided by section 4101, or who willfully makes any false statement in an application for registration or reregistration under section 4101, shall, upon conviction thereof, be fined not more than $10,000, or imprisoned not more than 5 years, or both, together with the costs of prosecution.

26 USC 7233 - Repealed. Pub. L. 94455, title XIX, 1952(n)(2)(A), Oct. 4, 1976, 90 Stat. 1846]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 858, related to failure to pay, or attempt to evade payment of, tax on cotton futures, and other violations.

26 USC 7234 - Repealed. Pub. L. 94455, title XIX, 1904(b)(7)(B)(i), Oct. 4, 1976, 90 Stat. 1815]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 858, related to false branding, selling, or packing of oleomargarine, removal or defacement of stamps, marks, or brands on packages of oleomargarine or adulterated butter, failure of wholesale dealers to keep or permit inspection of books, or to render returns, and offenses involving imported oleomargarine or adulterated butter.

26 USC 7235 - Repealed. Pub. L. 94455, title XIX, 1904(b)(9)(B)(i), Oct. 4, 1976, 90 Stat. 1816]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 859, related to the false branding, sale, packing, or stamping of adulterated butter, the failure of wholesale dealers to keep or permit inspection of books or to render returns, the failure to comply with provisions relating to the manufacture, storage, and marking of process or renovated butter, fraud by manufacturers, and the failure to pay the special tax on dealers in adulterated butter.

26 USC 7236 - Repealed. Pub. L. 93490, 3(b)(1), Oct. 26, 1974, 88 Stat. 1466]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 860, set out acts and penalties for violations of laws relating to filled cheese.

7237, 7238. Repealed. Pub. L. 91513, title III, 1101(b)(4)(A), Oct. 27, 1970, 84 Stat. 1292]

Section 7237, acts Aug. 16, 1954, ch. 736, 68A Stat. 860; Jan. 20, 1955, ch. 1, 69 Stat. 3; July 18, 1956, ch. 629, title I, 103, 70 Stat. 568; Nov. 8, 1966, Pub. L. 89–793, title V, § 501, 80 Stat. 1449, set out acts constituting violations relating to narcotic drugs and marihuana. See section 801 et seq. of Title 21, Food and Drugs. Section 7238, act Aug. 16, 1954, ch. 736, 68A Stat. 861, set the penalty for the violation of provisions of this title relating to opium for smoking.

26 USC 7239 - Repealed. Pub. L. 94455, title XIX, 1904(b)(8)(D)(i), Oct. 4, 1976, 90 Stat. 1816]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 861, related to violations regarding the selling of unstamped white phosphorus matches and the use of insufficient stamps.

26 USC 7240 - Repealed. Pub. L. 101508, title XI, 11801(c)(22)(D)(i), Nov. 5, 1990, 104 Stat. 1388528]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 861; Oct. 4, 1976, Pub. L. 94–455, title XIX, § 1904(b)(6)(A), 90 Stat. 1815, set forth penalties for persons who invested or speculated in sugar while acting in any official capacity in the administration of former chapter 37 of this title.

26 USC 7241 - Repealed. Pub. L. 100418, title I, 1941(b)(1), Aug. 23, 1988, 102 Stat. 1323]

Section, added Pub. L. 96–223, title I, § 101(e)(1), Apr. 2, 1980, 94 Stat. 252, prescribed penalty for willful failure to furnish certain information regarding windfall profit tax on domestic crude oil. A prior section 7241, Pub. L. 88–563, § 6(b), Sept. 2, 1964, 78 Stat. 847, which related to penalty for fraudulent equalization tax certificates, was repealed by Pub. L. 94–455, title XIX, § 1904(b)(10)(F)(i), (iii), Oct. 4, 1976, 90 Stat. 1818, effective with respect to statements and certificates executed after June 30, 1974.

Subchapter B - Other Offenses

26 USC 7261 - Representation that retailers excise tax is excluded from price of article

Whoever, in connection with the sale or lease, or offer for sale or lease, of any article taxable under chapter 31, makes any statement, written or oral, in advertisement or otherwise, intended or calculated to lead any person to believe that the price of the article does not include the tax imposed by chapter 31, shall on conviction thereof be fined not more than $1,000.

26 USC 7262 - Violation of occupational tax laws relating to wagering - failure to pay special tax

Any person who does any act which makes him liable for special tax under subchapter B of chapter 35 without having paid such tax, shall, besides being liable to the payment of the tax, be fined not less than $1,000 and not more than $5,000.

26 USC 7263 - Repealed. Pub. L. 94455, title XIX, 1952(n)(3)(A), Oct. 4, 1976, 90 Stat. 1846]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 862, provided penalties for violations related to cotton futures.

26 USC 7264 - Repealed. Pub. L. 94455, title XIX, 1904(b)(9)(C)(i), Oct. 4, 1976, 90 Stat. 1816]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 863, provided the penalty for offenses relating to renovated or adulterated butter.

26 USC 7265 - Repealed. Pub. L. 94455, title XIX, 1904(b)(7)(C)(i), Oct. 4, 1976, 90 Stat. 1815]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 863, provided penalties for offenses relating to oleomargarine or adulterated butter operations.

26 USC 7266 - Repealed. Pub. L. 93490, 3(b)(3), Oct. 26, 1974, 88 Stat. 1467]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 863, set out offenses and penalties relating to filled cheese.

26 USC 7267 - Repealed. Pub. L. 94455, title XIX, 1904(b)(8)(E)(i), Oct. 4, 1976, 90 Stat. 1816]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 864, provided penalties for offenses relating to white phosphorus matches.

26 USC 7268 - Possession with intent to sell in fraud of law or to evade tax

Every person who shall have in his custody or possession any goods, wares, merchandise, articles, or objects on which taxes are imposed by law, for the purpose of selling the same in fraud of the internal revenue laws, or with design to avoid payment of the taxes imposed thereon, shall be liable to a penalty of $500 or not less than double the amount of taxes fraudulently attempted to be evaded.

26 USC 7269 - Failure to produce records

Whoever fails to comply with any duty imposed upon him by section 6018, 6036 (in the case of an executor), or 6075(a), or, having in his possession or control any record, file, or paper, containing or supposed to contain any information concerning the estate of the decedent, or, having in his possession or control any property comprised in the gross estate of the decedent, fails to exhibit the same upon request to the Secretary who desires to examine the same in the performance of his duties under chapter 11 (relating to estate taxes), shall be liable to a penalty of not exceeding $500, to be recovered, with costs of suit, in a civil action in the name of the United States.

26 USC 7270 - Insurance policies

Any person who fails to comply with the requirements of section 4374 (relating to liability for tax on policies issued by foreign insurers), with intent to evade the tax shall, in addition to other penalties provided therefor, pay a fine of double the amount of the tax.

26 USC 7271 - Penalties for offenses relating to stamps

Any person who with respect to any tax payable by stamps
(1) Failure to attach or cancel stamps, etc. 
Fails to comply with rules or regulations prescribed pursuant to section 6804 (relating to attachment, cancellation, etc., of stamps), unless such failure is shown to be due to reasonable cause and not willful neglect; or
(2) Instruments 
Makes, signs, issues, or accepts, or causes to be made, signed, issued, or accepted, any instrument, document, or paper of any kind or description whatsoever without the full amount of tax thereon being duly paid; or
(3) Disposal and receipt of stamped packages 
In the case of any container which is stamped, branded, or marked (whether or not under authority of law) in such manner as to show that the provisions of the internal revenue laws with respect to the contents or intended contents thereof have been complied with, and which is empty or contains any contents other than contents therein when the container was lawfully stamped, branded, or marked
(A) Transfers or receives (whether by sale, gift, or otherwise) such container knowing it to be empty or to contain such other contents; or
(B) Stamps, brands, or marks such container, or otherwise produces such as stamped, branded, or marked container, knowing it to be empty or to contain such other contents;

shall be liable for each such offense to a penalty of $50.

26 USC 7272 - Penalty for failure to register or reregister

(a) In general 
Any person (other than persons required to register under subtitle E, or persons engaging in a trade or business on which a special tax is imposed by such subtitle) who fails to register with the Secretary as required by this title or by regulations issued thereunder shall be liable to a penalty of $50 ($10,000 in the case of a failure to register or reregister under section 4101).
(b) Cross references 
For provisions relating to persons required by this title to register, see sections 4101, 4412, and 7011.

26 USC 7273 - Penalties for offenses relating to special taxes

Any person who shall fail to place and keep stamps denoting the payment of the special tax as provided in section 6806 shall be liable to a penalty (not less than $10) equal to the special tax for which his business rendered him liable, unless such failure is shown to be due to reasonable cause. If such failure to comply with section 6806 is through willful neglect or refusal, then the penalty shall be double the amount above prescribed.

26 USC 7274 - Repealed. Pub. L. 94455, title XIX, 1904(b)(8)(E)(i), Oct. 4, 1976, 90 Stat. 1816]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 866, provided penalties for offenses relating to white phosphorus matches.

26 USC 7275 - Penalty for offenses relating to certain airline tickets and advertising

(a) Tickets 
In the case of transportation by air all of which is taxable transportation (as defined in section 4262), the ticket for such transportation shall show the total of
(1) the amount paid for such transportation, and
(2) the taxes imposed by subsections (a) and (b) of section 4261.
(b) Advertising 
In the case of transportation by air all of which is taxable transportation (as defined in section 4262) or would be taxable transportation if section 4262 did not include subsection (b) thereof, any advertising made by or on behalf of any person furnishing such transportation (or offering to arrange such transportation) which states the cost of such transportation shall
(1) state such cost as the total of
(A)  the amount to be paid for such transportation, and
(B)  the taxes imposed by sections 4261 (a), (b), and (c), and
(2) if any such advertising states separately the amount to be paid for such transportation or the amount of such taxes, shall state such total at least as prominently as the more prominently stated of the amount to be paid for such transportation or the amount of such taxes and shall describe such taxes substantially as: user taxes to pay for airport construction and airway safety and operations.
(c) Penalty 
Any person who violates any provision of subsection (a) or (b) is, for each violation, guilty of a misdemeanor, and upon conviction thereof shall be fined not more than $100.

Subchapter C - Forfeitures

TITLE 26 - US CODE - PART I - PROPERTY SUBJECT TO FORFEITURE

26 USC 7301 - Property subject to tax

(a) Taxable articles 
Any property on which, or for or in respect whereof, any tax is imposed by this title which shall be found in the possession or custody or within the control of any person, for the purpose of being sold or removed by him in fraud of the internal revenue laws, or with design to avoid payment of such tax, or which is removed, deposited, or concealed, with intent to defraud the United States of such tax or any part thereof, may be seized, and shall be forfeited to the United States.
(b) Raw materials 
All property found in the possession of any person intending to manufacture the same into property of a kind subject to tax for the purpose of selling such taxable property in fraud of the internal revenue laws, or with design to evade the payment of such tax, may also be seized, and shall be forfeited to the United States.
(c) Equipment 
All property whatsoever, in the place or building, or any yard or enclosure, where the property described in subsection (a) or (b) is found, or which is intended to be used in the making of property described in subsection (a), with intent to defraud the United States of tax or any part thereof, on the property described in subsection (a) may also be seized, and shall be forfeited to the United States.
(d) Packages 
All property used as a container for, or which shall have contained, property described in subsection (a) or (b) may also be seized, and shall be forfeited to the United States.
(e) Conveyances 
Any property (including aircraft, vehicles, vessels, or draft animals) used to transport or for the deposit or concealment of property described in subsection (a) or (b), or any property used to transport or for the deposit or concealment of property which is intended to be used in the making or packaging of property described in subsection (a), may also be seized, and shall be forfeited to the United States.

26 USC 7302 - Property used in violation of internal revenue laws

It shall be unlawful to have or possess any property intended for use in violating the provisions of the internal revenue laws, or regulations prescribed under such laws, or which has been so used, and no property rights shall exist in any such property. A search warrant may issue as provided in chapter 205 of title 18 of the United States Code and the Federal Rules of Criminal Procedure for the seizure of such property. Nothing in this section shall in any manner limit or affect any criminal or forfeiture provision of the internal revenue laws, or of any other law. The seizure and forfeiture of any property under the provisions of this section and the disposition of such property subsequent to seizure and forfeiture, or the disposition of the proceeds from the sale of such property, shall be in accordance with existing laws or those hereafter in existence relating to seizures, forfeitures, and disposition of property or proceeds, for violation of the internal revenue laws.

26 USC 7303 - Other property subject to forfeiture

There may be seized and forfeited to the United States the following:
(1) Counterfeit stamps 
Every stamp involved in the offense described in section 7208 (relating to counterfeit, reused, cancelled, etc., stamps), and the vellum, parchment, document, paper, package, or article upon which such stamp was placed or impressed in connection with such offense.
(2) False stamping of packages 
Any container involved in the offense described in section 7271 (relating to disposal of stamped packages), and of the contents of such container.
(3) Fraudulent bonds, permits, and entries 
All property to which any false or fraudulent instrument involved in the offense described in section 7207 relates.

26 USC 7304 - Penalty for fraudulently claiming drawback

Whenever any person fraudulently claims or seeks to obtain an allowance of drawback on goods, wares, or merchandise on which no internal tax shall have been paid, or fraudulently claims any greater allowance of drawback than the tax actually paid, he shall forfeit triple the amount wrongfully or fraudulently claimed or sought to be obtained, or the sum of $500, at the election of the Secretary.

TITLE 26 - US CODE - PART II - PROVISIONS COMMON TO FORFEITURES

26 USC 7321 - Authority to seize property subject to forfeiture

Any property subject to forfeiture to the United States under any provision of this title may be seized by the Secretary.

26 USC 7322 - Delivery of seized personal property to United States marshal

Any forfeitable property which may be seized under the provisions of this title may, at the option of the Secretary, be delivered to the United States marshal of the district, and remain in the care and custody and under the control of such marshal, pending disposal thereof as provided by law.

26 USC 7323 - Judicial action to enforce forfeiture

(a) Nature and venue 
The proceedings to enforce such forfeitures shall be in the nature of a proceeding in rem in the United States District Court for the district where such seizure is made.
(b) Service of process when property has been returned under bond 
In case bond as provided in section 7324 (3) shall have been executed and the property returned before seizure thereof by virtue of process in the proceedings in rem authorized in subsection (a) of this section, the marshal shall give notice of pendency of proceedings in court to the parties executing said bond, by personal service or publication, and in such manner and form as the court may direct, and the court shall thereupon have jurisdiction of said matter and parties in the same manner as if such property had been seized by virtue of the process aforesaid.
(c) Cost of seizure taxable 
The cost of seizure made before process issues shall be taxable by the court.

26 USC 7324 - Special disposition of perishable goods

When any property which is seized under the provisions of section 7301 or section 7302 is liable to perish or become greatly reduced in price or value by keeping, or when it cannot be kept without great expense
(1) Application for examination 
The owner thereof, or the United States marshal of the district, may apply to the Secretary to examine it; and
(2) Appraisal 
If, in the opinion of the Secretary, it shall be necessary that such property should be sold to prevent such waste or expense, the Secretary shall appraise the same; and thereupon
(3) Return to owner under bond 
The owner shall have such property returned to him upon giving bond in an amount equal to such appraised value to abide the final order, decree, or judgment of the court having cognizance of the case, and to pay the amount of said appraised value to the Secretary, the United States marshal, or otherwise, as may be ordered and directed by the court, which bond shall be filed by the Secretary with the United States attorney for the district in which the proceedings in rem authorized in section 7323 may be commenced.
(4) Sale in absence of bond 

(A) Order to sell 
If such owner shall neglect or refuse to give such bond, the Secretary shall issue to any Treasury officer or employee or to the United States marshal an order to sell the same.
(B) Manner of sale 
Such Treasury officer or employee or the marshal shall as soon as practicable make public sale of such property in accordance with such regulations as may be prescribed by the Secretary.
(C) Disposition of proceeds 
The proceeds of the sale, after deducting the reasonable costs of the seizure and sale, shall be paid to the court to abide its final order, decree, or judgment.
(5) Form of bond and sureties 
For provisions relating to form and sureties on bonds, see section 7101.

26 USC 7325 - Personal property valued at $100,000 or less

In all cases of seizure of any goods, wares, or merchandise as being subject to forfeiture under any provision of this title which, in the opinion of the Secretary, are of the appraised value of $100,000 or less, the Secretary shall, except in cases otherwise provided, proceed as follows:
(1) List and appraisement 
The Secretary shall cause a list containing a particular description of the goods, wares, or merchandise seized to be prepared in duplicate, and an appraisement thereof to be made by three sworn appraisers, to be selected by the Secretary who shall be respectable and disinterested citizens of the United States residing within the internal revenue district wherein the seizure was made. Such list and appraisement shall be properly attested by the Secretary and such appraisers. Each appraiser shall be allowed for his services such compensation as the Secretary shall by regulations prescribe, to be paid in the manner similar to that provided for other necessary charges incurred in collecting internal revenue.
(2) Notice of seizure 
If such goods are found by such appraisers to be of the value of $100,000 or less, the Secretary shall publish a notice for 3 weeks, in some newspaper of the district where the seizure was made, describing the articles and stating the time, place, and cause of their seizure, and requiring any person claiming them to appear and make such claim within 30 days from the date of the first publication of such notice.
(3) Execution of bond by claimant 
Any person claiming the goods, wares, or merchandise so seized, within the time specified in the notice, may file with the Secretary a claim, stating his interest in the articles seized, and may execute a bond to the United States in the penal sum of $2,500, conditioned that, in case of condemnation of the articles so seized, the obligors shall pay all the costs and expenses of the proceedings to obtain such condemnation; and upon the delivery of such bond to the Secretary, he shall transmit the same, with the duplicate list or description of the goods seized, to the United States attorney for the district, and such attorney shall proceed thereon in the ordinary manner prescribed by law.
(4) Sale in absence of bond 
If no claim is interposed and no bond is given within the time above specified, the Secretary shall give reasonable notice of the sale of the goods, wares, or merchandise by publication, and, at the time and place specified in the notice, shall, unless otherwise provided by law, sell the articles so seized at public auction, or upon competitive bids, in accordance with such regulations as may be prescribed by the Secretary.

26 USC 7326 - Disposal of forfeited or abandoned property in special cases

(a) Coin-operated gaming devices 
Any coin-operated gaming device as defined in section 44621 upon which a tax is imposed by section 44611 and which has been forfeited under any provision of this title shall be destroyed, or otherwise disposed of, in such manner as may be prescribed by the Secretary.
(b) Firearms 
For provisions relating to disposal of forfeited firearms, see section 5872 (b).
[1] See References in Text note below.

26 USC 7327 - Customs laws applicable

The provisions of law applicable to the remission or mitigation by the Secretary of forfeitures under the customs laws shall apply to forfeitures incurred or alleged to have been incurred under the internal revenue laws.

26 USC 7328 - Cross references

(1) For the issuance of certificates of probable cause relieving officers making seizures of responsibility for damages, see 28 U. S. C. 2465.
(2) For provisions relating to forfeitures generally in connection with alcohol taxes, see chapter 51.
(3) For provisions relating to forfeitures generally in connection with tobacco taxes, see chapter 52.
(4) For provisions relating to forfeitures generally in connection with taxes on certain firearms, see chapter 53.

Subchapter D - Miscellaneous Penalty and Forfeiture Provisions

26 USC 7341 - Penalty for sales to evade tax

(a) Nonenforceability of contract 
Whenever any person who is liable to pay any tax imposed by this title upon, for, or in respect of, any property sells or causes or allows the same to be sold before such tax is paid, with intent to avoid such tax, or in fraud of the internal revenue laws, any debt contracted in such sale, and any security given therefor, unless the same shall have been bona fide transferred to an innocent holder, shall be void, and the collection thereof shall not be enforced in any court.
(b) Forfeiture of sum paid on contract 
If such property has been paid for, in whole or in part, the sum so paid shall be deemed forfeited.
(c) Moiety 
Any person who shall sue for the sum so paid (in an action of debt) shall recover from the seller the amount so paid, one-half to his own use and the other half to the use of the United States.

26 USC 7342 - Penalty for refusal to permit entry or examination

Any owner of any building or place, or person having the agency or superintendence of the same, who refuses to admit any officer or employee of the Treasury Department acting under the authority of section 7606 (relating to entry of premises for examination of taxable articles) or refuses to permit him to examine such article or articles, shall, for every such refusal, forfeit $500.

26 USC 7343 - Definition of term person

The term person as used in this chapter includes an officer or employee of a corporation, or a member or employee of a partnership, who as such officer, employee, or member is under a duty to perform the act in respect of which the violation occurs.

26 USC 7344 - Extended application of penalties relating to officers of the Treasury Department

All provisions of law imposing fines, penalties, or other punishment for offenses committed by an internal revenue officer or other officer of the Department of the Treasury, or under any agency or office thereof, shall apply to all persons whomsoever, employed, appointed, or acting under the authority of any internal revenue law, or any revenue provision of any law of the United States, when such persons are designated or acting as officers or employees in connection with such law, or are persons having the custody or disposition of any public money.

TITLE 26 - US CODE - CHAPTER 76 - JUDICIAL PROCEEDINGS

Subchapter A - Civil Actions by the United States

26 USC 7401 - Authorization

No civil action for the collection or recovery of taxes, or of any fine, penalty, or forfeiture, shall be commenced unless the Secretary authorizes or sanctions the proceedings and the Attorney General or his delegate directs that the action be commenced.

26 USC 7402 - Jurisdiction of district courts

(a) To issue orders, processes, and judgments 
The district courts of the United States at the instance of the United States shall have such jurisdiction to make and issue in civil actions, writs and orders of injunction, and of ne exeat republica, orders appointing receivers, and such other orders and processes, and to render such judgments and decrees as may be necessary or appropriate for the enforcement of the internal revenue laws. The remedies hereby provided are in addition to and not exclusive of any and all other remedies of the United States in such courts or otherwise to enforce such laws.
(b) To enforce summons 
If any person is summoned under the internal revenue laws to appear, to testify, or to produce books, papers, or other data, the district court of the United States for the district in which such person resides or may be found shall have jurisdiction by appropriate process to compel such attendance, testimony, or production of books, papers, or other data.
(c) For damages to United States officers or employees 
Any officer or employee of the United States acting under authority of this title, or any person acting under or by authority of any such officer or employee, receiving any injury to his person or property in the discharge of his duty shall be entitled to maintain an action for damages therefor, in the district court of the United States, in the district wherein the party doing the injury may reside or shall be found.
[(d) Repealed. Pub. L. 92–310, title II, § 230(d), June 6, 1972, 86 Stat. 209] 
(e) To quiet title 
The United States district courts shall have jurisdiction of any action brought by the United States to quiet title to property if the title claimed by the United States to such property was derived from enforcement of a lien under this title.
(f) General jurisdiction 
For general jurisdiction of the district courts of the United States in civil actions involving internal revenue, see section 1340 of title 28 of the United States Code.

26 USC 7403 - Action to enforce lien or to subject property to payment of tax

(a) Filing 
In any case where there has been a refusal or neglect to pay any tax, or to discharge any liability in respect thereof, whether or not levy has been made, the Attorney General or his delegate, at the request of the Secretary, may direct a civil action to be filed in a district court of the United States to enforce the lien of the United States under this title with respect to such tax or liability or to subject any property, of whatever nature, of the delinquent, or in which he has any right, title, or interest, to the payment of such tax or liability. For purposes of the preceding sentence, any acceleration of payment under section 6166 (g) shall be treated as a neglect to pay tax.
(b) Parties 
All persons having liens upon or claiming any interest in the property involved in such action shall be made parties thereto.
(c) Adjudication and decree 
The court shall, after the parties have been duly notified of the action, proceed to adjudicate all matters involved therein and finally determine the merits of all claims to and liens upon the property, and, in all cases where a claim or interest of the United States therein is established, may decree a sale of such property, by the proper officer of the court, and a distribution of the proceeds of such sale according to the findings of the court in respect to the interests of the parties and of the United States. If the property is sold to satisfy a first lien held by the United States, the United States may bid at the sale such sum, not exceeding the amount of such lien with expenses of sale, as the Secretary directs.
(d) Receivership 
In any such proceeding, at the instance of the United States, the court may appoint a receiver to enforce the lien, or, upon certification by the Secretary during the pendency of such proceedings that it is in the public interest, may appoint a receiver with all the powers of a receiver in equity.

26 USC 7404 - Authority to bring civil action for estate taxes

If the estate tax imposed by chapter 11 is not paid on or before the due date thereof, the Secretary shall proceed to collect the tax under the provisions of general law; or appropriate proceedings in the name of the United States may be commenced in any court of the United States having jurisdiction to subject the property of the decedent to be sold under the judgment or decree of the court. From the proceeds of such sale the amount of the tax, together with the costs and expenses of every description to be allowed by the court, shall be first paid, and the balance shall be deposited according to the order of the court, to be paid under its direction to the person entitled thereto. This section insofar as it applies to the collection of a deficiency shall be subject to the provisions of sections 6213 and 6601.

26 USC 7405 - Action for recovery of erroneous refunds

(a) Refunds after limitation period 
Any portion of a tax imposed by this title, refund of which is erroneously made, within the meaning of section 6514, may be recovered by civil action brought in the name of the United States.
(b) Refunds otherwise erroneous 
Any portion of a tax imposed by this title which has been erroneously refunded (if such refund would not be considered as erroneous under section 6514) may be recovered by civil action brought in the name of the United States.
(c) Interest 
For provision relating to interest on erroneous refunds, see section 6602.
(d) Periods of limitation 
For periods of limitations on actions under this section, see section 6532 (b).

26 USC 7406 - Disposition of judgments and moneys recovered

All judgments and moneys recovered or received for taxes, costs, forfeitures, and penalties shall be paid to the Secretary as collections of internal revenue taxes.

26 USC 7407 - Action to enjoin tax return preparers

(a) Authority to seek injunction 
A civil action in the name of the United States to enjoin any person who is a tax return preparer from further engaging in any conduct described in subsection (b) or from further action as a tax return preparer may be commenced at the request of the Secretary. Any action under this section shall be brought in the District Court of the United States for the district in which the tax return preparer resides or has his principal place of business or in which the taxpayer with respect to whose tax return the action is brought resides. The court may exercise its jurisdiction over such action (as provided in section 7402 (a)) separate and apart from any other action brought by the United States against such tax return preparer or any taxpayer.
(b) Adjudication and decrees 
In any action under subsection (a), if the court finds
(1) that a tax return preparer has
(A) engaged in any conduct subject to penalty under section 6694 or 6695, or subject to any criminal penalty provided by this title,
(B) misrepresented his eligibility to practice before the Internal Revenue Service, or otherwise misrepresented his experience or education as a tax return preparer,
(C) guaranteed the payment of any tax refund or the allowance of any tax credit, or
(D) engaged in any other fraudulent or deceptive conduct which substantially interferes with the proper administration of the Internal Revenue laws, and
(2) that injunctive relief is appropriate to prevent the recurrence of such conduct,

the court may enjoin such person from further engaging in such conduct. If the court finds that a tax return preparer has continually or repeatedly engaged in any conduct described in subparagraphs (A) through (D) of this subsection and that an injunction prohibiting such conduct would not be sufficient to prevent such persons interference with the proper administration of this title, the court may enjoin such person from acting as a tax return preparer.

26 USC 7408 - Actions to enjoin specified conduct related to tax shelters and reportable transactions

(a) Authority to seek injunction 
A civil action in the name of the United States to enjoin any person from further engaging in specified conduct may be commenced at the request of the Secretary. Any action under this section shall be brought in the district court of the United States for the district in which such person resides, has his principal place of business, or has engaged in specified conduct. The court may exercise its jurisdiction over such action (as provided in section 7402 (a)) separate and apart from any other action brought by the United States against such person.
(b) Adjudication and decree 
In any action under subsection (a), if the court finds
(1) that the person has engaged in any specified conduct, and
(2) that injunctive relief is appropriate to prevent recurrence of such conduct,

the court may enjoin such person from engaging in such conduct or in any other activity subject to penalty under this title.

(c) Specified conduct 
For purposes of this section, the term specified conduct means any action, or failure to take action, which is
(1) subject to penalty under section 6700, 6701, 6707, or 6708, or
(2) in violation of any requirement under regulations issued under section 330 of title 31, United States Code.
(d) Citizens and residents outside the United States 
If any citizen or resident of the United States does not reside in, and does not have his principal place of business in, any United States judicial district, such citizen or resident shall be treated for purposes of this section as residing in the District of Columbia.

26 USC 7409 - Action to enjoin flagrant political expenditures of section 501(c)(3) organizations

(a) Authority to seek injunction 

(1) In general 
If the requirements of paragraph (2) are met, a civil action in the name of the United States may be commenced at the request of the Secretary to enjoin any section 501 (c)(3) organization from further making political expenditures and for such other relief as may be appropriate to ensure that the assets of such organization are preserved for charitable or other purposes specified in section 501 (c)(3). Any action under this section shall be brought in the district court of the United States for the district in which such organization has its principal place of business or for any district in which it has made political expenditures. The court may exercise its jurisdiction over such action (as provided in section 7402 (a)) separate and apart from any other action brought by the United States against such organization.
(2) Requirements 
An action may be brought under subsection (a) only if
(A) the Internal Revenue Service has notified the organization of its intention to seek an injunction under this section if the making of political expenditures does not immediately cease, and
(B) the Commissioner of Internal Revenue has personally determined that
(i) such organization has flagrantly participated in, or intervened in (including the publication or distribution of statements), any political campaign on behalf of (or in opposition to) any candidate for public office, and
(ii) injunctive relief is appropriate to prevent future political expenditures.
(b) Adjudication and decree 
In any action under subsection (a), if the court finds on the basis of clear and convincing evidence that
(1) such organization has flagrantly participated in, or intervened in (including the publication or distribution of statements), any political campaign on behalf of (or in opposition to) any candidate for public office, and
(2) injunctive relief is appropriate to prevent future political expenditures,

the court may enjoin such organization from making political expenditures and may grant such other relief as may be appropriate to ensure that the assets of such organization are preserved for charitable or other purposes specified in section 501 (c)(3).

(c) Definitions 
For purposes of this section, the terms section 501 (c)(3) organization and political expenditures have the respective meanings given to such terms by section 4955.

26 USC 7410 - Cross references

(1) For provisions for collecting taxes in general, see chapter 64.
(2) For venue in a civil action for the collection of any tax, see section 1396 of Title 28 of the United States Code.
(3) For venue of a proceeding for the recovery of any fine, penalty, or forfeiture, see section 1395 of Title 28 of the United States Code.

Subchapter B - Proceedings by Taxpayers and Third Parties

26 USC 7421 - Prohibition of suits to restrain assessment or collection

(a) Tax 
Except as provided in sections 6015 (e), 6212 (a) and (c), 6213 (a), 6225 (b), 6246 (b), 6330 (e)(1), 6331 (i), 6672 (c), 6694 (c), and 7426 (a) and (b)(1), 7429 (b), and 7436, no suit for the purpose of restraining the assessment or collection of any tax shall be maintained in any court by any person, whether or not such person is the person against whom such tax was assessed.
(b) Liability of transferee or fiduciary 
No suit shall be maintained in any court for the purpose of restraining the assessment or collection (pursuant to the provisions of chapter 71) of
(1) the amount of the liability, at law or in equity, of a transferee of property of a taxpayer in respect of any internal revenue tax, or
(2) the amount of the liability of a fiduciary under section 3713 (b) of title 31, United States Code[1] in respect of any such tax.
[1] So in original. Probably should be followed by a comma.

26 USC 7422 - Civil actions for refund

(a) No suit prior to filing claim for refund 
No suit or proceeding shall be maintained in any court for the recovery of any internal revenue tax alleged to have been erroneously or illegally assessed or collected, or of any penalty claimed to have been collected without authority, or of any sum alleged to have been excessive or in any manner wrongfully collected, until a claim for refund or credit has been duly filed with the Secretary, according to the provisions of law in that regard, and the regulations of the Secretary established in pursuance thereof.
(b) Protest or duress 
Such suit or proceeding may be maintained whether or not such tax, penalty, or sum has been paid under protest or duress.
(c) Suits against collection officer a bar 
A suit against any officer or employee of the United States (or former officer or employee) or his personal representative for the recovery of any internal revenue tax alleged to have been erroneously or illegally assessed or collected, or of any penalty claimed to have been collected without authority, or of any sum alleged to have been excessive or in any manner wrongfully collected shall be treated as if the United States had been a party to such suit in applying the doctrine of res judicata in all suits in respect of any internal revenue tax, and in all proceedings in the Tax Court and on review of decisions of the Tax Court.
(d) Credit treated as payment 
The credit of an overpayment of any tax in satisfaction of any tax liability shall, for the purpose of any suit for refund of such tax liability so satisfied, be deemed to be a payment in respect of such tax liability at the time such credit is allowed.
(e) Stay of proceedings 
If the Secretary prior to the hearing of a suit brought by a taxpayer in a district court or the United States Court of Federal Claims for the recovery of any income tax, estate tax, gift tax, or tax imposed by chapter 41, 42, 43, or 44 (or any penalty relating to such taxes) mails to the taxpayer a notice that a deficiency has been determined in respect of the tax which is the subject matter of taxpayers suit, the proceedings in taxpayers suit shall be stayed during the period of time in which the taxpayer may file a petition with the Tax Court for a redetermination of the asserted deficiency, and for 60 days thereafter. If the taxpayer files a petition with the Tax Court, the district court or the United States Court of Federal Claims, as the case may be, shall lose jurisdiction of taxpayers suit to whatever extent jurisdiction is acquired by the Tax Court of the subject matter of taxpayers suit for refund. If the taxpayer does not file a petition with the Tax Court for a redetermination of the asserted deficiency, the United States may counterclaim in the taxpayers suit, or intervene in the event of a suit as described in subsection (c) (relating to suits against officers or employees of the United States), within the period of the stay of proceedings notwithstanding that the time for such pleading may have otherwise expired. The taxpayer shall have the burden of proof with respect to the issues raised by such counterclaim or intervention of the United States except as to the issue of whether the taxpayer has been guilty of fraud with intent to evade tax. This subsection shall not apply to a suit by a taxpayer which, prior to the date of enactment of this title, is commenced, instituted, or pending in a district court or the United States Court of Federal Claims for the recovery of any income tax, estate tax, or gift tax (or any penalty relating to such taxes).
(f) Limitation on right of action for refund 

(1) General rule 
A suit or proceeding referred to in subsection (a) may be maintained only against the United States and not against any officer or employee of the United States (or former officer or employee) or his personal representative. Such suit or proceeding may be maintained against the United States notwithstanding the provisions of section 2502 of title 28 of the United States Code (relating to aliens privilege to sue) and notwithstanding the provisions of section 1502 of such title 28 (relating to certain treaty cases).
(2) Misjoinder and change of venue 
If a suit or proceeding brought in a United States district court against an officer or employee of the United States (or former officer or employee) or his personal representative is improperly brought solely by virtue of paragraph (1), the court shall order, upon such terms as are just, that the pleadings be amended to substitute the United States as a party for such officer or employee as of the time such action commenced, upon proper service of process on the United States. Such suit or proceeding shall upon request by the United States be transferred to the district or division where it should have been brought if such action initially had been brought against the United States.
(g) Special rules for certain excise taxes imposed by chapter 42 or 43 

(1) Right to bring actions 

(A) In general 
With respect to any taxable event, payment of the full amount of the first tier tax shall constitute sufficient payment in order to maintain an action under this section with respect to the second tier tax.
(B) Definitions 
For purposes of subparagraph (A), the terms taxable event, first tier tax, and second tier tax have the respective meanings given to such terms by section 4963.
(2) Limitation on suit for refund 
No suit may be maintained under this section for the credit or refund of any tax imposed under section 4941, 4942, 4943, 4944, 4945, 4951, 4952, 4955, 4958, 4971, or 4975 with respect to any act (or failure to act) giving rise to liability for tax under such sections, unless no other suit has been maintained for credit or refund of, and no petition has been filed in the Tax Court with respect to a deficiency in, any other tax imposed by such sections with respect to such act (or failure to act).
(3) Final determination of issues 
For purposes of this section, any suit for the credit or refund of any tax imposed under section 4941, 4942, 4943, 4944, 4945, 4951, 4952, 4955, 4958, 4971, or 4975 with respect to any act (or failure to act) giving rise to liability for tax under such sections, shall constitute a suit to determine all questions with respect to any other tax imposed with respect to such act (or failure to act) under such sections, and failure by the parties to such suit to bring any such question before the Court shall constitute a bar to such question.
(h) Special rule for actions with respect to partnership items 
No action may be brought for a refund attributable to partnership items (as defined in section 6231 (a)(3)) except as provided in section 6228 (b) or section 6230 (c).
(i) Special rule for actions with respect to tax shelter promoter and understatement penalties 
No action or proceeding may be brought in the United States Court of Federal Claims for any refund or credit of a penalty imposed by section 6700 (relating to penalty for promoting abusive tax shelters, etc.) or section 6701 (relating to penalties for aiding and abetting understatement of tax liability).
(j) Special rule for actions with respect to estates for which an election under section 6166 is made 

(1) In general 
The district courts of the United States and the United States Court of Federal Claims shall not fail to have jurisdiction over any action brought by the representative of an estate to which this subsection applies to determine the correct amount of the estate tax liability of such estate (or for any refund with respect thereto) solely because the full amount of such liability has not been paid by reason of an election under section 6166 with respect to such estate.
(2) Estates to which subsection applies 
This subsection shall apply to any estate if, as of the date the action is filed
(A) no portion of the installments payable under section 6166 have been accelerated;
(B) all such installments the due date for which is on or before the date the action is filed have been paid;
(C) there is no case pending in the Tax Court with respect to the tax imposed by section 2001 on the estate and, if a notice of deficiency under section 6212 with respect to such tax has been issued, the time for filing a petition with the Tax Court with respect to such notice has expired; and
(D) no proceeding for declaratory judgment under section 7479 is pending.
(3) Prohibition on collection of disallowed liability 
If the court redetermines under paragraph (1) the estate tax liability of an estate, no part of such liability which is disallowed by a decision of such court which has become final may be collected by the Secretary, and amounts paid in excess of the installments determined by the court as currently due and payable shall be refunded.
(k) Cross references 

(1) For provisions relating generally to claims for refund or credit, see chapter 65 (relating to abatements, credit, and refund) and chapter 66 (relating to limitations).
(2) For duty of United States attorneys to defend suits, see section 507 of Title 28 of the United States Code.
(3) For jurisdiction of United States district courts, see section 1346 of Title 28 of the United States Code.
(4) For payment by the Treasury of judgments against internal revenue officers or employees, upon certificate of probable cause, see section 2006 of Title 28 of the United States Code.

26 USC 7423 - Repayments to officers or employees

The Secretary, subject to regulations prescribed by the Secretary, is authorized to repay
(1) Collections recovered 
To any officer or employee of the United States the full amount of such sums of money as may be recovered against him in any court, for any internal revenue taxes collected by him, with the cost and expense of suit; also
(2) Damages and costs 
All damages and costs recovered against any officer or employee of the United States in any suit brought against him by reason of anything done in the due performance of his official duty under this title.

26 USC 7424 - Intervention

If the United States is not a party to a civil action or suit, the United States may intervene in such action or suit to assert any lien arising under this title on the property which is the subject of such action or suit. The provisions of section 2410 of title 28 of the United States Code (except subsection (b)) and of section 1444 of title 28 of the United States Code shall apply in any case in which the United States intervenes as if the United States had originally been named a defendant in such action or suit. In any case in which the application of the United States to intervene is denied, the adjudication in such civil action or suit shall have no effect upon such lien.

26 USC 7425 - Discharge of liens

(a) Judicial proceedings 
If the United States is not joined as a party, a judgment in any civil action or suit described in subsection (a) of section 2410 of title 28 of the United States Code, or a judicial sale pursuant to such a judgment, with respect to property on which the United States has or claims a lien under the provisions of this title
(1) shall be made subject to and without disturbing the lien of the United States, if notice of such lien has been filed in the place provided by law for such filing at the time such action or suit is commenced, or
(2) shall have the same effect with respect to the discharge or divestment of such lien of the United States as may be provided with respect to such matters by the local law of the place where such property is situated, if no notice of such lien has been filed in the place provided by law for such filing at the time such action or suit is commenced or if the law makes no provision for such filing.

If a judicial sale of property pursuant to a judgment in any civil action or suit to which the United States is not a party discharges a lien of the United States arising under the provisions of this title, the United States may claim, with the same priority as its lien had against the property sold, the proceeds (exclusive of costs) of such sale at any time before the distribution of such proceeds is ordered.

(b) Other sales 
Notwithstanding subsection (a) sale of property on which the United States has or claims a lien, or a title derived from enforcement of a lien, under the provisions of this title, made pursuant to an instrument creating a lien on such property, pursuant to a confession of judgment on the obligation secured by such an instrument, or pursuant to a nonjudicial sale under a statutory lien on such property
(1) shall, except as otherwise provided, be made subject to and without disturbing such lien or title, if notice of such lien was filed or such title recorded in the place provided by law for such filing or recording more than 30 days before such sale and the United States is not given notice of such sale in the manner prescribed in subsection (c)(1); or
(2) shall have the same effect with respect to the discharge or divestment of such lien or such title of the United States, as may be provided with respect to such matters by the local law of the place where such property is situated, if
(A) notice of such lien or such title was not filed or recorded in the place provided by law for such filing more than 30 days before such sale,
(B) the law makes no provision for such filing, or
(C) notice of such sale is given in the manner prescribed in subsection (c)(1).
(c) Special rules 

(1) Notice of sale 
Notice of a sale to which subsection (b) applies shall be given (in accordance with regulations prescribed by the Secretary) in writing, by registered or certified mail or by personal service, not less than 25 days prior to such sale, to the Secretary.
(2) Consent to sale 
Notwithstanding the notice requirement of subsection (b)(2)(C), a sale described in subsection (b) of property shall discharge or divest such property of the lien or title of the United States if the United States consents to the sale of such property free of such lien or title.
(3) Sale of perishable goods 
Notwithstanding the notice requirement of subsection (b)(2)(C), a sale described in subsection (b) of property liable to perish or become greatly reduced in price or value by keeping, or which cannot be kept without great expense, shall discharge or divest such property of the lien or title of the United States if notice of such sale is given (in accordance with regulations prescribed by the Secretary) in writing, by registered or certified mail or by personal service, to the Secretary before such sale. The proceeds (exclusive of costs) of such sale shall be held as a fund subject to the liens and claims of the United States, in the same manner and with the same priority as such liens and claims had with respect to the property sold, for not less than 30 days after the date of such sale.
(4) Forfeitures of land sales contracts 
For purposes of subsection (b), a sale of property includes any forfeiture of a land sales contract.
(d) Redemption by United States 

(1) Right to redeem 
In the case of a sale of real property to which subsection (b) applies to satisfy a lien prior to that of the United States, the Secretary may redeem such property within the period of 120 days from the date of such sale or the period allowable for redemption under local law, whichever is longer.
(2) Amount to be paid 
In any case in which the United States redeems real property pursuant to paragraph (1), the amount to be paid for such property shall be the amount prescribed by subsection (d) of section 2410 of title 28 of the United States Code.
(3) Certificate of redemption 

(A) In general 
In any case in which real property is redeemed by the United States pursuant to this subsection, the Secretary shall apply to the officer designated by local law, if any, for the documents necessary to evidence the fact of redemption and to record title to such property in the name of the United States. If no such officer is designated by local law or if such officer fails to issue such documents, the Secretary shall execute a certificate of redemption therefor.
(B) Filing 
The Secretary shall, without delay, cause such documents or certificate to be duly recorded in the proper registry of deeds. If the State in which the real property redeemed by the United States is situated has not by law designated an office in which such certificate may be recorded, the Secretary shall file such certificate in the office of the clerk of the United States district court for the judicial district in which such property is situated.
(C) Effect 
A certificate of redemption executed by the Secretary shall constitute prima facie evidence of the regularity of such redemption and shall, when recorded, transfer to the United States all the rights, title, and interest in and to such property acquired by the person from whom the United States redeems such property by virtue of the sale of such property.

26 USC 7426 - Civil actions by persons other than taxpayers

(a) Actions permitted 

(1) Wrongful levy 
If a levy has been made on property or property has been sold pursuant to a levy, and any person (other than the person against whom is assessed the tax out of which such levy arose) who claims an interest in or lien on such property and that such property was wrongfully levied upon may bring a civil action against the United States in a district court of the United States. Such action may be brought without regard to whether such property has been surrendered to or sold by the Secretary.
(2) Surplus proceed 
If property has been sold pursuant to a levy, any person (other than the person against whom is assessed the tax out of which such levy arose) who claims an interest in or lien on such property junior to that of the United States and to be legally entitled to the surplus proceeds of such sale may bring a civil action against the United States in a district court of the United States.
(3) Substituted sale proceeds 
If property has been sold pursuant to an agreement described in section 6325 (b)(3) (relating to substitution of proceeds of sale), any person who claims to be legally entitled to all or any part of the amount held as a fund pursuant to such agreement may bring a civil action against the United States in a district court of the United States.
(4) Substitution of value 
If a certificate of discharge is issued to any person under section 6325 (b)(4) with respect to any property, such person may, within 120 days after the day on which such certificate is issued, bring a civil action against the United States in a district court of the United States for a determination of whether the value of the interest of the United States (if any) in such property is less than the value determined by the Secretary. No other action may be brought by such person for such a determination.
(b) Adjudication 
The district court shall have jurisdiction to grant only such of the following forms of relief as may be appropriate in the circumstances:
(1) Injunction 
If a levy or sale would irreparably injure rights in property which the court determines to be superior to rights of the United States in such property, the court may grant an injunction to prohibit the enforcement of such levy or to prohibit such sale.
(2) Recovery of property 
If the court determines that such property has been wrongfully levied upon, the court may
(A) order the return of specific property if the United States is in possession of such property;
(B) grant a judgment for the amount of money levied upon; or
(C) if such property was sold, grant a judgment for an amount not exceeding the greater of
(i) the amount received by the United States from the sale of such property, or
(ii) the fair market value of such property immediately before the levy.

For the purposes of subparagraph (C), if the property was declared purchased by the United States at a sale pursuant to section 6335 (e) (relating to manner and conditions of sale), the United States shall be treated as having received an amount equal to the minimum price determined pursuant to such section or (if larger) the amount received by the United States from the resale of such property.

(3) Surplus proceeds 
If the court determines that the interest or lien of any party to an action under this section was transferred to the proceeds of a sale of such property, the court may grant a judgment in an amount equal to all or any part of the amount of the surplus proceeds of such sale.
(4) Substituted sale proceeds 
If the court determines that a party has an interest in or lien on the amount held as a fund pursuant to an agreement described in section 6325 (b)(3) (relating to substitution of proceeds of sale), the court may grant a judgment in an amount equal to all or any part of the amount of such fund.
(5) Substitution of value 
If the court determines that the Secretarys determination of the value of the interest of the United States in the property for purposes of section 6325 (b)(4) exceeds the actual value of such interest, the court shall grant a judgment ordering a refund of the amount deposited, and a release of the bond, to the extent that the aggregate of the amounts thereof exceeds such value determined by the court.
(c) Validity of assessment 
For purposes of an adjudication under this section, the assessment of tax upon which the interest or lien of the United States is based shall be conclusively presumed to be valid.
(d) Limitation on rights of action 
No action may be maintained against any officer or employee of the United States (or former officer or employee) or his personal representative with respect to any acts for which an action could be maintained under this section.
(e) Substitution of United States as party 
If an action, which could be brought against the United States under this section, is improperly brought against any officer or employee of the United States (or former officer or employee) or his personal representative, the court shall order, upon such terms as are just, that the pleadings be amended to substitute the United States as a party for such officer or employee as of the time such action was commenced upon proper service of process on the United States.
(f) Provision inapplicable 
The provisions of section 7422 (a) (relating to prohibition of suit prior to filing claim for refund) shall not apply to actions under this section.
(g) Interest 
Interest shall be allowed at the overpayment rate established under section 6621
(1) In the case of a judgment pursuant to subsection (b)(2)(B), from the date the Secretary receives the money wrongfully levied upon to the date of payment of such judgment;
(2) in the case of a judgment pursuant to subsection (b)(2)(C), from the date of the sale of the property wrongfully levied upon to the date of payment of such judgment; and
(3) in the case of a judgment pursuant to subsection (b)(5) which orders a refund of any amount, from the date the Secretary received such amount to the date of payment of such judgment.
(h) Recovery of damages permitted in certain cases 

(1) In general 
Notwithstanding subsection (b), if, in any action brought under this section, there is a finding that any officer or employee of the Internal Revenue Service recklessly or intentionally, or by reason of negligence, disregarded any provision of this title the defendant shall be liable to the plaintiff in an amount equal to the lesser of $1,000,000 ($100,000 in the case of negligence) or the sum of
(A) actual, direct economic damages sustained by the plaintiff as a proximate result of the reckless or intentional or negligent disregard of any provision of this title by the officer or employee (reduced by any amount of such damages awarded under subsection (b)); and
(B) the costs of the action.
(2) Requirement that administrative remedies be exhausted; mitigation; period 
The rules of section 7433 (d) shall apply for purposes of this subsection.
(3) Payment authority 
Claims pursuant to this section shall be payable out of funds appropriated under section 1304 of title 31, United States Code.
(i) Cross reference 
For period of limitation, see section 6532 (c).

26 USC 7427 - Tax return preparers

In any proceeding involving the issue of whether or not a tax return preparer has willfully attempted in any manner to understate the liability for tax (within the meaning of section 6694 (b)), the burden of proof in respect to such issue shall be upon the Secretary.

26 USC 7428 - Declaratory judgments relating to status and classification of organizations under section 501(c)(3), etc.

(a) Creation of remedy 
In a case of actual controversy involving
(1) a determination by the Secretary
(A) with respect to the initial qualification or continuing qualification of an organization as an organization described in section 501 (c)(3) which is exempt from tax under section 501 (a) or as an organization described in section 170 (c)(2),
(B) with respect to the initial classification or continuing classification of an organization as a private foundation (as defined in section 509 (a)),
(C) with respect to the initial classification or continuing classification of an organization as a private operating foundation (as defined in section 4942 (j)(3)), or
(D) with respect to the initial classification or continuing classification of a cooperative as an organization described in section 521 (b) which is exempt from tax under section 521 (a), or
(2) a failure by the Secretary to make a determination with respect to an issue referred to in paragraph (1),

upon the filing of an appropriate pleading, the United States Tax Court, the United States Court of Federal Claims, or the district court of the United States for the District of Columbia may make a declaration with respect to such initial qualification or continuing qualification or with respect to such initial classification or continuing classification. Any such declaration shall have the force and effect of a decision of the Tax Court or a final judgment or decree of the district court or the Court of Federal Claims, as the case may be, and shall be reviewable as such. For purposes of this section, a determination with respect to a continuing qualification or continuing classification includes any revocation of or other change in a qualification or classification.

(b) Limitations 

(1) Petitioner 
A pleading may be filed under this section only by the organization the qualification or classification of which is at issue.
(2) Exhaustion of administrative remedies 
A declaratory judgment or decree under this section shall not be issued in any proceeding unless the Tax Court, the Court of Federal Claims, or the district court of the United States for the District of Columbia determines that the organization involved has exhausted administrative remedies available to it within the Internal Revenue Service. An organization requesting the determination of an issue referred to in subsection (a)(1) shall be deemed to have exhausted its administrative remedies with respect to a failure by the Secretary to make a determination with respect to such issue at the expiration of 270 days after the date on which the request for such determination was made if the organization has taken, in a timely manner, all reasonable steps to secure such determination.
(3) Time for bringing action 
If the Secretary sends by certified or registered mail notice of his determination with respect to an issue referred to in subsection (a)(1) to the organization referred to in paragraph (1), no proceeding may be initiated under this section by such organization unless the pleading is filed before the 91st day after the date of such mailing.
(4) Nonapplication for certain revocations 
No action may be brought under this section with respect to any revocation of status described in section 6033 (j)(1).
(c) Validation of certain contributions made during pendency of proceedings 

(1) In general 
If
(A) the issue referred to in subsection (a)(1) involves the revocation of a determination that the organization is described in section 170 (c)(2),
(B) a proceeding under this section is initiated within the time provided by subsection (b)(3), and
(C) either
(i) a decision of the Tax Court has become final (within the meaning of section 7481), or
(ii) a judgment of the district court of the United States for the District of Columbia has been entered, or
(iii) a judgment of the Court of Federal Claims, has been entered, and such decision or judgment, as the case may be, determines that the organization was not described in section 170 (c)(2),

then, notwithstanding such decision or judgment, such organization shall be treated as having been described in section 170 (c)(2) for purposes of section 170 for the period beginning on the date on which the notice of the revocation was published and ending on the date on which the court first determined in such proceeding that the organization was not described in section 170 (c)(2).

(2) Limitation 
Paragraph (1) shall apply only
(A) with respect to individuals, and only to the extent that the aggregate of the contributions made by any individual to or for the use of the organization during the period specified in paragraph (1) does not exceed $1,000 (for this purpose treating a husband and wife as one contributor), and
(B) with respect to organizations described in section 170 (c)(2) which are exempt from tax under section 501 (a) (for this purpose excluding any such organization with respect to which there is pending a proceeding to revoke the determination under section 170 (c)(2)).
(3) Exception 
This subsection shall not apply to any individual who was responsible, in whole or in part, for the activities (or failures to act) on the part of the organization which were the basis for the revocation.
(d) Subpoena power for district court for District of Columbia 
In any action brought under this section in the district court of the United States for the District of Columbia, a subpoena requiring the attendance of a witness at a trial or hearing may be served at any place in the United States.

26 USC 7429 - Review of jeopardy levy or assessment procedures

(a) Administrative review 

(1) Administrative review 

(A) Prior approval required 
No assessment may be made under section 6851 (a), 6852 (a), 6861 (a), or 6862, and no levy may be made under section 6331 (a) less than 30 days after notice and demand for payment is made, unless the Chief Counsel for the Internal Revenue Service (or such Counsels delegate) personally approves (in writing) such assessment or levy.
(B) Information to taxpayer 
Within 5 days after the day on which such an assessment or levy is made, the Secretary shall provide the taxpayer with a written statement of the information upon which the Secretary relied in making such assessment or levy.
(2) Request for review 
Within 30 days after the day on which the taxpayer is furnished the written statement described in paragraph (1), or within 30 days after the last day of the period within which such statement is required to be furnished, the taxpayer may request the Secretary to review the action taken.
(3) Redetermination by Secretary 
After a request for review is made under paragraph (2), the Secretary shall determine
(A) whether or not
(i) the making of the assessment under section 6851, 6861, or 6862, as the case may be, is reasonable under the circumstances, and
(ii) the amount so assessed or demanded as a result of the action taken under section 6851, 6861, or 6862 is appropriate under the circumstances, or
(B) whether or not the levy described in subsection (a)(1) is reasonable under the circumstances.
(b) Judicial review 

(1) Proceedings permitted 
Within 90 days after the earlier of
(A) the day the Secretary notifies the taxpayer of the Secretarys determination described in subsection (a)(3), or
(B) the 16th day after the request described in subsection (a)(2) was made,

the taxpayer may bring a civil action against the United States for a determination under this subsection in the court with jurisdiction determined under paragraph (2).

(2) Jurisdiction for determination 

(A) In general 
Except as provided in subparagraph (B), the district courts of the United States shall have exclusive jurisdiction over any civil action for a determination under this subsection.
(B) Tax Court 
If a petition for a redetermination of a deficiency under section 6213 (a) has been timely filed with the Tax Court before the making of an assessment or levy that is subject to the review procedures of this section, and 1 or more of the taxes and taxable periods before the Tax Court because of such petition is also included in the written statement that is provided to the taxpayer under subsection (a), then the Tax Court also shall have jurisdiction over any civil action for a determination under this subsection with respect to all the taxes and taxable periods included in such written statement.
(3) Determination by court 
Within 20 days after a proceeding is commenced under paragraph (1), the court shall determine
(A) whether or not
(i) the making of the assessment under section 6851, 6861, or 6862, as the case may be, is reasonable under the circumstances, and
(ii) the amount so assessed or demanded as a result of the action taken under section 6851, 6861, or 6862 is appropriate under the circumstances, or
(B) whether or not the levy described in subsection (a)(1) is reasonable under the circumstances.

If the court determines that proper service was not made on the United States or on the Secretary, as may be appropriate, within 5 days after the date of the commencement of the proceeding, then the running of the 20-day period set forth in the preceding sentence shall not begin before the day on which proper service was made on the United States or on the Secretary, as may be appropriate.

(4) Order of court 
If the court determines that the making of such levy is unreasonable, that the making of such assessment is unreasonable, or that the amount assessed or demanded is inappropriate, then the court may order the Secretary to release such levy, to abate such assessment, to redetermine (in whole or in part) the amount assessed or demanded, or to take such other action as the court finds appropriate.
(c) Extension of 20-day period where taxpayer so requests 
If the taxpayer requests an extension of the 20-day period set forth in subsection (b)(2) and establishes reasonable grounds why such extension should be granted, the court may grant an extension of not more than 40 additional days.
(d) Computation of days 
For purposes of this section, Saturday, Sunday, or a legal holiday in the District of Columbia shall not be counted as the last day of any period.
(e) Venue 

(1) District court 
A civil action in a district court under subsection (b) shall be commenced only in the judicial district described in section 1402 (a)(1) or (2) of title 28, United States Code.
(2) Transfer of actions 
If a civil action is filed under subsection (b) with the Tax Court and such court finds that there is want of jurisdiction because of the jurisdiction provisions of subsection (b)(2), then the Tax Court shall, if such court determines it is in the interest of justice, transfer the civil action to the district court in which the action could have been brought at the time such action was filed. Any civil action so transferred shall proceed as if such action had been filed in the district court to which such action is transferred on the date on which such action was actually filed in the Tax Court from which such action is transferred.
(f) Finality of determination 
Any determination made by a court under this section shall be final and conclusive and shall not be reviewed by any other court.
(g) Burden of proof 

(1) Reasonableness of levy, termination, or jeopardy assessment 
In a proceeding under subsection (b) involving the issue of whether the making of a levy described in subsection (a)(1) or the making of an assessment under section 6851, 6852, 6861, or 6862 is reasonable under the circumstances, the burden of proof in respect to such issue shall be upon the Secretary.
(2) Reasonableness of amount of assessment 
In a proceeding under subsection (b) involving the issue of whether an amount assessed or demanded as a result of action taken under section 6851, 6852, 6861, or 6862 is appropriate under the circumstances, the Secretary shall provide a written statement which contains any information with respect to which his determination of the amount assessed was based, but the burden of proof in respect of such issue shall be upon the taxpayer.

26 USC 7430 - Awarding of costs and certain fees

(a) In general 
In any administrative or court proceeding which is brought by or against the United States in connection with the determination, collection, or refund of any tax, interest, or penalty under this title, the prevailing party may be awarded a judgment or a settlement for
(1) reasonable administrative costs incurred in connection with such administrative proceeding within the Internal Revenue Service, and
(2) reasonable litigation costs incurred in connection with such court proceeding.
(b) Limitations 

(1) Requirement that administrative remedies be exhausted 
A judgment for reasonable litigation costs shall not be awarded under subsection (a) in any court proceeding unless the court determines that the prevailing party has exhausted the administrative remedies available to such party within the Internal Revenue Service. Any failure to agree to an extension of the time for the assessment of any tax shall not be taken into account for purposes of determining whether the prevailing party meets the requirements of the preceding sentence.
(2) Only costs allocable to the United States 
An award under subsection (a) shall be made only for reasonable litigation and administrative costs which are allocable to the United States and not to any other party.
(3) Costs denied where party prevailing protracts proceedings 
No award for reasonable litigation and administrative costs may be made under subsection (a) with respect to any portion of the administrative or court proceeding during which the prevailing party has unreasonably protracted such proceeding.
(4) Period for applying to IRS for administrative costs 
An award may be made under subsection (a) by the Internal Revenue Service for reasonable administrative costs only if the prevailing party files an application with the Internal Revenue Service for such costs before the 91st day after the date on which the final decision of the Internal Revenue Service as to the determination of the tax, interest, or penalty is mailed to such party.
(c) Definitions 
For purposes of this section
(1) Reasonable litigation costs 
The term reasonable litigation costs includes
(A) reasonable court costs, and
(B) based upon prevailing market rates for the kind or quality of services furnished
(i) the reasonable expenses of expert witnesses in connection with a court proceeding, except that no expert witness shall be compensated at a rate in excess of the highest rate of compensation for expert witnesses paid by the United States,
(ii) the reasonable cost of any study, analysis, engineering report, test, or project which is found by the court to be necessary for the preparation of the partys case, and
(iii) reasonable fees paid or incurred for the services of attorneys in connection with the court proceeding, except that such fees shall not be in excess of $125 per hour unless the court determines that a special factor, such as the limited availability of qualified attorneys for such proceeding, the difficulty of the issues presented in the case, or the local availability of tax expertise, justifies a higher rate.

In the case of any calendar year beginning after 1996, the dollar amount referred to in clause (iii) shall be increased by an amount equal to such dollar amount multiplied by the cost-of-living adjustment determined under section 1 (f)(3) for such calendar year, by substituting calendar year 1995 for calendar year 1992 in subparagraph (B) thereof. If any dollar amount after being increased under the preceding sentence is not a multiple of $10, such dollar amount shall be rounded to the nearest multiple of $10.

(2) Reasonable administrative costs 
The term reasonable administrative costs means
(A) any administrative fees or similar charges imposed by the Internal Revenue Service, and
(B) expenses, costs, and fees described in paragraph (1)(B), except that any determination made by the court under clause (ii) or (iii) thereof shall be made by the Internal Revenue Service in cases where the determination under paragraph (4)(C) of the awarding of reasonable administrative costs is made by the Internal Revenue Service.

Such term shall only include costs incurred on or after whichever of the following is the earliest: (i) the date of the receipt by the taxpayer of the notice of the decision of the Internal Revenue Service Office of Appeals; (ii) the date of the notice of deficiency; or (iii) the date on which the first letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Office of Appeals is sent.

(3) Attorneys’ fees 

(A) In general 
For purposes of paragraphs (1) and (2), fees for the services of an individual (whether or not an attorney) who is authorized to practice before the Tax Court or before the Internal Revenue Service shall be treated as fees for the services of an attorney.
(B) Pro bono services 
The court may award reasonable attorneys fees under subsection (a) in excess of the attorneys fees paid or incurred if such fees are less than the reasonable attorneys fees because an individual is representing the prevailing party for no fee or for a fee which (taking into account all the facts and circumstances) is no more than a nominal fee. This subparagraph shall apply only if such award is paid to such individual or such individuals employer.
(4) Prevailing party 

(A) In general 
The term prevailing party means any party in any proceeding to which subsection (a) applies (other than the United States or any creditor of the taxpayer involved)
(i) which
(I) has substantially prevailed with respect to the amount in controversy, or
(II) has substantially prevailed with respect to the most significant issue or set of issues presented, and
(ii) which meets the requirements of the 1st sentence of section 2412 (d)(1)(B) of title 28, United States Code (as in effect on October 22, 1986) except to the extent differing procedures are established by rule of court and meets the requirements of section 2412(d)(2)(B) of such title 28 (as so in effect).
(B) Exception if United States establishes that its position was substantially justified 

(i) General rule A party shall not be treated as the prevailing party in a proceeding to which subsection (a) applies if the United States establishes that the position of the United States in the proceeding was substantially justified.
(ii) Presumption of no justification if Internal Revenue Service did not follow certain published guidance For purposes of clause (i), the position of the United States shall be presumed not to be substantially justified if the Internal Revenue Service did not follow its applicable published guidance in the administrative proceeding. Such presumption may be rebutted.
(iii) Effect of losing on substantially similar issues In determining for purposes of clause (i) whether the position of the United States was substantially justified, the court shall take into account whether the United States has lost in courts of appeal for other circuits on substantially similar issues.
(iv) Applicable published guidance For purposes of clause (ii), the term applicable published guidance means
(I) regulations, revenue rulings, revenue procedures, information releases, notices, and announcements, and
(II) any of the following which are issued to the taxpayer: private letter rulings, technical advice memoranda, and determination letters.
(C) Determination as to prevailing party 
Any determination under this paragraph as to whether a party is a prevailing party shall be made by agreement of the parties or
(i) in the case where the final determination with respect to the tax, interest, or penalty is made at the administrative level, by the Internal Revenue Service, or
(ii) in the case where such final determination is made by a court, the court.
(D) Special rules for applying net worth requirement 
In applying the requirements of section 2412 (d)(2)(B) of title 28, United States Code, for purposes of subparagraph (A)(ii) of this paragraph
(i) the net worth limitation in clause (i) of such section shall apply to
(I) an estate but shall be determined as of the date of the decedents death, and
(II) a trust but shall be determined as of the last day of the taxable year involved in the proceeding, and
(ii) individuals filing a joint return shall be treated as separate individuals for purposes of clause (i) of such section.
(E) Special rules where judgment less than taxpayer’s offer 

(i) In general A party to a court proceeding meeting the requirements of subparagraph (A)(ii) shall be treated as the prevailing party if the liability of the taxpayer pursuant to the judgment in the proceeding (determined without regard to interest) is equal to or less than the liability of the taxpayer which would have been so determined if the United States had accepted a qualified offer of the party under subsection (g).
(ii) Exceptions This subparagraph shall not apply to
(I) any judgment issued pursuant to a settlement; or
(II) any proceeding in which the amount of tax liability is not in issue, including any declaratory judgment proceeding, any proceeding to enforce or quash any summons issued pursuant to this title, and any action to restrain disclosure under section 6110 (f).
(iii) Special rules If this subparagraph applies to any court proceeding
(I) the determination under clause (i) shall be made by reference to the last qualified offer made with respect to the tax liability at issue in the proceeding; and
(II) reasonable administrative and litigation costs shall only include costs incurred on and after the date of such offer.
(iv) Coordination This subparagraph shall not apply to a party which is a prevailing party under any other provision of this paragraph.
(5) Administrative proceedings 
The term administrative proceeding means any procedure or other action before the Internal Revenue Service.
(6) Court proceedings 
The term court proceeding means any civil action brought in a court of the United States (including the Tax Court and the United States Court of Federal Claims).
(7) Position of United States 
The term position of the United States means
(A) the position taken by the United States in a judicial proceeding to which subsection (a) applies, and
(B) the position taken in an administrative proceeding to which subsection (a) applies as of the earlier of
(i) the date of the receipt by the taxpayer of the notice of the decision of the Internal Revenue Service Office of Appeals, or
(ii) the date of the notice of deficiency.
(d) Special rules for payment of costs 

(1) Reasonable administrative costs 
An award for reasonable administrative costs shall be payable out of funds appropriated under section 1304 of title 31, United States Code.
(2) Reasonable litigation costs 
An award for reasonable litigation costs shall be payable in the case of the Tax Court in the same manner as such an award by a district court.
(e) Multiple actions 
For purposes of this section, in the case of
(1) multiple actions which could have been joined or consolidated, or
(2) a case or cases involving a return or returns of the same taxpayer (including joint returns of married individuals) which could have been joined in a single court proceeding in the same court,

such actions or cases shall be treated as 1 court proceeding regardless of whether such joinder or consolidation actually occurs, unless the court in which such action is brought determines, in its discretion, that it would be inappropriate to treat such actions or cases as joined or consolidated.

(f) Right of appeal 

(1) Court proceedings 
An order granting or denying (in whole or in part) an award for reasonable litigation or administrative costs under subsection (a) in a court proceeding, may be incorporated as a part of the decision or judgment in the court proceeding and shall be subject to appeal in the same manner as the decision or judgment.
(2) Administrative proceedings 
A decision granting or denying (in whole or in part) an award for reasonable administrative costs under subsection (a) by the Internal Revenue Service shall be subject to the filing of a petition for review with the Tax Court under rules similar to the rules under section 7463 (without regard to the amount in dispute). If the Secretary sends by certified or registered mail a notice of such decision to the petitioner, no proceeding in the Tax Court may be initiated under this paragraph unless such petition is filed before the 91st day after the date of such mailing.
(3) Appeal of Tax Court decision 
An order of the Tax Court disposing of a petition under paragraph (2) shall be reviewable in the same manner as a decision of the Tax Court, but only with respect to the matters determined in such order.
(g) Qualified offer 
For purposes of subsection (c)(4)
(1) In general 
The term qualified offer means a written offer which
(A) is made by the taxpayer to the United States during the qualified offer period;
(B) specifies the offered amount of the taxpayers liability (determined without regard to interest);
(C) is designated at the time it is made as a qualified offer for purposes of this section; and
(D) remains open during the period beginning on the date it is made and ending on the earliest of the date the offer is rejected, the date the trial begins, or the 90th day after the date the offer is made.
(2) Qualified offer period 
For purposes of this subsection, the term qualified offer period means the period
(A) beginning on the date on which the first letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Office of Appeals is sent, and
(B) ending on the date which is 30 days before the date the case is first set for trial.

26 USC 7431 - Civil damages for unauthorized inspection or disclosure of returns and return information

(a) In general 

(1) Inspection or disclosure by employee of United States 
If any officer or employee of the United States knowingly, or by reason of negligence, inspects or discloses any return or return information with respect to a taxpayer in violation of any provision of section 6103, such taxpayer may bring a civil action for damages against the United States in a district court of the United States.
(2) Inspection or disclosure by a person who is not an employee of United States 
If any person who is not an officer or employee of the United States knowingly, or by reason of negligence, inspects or discloses any return or return information with respect to a taxpayer in violation of any provision of section 6103 or in violation of section 6104 (c), such taxpayer may bring a civil action for damages against such person in a district court of the United States.
(b) Exceptions 
No liability shall arise under this section with respect to any inspection or disclosure
(1) which results from a good faith, but erroneous, interpretation of section 6103, or
(2) which is requested by the taxpayer.
(c) Damages 
In any action brought under subsection (a), upon a finding of liability on the part of the defendant, the defendant shall be liable to the plaintiff in an amount equal to the sum of
(1) the greater of
(A) $1,000 for each act of unauthorized inspection or disclosure of a return or return information with respect to which such defendant is found liable, or
(B) the sum of
(i) the actual damages sustained by the plaintiff as a result of such unauthorized inspection or disclosure, plus
(ii) in the case of a willful inspection or disclosure or an inspection or disclosure which is the result of gross negligence, punitive damages, plus
(2) the costs of the action, plus
(3) in the case of a plaintiff which is described in section 7430 (c)(4)(A)(ii), reasonable attorneys fees, except that if the defendant is the United States, reasonable attorneys fees may be awarded only if the plaintiff is the prevailing party (as determined under section 7430 (c)(4)).
(d) Period for bringing action 
Notwithstanding any other provision of law, an action to enforce any liability created under this section may be brought, without regard to the amount in controversy, at any time within 2 years after the date of discovery by the plaintiff of the unauthorized inspection or disclosure.
(e) Notification of unlawful inspection and disclosure 
If any person is criminally charged by indictment or information with inspection or disclosure of a taxpayers return or return information in violation of
(1) paragraph (1) or (2) of section 7213 (a),
(2) section 7213A (a), or
(3) subparagraph (B) of section 1030 (a)(2) of title 18, United States Code,

the Secretary shall notify such taxpayer as soon as practicable of such inspection or disclosure.

(f) Definitions 
For purposes of this section, the terms inspect, inspection, return, and return information have the respective meanings given such terms by section 6103 (b).
(g) Extension to information obtained under section 3406 
For purposes of this section
(1) any information obtained under section 3406 (including information with respect to any payee certification failure under subsection (d) thereof) shall be treated as return information, and
(2) any inspection or use of such information other than for purposes of meeting any requirement under section 3406 or (subject to the safeguards set forth in section 6103) for purposes permitted under section 6103 shall be treated as a violation of section 6103.

For purposes of subsection (b), the reference to section 6103 shall be treated as including a reference to section 3406.

(h) Special rule for information obtained under section 6103 (k)(9) 
For purposes of this section, any reference to section 6103 shall be treated as including a reference to section 6311 (e).

26 USC 7432 - Civil damages for failure to release lien

(a) In general 
If any officer or employee of the Internal Revenue Service knowingly, or by reason of negligence, fails to release a lien under section 6325 on property of the taxpayer, such taxpayer may bring a civil action for damages against the United States in a district court of the United States.
(b) Damages 
In any action brought under subsection (a), upon a finding of liability on the part of the defendant, the defendant shall be liable to the plaintiff in an amount equal to the sum of
(1) actual, direct economic damages sustained by the plaintiff which, but for the actions of the defendant, would not have been sustained, plus
(2) the costs of the action.
(c) Payment authority 
Claims pursuant to this section shall be payable out of funds appropriated under section 1304 of title 31, United States Code.
(d) Limitations 

(1) Requirement that administrative remedies be exhausted 
A judgment for damages shall not be awarded under subsection (b) unless the court determines that the plaintiff has exhausted the administrative remedies available to such plaintiff within the Internal Revenue Service.
(2) Mitigation of damages 
The amount of damages awarded under subsection (b)(1) shall be reduced by the amount of such damages which could have reasonably been mitigated by the plaintiff.
(3) Period for bringing action 
Notwithstanding any other provision of law, an action to enforce liability created under this section may be brought without regard to the amount in controversy and may be brought only within 2 years after the date the right of action accrues.
(e) Notice of failure to release lien 
The Secretary shall by regulation prescribe reasonable procedures for a taxpayer to notify the Secretary of the failure to release a lien under section 6325 on property of the taxpayer.

26 USC 7433 - Civil damages for certain unauthorized collection actions

(a) In general 
If, in connection with any collection of Federal tax with respect to a taxpayer, any officer or employee of the Internal Revenue Service recklessly or intentionally, or by reason of negligence, disregards any provision of this title, or any regulation promulgated under this title, such taxpayer may bring a civil action for damages against the United States in a district court of the United States. Except as provided in section 7432, such civil action shall be the exclusive remedy for recovering damages resulting from such actions.
(b) Damages 
In any action brought under subsection (a) or petition filed under subsection (e), upon a finding of liability on the part of the defendant, the defendant shall be liable to the plaintiff in an amount equal to the lesser of $1,000,000 ($100,000, in the case of negligence) or the sum of
(1) actual, direct economic damages sustained by the plaintiff as a proximate result of the reckless or intentional or negligent actions of the officer or employee, and
(2) the costs of the action.
(c) Payment authority 
Claims pursuant to this section shall be payable out of funds appropriated under section 1304 of title 31, United States Code.
(d) Limitations 

(1) Requirement that administrative remedies be exhausted 
A judgment for damages shall not be awarded under subsection (b) unless the court determines that the plaintiff has exhausted the administrative remedies available to such plaintiff within the Internal Revenue Service.
(2) Mitigation of damages 
The amount of damages awarded under subsection (b)(1) shall be reduced by the amount of such damages which could have reasonably been mitigated by the plaintiff.
(3) Period for bringing action 
Notwithstanding any other provision of law, an action to enforce liability created under this section may be brought without regard to the amount in controversy and may be brought only within 2 years after the date the right of action accrues.
(e) Actions for violations of certain bankruptcy procedures 

(1) In general 
If, in connection with any collection of Federal tax with respect to a taxpayer, any officer or employee of the Internal Revenue Service willfully violates any provision of section 362 (relating to automatic stay) or 524 (relating to effect of discharge) of title 11, United States Code (or any successor provision), or any regulation promulgated under such provision, such taxpayer may petition the bankruptcy court to recover damages against the United States.
(2) Remedy to be exclusive 

(A) In general 
Except as provided in subparagraph (B), notwithstanding section 105 of such title 11, such petition shall be the exclusive remedy for recovering damages resulting from such actions.
(B) Certain other actions permitted 
Subparagraph (A) shall not apply to an action under section 362(h) of such title 11 for a violation of a stay provided by section 362 of such title; except that
(i) administrative and litigation costs in connection with such an action may only be awarded under section 7430; and
(ii) administrative costs may be awarded only if incurred on or after the date that the bankruptcy petition is filed.

26 USC 7433A - Civil damages for certain unauthorized collection actions by persons performing services under qualified tax collection contracts

(a) In general 
Subject to the modifications provided by subsection (b), section 7433 shall apply to the acts and omissions of any person performing services under a qualified tax collection contract (as defined in section 6306 (b)) to the same extent and in the same manner as if such person were an employee of the Internal Revenue Service.
(b) Modifications 
For purposes of subsection (a):
(1) Any civil action brought under section 7433 by reason of this section shall be brought against the person who entered into the qualified tax collection contract with the Secretary and shall not be brought against the United States.
(2) Such person and not the United States shall be liable for any damages and costs determined in such civil action.
(3) Such civil action shall not be an exclusive remedy with respect to such person.
(4) Subsections (c), (d)(1), and (e) of section 7433 shall not apply.

26 USC 7434 - Civil damages for fraudulent filing of information returns

(a) In general 
If any person willfully files a fraudulent information return with respect to payments purported to be made to any other person, such other person may bring a civil action for damages against the person so filing such return.
(b) Damages 
In any action brought under subsection (a), upon a finding of liability on the part of the defendant, the defendant shall be liable to the plaintiff in an amount equal to the greater of $5,000 or the sum of
(1) any actual damages sustained by the plaintiff as a proximate result of the filing of the fraudulent information return (including any costs attributable to resolving deficiencies asserted as a result of such filing),
(2) the costs of the action, and
(3) in the courts discretion, reasonable attorneys fees.
(c) Period for bringing action 
Notwithstanding any other provision of law, an action to enforce the liability created under this section may be brought without regard to the amount in controversy and may be brought only within the later of
(1) 6 years after the date of the filing of the fraudulent information return, or
(2) 1 year after the date such fraudulent information return would have been discovered by exercise of reasonable care.
(d) Copy of complaint filed with IRS 
Any person bringing an action under subsection (a) shall provide a copy of the complaint to the Internal Revenue Service upon the filing of such complaint with the court.
(e) Finding of court to include correct amount of payment 
The decision of the court awarding damages in an action brought under subsection (a) shall include a finding of the correct amount which should have been reported in the information return.
(f) Information return 
For purposes of this section, the term information return means any statement described in section 6724 (d)(1)(A).

26 USC 7435 - Civil damages for unauthorized enticement of information disclosure

(a) In general 
If any officer or employee of the United States intentionally compromises the determination or collection of any tax due from an attorney, certified public accountant, or enrolled agent representing a taxpayer in exchange for information conveyed by the taxpayer to the attorney, certified public accountant, or enrolled agent for purposes of obtaining advice concerning the taxpayers tax liability, such taxpayer may bring a civil action for damages against the United States in a district court of the United States. Such civil action shall be the exclusive remedy for recovering damages resulting from such actions.
(b) Damages 
In any action brought under subsection (a), upon a finding of liability on the part of the defendant, the defendant shall be liable to the plaintiff in an amount equal to the lesser of $500,000 or the sum of
(1) actual, direct economic damages sustained by the plaintiff as a proximate result of the information disclosure, and
(2) the costs of the action.

Damages shall not include the taxpayers liability for any civil or criminal penalties, or other losses attributable to incarceration or the imposition of other criminal sanctions.

(c) Payment authority 
Claims pursuant to this section shall be payable out of funds appropriated under section 1304 of title 31, United States Code.
(d) Period for bringing action 
Notwithstanding any other provision of law, an action to enforce liability created under this section may be brought without regard to the amount in controversy and may be brought only within 2 years after the date the actions creating such liability would have been discovered by exercise of reasonable care.
(e) Mandatory stay 
Upon a certification by the Commissioner or the Commissioners delegate that there is an ongoing investigation or prosecution of the taxpayer, the district court before which an action under this section is pending shall stay all proceedings with respect to such action pending the conclusion of the investigation or prosecution.
(f) Crime-fraud exception 
Subsection (a) shall not apply to information conveyed to an attorney, certified public accountant, or enrolled agent for the purpose of perpetrating a fraud or crime.

26 USC 7436 - Proceedings for determination of employment status

(a) Creation of remedy 
If, in connection with an audit of any person, there is an actual controversy involving a determination by the Secretary as part of an examination that
(1) one or more individuals performing services for such person are employees of such person for purposes of subtitle C, or
(2) such person is not entitled to the treatment under subsection (a) of section 530 of the Revenue Act of 1978 with respect to such an individual,

upon the filing of an appropriate pleading, the Tax Court may determine whether such a determination by the Secretary is correct and the proper amount of employment tax under such determination. Any such redetermination by the Tax Court shall have the force and effect of a decision of the Tax Court and shall be reviewable as such.

(b) Limitations 

(1) Petitioner 
A pleading may be filed under this section only by the person for whom the services are performed.
(2) Time for filing action 
If the Secretary sends by certified or registered mail notice to the petitioner of a determination by the Secretary described in subsection (a), no proceeding may be initiated under this section with respect to such determination unless the pleading is filed before the 91st day after the date of such mailing.
(3) No adverse inference from treatment while action is pending 
If, during the pendency of any proceeding brought under this section, the petitioner changes his treatment for employment tax purposes of any individual whose employment status as an employee is involved in such proceeding (or of any individual holding a substantially similar position) to treatment as an employee, such change shall not be taken into account in the Tax Courts determination under this section.
(c) Small case procedures 

(1) In general 
At the option of the petitioner, concurred in by the Tax Court or a division thereof before the hearing of the case, proceedings under this section may (notwithstanding the provisions of section 7453) be conducted subject to the rules of evidence, practice, and procedure applicable under section 7463 if the amount of employment taxes placed in dispute is $50,000 or less for each calendar quarter involved.
(2) Finality of decisions 
A decision entered in any proceeding conducted under this subsection shall not be reviewed in any other court and shall not be treated as a precedent for any other case not involving the same petitioner and the same determinations.
(3) Certain rules to apply 
Rules similar to the rules of the last sentence of subsection (a), and subsections (c), (d), and (e), of section 7463 shall apply to proceedings conducted under this subsection.
(d) Special rules 

(1) Restrictions on assessment and collection pending action, etc. 
The principles of subsections (a), (b), (c), (d), and (f) of section 6213, section 6214 (a), section 6215, section 6503 (a), section 6512, and section 7481 shall apply to proceedings brought under this section in the same manner as if the Secretarys determination described in subsection (a) were a notice of deficiency.
(2) Awarding of costs and certain fees 
Section 7430 shall apply to proceedings brought under this section.
(e) Employment tax 
The term employment tax means any tax imposed by subtitle C.

26 USC 7437 - Cross references

(1) For determination of amount of any tax, additions to tax, etc., in title 11 cases, see section 505 of title 11 of the United States Code.
(2) For exclusion of tax liability from discharge in cases under title 11 of the United States Code, see section 523 of such title 11.
(3) For recognition of tax liens in cases under title 11 of the United States Code, see sections 545 and 724 of such title 11.
(4) For collection of taxes in connection with plans for individuals with regular income in cases under title 11 of the United States Code, see section 1328 of such title 11.
(5) For provisions permitting the United States to be made party defendant in a proceeding in a State court for the foreclosure of a lien upon real estate where the United States may have claim upon the premises involved, see section 2410 of Title 28 of the United States Code.
(6) For priority of lien of the United States in case of insolvency, see section 3713 (a) of title 31, United States Code.
(7) For interest on judgments for overpayments, see section 2411 (a) of Title 28 of the United States Code.
(8) For review of a Tax Court decision, see section 7482.
(9) For statute prohibiting suits to replevy property taken under revenue laws, see section 2463 of Title 28 of the United States Code.

Subchapter C - The Tax Court

TITLE 26 - US CODE - PART I - ORGANIZATION AND JURISDICTION

26 USC 7441 - Status

There is hereby established, under article I of the Constitution of the United States, a court of record to be known as the United States Tax Court. The members of the Tax Court shall be the chief judge and the judges of the Tax Court.

26 USC 7442 - Jurisdiction

The Tax Court and its divisions shall have such jurisdiction as is conferred on them by this title, by chapters 1, 2, 3, and 4 of the Internal Revenue Code of 1939, by title II and title III of the Revenue Act of 1926 (44 Stat. 10–87), or by laws enacted subsequent to February 26, 1926.

26 USC 7443 - Membership

(a) Number 
The Tax Court shall be composed of 19 members.
(b) Appointment 
Judges of the Tax Court shall be appointed by the President, by and with the advice and consent of the Senate, solely on the grounds of fitness to perform the duties of the office.
(c) Salary 

(1) Each judge shall receive salary at the same rate and in the same installments as judges of the district courts of the United States.
(2) For rate of salary and frequency of installment see section 135, title 28, United States Code, and section 5505, title 5, United States Code.
(d) Expenses for travel and subsistence 
Judges of the Tax Court shall receive necessary traveling expenses, and expenses actually incurred for subsistence while traveling on duty and away from their designated stations, subject to the same limitations in amount as are now or may hereafter be applicable to the United States Court of International Trade.
(e) Term of office 
The term of office of any judge of the Tax Court shall expire 15 years after he takes office.
(f) Removal from office 
Judges of the Tax Court may be removed by the President, after notice and opportunity for public hearing, for inefficiency, neglect of duty, or malfeasance in office, but for no other cause.
(g) Disbarment of removed judges 
A judge of the Tax Court removed from office in accordance with subsection (f) shall not be permitted at any time to practice before the Tax Court.

26 USC 7443A - Special trial judges

(a) Appointment 
The chief judge may, from time to time, appoint special trial judges who shall proceed under such rules and regulations as may be promulgated by the Tax Court.
(b) Proceedings which may be assigned to special trial judges 
The chief judge may assign
(1) any declaratory judgment proceeding,
(2) any proceeding under section 7463,
(3) any proceeding where neither the amount of the deficiency placed in dispute (within the meaning of section 7463) nor the amount of any claimed overpayment exceeds $50,000,
(4) any proceeding under section 6320 or 6330,
(5) any proceeding under section 7436 (c),
(6) any proceeding under section 7623 (b)(4), and
(7) any other proceeding which the chief judge may designate,

to be heard by the special trial judges of the court.

(c) Authority to make court decision 
The court may authorize a special trial judge to make the decision of the court with respect to any proceeding described in paragraph (1), (2), (3), (4), (5), or (6) of subsection (b), subject to such conditions and review as the court may provide.
(d) Salary 
Each special trial judge shall receive salary
(1) at a rate equal to 90 percent of the rate for judges of the Tax Court, and
(2) in the same installments as such judges.
(e) Expenses for travel and subsistence 
Subsection (d) of section 7443 shall apply to special trial judges subject to such rules and regulations as may be promulgated by the Tax Court.

26 USC 7443B - Recall of special trial judges of the Tax Court

(a) Recalling of retired special trial judges 
Any individual who has retired pursuant to the applicable provisions of title 5, United States Code, upon reaching the age and service requirements established therein, may at or after retirement be called upon by the chief judge of the Tax Court to perform such judicial duties with the Tax Court as may be requested of such individual for any period or periods specified by the chief judge; except that in the case of any such individual
(1) the aggregate of such periods in any 1 calendar year shall not (without such individuals consent) exceed 90 calendar days, and
(2) such individual shall be relieved of performing such duties during any period in which illness or disability precludes the performance of such duties.

Any act, or failure to act, by an individual performing judicial duties pursuant to this subsection shall have the same force and effect as if it were the act (or failure to act) of a special trial judge of the Tax Court.

(b) Compensation 
For the year in which a period of recall occurs, the special trial judge shall receive, in addition to the annuity provided under the applicable provisions of title 5, United States Code, an amount equal to the difference between that annuity and the current salary of the office to which the special trial judge is recalled.
(c) Rulemaking authority 
The provisions of this section may be implemented under such rules as may be promulgated by the Tax Court.

26 USC 7444 - Organization

(a) Seal 
The Tax Court shall have a seal which shall be judicially noticed.
(b) Designation of chief judge 
The Tax Court shall at least biennially designate a judge to act as chief judge.
(c) Divisions 
The chief judge may from time to time divide the Tax Court into divisions of one or more judges, assign the judges of the Tax Court thereto, and in case of a division of more than one judge, designate the chief thereof. If a division, as a result of a vacancy or the absence or inability of a judge assigned thereto to serve thereon, is composed of less than the number of judges designated for the division, the chief judge may assign other judges to the division or direct the division to proceed with the transaction of business without awaiting any additional assignment of judges thereto.
(d) Quorum 
A majority of the judges of the Tax Court or of any division thereof shall constitute a quorum for the transaction of the business of the Tax Court or of the division, respectively. A vacancy in the Tax Court or in any division thereof shall not impair the powers nor affect the duties of the Tax Court or division nor of the remaining judges of the Tax Court or division, respectively.

26 USC 7445 - Offices

The principal office of the Tax Court shall be in the District of Columbia, but the Tax Court or any of its divisions may sit at any place within the United States.

26 USC 7446 - Times and places of sessions

The times and places of the sessions of the Tax Court and of its divisions shall be prescribed by the chief judge with a view to securing reasonable opportunity to taxpayers to appear before the Tax Court or any of its divisions, with as little inconvenience and expense to taxpayers as is practicable.

26 USC 7447 - Retirement

(a) Definitions 
For purposes of this section
(1) The term Tax Court means the United States Tax Court.
(2) The term judge means the chief judge or a judge of the Tax Court; but such term does not include any individual performing judicial duties pursuant to subsection (c).
(3) In any determination of length of service as judge there shall be included all periods (whether or not consecutive) during which an individual served as judge, as judge of the Tax Court of the United States, or as a member of the Board of Tax Appeals.
(b) Retirement 

(1) Any judge shall retire upon attaining the age of 70.
(2) Any judge who meets the age and service requirements set forth in the following table may retire: And the years of service as The judge has a judge are attained age: at least: 65 15 66 14 67 13 68 12 69 11 70 10.
(3) Any judge who is not reappointed following the expiration of the term of his office may retire upon the completion of such term, if
(A)  he has served as a judge of the Tax Court for 15 years or more and
(B)  not earlier than 9 months preceding the date of the expiration of the term of his office and not later than 6 months preceding such date, he advised the President in writing that he was willing to accept reappointment to the Tax Court.
(4) Any judge who becomes permanently disabled from performing his duties shall retire. Section 8335 (a) of title 5 of the United States Code (relating to automatic separation from the service) shall not apply in respect of judges. Any judge who retires shall be designated senior judge.
(c) Recalling of retired judges 
At or after his retirement, any individual who has elected to receive retired pay under subsection (d) may be called upon by the chief judge of the Tax Court to perform such judicial duties with the Tax Court as may be requested of him for any period or periods specified by the chief judge; except that in the case of any such individual
(1) the aggregate of such periods in any one calendar year shall not (without his consent) exceed 90 calendar days; and
(2) he shall be relieved of performing such duties during any period in which illness or disability precludes the performance of such duties.

Any act, or failure to act, by an individual performing judicial duties pursuant to this subsection shall have the same force and effect as if it were the act (or failure to act) of a judge of the Tax Court; but any such individual shall not be counted as a judge of the Tax Court for purposes of section 7443 (a). Any individual who is performing judicial duties pursuant to this subsection shall be paid the same compensation (in lieu of retired pay) and allowances for travel and other expenses as a judge.

(d) Retired pay 
Any individual who
(1) retires under paragraph (1), (2), or (3) of subsection (b) and elects under subsection (e) to receive retired pay under this subsection shall receive retired pay during any period at a rate which bears the same ratio to the rate of the salary payable to a judge during such period as the number of years he has served as judge bears to 10; except that the rate of such retired pay shall not be more than the rate of such salary for such period; or
(2) retires under paragraph (4) of subsection (b) and elects under subsection (e) to receive retired pay under this subsection shall receive retired pay during any period at a rate
(A) equal to the rate of the salary payable to a judge during such period if before he retired he had served as a judge not less than 10 years; or
(B) one-half of the rate of the salary payable to a judge during such period if before he retired he had served as a judge less than 10 years.

Such retired pay shall begin to accrue on the day following the day on which his salary as judge ceases to accrue, and shall continue to accrue during the remainder of his life. Retired pay under this subsection shall be paid in the same manner as the salary of a judge. In computing the rate of the retired pay under paragraph (1) of this subsection for any individual who is entitled thereto, that portion of the aggregate number of years he has served as a judge which is a fractional part of 1 year shall be eliminated if it is less than 6 months, or shall be counted as a full year if it is 6 months or more. In computing the rate of the retired pay under paragraph (1) of this subsection for any individual who is entitled thereto, any period during which such individual performs services under subsection (c) on a substantially full-time basis shall be treated as a period during which he has served as a judge.

(e) Election to receive retired pay 
Any judge may elect to receive retired pay under subsection (d). Such an election
(1) may be made only while an individual is a judge (except that in the case of an individual who fails to be reappointed as judge at the expiration of a term of office, it may be made at any time before the day after the day on which his successor takes office);
(2) once made, shall be irrevocable;
(3) in the case of any judge other than the chief judge, shall be made by filing notice thereof in writing with the chief judge; and
(4) in the case of the chief judge, shall be made by filing notice thereof in writing with the Office of Personnel Management.

The chief judge shall transmit to the Office of Personnel Management a copy of each notice filed with him under this subsection.

(f) Retired pay affected in certain cases 
In the case of an individual for whom an election to receive retired pay under subsection (d) is in effect
(1) 1-year forfeiture for failure to perform judicial duties 
If such individual during any calendar year fails to perform judicial duties required of him by subsection (c), such individual shall forfeit all rights to retired pay under subsection (d) for the 1-year period which begins on the 1st day on which he so fails to perform such duties.
(2) Permanent forfeiture of retired pay where certain non-Government services performed 
If such individual performs (or supervises or directs the performance of) legal or accounting services in the field of Federal taxation for his client, his employer, or any of his employers clients, such individual shall forfeit all rights to retired pay under subsection (d) for all periods beginning on or after the 1st day on which he engages in any such activity. The preceding sentence shall not apply to any civil office or employment under the Government of the United States.
(3) Suspension of retired pay during period of compensated Government service 
If such individual accepts compensation for civil office or employment under the Government of the United States (other than the performance of judicial duties pursuant to subsection (c)), such individual shall forfeit all rights to retired pay under subsection (d) for the period for which such compensation is received.
(4) Forfeitures of retired pay under paragraphs (1) and (2) not to apply where individual elects to freeze amount of retired pay 

(A) In general 
If any individual makes an election under this paragraph
(i) paragraphs (1) and (2) (and subsection (c)) shall not apply to such individual beginning on the date such election takes effect, and
(ii) the retired pay under subsection (d) payable to such individual for periods beginning on or after the date such election takes effect shall be equal to the retired pay to which such individual would be entitled without regard to this clause at the time of such election.
(B) Election 
An election under this paragraph
(i) may be made by an individual only if such individual meets the age and service requirements for retirement under paragraph (2) of subsection (b),
(ii) may be made only during the period during which the individual may make an election to receive retired pay or while the individual is receiving retired pay, and
(iii) shall be made in the same manner as the election to receive retired pay.

Such an election, once it takes effect, shall be irrevocable.

(C) When election takes effect 
Any election under this paragraph shall take effect on the 1st day of the 1st month following the month in which the election is made.
(g) Coordination with civil service retirement 

(1) General rule 
Except as otherwise provided in this subsection, the provisions of the civil service retirement laws (including the provisions relating to the deduction and withholding of amounts from basic pay, salary, and compensation) shall apply in respect of service as a judge (together with other service as an officer or employee to whom such civil service retirement laws apply) as if this section had not been enacted.
(2) Effect of electing retired pay 
In the case of any individual who has filed an election to receive retired pay under subsection (d)
(A) no annuity or other payment shall be payable to any person under the civil service retirement laws with respect to any service performed by such individual (whether performed before or after such election is filed and whether performed as judge or otherwise);
(B) no deduction for purposes of the Civil Service Retirement and Disability Fund shall be made from retired pay payable to him under subsection (d) or from any other salary, pay, or compensation payable to him, for any period beginning after the day on which such election is filed; and
(C) such individual shall be paid the lump-sum credit computed under section 8331 (8) of title 5 of the United States Code upon making application therefor with the Office of Personnel Management.
(h) Retirement for disability 

(1) Any judge who becomes permanently disabled from performing his duties shall certify to the President his disability in writing. If the chief judge retires for disability, his retirement shall not take effect until concurred in by the President. If any other judge retires for disability, he shall furnish to the President a certificate of disability signed by the chief judge.
(2) Whenever any judge who becomes permanently disabled from performing his duties does not retire and the President finds that such judge is unable to discharge efficiently all the duties of his office by reason of permanent mental or physical disability and that the appointment of an additional judge is necessary for the efficient dispatch of business, the President shall declare such judge to be retired.
(i) Revocation of election to receive retired pay 

(1) In general 
Notwithstanding subsection (e)(2), an individual who has filed an election to receive retired pay under subsection (d) may revoke such election at any time before the first day on which retired pay (or compensation under subsection (c) in lieu of retired pay) would (but for such revocation) begin to accrue with respect to such individual.
(2) Manner of revoking 
Any revocation under this subsection shall be made by filing a notice thereof in writing with the Civil Service Commission. The Civil Service Commission shall transmit to the chief judge a copy of each notice filed under this subsection.
(3) Effect of revocation 
In the case of any revocation under this subsection
(A) for purposes of this section, the individual shall be treated as not having filed an election to receive retired pay under subsection (d),
(B) for purposes of section 7448
(i) the individual shall be treated as not having filed an election under section 7448 (b), and
(ii) section 7448 (g) shall not apply, and the amount credited to such individuals account (together with interest at 4 percent per annum to December 31, 1947, and 3 percent per annum thereafter, compounded on December 31 of each year to the date on which the revocation is filed) shall be returned to such individual,
(C) no credit shall be allowed for any service as a judge of the Tax Court unless with respect to such service either there has been deducted and withheld the amount required by the civil service retirement laws or there has been deposited in the Civil Service Retirement and Disability Fund an amount equal to the amount so required, with interest,
(D) the Tax Court shall deposit in the Civil Service Retirement and Disability Fund an amount equal to the additional amount it would have contributed to such Fund but for the election under subsection (e), and
(E) if subparagraph (D) is complied with, service on the Tax Court shall be treated as service with respect to which deductions and contributions had been made during the period of service.
(j) Thrift Savings Plan 

(1) Election to contribute 

(A) In general 
A judge of the Tax Court may elect to contribute to the Thrift Savings Fund established by section 8437 of title 5, United States Code.
(B) Period of election 
An election may be made under this paragraph only during a period provided under section 8432 (b) of title 5, United States Code, for individuals subject to chapter 84 of such title.
(2) Applicability of title 5 provisions 
Except as otherwise provided in this subsection, the provisions of subchapters III and VII of chapter 84 of title 5, United States Code, shall apply with respect to a judge who makes an election under paragraph (1).
(3) Special rules 

(A) Amount contributed 
The amount contributed by a judge to the Thrift Savings Fund in any pay period shall not exceed the maximum percentage of such judges basic pay for such period as allowable under section 8440f of title 5, United States Code. Basic pay does not include any retired pay paid pursuant to this section.
(B) Contributions for benefit of judge 
No contributions may be made for the benefit of a judge under section 8432 (c) of title 5, United States Code.
(C) Applicability of section 8433 (b) of title 5 whether or not judge retires 
Section 8433 (b) of title 5, United States Code, applies with respect to a judge who makes an election under paragraph (1) and who either
(i) retires under subsection (b), or
(ii) ceases to serve as a judge of the Tax Court but does not retire under subsection (b).

Retirement under subsection (b) is a separation from service for purposes of subchapters III and VII of chapter 84 of that title.

(D) Applicability of section 8351 (b)(5) of title 5 
The provisions of section 8351 (b)(5) of title 5, United States Code, shall apply with respect to a judge who makes an election under paragraph (1).
(E) Exception 
Notwithstanding subparagraph (C), if any judge retires under this section, or resigns without having met the age and service requirements set forth under subsection (b)(2), and such judges nonforfeitable account balance is less than an amount that the Executive Director of the Federal Retirement Thrift Investment Board prescribes by regulation, the Executive Director shall pay the nonforfeitable account balance to the participant in a single payment.

26 USC 7448 - Annuities to surviving spouses and dependent children of judges and special trial judges

(a) Definitions 
For purposes of this section
(1) The term Tax Court means the United States Tax Court.
(2) The term judge means the chief judge or a judge of the Tax Court, including any individual receiving retired pay (or compensation in lieu of retired pay) under section 7447 or under section 1106 of the Internal Revenue Code of 1939 whether or not performing judicial duties pursuant to section 7447 (c) or pursuant to section 1106(d) of the Internal Revenue Code of 1939.
(3) The term chief judge means the chief judge of the Tax Court.
(4) The term judges salary means the salary of a judge received under section 7443 (c), retired pay received under section 7447 (d), and compensation (in lieu of retired pay) received under section 7447 (c).
(5) The term special trial judge means a judicial officer appointed pursuant to section 7443A, including any individual receiving an annuity under chapter 83 or 84 of title 5, United States Code, whether or not performing judicial duties under section 7443B.
(6) The term special trial judges salary means the salary of a special trial judge received under section 7443A (d), any amount received as an annuity under chapter 83 or 84 of title 5, United States Code, and compensation received under section 7443B.
(7) The term survivors annuity fund means the Tax Court judges survivors annuity fund established by this section.
(8) The term surviving spouse means a surviving spouse of an individual, who either
(A)  shall have been married to such individual for at least 2 years immediately preceding his death or
(B)  is a parent of issue by such marriage, and who has not remarried.
(9) The term dependent child means an unmarried child, including a dependent stepchild or an adopted child, who is under the age of 18 years or who because of physical or mental disability is incapable of self-support.
(b) Election 

(1) Judges 
Any judge may by written election filed while he is a judge (except that in the case of an individual who is not reappointed following expiration of his term of office, it may be made at any time before the day after the day on which his successor takes office) bring himself within the purview of this section. In the case of any judge other than the chief judge the election shall be filed with the chief judge; in the case of the chief judge the election shall be filed as prescribed by the Tax Court.
(2) Special trial judges 
Any special trial judge may by written election filed with the chief judge bring himself or herself within the purview of this section. Such election shall be filed not later than the later of 6 months after
(A) 6 months after the date of the enactment of this paragraph,
(B) the date the judge takes office, or
(C) the date the judge marries.
(c) Survivors annuity fund 

(1) Salary deductions 
There shall be deducted and withheld from the salary of each judge or special trial judge electing under subsection (b) a sum equal to 3.5 percent of such judges or special trial judges salary. The amounts so deducted and withheld from such judges or special trial judges salary shall, in accordance with such procedure as may be prescribed by the Comptroller General of the United States, be deposited in the Treasury of the United States to the credit of a fund to be known as the Tax Court judicial officers survivors annuity fund and said fund is appropriated for the payment of annuities, refunds, and allowances as provided by this section. Each judge or special trial judge electing under subsection (b) shall be deemed thereby to consent and agree to the deductions from his salary as provided in this subsection, and payment less such deductions shall be a full and complete discharge and acquittance of all claims and demands whatsoever for all judicial services rendered by such judge or special trial judge during the period covered by such payment, except the right to the benefits to which he or his survivors shall be entitled under the provisions of this section.
(2) Appropriations where unfunded liability 

(A) In general 
Not later than the close of each fiscal year, there shall be deposited in the Treasury of the United States to the credit of the survivors annuity fund, in accordance with such procedures as may be prescribed by the Comptroller General of the United States, amounts required to reduce to zero the unfunded liability (if any) of such fund. Subject to appropriation Acts, such deposits shall be taken from sums available for such fiscal year for the payment of amounts described in subsection (a)(4) and section 7443A (d), and shall immediately become an integrated part of such fund.
(B) Exception 
The amount required by subparagraph (A) to be deposited in any fiscal year shall not exceed an amount equal to 11 percent of the aggregate amounts described in subsection (a)(4) and (a)(6) paid during such fiscal year.
(C) Unfunded liability defined 
For purposes of subparagraph (A), the term unfunded liability means the amount estimated by the Secretary to be equal to the excess (as of the close of the fiscal year involved) of
(i) the present value of all benefits payable from the survivors annuity fund (determined on an annual basis in accordance with section 9503 of title 31, United States Code), over
(ii) the sum of
(I) the present values of future deductions under subsection (c) and future deposits under subsection (d), plus
(II) the balance in such fund as of the close of such fiscal year.
(D) Amounts not credited to individual accounts 
Amounts appropriated pursuant to this paragraph shall not be credited to the account of any individual for purposes of subsection (g).
(d) Deposits in survivors annuity fund 
Each judge or special trial judge electing under subsection (b) shall deposit, with interest at 4 percent per annum to December 31, 1947, and 3 percent per annum thereafter, compounded on December 31 of each year, to the credit of the survivors annuity fund, a sum equal to 3.5 percent of his judges or special trial judges salary and of his basic salary, pay, or compensation for service as a Senator, Representative, Delegate, or Resident Commissioner in Congress, and for any other civilian service within the purview of section 8332 of title 5 of the United States Code. Each such judge or special trial judge may elect to make such deposits in installments during the continuance of his service as a judge or special trial judge in such amount and under such conditions as may be determined in each instance by the chief judge. Notwithstanding the failure of a judge or special trial judge to make such deposit, credit shall be allowed for the service rendered, but the annuity of the surviving spouse of such judge or special trial judge shall be reduced by an amount equal to 10 percent of the amount of such deposit, computed as of the date of the death of such judge or special trial judge, unless such surviving spouse shall elect to eliminate such service entirely from credit under subsection (n), except that no deposit shall be required from a judge or special trial judge for any year with respect to which deductions from his salary were actually made under the civil service retirement laws and no deposit shall be required for any honorable service in the Army, Navy, Air Force, Marine Corps, or Coast Guard of the United States.
(e) Investment of survivors annuity fund 
The Secretary of the Treasury shall invest from time to time, in interest-bearing securities of the United States or Federal farm loan bonds, such portions of the survivors annuity fund as in his judgment may not be immediately required for the payment of the annuities, refunds, and allowances as provided in this section. The income derived from such investments shall constitute a part of said fund for the purpose of paying annuities and of carrying out the provisions of subsections (g), (h), and (j).
(f) Crediting of deposits 
The amount deposited by or deducted and withheld from the salary of each judge or special trial judge electing to bring himself within the purview of this section for credit to the survivors annuity fund shall be credited to an individual account of such judge or special trial judge.
(g) Termination 
If the service of any judge or special trial judge electing under subsection (b) terminates other than pursuant to the provisions of section 7447 or other than pursuant to section 1106 of the Internal Revenue Code of 1939 or if any judge or special trial judge ceases to be married after making the election under subsection (b) and revokes (in a writing filed as provided in subsection (b)) such election, the amount credited to his individual account, together with interest at 4 percent per annum to December 31, 1947, and 3 percent per annum thereafter, compounded on December 31 of each year, to the date of his relinquishment of office, shall be returned to him. For the purpose of this section, the service of any judge or special trial judge electing under subsection (b) who is not reappointed following expiration of his term but who, at the time of such expiration, is eligible for and elects to receive retired pay under section 7447 shall be deemed to have terminated pursuant to said section.
(h) Entitlement to annuity 
In case any judge or special trial judge electing under subsection (b) shall die while a judge or special trial judge after having rendered at least 5 years of civilian service computed as prescribed in subsection (n), for the last 5 years of which the salary deductions provided for by subsection (c)(1) or the deposits required by subsection (d) have actually been made or the salary deductions required by the civil service retirement laws have actually been made
(1) if such judge or special trial judge is survived by a surviving spouse but not by a dependent child, there shall be paid to such surviving spouse an annuity beginning with the day of the death of the judge or special trial judge or following the surviving spouses attainment of the age of 50 years, whichever is the later, in an amount computed as provided in subsection (m); or
(2) if such judge or special trial judge is survived by a surviving spouse and a dependent child or children, there shall be paid to such surviving spouse an immediate annuity in an amount computed as provided in subsection (m), and there shall also be paid to or on behalf of each such child an immediate annuity equal to the lesser of
(A) 10 percent of the average annual salary of such judge or special trial judge (determined in accordance with subsection (m)), or
(B) 20 percent of such average annual salary, divided by the number of such children; or
(3) if such judge or special trial judge leaves no surviving spouse but leaves a surviving dependent child or children, there shall be paid to or on behalf of each such child an immediate annuity equal to the lesser of
(A) 20 percent of the average annual salary of such judge or special trial judge (determined in accordance with subsection (m)), or
(B) 40 percent of such average annual salary, divided by the number of such children.

The annuity payable to a surviving spouse under this subsection shall be terminable upon such surviving spouses death or such surviving spouses remarriage before attaining age 55. The annuity payable to a child under this subsection shall be terminable upon

(A)  his attaining the age of 18 years,
(B)  his marriage, or
(C)  his death, whichever first occurs, except that if such child is incapable of self-support by reason of mental or physical disability his annuity shall be terminable only upon death, marriage, or recovery from such disability. In case of the death of a surviving spouse of a judge or special trial judge leaving a dependent child or children of the judge or special trial judge surviving such spouse, the annuity of such child or children shall be recomputed and paid as provided in paragraph (3) of this subsection. In any case in which the annuity of a dependent child is terminated under this subsection, the annuities of any remaining dependent child or children, based upon the service of the same judge or special trial judge, shall be recomputed and paid as though the child whose annuity was so terminated had not survived such judge or special trial judge.
(i) Determination of dependency and disability 
Questions of dependency and disability arising under this section shall be determined by the chief judge subject to review only by the Tax Court, the decision of which shall be final and conclusive. The chief judge may order or direct at any time such medical or other examinations as he shall deem necessary to determine the facts relative to the nature and degree of disability of any dependent child who is an annuitant or applicant for annuity under this section, and may suspend or deny any such annuity for failure to submit to any examination so ordered or directed.
(j) Payments in certain cases 

(1) In any case in which
(A) a judge or special trial judge electing under subsection (b) shall die while in office (whether in regular active service, retired from such service under section 7447, or receiving any annuity under chapter 83 or 84 of title 5, United States Code,),[1] before having rendered 5 years of civilian service computed as prescribed in subsection (n), or after having rendered 5 years of such civilian service but without a survivor or survivors entitled to annuity benefits provided by subsection (h), or
(B) the right of all persons entitled to annuity under subsection (h) based on the service of such judge or special trial judge shall terminate before a valid claim therefor shall have been established, the total amount credited to the individual account of such judge or special trial judge, with interest at 4 percent per annum to December 31, 1947, and 3 percent per annum thereafter, compounded on December 31 of each year, to the date of the death of such judge or special trial judge, shall be paid, upon the establishment of a valid claim therefor, to the person or persons surviving at the date title to the payment arises, in the following order of precedence, and such payment shall be a bar to recovery by any other person:
(i) to the beneficiary or beneficiaries whom the judge or special trial judge may have designated by a writing filed prior to his death with the chief judge, except that in the case of the chief judge such designation shall be by a writing filed by him, prior to his death, as prescribed by the Tax Court;
(ii) if there be no such beneficiary, to the surviving spouse of such judge or special trial judge;
(iii) if none of the above, to the child or children of such judge or special trial judge and the descendents of any deceased children by representation;
(iv) if none of the above, to the parents of such judge or special trial judge or the survivor of them;
(v) if none of the above, to the duly appointed executor or administrator of the estate of such judge or special trial judge; and
(vi) if none of the above, to such other next of kin of such judge or special trial judge as may be determined by the chief judge to be entitled under the laws of the domicile of such judge or special trial judge at the time of his death. Determination as to the surviving spouse, child, or parent of a judge or special trial judge for the purposes of this paragraph shall be made by the chief judge without regard to the definitions in paragraphs (8) and (9) of subsection (a).
(2) In any case in which the annuities of all persons entitled to annuity based upon the service of a judge or special trial judge shall terminate before the aggregate amount of annuity paid equals the total amount credited to the individual account of such judge or special trial judge, with interest at 4 percent per annum to December 31, 1947, and 3 percent per annum thereafter, compounded on December 31 of each year, to the date of the death of such judge or special trial judge, the difference shall be paid, upon establishment of a valid claim therefor, in the order of precedence prescribed in paragraph (1).
(3) Any accrued annuity remaining unpaid upon the termination (other than by death) of the annuity of any person based upon the service of a judge or special trial judge shall be paid to such person. Any accrued annuity remaining unpaid upon the death of any person receiving annuity based upon the service of a judge or special trial judge shall be paid, upon the establishment of a valid claim therefor, in the following order of precedence:
(A) to the duly appointed executor or administrator of the estate of such person;
(B) if there is no such executor or administrator payment may be made, after the expiration of thirty days from the date of the death of such person, to such individual or individuals as may appear in the judgment of the chief judge to be legally entitled thereto, and such payment shall be a bar to recovery by any other individual.
(k) Payments to persons under legal disability 
Where any payment under this section is to be made to a minor, or to a person mentally incompetent or under other legal disability adjudged by a court of competent jurisdiction, such payment may be made to the person who is constituted guardian or other fiduciary by the law of the State of residence of such claimant or is otherwise legally vested with the care of the claimant or his estate. Where no guardian or other fiduciary of the person under legal disability has been appointed under the laws of the State of residence of the claimant, the chief judge shall determine the person who is otherwise legally vested with the care of the claimant or his estate.
(l) Method of payment of annuities 
Annuities granted under the terms of this section shall accrue monthly and shall be due and payable in monthly installments on the first business day of the month following the month or other period for which the annuity shall have accrued. None of the moneys mentioned in this section shall be assignable, either in law or in equity, or subject to execution, levy, attachment, garnishment, or other legal process.
(m) Computation of annuities 
The annuity of the surviving spouse of a judge or special trial judge electing under subsection (b) shall be an amount equal to the sum of
(1)  1.5 percent of the average annual salary (whether judges or special trial judges salary or compensation for other allowable service) received by such judge or special trial judge for judicial service (including periods in which he received retired pay under section 7447 (d) or any annuity under chapter 83 or 84 of title 5, United States Code) or for any other prior allowable service during the period of 3 consecutive years in which he received the largest such average annual salary, multiplied by the sum of his years of such judicial service, his years of prior allowable service as a Senator, Representative, Delegate, or Resident Commissioner in Congress, his years of prior allowable service performed as a member of the Armed Forces of the United States, and his years, not exceeding 15, of prior allowable service performed as a congressional employee (as defined in section 2107 of title 5 of the United States Code,[2] and
(2)  three-fourths of 1 percent of such average annual salary multiplied by his years of any other prior allowable service, except that such annuity shall not exceed an amount equal to 50 percent of such average annual salary, nor be less than an amount equal to 25 percent of such average annual salary, and shall be further reduced in accordance with subsection (d) (if applicable). In determining the period of 3 consecutive years referred to in the preceding sentence, there may not be taken into account any period for which an election under section 7447 (f)(4) is in effect.
(n) Includible service 
Subject to the provisions of subsection (d), the years of service of a judge or special trial judge which are allowable as the basis for calculating the amount of the annuity of his surviving spouse shall include his years of service as a member of the United States Board of Tax Appeals, as a judge or special trial judge of the Tax Court of the United States, and as a judge or special trial judge of the Tax Court, his years of service pursuant to any appointment under section 7443A, his years of service as a Senator, Representative, Delegate, or Resident Commissioner in Congress, his years of active service as a member of the Armed Forces of the United States not exceeding 5 years in the aggregate and not including any such service for which credit is allowed for the purposes of retirement or retired pay under any other provision of law, and his years of any other civilian service within the purview of section 8332 of title 5 of the United States Code.
(o) Simultaneous entitlement 
Nothing contained in this section shall be construed to prevent a surviving spouse eligible therefor from simultaneously receiving an annuity under this section and any annuity to which such spouse would otherwise be entitled under any other law without regard to this section, but in computing such other annuity service used in the computation of such spouses annuity under this section shall not be credited.
(p) Estimates of expenditures 
The chief judge shall submit to the President annual estimates of the expenditures and appropriations necessary for the maintenance and operation of the survivors annuity fund, and such supplemental and deficiency estimates as may be required from time to time for the same purposes, according to law. The chief judge shall cause periodic examinations of the survivors annuity fund to be made by an actuary, who may be an actuary employed by another department of the Government temporarily assigned for the purpose, and whose findings and recommendations shall be transmitted by the chief judge to the Tax Court.
(q) Transitional provision 
In the case of a judge who dies within 6 months after the date of enactment of this section after having rendered at least 5 years of civilian service computed as prescribed in subsection (n), but without having made an election as provided in subsection (b), an annuity shall be paid to his surviving spouse and surviving dependents as is provided in this section, as if such judge had elected on the day of his death to bring himself within the purview of this section but had not made the deposit provided for by subsection (d). An annuity shall be payable under this section computed upon the basis of the actual length of service as a judge and other allowable service of the judge and subject to the reduction required by subsection (d) even though no deposit has been made, as required by subsection (h) with respect to any of such service.
(r) Waiver of civil service benefits 
Any judge electing under subsection (b) shall, at the time of such election, waive all benefits under the civil service retirement laws. Such a waiver shall be made in the same manner and shall have the same force and effect as an election filed under section 7447 (e).
(s) Increases in survivor annuities 
Each time that an increase is made under section 8340 (b) of title 5, United States Code, in annuities payable under subchapter III of chapter 83 of that title, each annuity payable from the survivors annuity fund under this section shall be increased at the same time by the same percentage by which annuities are increased under such section 8340 (b).
(t) Authorization of appropriation 
Funds necessary to carry out the provisions of this section may be appropriated out of any money in the Treasury not otherwise appropriated.
[1] So in original.
[2] So in original. A closing parenthesis probably should precede the comma.

TITLE 26 - US CODE - PART II - PROCEDURE

26 USC 7451 - Fee for filing petition

The tax court is authorized to impose a fee in an amount not in excess of $60 to be fixed by the Tax Court for the filing of any petition.

26 USC 7452 - Representation of parties

The Secretary shall be represented by the Chief Counsel for the Internal Revenue Service or his delegate in the same manner before the Tax Court as he has heretofore been represented in proceedings before such Court. The taxpayer shall continue to be represented in accordance with the rules of practice prescribed by the Court. No qualified person shall be denied admission to practice before the Tax Court because of his failure to be a member of any profession or calling.

26 USC 7453 - Rules of practice, procedure, and evidence

Except in the case of proceedings conducted under section 7436 (c) or 7463, the proceedings of the Tax Court and its divisions shall be conducted in accordance with such rules of practice and procedure (other than rules of evidence) as the Tax Court may prescribe and in accordance with the rules of evidence applicable in trials without a jury in the United States District Court of the District of Columbia.

26 USC 7454 - Burden of proof in fraud, foundation manager, and transferee cases

(a) Fraud 
In any proceeding involving the issue whether the petitioner has been guilty of fraud with intent to evade tax, the burden of proof in respect of such issue shall be upon the Secretary.
(b) Foundation managers 
In any proceeding involving the issue whether a foundation manager (as defined in section 4946 (b)) has knowingly participated in an act of self-dealing (within the meaning of section 4941), participated in an investment which jeopardizes the carrying out of exempt purposes (within the meaning of section 4944), or agreed to the making of a taxable expenditure (within the meaning of section 4945), or whether the trustee of a trust described in section 501 (c)(21) has knowingly participated in an act of self-dealing (within the meaning of section 4951) or agreed to the making of a taxable expenditure (within the meaning of section 4952), or whether an organization manager (as defined in section 4955 (f)(2)) has knowingly agreed to the making of a political expenditure (within the meaning of section 4955),,[1] or whether an organization manager (as defined in section 4912 (d)(2)) has knowingly agreed to the making of disqualifying lobbying expenditures within the meaning of section 4912 (b), or whether an organization manager (as defined in section 4958 (f)(2)) has knowingly participated in an excess benefit transaction (as defined in section 4958 (c)), the burden of proof in respect of such issue shall be upon the Secretary.
(c) Cross reference 
For provisions relating to burden of proof as to transferee liability, see section 6902 (a).
[1] So in original.

26 USC 7455 - Service of process

The mailing by certified mail or registered mail of any pleading, decision, order, notice, or process in respect of proceedings before the Tax Court shall be held sufficient service of such pleading, decision, order, notice, or process.

26 USC 7456 - Administration of oaths and procurement of testimony

(a) In general 
For the efficient administration of the functions vested in the Tax Court or any division thereof, any judge or special trial judge of the Tax Court, the clerk of the court or his deputies, as such, or any other employee of the Tax Court designated in writing for the purpose by the chief judge, may administer oaths, and any judge or special trial judge of the Tax Court may examine witnesses and require, by subpoena ordered by the Tax Court or any division thereof and signed by the judge or special trial judge (or by the clerk of the Tax Court or by any other employee of the Tax Court when acting as deputy clerk)
(1) the attendance and testimony of witnesses, and the production of all necessary returns, books, papers, documents, correspondence, and other evidence, from any place in the United States at any designated place of hearing, or
(2) the taking of a deposition before any designated individual competent to administer oaths under this title. In the case of a deposition the testimony shall be reduced to writing by the individual taking the deposition or under his direction and shall then be subscribed by the deponent.
(b) Production of records in the case of foreign corporations, foreign trusts or estates and nonresident alien individuals 
The Tax Court or any division thereof, upon motion and notice by the Secretary, and upon good cause shown therefor, shall order any foreign corporation, foreign trust or estate, or nonresident alien individual, who has filed a petition with the Tax Court, to produce, or, upon satisfactory proof to the Tax Court or any of its divisions, that the petitioner is unable to produce, to make available to the Secretary, and, in either case, to permit the inspection, copying, or photographing of, such books, records, documents, memoranda, correspondence and other papers, wherever situated, as the Tax Court or any division thereof, may deem relevant to the proceedings and which are in the possession, custody or control of the petitioner, or of any person directly or indirectly under his control or having control over him or subject to the same common control. If the petitioner fails or refuses to comply with any of the provisions of such order, after reasonable time for compliance has been afforded to him, the Tax Court or any division thereof, upon motion, shall make an order striking out pleadings or parts thereof, or dismissing the proceeding or any part thereof, or rendering a judgment by default against the petitioner. For the purpose of this subsection, the term foreign trust or estate includes an estate or trust, any fiduciary of which is a foreign corporation or nonresident alien individual; and the term control is not limited to legal control.
(c) Incidental powers 
The Tax Court and each division thereof shall have power to punish by fine or imprisonment, at its discretion, such contempt of its authority, and none other, as
(1) misbehavior of any person in its presence or so near thereto as to obstruct the administration of justice;
(2) misbehavior of any of its officers in their official transactions; or
(3) disobedience or resistance to its lawful writ, process, order, rule, decree, or command.

It shall have such assistance in the carrying out of its lawful writ, process, order, rule, decree, or command as is available to a court of the United States. The United States marshal for any district in which the Tax Court is sitting shall, when requested by the chief judge of the Tax Court, attend any session of the Tax Court in such district and may otherwise provide, when requested by the chief judge of the Tax Court, for the security of the Tax Court, including the personal protection of Tax Court judges, court officers, witnesses, and other threatened persons in the interests of justice, where criminal intimidation impedes on the functioning of the judicial process or any other official proceeding. The United States Marshals Service retains final authority regarding security requirements for the Tax Court.

26 USC 7457 - Witness fees

(a) Amount 
Any witness summoned or whose deposition is taken under section 7456 shall receive the same fees and mileage as witnesses in courts of the United States.
(b) Payment 
Such fees and mileage and the expenses of taking any such deposition shall be paid as follows:
(1) Witnesses for Secretary 
In the case of witnesses for the Secretary, such payments shall be made by the Secretary out of any moneys appropriated for the collection of internal revenue taxes, and may be made in advance.
(2) Other Witnesses 
In the case of any other witnesses, such payments shall be made, subject to rules prescribed by the Tax Court, by the party at whose instance the witness appears or the deposition is taken.

26 USC 7458 - Hearings

Notice and opportunity to be heard upon any proceeding instituted before the Tax Court shall be given to the taxpayer and the Secretary. If an opportunity to be heard upon the proceeding is given before a division of the Tax Court, neither the taxpayer nor the Secretary shall be entitled to notice and opportunity to be heard before the Tax Court upon review, except upon a specific order of the chief judge. Hearings before the Tax Court and its divisions shall be open to the public, and the testimony, and, if the Tax Court so requires, the argument, shall be stenographically reported. The Tax Court is authorized to contract (by renewal of contract or otherwise) for the reporting of such hearings, and in such contract to fix the terms and conditions under which transcripts will be supplied by the contractor to the Tax Court and to other persons and agencies.

26 USC 7459 - Reports and decisions

(a) Requirement 
A report upon any proceeding instituted before the Tax Court and a decision thereon shall be made as quickly as practicable. The decision shall be made by a judge in accordance with the report of the Tax Court, and such decision so made shall, when entered, be the decision of the Tax Court.
(b) Inclusion of findings of fact or opinions in report 
It shall be the duty of the Tax Court and of each division to include in its report upon any proceeding its findings of fact or opinion or memorandum opinion. The Tax Court shall report in writing all its findings of fact, opinions, and memorandum opinions. Subject to such conditions as the Tax Court may by rule provide, the requirements of this subsection and of section 7460 are met if findings of fact or opinion are stated orally and recorded in the transcript of the proceedings.
(c) Date of decision 
A decision of the Tax Court (except a decision dismissing a proceeding for lack of jurisdiction) shall be held to be rendered upon the date that an order specifying the amount of the deficiency is entered in the records of the Tax Court or, in the case of a declaratory judgment proceeding under part IV of this subchapter or under section 7428 or in the case of an action brought under section 6226, 6228 (a),1 6247, or 6252, the date of the courts order entering the decision. If the Tax Court dismisses a proceeding for reasons other than lack of jurisdiction and is unable from the record to determine the amount of the deficiency determined by the Secretary, or if the Tax Court dismisses a proceeding for lack of jurisdiction, an order to that effect shall be entered in the records of the Tax Court, and the decision of the Tax Court shall be held to be rendered upon the date of such entry.
(d) Effect of decision dismissing petition 
If a petition for a redetermination of a deficiency has been filed by the taxpayer, a decision of the Tax Court dismissing the proceeding shall be considered as its decision that the deficiency is the amount determined by the Secretary. An order specifying such amount shall be entered in the records of the Tax Court unless the Tax Court cannot determine such amount from the record in the proceeding, or unless the dismissal is for lack of jurisdiction.
(e) Effect of decision that tax is barred by limitation 
If the assessment or collection of any tax is barred by any statute of limitations, the decision of the Tax Court to that effect shall be considered as its decision that there is no deficiency in respect of such tax.
(f) Findings of fact as evidence 
The findings of the Board of Tax Appeals made in connection with any decision prior to February 26, 1926, shall, notwithstanding the enactment of the Revenue Act of 1926 (44 Stat. 9), continue to be prima facie evidence of the facts therein stated.
(g) Penalty 
For penalty for taxpayer instituting proceedings before Tax Court merely for delay, see section 6673.
[1] See 1997 Amendment note below.

26 USC 7460 - Provisions of special application to divisions

(a) Hearings, determinations, and reports 
A division shall hear, and make a determination upon, any proceeding instituted before the Tax Court and any motion in connection therewith, assigned to such division by the chief judge, and shall make a report of any such determination which constitutes its final disposition of the proceeding.
(b) Effect of action by a division 
The report of the division shall become the report of the Tax Court within 30 days after such report by the division, unless within such period the chief judge has directed that such report shall be reviewed by the Tax Court. Any preliminary action by a division which does not form the basis for the entry of the final decision shall not be subject to review by the Tax Court except in accordance with such rules as the Tax Court may prescribe. The report of a division shall not be a part of the record in any case in which the chief judge directs that such report shall be reviewed by the Tax Court.

26 USC 7461 - Publicity of proceedings

(a) General rule 
Except as provided in subsection (b), all reports of the Tax Court and all evidence received by the Tax Court and its divisions, including a transcript of the stenographic report of the hearings, shall be public records open to the inspection of the public.
(b) Exceptions 

(1) Trade secrets or other confidential information 
The Tax Court may make any provision which is necessary to prevent the disclosure of trade secrets or other confidential information, including a provision that any document or information be placed under seal to be opened only as directed by the court.
(2) Evidence, etc. 
After the decision of the Tax Court in any proceeding has become final, the Tax Court may, upon motion of the taxpayer or the Secretary, permit the withdrawal by the party entitled thereto of originals of books, documents, and records, and of models, diagrams, and other exhibits, introduced in evidence before the Tax Court or any division; or the Tax Court may, on its own motion, make such other disposition thereof as it deems advisable.

26 USC 7462 - Publication of reports

The Tax Court shall provide for the publication of its reports at the Government Printing Office in such form and manner as may be best adapted for public information and use, and such authorized publication shall be competent evidence of the reports of the Tax Court therein contained in all courts of the United States and of the several States without any further proof or authentication thereof. Such reports shall be subject to sale in the same manner and upon the same terms as other public documents.

26 USC 7463 - Disputes involving $50,000 or less

(a) In general 
In the case of any petition filed with the Tax Court for a redetermination of a deficiency where neither the amount of the deficiency placed in dispute, nor the amount of any claimed overpayment, exceeds
(1) $50,000 for any one taxable year, in the case of the taxes imposed by subtitle A,
(2) $50,000, in the case of the tax imposed by chapter 11,
(3) $50,000 for any one calendar year, in the case of the tax imposed by chapter 12, or
(4) $50,000 for any 1 taxable period (or, if there is no taxable period, taxable event) in the case of any tax imposed by subtitle D which is described in section 6212 (a) (relating to a notice of deficiency),

at the option of the taxpayer concurred in by the Tax Court or a division thereof before the hearing of the case, proceedings in the case shall be conducted under this section. Notwithstanding the provisions of section 7453, such proceedings shall be conducted in accordance with such rules of evidence, practice, and procedure as the Tax Court may prescribe. A decision, together with a brief summary of the reasons therefor, in any such case shall satisfy the requirements of sections 7459 (b) and 7460.

(b) Finality of decisions 
A decision entered in any case in which the proceedings are conducted under this section shall not be reviewed in any other court and shall not be treated as a precedent for any other case.
(c) Limitation of jurisdiction 
In any case in which the proceedings are conducted under this section, notwithstanding the provisions of sections 6214 (a) and 6512 (b), no decision shall be entered redetermining the amount of a deficiency, or determining an overpayment, except with respect to amounts placed in dispute within the limits described in subsection (a) and with respect to amounts conceded by the parties.
(d) Discontinuance of proceedings 
At any time before a decision entered in a case in which the proceedings are conducted under this section becomes final, the taxpayer or the Secretary may request that further proceedings under this section in such case be discontinued. The Tax Court, or the division thereof hearing such case, may, if it finds that (1) there are reasonable grounds for believing that the amount of the deficiency placed in dispute, or the amount of an overpayment, exceeds the applicable jurisdictional amount described in subsection (a), and (2) the amount of such excess is large enough to justify granting such request, discontinue further proceedings in such case under this section. Upon any such discontinuance, proceedings in such case shall be conducted in the same manner as cases to which the provisions of sections 6214 (a) and 6512 (b) apply.
(e) Amount of deficiency in dispute 
For purposes of this section, the amount of any deficiency placed in dispute includes additions to the tax, additional amounts, and penalties imposed by chapter 68, to the extent that the procedures described in subchapter B of chapter 63 apply.
(f) Additional cases in which proceedings may be conducted under this section 
At the option of the taxpayer concurred in by the Tax Court or a division thereof before the hearing of the case, proceedings may be conducted under this section (in the same manner as a case described in subsection (a)) in the case of
(1) a petition to the Tax Court under section 6015 (e) in which the amount of relief sought does not exceed $50,000, and
(2) an appeal under section 6330 (d)(1)(A) to the Tax Court of a determination in which the unpaid tax does not exceed $50,000.

26 USC 7464 - Intervention by trustee of debtors estate

The trustee of the debtors estate in any case under title 11 of the United States Code may intervene, on behalf of the debtors estate, in any proceeding before the Tax Court to which the debtor is a party.

26 USC 7465 - Provisions of special application to transferees

(1) For rules of burden of proof in transferee proceedings, see section 6902 (a).
(2) For authority of Tax Court to prescribe rules by which a transferee of property of a taxpayer shall be entitled to examine books, records and other evidence, see section 6902 (b).

TITLE 26 - US CODE - PART III - MISCELLANEOUS PROVISIONS

26 USC 7471 - Employees

(a) Appointment and compensation 
The Tax Court is authorized to appoint, in accordance with the provisions of title 5, United States Code, governing appointment in the competitive service, and to fix the basic pay of, in accordance with chapter 51 and subchapter III of chapter 53 of such title, such employees as may be necessary efficiently to execute the functions vested in the Tax Court.
(b) Expenses for travel and subsistence 
The employees of the Tax Court shall receive their necessary traveling expenses, and expenses for subsistence while traveling on duty and away from their designated stations, as provided in chapter 57 of title 5, United States Code.
(c) Special trial judges 
For compensation and travel and subsistence allowances of special trial judges of the Tax Court, see subsections (d) and (e) of section 7443A.

26 USC 7472 - Expenditures

The Tax Court is authorized to make such expenditures (including expenditures for personal services and rent at the seat of Government and elsewhere, and for law books, books of reference, and periodicals), as may be necessary efficiently to execute the functions vested in the Tax Court. Notwithstanding any other provision of law, the Tax Court is authorized to pay on behalf of its judges, age 65 or over, any increase in the cost of Federal Employees Group Life Insurance imposed after the date of the enactment of the Pension Protection Act of 2006, including any expenses generated by such payments, as authorized by the chief judge in a manner consistent with such payments authorized by the Judicial Conference of the United States pursuant to section 604 (a)(5) of title 28, United States Code. Except as provided in section 7475, all expenditures of the Tax Court shall be allowed and paid, out of any moneys appropriated for purposes of the Tax Court, upon presentation of itemized vouchers therefor signed by the certifying officer designated by the chief judge.

26 USC 7473 - Disposition of fees

Except as provided in section 7475, all fees received by the Tax Court shall be covered into the Treasury as miscellaneous receipts.

26 USC 7474 - Fee for transcript of record

The Tax Court is authorized to fix a fee, not in excess of the fee fixed by law to be charged and collected therefor by the clerks of the district courts, for comparing, or for preparing and comparing, a transcript of the record, or for copying any record, entry, or other paper and the comparison and certification thereof.

26 USC 7475 - Practice fee

(a) In general 
The Tax Court is authorized to impose a periodic registration fee on practitioners admitted to practice before such Court. The frequency and amount of such fee shall be determined by the Tax Court, except that such amount may not exceed $30 per year.
(b) Use of fees 
The fees described in subsection (a) shall be available to the Tax Court to employ independent counsel to pursue disciplinary matters and to provide services to pro se taxpayers.

TITLE 26 - US CODE - PART IV - DECLARATORY JUDGMENTS

26 USC 7476 - Declaratory judgments relating to qualification of certain retirement plans

(a) Creation of remedy 
In a case of actual controversy involving
(1) a determination by the Secretary with respect to the initial qualification or continuing qualification of a retirement plan under subchapter D of chapter 1, or
(2) a failure by the Secretary to make a determination with respect to
(A) such initial qualification, or
(B) such continuing qualification if the controversy arises from a plan amendment or plan termination,

upon the filing of an appropriate pleading, the Tax Court may make a declaration with respect to such initial qualification or continuing qualification. Any such declaration shall have the force and effect of a decision of the Tax Court and shall be reviewable as such. For purposes of this section, a determination with respect to a continuing qualification includes any revocation of or other change in a qualification.

(b) Limitations 

(1) Petitioner 
A pleading may be filed under this section only by a petitioner who is the employer, the plan administrator, an employee who has qualified under regulations prescribed by the Secretary as an interested party for purposes of pursuing administrative remedies within the Internal Revenue Service, or the Pension Benefit Guaranty Corporation.
(2) Notice 
For purposes of this section, the filing of a pleading by any petitioner may be held by the Tax Court to be premature, unless the petitioner establishes to the satisfaction of the court that he has complied with the requirements prescribed by regulations of the Secretary with respect to notice to other interested parties of the filing of the request for a determination referred to in subsection (a).
(3) Exhaustion of administrative remedies 
The Tax Court shall not issue a declaratory judgment or decree under this section in any proceeding unless it determines that the petitioner has exhausted administrative remedies available to him within the Internal Revenue Service. A petitioner shall not be deemed to have exhausted his administrative remedies with respect to a failure by the Secretary to make a determination with respect to initial qualification or continuing qualification of a retirement plan before the expiration of 270 days after the request for such determination was made.
(4) Plan put into effect 
No proceeding may be maintained under this section unless the plan (and, in the case of a controversy involving the continuing qualification of the plan because of an amendment to the plan, the amendment) with respect to which a decision of the Tax Court is sought has been put into effect before the filing of the pleading. A plan or amendment shall not be treated as not being in effect merely because under the plan the funds contributed to the plan may be refunded if the plan (or the plan as so amended) is found to be not qualified.
(5) Time for bringing action 
If the Secretary sends by certified or registered mail notice of his determination with respect to the qualification of the plan to the persons referred to in paragraph (1) (or, in the case of employees referred to in paragraph (1), to any individual designated under regulations prescribed by the Secretary as a representative of such employee), no proceeding may be initiated under this section by any person unless the pleading is filed before the ninety-first day after the day after such notice is mailed to such person (or to his designated representative, in the case of an employee).
(c) Retirement plan 
For purposes of this section, the term retirement plan means
(1) a pension, profit-sharing, or stock bonus plan described in section 401 (a) or a trust which is part of such a plan, or
(2) an annuity plan described in section 403 (a).
(d) Cross reference 
For provisions concerning intervention by Pension Benefit Guaranty Corporation and Secretary of Labor in actions brought under this section and right of Pension Benefit Guaranty Corporation to bring action, see section 3001(c) of subtitle A of title III of the Employee Retirement Income Security Act of 1974.

26 USC 7477 - Declaratory judgments relating to value of certain gifts

(a) Creation of remedy 
In a case of an actual controversy involving a determination by the Secretary of the value of any gift shown on the return of tax imposed by chapter 12 or disclosed on such return or in any statement attached to such return, upon the filing of an appropriate pleading, the Tax Court may make a declaration of the value of such gift. Any such declaration shall have the force and effect of a decision of the Tax Court and shall be reviewable as such.
(b) Limitations 

(1) Petitioner 
A pleading may be filed under this section only by the donor.
(2) Exhaustion of administrative remedies 
The court shall not issue a declaratory judgment or decree under this section in any proceeding unless it determines that the petitioner has exhausted all available administrative remedies within the Internal Revenue Service.
(3) Time for bringing action 
If the Secretary sends by certified or registered mail notice of his determination as described in subsection (a) to the petitioner, no proceeding may be initiated under this section unless the pleading is filed before the 91st day after the date of such mailing.

26 USC 7478 - Declaratory judgments relating to status of certain governmental obligations

(a) Creation of remedy 
In a case of actual controversy involving
(1) a determination by the Secretary whether interest on prospective obligations will be excludable from gross income under section 103 (a), or
(2) a failure by the Secretary to make a determination with respect to any matter referred to in paragraph (1),

upon the filing of an appropriate pleading, the Tax Court may make a declaration whether interest on such prospective obligations will be excludable from gross income under section 103 (a). Any such declaration shall have the force and effect of a decision of the Tax Court and shall be reviewable as such.

(b) Limitations 

(1) Petitioner 
A pleading may be filed under this section only by the prospective issuer.
(2) Exhaustion of administrative remedies 
The court shall not issue a declaratory judgment or decree under this section in any proceeding unless it determines that the petitioner has exhausted all available administrative remedies within the Internal Revenue Service. A petitioner shall be deemed to have exhausted its administrative remedies with respect to a failure of the Secretary to make a determination with respect to an issue of obligations at the expiration of 180 days after the date on which the request for such determination was made if the petitioner has taken, in a timely manner, all reasonable steps to secure such determination.
(3) Time for bringing action 
If the Secretary sends by certified or registered mail notice of his determination as described in subsection (a)(1) to the petitioner, no proceeding may be initiated under this section unless the pleading is filed before the 91st day after the date of such mailing.

26 USC 7479 - Declaratory judgments relating to eligibility of estate with respect to installment payments under section 6166

(a) Creation of remedy 
In a case of actual controversy involving a determination by the Secretary of (or a failure by the Secretary to make a determination with respect to)
(1) whether an election may be made under section 6166 (relating to extension of time for payment of estate tax where estate consists largely of interest in closely held business) with respect to an estate (or with respect to any property included therein), or
(2) whether the extension of time for payment of tax provided in section 6166 (a) has ceased to apply with respect to an estate (or with respect to any property included therein),

upon the filing of an appropriate pleading, the Tax Court may make a declaration with respect to whether such election may be made or whether such extension has ceased to apply. Any such declaration shall have the force and effect of a decision of the Tax Court and shall be reviewable as such.

(b) Limitations 

(1) Petitioner 
A pleading may be filed under this section, with respect to any estate, only
(A) by the executor of such estate, or
(B) by any person who has assumed an obligation to make payments under section 6166 with respect to such estate (but only if each other such person is joined as a party).
(2) Exhaustion of administrative remedies 
The court shall not issue a declaratory judgment or decree under this section in any proceeding unless it determines that the petitioner has exhausted all available administrative remedies within the Internal Revenue Service. A petitioner shall be deemed to have exhausted its administrative remedies with respect to a failure of the Secretary to make a determination at the expiration of 180 days after the date on which the request for such determination was made if the petitioner has taken, in a timely manner, all reasonable steps to secure such determination.
(3) Time for bringing action 
If the Secretary sends by certified or registered mail notice of his determination as described in subsection (a) to the petitioner, no proceeding may be initiated under this section unless the pleading is filed before the 91st day after the date of such mailing.
(c) Extension of time to file refund suit 
The 2-year period in section 6532 (a)(1) for filing suit for refund after disallowance of a claim shall be suspended during the 90-day period after the mailing of the notice referred to in subsection (b)(3) and, if a pleading has been filed with the Tax Court under this section, until the decision of the Tax Court has become final.

Subchapter D - Court Review of Tax Court Decisions

26 USC 7481 - Date when Tax Court decision becomes final

(a) Reviewable decisions 
Except as provided in subsections (b), (c), and (d), the decision of the Tax Court shall become final
(1) Timely notice of appeal not filed 
Upon the expiration of the time allowed for filing a notice of appeal, if no such notice has been duly filed within such time; or
(2) Decision affirmed or appeal dismissed 

(A) Petition for certiorari not filed on time 
Upon the expiration of the time allowed for filing a petition for certiorari, if the decision of the Tax Court has been affirmed or the appeal dismissed by the United States Court of Appeals and no petition for certiorari has been duly filed; or
(B) Petition for certiorari denied 
Upon the denial of a petition for certiorari, if the decision of the Tax Court has been affirmed or the appeal dismissed by the United States Court of Appeals; or
(C) After mandate of Supreme Court 
Upon the expiration of 30 days from the date of issuance of the mandate of the Supreme Court, if such Court directs that the decision of the Tax Court be affirmed or the appeal dismissed.
(3) Decision modified or reversed 

(A) Upon mandate of Supreme Court 
If the Supreme Court directs that the decision of the Tax Court be modified or reversed, the decision of the Tax Court rendered in accordance with the mandate of the Supreme Court shall become final upon the expiration of 30 days from the time it was rendered, unless within such 30 days either the Secretary or the taxpayer has instituted proceedings to have such decision corrected to accord with the mandate, in which event the decision of the Tax Court shall become final when so corrected.
(B) Upon mandate of the Court of Appeals 
If the decision of the Tax Court is modified or reversed by the United States Court of Appeals, and if
(i) the time allowed for filing a petition for certiorari has expired and no such petition has been duly filed, or
(ii) the petition for certiorari has been denied, or
(iii) the decision of the United States Court of Appeals has been affirmed by the Supreme Court, then the decision of the Tax Court rendered in accordance with the mandate of the United States Court of Appeals shall become final on the expiration of 30 days from the time such decision of the Tax Court was rendered, unless within such 30 days either the Secretary or the taxpayer has instituted proceedings to have such decision corrected so that it will accord with the mandate, in which event the decision of the Tax Court shall become final when so corrected.
(4) Rehearing 
If the Supreme Court orders a rehearing; or if the case is remanded by the United States Court of Appeals to the Tax Court for a rehearing, and if
(A) the time allowed for filing a petition for certiorari has expired and no such petition has been duly filed, or
(B) the petition for certiorari has been denied, or
(C) the decision of the United States Court of Appeals has been affirmed by the Supreme Court,

then the decision of the Tax Court rendered upon such rehearing shall become final in the same manner as though no prior decision of the Tax Court has been rendered.

(5) Definition of “mandate” 
As used in this section, the term mandate, in case a mandate has been recalled prior to the expiration of 30 days from the date of issuance thereof, means the final mandate.
(b) Nonreviewable decisions 
The decision of the Tax Court in a proceeding conducted under section 7436 (c) or 7463 shall become final upon the expiration of 90 days after the decision is entered.
(c) Jurisdiction over interest determinations 

(1) In general 
Notwithstanding subsection (a), if, within 1 year after the date the decision of the Tax Court becomes final under subsection (a) in a case to which this subsection applies, the taxpayer files a motion in the Tax Court for a redetermination of the amount of interest involved, then the Tax Court may reopen the case solely to determine whether the taxpayer has made an overpayment of such interest or the Secretary has made an underpayment of such interest and the amount thereof.
(2) Cases to which this subsection applies 
This subsection shall apply where
(A) 
(i) an assessment has been made by the Secretary under section 6215 which includes interest as imposed by this title, and
(ii) the taxpayer has paid the entire amount of the deficiency plus interest claimed by the Secretary, and
(B) the Tax Court finds under section 6512 (b) that the taxpayer has made an overpayment.
(3) Special rules 
If the Tax Court determines under this subsection that the taxpayer has made an overpayment of interest or that the Secretary has made an underpayment of interest, then that determination shall be treated under section 6512 (b)(1) as a determination of an overpayment of tax. An order of the Tax Court redetermining interest, when entered upon the records of the court, shall be reviewable in the same manner as a decision of the Tax Court.
(d) Decisions relating to estate tax extended under section 6166 
If with respect to a decedents estate subject to a decision of the Tax Court
(1) the time for payment of an amount of tax imposed by chapter 11 is extended under section 6166, and
(2) there is treated as an administrative expense under section 2053 either
(A) any amount of interest which a decedents estate pays on any portion of the tax imposed by section 2001 on such estate for which the time of payment is extended under section 6166, or
(B) interest on any estate, succession, legacy, or inheritance tax imposed by a State on such estate during the period of the extension of time for payment under section 6166,

then, upon a motion by the petitioner in such case in which such time for payment of tax has been extended under section 6166, the Tax Court may reopen the case solely to modify the Courts decision to reflect such estates entitlement to a deduction for such administration expenses under section 2053 and may hold further trial solely with respect to the claim for such deduction if, within the discretion of the Tax Court, such a hearing is deemed necessary. An order of the Tax Court disposing of a motion under this subsection shall be reviewable in the same manner as a decision of the Tax Court, but only with respect to the matters determined in such order.

26 USC 7482 - Courts of review

(a) Jurisdiction 

(1) In general 
The United States Courts of Appeals (other than the United States Court of Appeals for the Federal Circuit) shall have exclusive jurisdiction to review the decisions of the Tax Court, except as provided in section 1254 of Title 28 of the United States Code, in the same manner and to the same extent as decisions of the district courts in civil actions tried without a jury; and the judgment of any such court shall be final, except that it shall be subject to review by the Supreme Court of the United States upon certiorari, in the manner provided in section 1254 of Title 28 of the United States Code.
(2) Interlocutory orders 

(A) In general 
When any judge of the Tax Court includes in an interlocutory order a statement that a controlling question of law is involved with respect to which there is a substantial ground for difference of opinion and that an immediate appeal from that order may materially advance the ultimate termination of the litigation, the United States Court of Appeals may, in its discretion, permit an appeal to be taken from such order, if application is made to it within 10 days after the entry of such order. Neither the application for nor the granting of an appeal under this paragraph shall stay proceedings in the Tax Court, unless a stay is ordered by a judge of the Tax Court or by the United States Court of Appeals which has jurisdiction of the appeal or a judge of that court.
(B) Order treated as Tax Court decision 
For purposes of subsections (b) and (c), an order described in this paragraph shall be treated as a decision of the Tax Court.
(C) Venue for review of subsequent proceedings 
If a United States Court of Appeals permits an appeal to be taken from an order described in subparagraph (A), except as provided in subsection (b)(2), any subsequent review of the decision of the Tax Court in the proceeding shall be made by such Court of Appeals.
(3) Certain orders entered under section 6213 (a) 
An order of the Tax Court which is entered under authority of section 6213 (a) and which resolves a proceeding to restrain assessment or collection shall be treated as a decision of the Tax Court for purposes of this section and shall be subject to the same review by the United States Court of Appeals as a similar order of a district court.
(b) Venue 

(1) In general 
Except as otherwise provided in paragraphs (2) and (3), such decisions may be reviewed by the United States court of appeals for the circuit in which is located
(A) in the case of a petitioner seeking redetermination of tax liability other than a corporation, the legal residence of the petitioner,
(B) in the case of a corporation seeking redetermination of tax liability, the principal place of business or principal office or agency of the corporation, or, if it has no principal place of business or principal office or agency in any judicial circuit, then the office to which was made the return of the tax in respect of which the liability arises,
(C) in the case of a person seeking a declaratory decision under section 7476, the principal place of business, or principal office or agency of the employer,
(D) in the case of an organization seeking a declaratory decision under section 7428, the principal office or agency of the organization,
(E) in the case of a petition under section 6226, 6228 (a), 6247, or 6252, the principal place of business of the partnership, or
(F) in the case of a petition under section 6234 (c)
(i) the legal residence of the petitioner if the petitioner is not a corporation, and
(ii) the place or office applicable under subparagraph (B) if the petitioner is a corporation.

If for any reason no subparagraph of the preceding sentence applies, then such decisions may be reviewed by the Court of Appeals for the District of Columbia. For purposes of this paragraph, the legal residence, principal place of business, or principal office or agency referred to herein shall be determined as of the time the petition seeking redetermination of tax liability was filed with the Tax Court or as of the time the petition seeking a declaratory decision under section 7428 or 7476 or the petition under section 6226, 6228 (a), or 6234 (c), was filed with the Tax Court.

(2) By agreement 
Notwithstanding the provisions of paragraph (1), such decisions may be reviewed by any United States Court of Appeals which may be designated by the Secretary and the taxpayer by stipulation in writing.
(3) Declaratory judgment actions relating to status of certain governmental obligations 
In the case of any decision of the Tax Court in a proceeding under section 7478, such decision may only be reviewed by the Court of Appeals for the District of Columbia.
(c) Powers 

(1) To affirm, modify, or reverse 
Upon such review, such courts shall have power to affirm or, if the decision of the Tax Court is not in accordance with law, to modify or to reverse the decision of the Tax Court, with or without remanding the case for a rehearing, as justice may require.
(2) To make rules 
Rules for review of decisions of the Tax Court shall be those prescribed by the Supreme Court under section 2072 of title 28 of the United States Code.
(3) To require additional security 
Nothing in section 7483 shall be construed as relieving the petitioner from making or filing such undertakings as the court may require as a condition of or in connection with the review.
(4) To impose penalties 
The United States Court of Appeals and the Supreme Court shall have the power to require the taxpayer to pay to the United States a penalty in any case where the decision of the Tax Court is affirmed and it appears that the appeal was instituted or maintained primarily for delay or that the taxpayers position in the appeal is frivolous or groundless.

26 USC 7483 - Notice of appeal

Review of a decision of the Tax Court shall be obtained by filing a notice of appeal with the clerk of the Tax Court within 90 days after the decision of the Tax Court is entered. If a timely notice of appeal is filed by one party, any other party may take an appeal by filing a notice of appeal within 120 days after the decision of the Tax Court is entered.

26 USC 7484 - Change of incumbent in office

When the incumbent of the office of Secretary changes, no substitution of the name of his successor shall be required in proceedings pending before any appellate court reviewing the action of the Tax Court.

26 USC 7485 - Bond to stay assessment and collection

(a) Upon notice of appeal 
Notwithstanding any provision of law imposing restrictions on the assessment and collection of deficiencies, the review under section 7483 shall not operate as a stay of assessment or collection of any portion of the amount of the deficiency determined by the Tax Court unless a notice of appeal in respect of such portion is duly filed by the taxpayer, and then only if the taxpayer
(1) on or before the time his notice of appeal is filed has filed with the Tax Court a bond in a sum fixed by the Tax Court not exceeding double the amount of the portion of the deficiency in respect of which the notice of appeal is filed, and with surety approved by the Tax Court, conditioned upon the payment of the deficiency as finally determined, together with any interest, additional amounts, or additions to the tax provided for by law, or
(2) has filed a jeopardy bond under the income or estate tax laws.

If as a result of a waiver of the restrictions on the assessment and collection of a deficiency any part of the amount determined by the Tax Court is paid after the filing of the appeal bond, such bond shall, at the request of the taxpayer, be proportionately reduced.

(b) Bond in case of appeal of certain partnership-related decisions 
The condition of subsection (a) shall be satisfied if a partner duly files notice of appeal from a decision under section 6226, 6228 (a), 6247, or 6252 and on or before the time the notice of appeal is filed with the Tax Court, a bond in an amount fixed by the Tax Court is filed, and with surety approved by the Tax Court, conditioned upon the payment of deficiencies attributable to the partnership items to which that decision relates as finally determined, together with any interest, penalties, additional amounts, or additions to the tax provided by law. Unless otherwise stipulated by the parties, the amount fixed by the Tax Court shall be based upon its estimate of the aggregate liability of the parties to the action.
(c) Cross references 

(1) For requirement of additional security notwithstanding this section, see section 7482 (c)(3).
(2) For deposit of United States bonds or notes in lieu of sureties, see section 9303 of title 31, United States Code.

26 USC 7486 - Refund, credit, or abatement of amounts disallowed

In cases where assessment or collection has not been stayed by the filing of a bond, then if the amount of the deficiency determined by the Tax Court is disallowed in whole or in part by the court of review, the amount so disallowed shall be credited or refunded to the taxpayer, without the making of claim therefor, or, if collection has not been made, shall be abated.

26 USC 7487 - Cross references

(1) Nonreviewability.— 
For nonreviewability of Tax Court decisions in small claims cases, see section 7463 (b).
(2) Transcripts.— 
For authority of the Tax Court to fix fees for transcript of records, see section 7474.

Subchapter E - Burden of Proof

26 USC 7491 - Burden of proof

(a) Burden shifts where taxpayer produces credible evidence 

(1) General rule 
If, in any court proceeding, a taxpayer introduces credible evidence with respect to any factual issue relevant to ascertaining the liability of the taxpayer for any tax imposed by subtitle A or B, the Secretary shall have the burden of proof with respect to such issue.
(2) Limitations 
Paragraph (1) shall apply with respect to an issue only if
(A) the taxpayer has complied with the requirements under this title to substantiate any item;
(B) the taxpayer has maintained all records required under this title and has cooperated with reasonable requests by the Secretary for witnesses, information, documents, meetings, and interviews; and
(C) in the case of a partnership, corporation, or trust, the taxpayer is described in section 7430 (c)(4)(A)(ii).

Subparagraph (C) shall not apply to any qualified revocable trust (as defined in section 645 (b)(1)) with respect to liability for tax for any taxable year ending after the date of the decedents death and before the applicable date (as defined in section 645 (b)(2)).

(3) Coordination 
Paragraph (1) shall not apply to any issue if any other provision of this title provides for a specific burden of proof with respect to such issue.
(b) Use of statistical information on unrelated taxpayers 
In the case of an individual taxpayer, the Secretary shall have the burden of proof in any court proceeding with respect to any item of income which was reconstructed by the Secretary solely through the use of statistical information on unrelated taxpayers.
(c) Penalties 
Notwithstanding any other provision of this title, the Secretary shall have the burden of production in any court proceeding with respect to the liability of any individual for any penalty, addition to tax, or additional amount imposed by this title.

TITLE 26 - US CODE - CHAPTER 77 - MISCELLANEOUS PROVISIONS

26 USC 7501 - Liability for taxes withheld or collected

(a) General rule 
Whenever any person is required to collect or withhold any internal revenue tax from any other person and to pay over such tax to the United States, the amount of tax so collected or withheld shall be held to be a special fund in trust for the United States. The amount of such fund shall be assessed, collected, and paid in the same manner and subject to the same provisions and limitations (including penalties) as are applicable with respect to the taxes from which such fund arose.
(b) Penalties 
For penalties applicable to violations of this section, see sections 6672 and 7202.

26 USC 7502 - Timely mailing treated as timely filing and paying

(a) General rule 

(1) Date of delivery 
If any return, claim, statement, or other document required to be filed, or any payment required to be made, within a prescribed period or on or before a prescribed date under authority of any provision of the internal revenue laws is, after such period or such date, delivered by United States mail to the agency, officer, or office with which such return, claim, statement, or other document is required to be filed, or to which such payment is required to be made, the date of the United States postmark stamped on the cover in which such return, claim, statement, or other document, or payment, is mailed shall be deemed to be the date of delivery or the date of payment, as the case may be.
(2) Mailing requirements 
This subsection shall apply only if
(A) the postmark date falls within the prescribed period or on or before the prescribed date
(i) for the filing (including any extension granted for such filing) of the return, claim, statement, or other document, or
(ii) for making the payment (including any extension granted for making such payment), and
(B) the return, claim, statement, or other document, or payment was, within the time prescribed in subparagraph (A), deposited in the mail in the United States in an envelope or other appropriate wrapper, postage prepaid, properly addressed to the agency, officer, or office with which the return, claim, statement, or other document is required to be filed, or to which such payment is required to be made.
(b) Postmarks 
This section shall apply in the case of postmarks not made by the United States Postal Service only if and to the extent provided by regulations prescribed by the Secretary.
(c) Registered and certified mailing; electronic filing 

(1) Registered mail 
For purposes of this section, if any return, claim, statement, or other document, or payment, is sent by United States registered mail
(A) such registration shall be prima facie evidence that the return, claim, statement, or other document was delivered to the agency, officer, or office to which addressed; and
(B) the date of registration shall be deemed the postmark date.
(2) Certified mail; electronic filing 
The Secretary is authorized to provide by regulations the extent to which the provisions of paragraph (1) with respect to prima facie evidence of delivery and the postmark date shall apply to certified mail and electronic filing.
(d) Exceptions 
This section shall not apply with respect to
(1) the filing of a document in, or the making of a payment to, any court other than the Tax Court,
(2) currency or other medium of payment unless actually received and accounted for, or
(3) returns, claims, statements, or other documents, or payments, which are required under any provision of the internal revenue laws or the regulations thereunder to be delivered by any method other than by mailing.
(e) Mailing of deposits 

(1) Date of deposit 
If any deposit required to be made (pursuant to regulations prescribed by the Secretary under section 6302 (c)) on or before a prescribed date is, after such date, delivered by the United States mail to the bank, trust company, domestic building and loan association, or credit union authorized to receive such deposit, such deposit shall be deemed received by such bank, trust company, domestic building and loan association, or credit union on the date the deposit was mailed.
(2) Mailing requirements 
Paragraph (1) shall apply only if the person required to make the deposit establishes that
(A) the date of mailing falls on or before the second day before the prescribed date for making the deposit (including any extension of time granted for making such deposit), and
(B) the deposit was, on or before such second day, mailed in the United States in an envelope or other appropriate wrapper, postage prepaid, properly addressed to the bank, trust company, domestic building and loan association, or credit union authorized to receive such deposit.

In applying subsection (c) for purposes of this subsection, the term payment includes deposit, and the reference to the postmark date refers to the date of mailing.

(3) No application to certain deposits 
Paragraph (1) shall not apply with respect to any deposit of $20,000 or more by any person who is required to deposit any tax more than once a month.
(f) Treatment of private delivery services 

(1) In general 
Any reference in this section to the United States mail shall be treated as including a reference to any designated delivery service, and any reference in this section to a postmark by the United States Postal Service shall be treated as including a reference to any date recorded or marked as described in paragraph (2)(C) by any designated delivery service.
(2) Designated delivery service 
For purposes of this subsection, the term designated delivery service means any delivery service provided by a trade or business if such service is designated by the Secretary for purposes of this section. The Secretary may designate a delivery service under the preceding sentence only if the Secretary determines that such service
(A) is available to the general public,
(B) is at least as timely and reliable on a regular basis as the United States mail,
(C) records electronically to its data base, kept in the regular course of its business, or marks on the cover in which any item referred to in this section is to be delivered, the date on which such item was given to such trade or business for delivery, and
(D) meets such other criteria as the Secretary may prescribe.
(3) Equivalents of registered and certified mail 
The Secretary may provide a rule similar to the rule of paragraph (1) with respect to any service provided by a designated delivery service which is substantially equivalent to United States registered or certified mail.

26 USC 7503 - Time for performance of acts where last day falls on Saturday, Sunday, or legal holiday

When the last day prescribed under authority of the internal revenue laws for performing any act falls on Saturday, Sunday, or a legal holiday, the performance of such act shall be considered timely if it is performed on the next succeeding day which is not a Saturday, Sunday, or a legal holiday. For purposes of this section, the last day for the performance of any act shall be determined by including any authorized extension of time; the term legal holiday means a legal holiday in the District of Columbia; and in the case of any return, statement, or other document required to be filed, or any other act required under authority of the internal revenue laws to be performed, at any office of the Secretary or at any other office of the United States or any agency thereof, located outside the District of Columbia but within an internal revenue district, the term legal holiday also means a Statewide legal holiday in the State where such office is located.

26 USC 7504 - Fractional parts of a dollar

The Secretary may by regulations provide that in the allowance of any amount as a credit or refund, or in the collection of any amount as a deficiency or underpayment, of any tax imposed by this title, a fractional part of a dollar shall be disregarded, unless it amounts to 50 cents or more, in which case it shall be increased to 1 dollar.

26 USC 7505 - Sale of personal property acquired by the United States

(a) Sale 
Any personal property acquired by the United States in payment of or as security for debts arising under the internal revenue laws may be sold by the Secretary in accordance with such regulations as may be prescribed by the Secretary.
(b) Accounting 
In case of the resale of such property, the proceeds of the sale shall be paid into the Treasury as internal revenue collections, and there shall be rendered a distinct account of all charges incurred in such sales.

26 USC 7506 - Administration of real estate acquired by the United States

(a) Person charged with 
The Secretary shall have charge of all real estate which is or shall become the property of the United States by judgment of forfeiture under the internal revenue laws, or which has been or shall be assigned, set off, or conveyed by purchase or otherwise to the United States in payment of debts or penalties arising under the laws relating to internal revenue, or which has been or shall be vested in the United States by mortgage or other security for the payment of such debts, or which has been redeemed by the United States, and of all trusts created for the use of the United States in payment of such debts due them.
(b) Sale 
The Secretary, may, at public sale, and upon not less than 20 days notice, sell and dispose of any real estate owned or held by the United States as aforesaid.
(c) Lease 
Until such sale, the Secretary may lease such real estate owned as aforesaid on such terms and for such period as the Secretary shall deem proper.
(d) Release to debtor 
In cases where real estate has or may become the property of the United States by conveyance or otherwise, in payment of or as security for a debt arising under the laws relating to internal revenue, and such debt shall have been paid, together with the interest thereon, at the rate of 1 percent per month, to the United States, within 2 years from the date of the acquisition of such real estate, it shall be lawful for the Secretary to release by deed or otherwise convey such real estate to the debtor from whom it was taken, or to his heirs or other legal representatives.

26 USC 7507 - Exemption of insolvent banks from tax

(a) Assets in general 
Whenever and after any bank or trust company, a substantial portion of the business of which consists of receiving deposits and making loans and discounts, has ceased to do business by reason of insolvency or bankruptcy, no tax shall be assessed or collected, or paid into the Treasury of the United States, on account of such bank or trust company, which shall diminish the assets thereof necessary for the full payment of all its depositors; and such tax shall be abated from such national banks as are found by the Comptroller of the Currency to be insolvent; and the Secretary, when the facts shall appear to him, is authorized to remit so much of the said tax against any such insolvent banks and trust companies organized under State law as shall be found to affect the claims of their depositors.
(b) Segregated assets; earnings 
Whenever any bank or trust company, a substantial portion of the business of which consists of receiving deposits and making loans and discounts, has been released or discharged from its liability to its depositors for any part of their claims against it, and such depositors have accepted, in lieu thereof, a lien upon subsequent earnings of such bank or trust company, or claims against assets segregated by such bank or trust company or against assets transferred from it to an individual or corporate trustee or agent, no tax shall be assessed or collected, or paid into the Treasury of the United States, on account of such bank or trust company, such individual or corporate trustee or such agent, which shall diminish the assets thereof which are available for the payment of such depositor claims and which are necessary for the full payment thereof. The term agent, as used in this subsection, shall be deemed to include a corporation acting as a liquidating agent.
(c) Refund; reassessment; statutes of limitation 

(1) Any such tax collected shall be deemed to be erroneously collected, and shall be refunded subject to all provisions and limitations of law, so far as applicable, relating to the refunding of taxes.
(2) Any tax, the assessment, collection, or payment of which is barred under subsection (a), or any such tax which has been abated or remitted shall be assessed or reassessed whenever it shall appear that payment of the tax will not diminish the assets as aforesaid.
(3) Any tax, the assessment, collection, or payment of which is barred under subsection (b), or any such tax which has been refunded shall be assessed or reassessed after full payment of such claims of depositors to the extent of the remaining assets segregated or transferred as described in subsection (b).
(4) The running of the statute of limitations on the making of assessment and collection shall be suspended during, and for 90 days beyond, the period for which, pursuant to this section, assessment or collection may not be made, and a tax may be reassessed as provided in paragraphs (2) and (3) of this subsection and collected, during the time within which, had there been no abatement, collection might have been made.
(d) Exception of employment taxes 
This section shall not apply to any tax imposed by chapter 21 or chapter 23.

26 USC 7508 - Time for performing certain acts postponed by reason of service in combat zone or contingency operation

(a) Time to be disregarded 
In the case of an individual serving in the Armed Forces of the United States, or serving in support of such Armed Forces, in an area designated by the President of the United States by Executive order as a combat zone for purposes of section 112, or when deployed outside the United States away from the individuals permanent duty station while participating in an operation designated by the Secretary of Defense as a contingency operation (as defined in section 101 (a)(13) of title 10, United States Code) or which became such a contingency operation by operation of law, at any time during the period designated by the President by Executive order as the period of combatant activities in such zone for purposes of such section or at any time during the period of such contingency operation, or hospitalized as a result of injury received while serving in such an area or operation during such time, the period of service in such area or operation, plus the period of continuous qualified hospitalization attributable to such injury, and the next 180 days thereafter, shall be disregarded in determining, under the internal revenue laws, in respect of any tax liability (including any interest, penalty, additional amount, or addition to the tax) of such individual
(1) Whether any of the following acts was performed within the time prescribed therefor:
(A) Filing any return of income, estate, gift, employment, or excise tax;
(B) Payment of any income, estate, gift, employment, or excise tax or any installment thereof or of any other liability to the United States in respect thereof;
(C) Filing a petition with the Tax Court for redetermination of a deficiency, or for review of a decision rendered by the Tax Court;
(D) Allowance of a credit or refund of any tax;
(E) Filing a claim for credit or refund of any tax;
(F) Bringing suit upon any such claim for credit or refund;
(G) Assessment of any tax;
(H) Giving or making any notice or demand for the payment of any tax, or with respect to any liability to the United States in respect of any tax;
(I) Collection, by the Secretary, by levy or otherwise, of the amount of any liability in respect of any tax;
(J) Bringing suit by the United States, or any officer on its behalf, in respect of any liability in respect of any tax; and
(K) Any other act required or permitted under the internal revenue laws specified by the Secretary;
(2) The amount of any credit or refund.
(b) Special rule for overpayments 

(1) In general 
Subsection (a) shall not apply for purposes of determining the amount of interest on any overpayment of tax.
(2) Special rules 
If an individual is entitled to the benefits of subsection (a) with respect to any return and such return is timely filed (determined after the application of such subsection), subsections (b)(3) and (e) of section 6611 shall not apply.
(c) Application to spouse 
The provisions of this section shall apply to the spouse of any individual entitled to the benefits of subsection (a). Except in the case of the combat zone designated for purposes of the Vietnam conflict, the preceding sentence shall not cause this section to apply for any spouse for any taxable year beginning more than 2 years after the date designated under section 112 as the date of termination of combatant activities in a combat zone.
(d) Missing status 
The period of service in the area or contingency operation referred to in subsection (a) shall include the period during which an individual entitled to benefits under subsection (a) is in a missing status, within the meaning of section 6013 (f)(3).
(e) Exceptions 

(1) Tax in jeopardy; cases under title 11 of the United States Code and receiverships; and transferred assets 
Notwithstanding the provisions of subsection (a), any action or proceeding authorized by section 6851 (regardless of the taxable year for which the tax arose), chapter 70, or 71, as well as any other action or proceeding authorized by law in connection therewith, may be taken, begun, or prosecuted. In any other case in which the Secretary determines that collection of the amount of any assessment would be jeopardized by delay, the provisions of subsection (a) shall not operate to stay collection of such amount by levy or otherwise as authorized by law. There shall be excluded from any amount assessed or collected pursuant to this paragraph the amount of interest, penalty, additional amount, and addition to the tax, if any, in respect of the period disregarded under subsection (a). In any case to which this paragraph relates, if the Secretary is required to give any notice to or make any demand upon any person, such requirement shall be deemed to be satisfied if the notice or demand is prepared and signed, in any case in which the address of such person last known to the Secretary is in an area for which United States post offices under instructions of the Postmaster General are not, by reason of the combatant activities, accepting mail for delivery at the time the notice or demand is signed. In such case the notice or demand shall be deemed to have been given or made upon the date it is signed.
(2) Action taken before ascertainment of right to benefits 
The assessment or collection of any internal revenue tax or of any liability to the United States in respect of any internal revenue tax, or any action or proceeding by or on behalf of the United States in connection therewith, may be made, taken, begun, or prosecuted in accordance with law, without regard to the provisions of subsection (a), unless prior to such assessment collection, action, or proceeding it is ascertained that the person concerned is entitled to the benefits of subsection (a).
(f) Treatment of individuals performing Desert Shield services 

(1) In general 
Any individual who performed Desert Shield services (and the spouse of such individual) shall be entitled to the benefits of this section in the same manner as if such services were services referred to in subsection (a).
(2) Desert Shield services 
For purposes of this subsection, the term Desert Shield services means any services in the Armed Forces of the United States or in support of such Armed Forces if
(A) such services are performed in the area designated by the President pursuant to this subparagraph as the Persian Gulf Desert Shield area, and
(B) such services are performed during the period beginning on August 2, 1990, and ending on the date on which any portion of the area referred to in subparagraph (A) is designated by the President as a combat zone pursuant to section 112.
(g) Qualified hospitalization 
For purposes of subsection (a), the term qualified hospitalization means
(1) any hospitalization outside the United States, and
(2) any hospitalization inside the United States, except that not more than 5 years of hospitalization may be taken into account under this paragraph.

Paragraph (2) shall not apply for purposes of applying this section with respect to the spouse of an individual entitled to the benefits of subsection (a).

26 USC 7508A - Authority to postpone certain deadlines by reason of Presidentially declared disaster or terroristic or military actions

(a) In general 
In the case of a taxpayer determined by the Secretary to be affected by a Presidentially declared disaster (as defined in section 1033 (h)(3)) or a terroristic or military action (as defined in section 692 (c)(2)), the Secretary may specify a period of up to 1 year that may be disregarded in determining, under the internal revenue laws, in respect of any tax liability of such taxpayer
(1) whether any of the acts described in paragraph (1) of section 7508 (a) were performed within the time prescribed therefor (determined without regard to extension under any other provision of this subtitle for periods after the date (determined by the Secretary) of such disaster or action),
(2) the amount of any interest, penalty, additional amount, or addition to the tax for periods after such date, and
(3) the amount of any credit or refund.
(b) Special rules regarding pensions, etc. 
In the case of a pension or other employee benefit plan, or any sponsor, administrator, participant, beneficiary, or other person with respect to such plan, affected by a disaster or action described in subsection (a), the Secretary may specify a period of up to 1 year which may be disregarded in determining the date by which any action is required or permitted to be completed under this title. No plan shall be treated as failing to be operated in accordance with the terms of the plan solely as the result of disregarding any period by reason of the preceding sentence.
(c) Special rules for overpayments 
The rules of section 7508 (b) shall apply for purposes of this section.

26 USC 7509 - Expenditures incurred by the United States Postal Service

The Postmaster General or his delegate shall at least once a month transfer to the Treasury of the United States a statement of the additional expenditures in the District of Columbia and elsewhere incurred by the United States Postal Service in performing the duties, if any, imposed upon such Service with respect to chapter 21, relating to the tax under the Federal Insurance Contributions Act, and the Secretary shall be authorized and directed to advance from time to time to the credit of the United States Postal Service, from appropriations made for the collection of the taxes imposed by chapter 21, such sums as may be required for such additional expenditures incurred by the United States Postal Service.

26 USC 7510 - Exemption from tax of domestic goods purchased for the United States

The privilege existing by provision of law on December 1, 1873, or thereafter of purchasing supplies of goods imported from foreign countries for the use of the United States, duty free, shall be extended, under such regulations as the Secretary may prescribe, to all articles of domestic production which are subject to tax by the provisions of this title.

26 USC 7511 - Repealed. Pub. L. 87456, title III, 302(d), May 24, 1962, 76 Stat. 77]

Section, act Aug. 16, 1954, ch. 736, 68A Stat. 900, related to exemption of consular officers and employees of foreign states from payment of internal revenue taxes on imported articles.

26 USC 7512 - Separate accounting for certain collected taxes, etc.

(a) General rule 
Whenever any person who is required to collect, account for, and pay over any tax imposed by subtitle C or chapter 33
(1) at the time and in the manner prescribed by law or regulations
(A)  fails to collect, truthfully account for, or pay over such tax, or
(B)  fails to make deposits, payments, or returns of such tax, and
(2) is notified, by notice delivered in hand to such person, of any such failure,

then all the requirements of subsection (b) shall be complied with. In the case of a corporation, partnership, or trust, notice delivered in hand to an officer, partner, or trustee, shall, for purposes of this section, be deemed to be notice delivered in hand to such corporation, partnership, or trust and to all officers, partners, trustees, and employees thereof.

(b) Requirements 
Any person who is required to collect, account for, and pay over any tax imposed by subtitle C or chapter 33, if notice has been delivered to such person in accordance with subsection (a), shall collect the taxes imposed by subtitle C or chapter 33 which become collectible after delivery of such notice, shall (not later than the end of the second banking day after any amount of such taxes is collected) deposit such amount in a separate account in a bank (as defined in section 581), and shall keep the amount of such taxes in such account until payment over to the United States. Any such account shall be designated as a special fund in trust for the United States, payable to the United States by such person as trustee.
(c) Relief from further compliance with subsection (b) 
Whenever the Secretary is satisfied, with respect to any notification made under subsection (a), that all requirements of law and regulations with respect to the taxes imposed by subtitle C or chapter 33, as the case may be, will henceforth be complied with, he may cancel such notification. Such cancellation shall take effect at such time as is specified in the notice of such cancellation.

26 USC 7513 - Reproduction of returns and other documents

(a) In general 
The Secretary is authorized to have any Federal agency or any person process films or other photoimpressions of any return, document, or other matter, and make reproductions from films or photoimpressions of any return, document, or other matter.
(b) Regulations 
The Secretary shall prescribe regulations which shall provide such safeguards as in the opinion of the Secretary are necessary or appropriate to protect the film, photoimpressions, and reproductions made therefrom, against any unauthorized use, and to protect the information contained therein against any unauthorized disclosure.
(c) Penalty 
For penalty for violation of regulations for safeguarding against unauthorized use of any film or photoimpression, or reproduction made therefrom, and against unauthorized disclosure of information contained therein, see section 7213.

26 USC 7514 - Authority to prescribe or modify seals

The Secretary is authorized to prescribe or modify seals of office for the district directors of internal revenue and other officers or employees of the Treasury Department to whom any of the functions of the Secretary of the Treasury shall have been or may be delegated. Each seal so prescribed shall contain such device as the Secretary may select. Each seal shall remain in the custody of any officer or employee whom the Secretary may designate, and, in accordance with the regulations approved by the Secretary, may be affixed in lieu of the seal of the Treasury Department to any certificate or attestation (except for material to be published in the Federal Register) that may be required of such officer or employee. Judicial notice shall be taken of any seal prescribed in accordance with this authority, a facsimile of which has been published in the Federal Register together with the regulations prescribing such seal and the affixation thereof.

26 USC 7515 - Repealed. Pub. L. 94455, title XII, 1202(h)(4), Oct. 4, 1976, 90 Stat. 1688]

Section, added Pub. L. 87–870, § 3(a)(1), Oct. 23, 1962, 76 Stat. 1160, authorized Secretary, within his discretion and upon written request, to make special statistical studies and compilations from any information received by compliance with this title, such studies were authorized to be made jointly with party or parties requesting them and transcripts to be made available to requesting party for a fee.

26 USC 7516 - Supplying training and training aids on request

The Secretary is authorized within his discretion, upon written request, to admit employees and officials of any State, the Commonwealth of Puerto Rico, any possession of the United States, any political subdivision or instrumentality of any of the foregoing, the District of Columbia, or any foreign government to training courses conducted by the Internal Revenue Service, and to supply them with texts and other training aids. The Secretary may require payment from the party or parties making the request of a reasonable fee not to exceed the cost of the training and training aids supplied pursuant to such request.

26 USC 7517 - Furnishing on request of statement explaining estate or gift valuation

(a) General rule 
If the Secretary makes a determination or a proposed determination of the value of an item of property for purposes of the tax imposed under chapter 11, 12, or 13, he shall furnish, on the written request of the executor, donor, or the person required to make the return of the tax imposed by chapter 13 (as the case may be), to such executor, donor, or person a written statement containing the material required by subsection (b). Such statement shall be furnished not later than 45 days after the later of the date of such request or the date of such determination or proposed determination.
(b) Contents of statement 
A statement required to be furnished under subsection (a) with respect to the value of an item of property shall
(1) explain the basis on which the valuation was determined or proposed,
(2) set forth any computation used in arriving at such value, and
(3) contain a copy of any expert appraisal made by or for the Secretary.
(c) Effect of statement 
Except to the extent otherwise provided by law, the value determined or proposed by the Secretary with respect to which a statement is furnished under this section, and the method used in arriving at such value, shall not be binding on the Secretary.

26 USC 7518 - Tax incentives relating to merchant marine capital construction funds

(a) Ceiling on deposits 

(1) In general 
The amount deposited in a fund established under chapter 535 of title 46 of the United States Code (hereinafter in this section referred to as a capital construction fund) shall not exceed for any taxable year the sum of:
(A) that portion of the taxable income of the owner or lessee for such year (computed as provided in chapter 1 but without regard to the carryback of any net operating loss or net capital loss and without regard to this section) which is attributable to the operation of the agreement vessels in the foreign or domestic commerce of the United States or in the fisheries of the United States,
(B) the amount allowable as a deduction under section 167 for such year with respect to the agreement vessels,
(C) if the transaction is not taken into account for purposes of subparagraph (A), the net proceeds (as defined in joint regulations) from
(i) the sale or other disposition of any agreement vessel, or
(ii) insurance or indemnity attributable to any agreement vessel, and
(D) the receipts from the investment or reinvestment of amounts held in such fund.
(2) Limitations on deposits by lessees 
In the case of a lessee, the maximum amount which may be deposited with respect to an agreement vessel by reason of paragraph (1)(B) for any period shall be reduced by any amount which, under an agreement entered into under chapter 535 of title 46, United States Code, the owner is required or permitted to deposit for such period with respect to such vessel by reason of paragraph (1)(B).
(3) Certain barges and containers included 
For purposes of paragraph (1), the term agreement vessel includes barges and containers which are part of the complement of such vessel and which are provided for in the agreement.
(b) Requirements as to investments 

(1) In general 
Amounts in any capital construction fund shall be kept in the depository or depositories specified in the agreement and shall be subject to such trustee and other fiduciary requirements as may be specified by the Secretary.
(2) Limitation on fund investments 
Amounts in any capital construction fund may be invested only in interest-bearing securities approved by the Secretary; except that, if such Secretary consents thereto, an agreed percentage (not in excess of 60 percent) of the assets of the fund may be invested in the stock of domestic corporations. Such stock must be currently fully listed and registered on an exchange registered with the Securities and Exchange Commission as a national securities exchange, and must be stock which would be acquired by prudent men of discretion and intelligence in such matters who are seeking a reasonable income and the preservation of their capital. If at any time the fair market value of the stock in the fund is more than the agreed percentage of the assets in the fund, any subsequent investment of amounts deposited in the fund, and any subsequent withdrawal from the fund, shall be made in such a way as to tend to restore the fund to a situation in which the fair market value of the stock does not exceed such agreed percentage.
(3) Investment in certain preferred stock permitted 
For purposes of this subsection, if the common stock of a corporation meets the requirements of this subsection and if the preferred stock of such corporation would meet such requirements but for the fact that it cannot be listed and registered as required because it is nonvoting stock, such preferred stock shall be treated as meeting the requirements of this subsection.
(c) Nontaxability for deposits 

(1) In general 
For purposes of this title
(A) taxable income (determined without regard to this section and chapter 535 of title 46, United States Code) for the taxable year shall be reduced by an amount equal to the amount deposited for the taxable year out of amounts referred to in subsection (a)(1)(A),
(B) gain from a transaction referred to in subsection (a)(1)(C) shall not be taken into account if an amount equal to the net proceeds (as defined in joint regulations) from such transaction is deposited in the fund,
(C) the earnings (including gains and losses) from the investment and reinvestment of amounts held in the fund shall not be taken into account,
(D) the earnings and profits (within the meaning of section 316) of any corporation shall be determined without regard to this section and chapter 535 of title 46, United States Code, and
(E) in applying the tax imposed by section 531 (relating to the accumulated earnings tax), amounts while held in the fund shall not be taken into account.
(2) Only qualified deposits eligible for treatment 
Paragraph (1) shall apply with respect to any amount only if such amount is deposited in the fund pursuant to the agreement and not later than the time provided in joint regulations.
(d) Establishment of accounts 
For purposes of this section
(1) In general 
Within a capital construction fund 3 accounts shall be maintained:
(A) the capital account,
(B) the capital gain account, and
(C) the ordinary income account.
(2) Capital account 
The capital account shall consist of
(A) amounts referred to in subsection (a)(1)(B),
(B) amounts referred to in subsection (a)(1)(C) other than that portion thereof which represents gain not taken into account by reason of subsection (c)(1)(B),
(C) the percentage applicable under section 243(a)(1) of any dividend received by the fund with respect to which the person maintaining the fund would (but for subsection (c)(1)(C)) be allowed a deduction under section 243, and
(D) interest income exempt from taxation under section 103.
(3) Capital gain account 
The capital gain account shall consist of
(A) amounts representing capital gains on assets held for more than 6 months and referred to in subsection (a)(1)(C) or (a)(1)(D), reduced by
(B) amounts representing capital losses on assets held in the fund for more than 6 months.
(4) Ordinary income account 
The ordinary income account shall consist of
(A) amounts referred to in subsection (a)(1)(A),
(B) 
(i) amounts representing capital gains on assets held for 6 months or less and referred to in subsection (a)(1)(C) or (a)(1)(D), reduced by
(ii) amounts representing capital losses on assets held in the fund for 6 months or less,
(C) interest (not including any tax-exempt interest referred to in paragraph (2)(D)) and other ordinary income (not including any dividend referred to in subparagraph (E)) received on assets held in the fund,
(D) ordinary income from a transaction described in subsection (a)(1)(C), and
(E) the portion of any dividend referred to in paragraph (2)(C) not taken into account under such paragraph.
(5) Capital losses only allowed to offset certain gains 
Except on termination of a capital construction fund, capital losses referred to in paragraph (3)(B) or in paragraph (4)(B)(ii) shall be allowed only as an offset to gains referred to in paragraph (3)(A) or (4)(B)(i), respectively.
(e) Purposes of qualified withdrawals 

(1) In general 
A qualified withdrawal from the fund is one made in accordance with the terms of the agreement but only if it is for:
(A) the acquisition, construction, or reconstruction of a qualified vessel,
(B) the acquisition, construction, or reconstruction of barges and containers which are part of the complement of a qualified vessel, or
(C) the payment of the principal on indebtedness incurred in connection with the acquisition, construction, or reconstruction of a qualified vessel or a barge or container which is part of the complement of a qualified vessel.

Except to the extent provided in regulations prescribed by the Secretary, subparagraph (B), and so much of subparagraph (C) as relates only to barges and containers, shall apply only with respect to barges and containers constructed in the United States.

(2) Penalty for failing to fulfill any substantial obligation 
Under joint regulations, if the Secretary determines that any substantial obligation under any agreement is not being fulfilled, he may, after notice and opportunity for hearing to the person maintaining the fund, treat the entire fund or any portion thereof as an amount withdrawn from the fund in a nonqualified withdrawal.
(f) Tax treatment of qualified withdrawals 

(1) Ordering rule 
Any qualified withdrawal from a fund shall be treated
(A) first as made out of the capital account,
(B) second as made out of the capital gain account, and
(C) third as made out of the ordinary income account.
(2) Adjustment to basis of vessel, etc., where withdrawal from ordinary income account 
If any portion of a qualified withdrawal for a vessel, barge, or container is made out of the ordinary income account, the basis of such vessel, barge, or container shall be reduced by an amount equal to such portion.
(3) Adjustment to basis of vessel, etc., where withdrawal from capital gain account 
If any portion of a qualified withdrawal for a vessel, barge, or container is made out of the capital gain account, the basis of such vessel, barge, or container shall be reduced by an amount equal to such portion.
(4) Adjustment to basis of vessels, etc., where withdrawals pay principal on debt 
If any portion of a qualified withdrawal to pay the principal on any indebtedness is made out of the ordinary income account or the capital gain account, then an amount equal to the aggregate reduction which would be required by paragraphs (2) and (3) if this were a qualified withdrawal for a purpose described in such paragraphs shall be applied, in the order provided in joint regulations, to reduce the basis of vessels, barges, and containers owned by the person maintaining the fund. Any amount of a withdrawal remaining after the application of the preceding sentence shall be treated as a nonqualified withdrawal.
(5) Ordinary income recapture of basis reduction 
If any property the basis of which was reduced under paragraph (2), (3), or (4) is disposed of, any gain realized on such disposition, to the extent it does not exceed the aggregate reduction in the basis of such property under such paragraphs, shall be treated as an amount referred to in subsection (g)(3)(A) which was withdrawn on the date of such disposition. Subject to such conditions and requirements as may be provided in joint regulations, the preceding sentence shall not apply to a disposition where there is a redeposit in an amount determined under joint regulations which will, insofar as practicable, restore the fund to the position it was in before the withdrawal.
(g) Tax treatment of nonqualified withdrawals 

(1) In general 
Except as provided in subsection (h), any withdrawal from a capital construction fund which is not a qualified withdrawal shall be treated as a nonqualified withdrawal.
(2) Ordering rule 
Any nonqualified withdrawal from a fund shall be treated
(A) first as made out of the ordinary income account,
(B) second as made out of the capital gain account, and
(C) third as made out of the capital account.

For purposes of this section, items withdrawn from any account shall be treated as withdrawn on a first-in-first-out basis; except that (i) any nonqualified withdrawal for research, development, and design expenses incident to new and advanced ship design, machinery and equipment, and (ii) any amount treated as a nonqualified withdrawal under the second sentence of subsection (f)(4), shall be treated as withdrawn on a last-in-first-out basis.

(3) Operating rules 
For purposes of this title
(A) any amount referred to in paragraph (2)(A) shall be included in income as an item of ordinary income for the taxable year in which the withdrawal is made,
(B) any amount referred to in paragraph (2)(B) shall be included in income for the taxable year in which the withdrawal is made as an item of gain realized during such year from the disposition of an asset held for more than 6 months, and
(C) for the period on or before the last date prescribed for payment of tax for the taxable year in which this withdrawal is made
(i) no interest shall be payable under section 6601 and no addition to the tax shall be payable under section 6651,
(ii) interest on the amount of the additional tax attributable to any item referred to in subparagraph (A) or (B) shall be paid at the applicable rate (as defined in paragraph (4)) from the last date prescribed for payment of the tax for the taxable year for which such item was deposited in the fund, and
(iii) no interest shall be payable on amounts referred to in clauses (i) and (ii) of paragraph (2) or in the case of any nonqualified withdrawal arising from the application of the recapture provision of section 606(5) of the Merchant Marine Act, 1936, as in effect on December 31, 1969.
(4) Interest rate 
For purposes of paragraph (3)(C)(ii), the applicable rate of interest for any nonqualified withdrawal
(A) made in a taxable year beginning in 1970 or 1971 is 8 percent, or
(B) made in a taxable year beginning after 1971, shall be determined and published jointly by the Secretary of the Treasury or his delegate and the applicable Secretary and shall bear a relationship to 8 percent which the Secretaries determine under joint regulations to be comparable to the relationship which the money rates and investment yields for the calendar year immediately preceding the beginning of the taxable year bear to the money rates and investment yields for the calendar year 1970.
(5) Amount not withdrawn from fund after 25 years from deposit taxed as nonqualified withdrawal 

(A) In general 
The applicable percentage of any amount which remains in a capital construction fund at the close of the 26th, 27th, 28th, 29th, or 30th taxable year following the taxable year for which such amount was deposited shall be treated as a nonqualified withdrawal in accordance with the following table: If the amount remains in the fund The applicable at the close of the percentage is 26th taxable year20 percent 27th taxable year40 percent 28th taxable year60 percent 29th taxable year80 percent 30th taxable year100 percent.
(B) Earnings treated as deposits 
The earnings of any capital construction fund for any taxable year (other than net gains) shall be treated for purposes of this paragraph as an amount deposited for such taxable year.
(C) Amounts committed treated as withdrawn 
For purposes of subparagraph (A), an amount shall not be treated as remaining in a capital construction fund at the close of any taxable year to the extent there is a binding contract at the close of such year for a qualified withdrawal of such amount with respect to an identified item for which such withdrawal may be made.
(D) Authority to treat excess funds as withdrawn 
If the Secretary determines that the balance in any capital construction fund exceeds the amount which is appropriate to meet the vessel construction program objectives of the person who established such fund, the amount of such excess shall be treated as a nonqualified withdrawal under subparagraph (A) unless such person develops appropriate program objectives within 3 years to dissipate such excess.
(E) Amounts in fund on January 1, 1987 
For purposes of this paragraph, all amounts in a capital construction fund on January 1, 1987, shall be treated as deposited in such fund on such date.
(6) Nonqualified withdrawals taxed at highest marginal rate 

(A) In general 
In the case of any taxable year for which there is a nonqualified withdrawal (including any amount so treated under paragraph (5)), the tax imposed by chapter 1 shall be determined
(i) by excluding such withdrawal from gross income, and
(ii) by increasing the tax imposed by chapter 1 by the product of the amount of such withdrawal and the highest rate of tax specified in section 1 (section 11 in the case of a corporation).

With respect to the portion of any nonqualified withdrawal made out of the capital gain account during a taxable year to which section 1 (h) or 1201 (a) applies, the rate of tax taken into account under the preceding sentence shall not exceed 15 percent (34 percent in the case of a corporation).

(B) Tax benefit rule 
If any portion of a nonqualified withdrawal is properly attributable to deposits (other than earnings on deposits) made by the taxpayer in any taxable year which did not reduce the taxpayers liability for tax under chapter 1 for any taxable year preceding the taxable year in which such withdrawal occurs
(i) such portion shall not be taken into account under subparagraph (A), and
(ii) an amount equal to such portion shall be treated as allowed as a deduction under section 172 for the taxable year in which such withdrawal occurs.
(C) Coordination with deduction for net operating losses 
Any nonqualified withdrawal excluded from gross income under subparagraph (A) shall be excluded in determining taxable income under section 172 (b)(2).
(h) Certain corporate reorganizations and changes in partnerships 
Under joint regulations
(1) a transfer of a fund from one person to another person in a transaction to which section 381 applies may be treated as if such transaction did not constitute a nonqualified withdrawal, and
(2) a similar rule shall be applied in the case of a continuation of a partnership.
(i) Definitions 
For purposes of this section, any term defined in section 607(k) of the Merchant Marine Act, 1936 which is also used in this section (including the definition of Secretary) shall have the meaning given such term by such section 607 (k) as in effect on the date of the enactment of this section.

26 USC 7519 - Required payments for entities electing not to have required taxable year

(a) General rule 
This section applies to a partnership or S corporation for any taxable year, if
(1) an election under section 444 is in effect for the taxable year, and
(2) the required payment determined under subsection (b) for such taxable year (or any preceding taxable year) exceeds $500.
(b) Required payment 
For purposes of this section, the term required payment means, with respect to any applicable election year of a partnership or S corporation, an amount equal to
(1) the excess of the product of
(A) the applicable percentage of the adjusted highest section 1 rate, multiplied by
(B) the net base year income of the entity, over
(2) the net required payment balance.

For purposes of paragraph (1)(A), the term adjusted highest section 1 rate means the highest rate of tax in effect under section 1 as of the end of the base year plus 1 percentage point (or, in the case of applicable election years beginning in 1987, 36 percent).

(c) Refund of payments 

(1) In general 
If, for any applicable election year, the amount determined under subsection (b)(2) exceeds the amount determined under subsection (b)(1), the entity shall be entitled to a refund of such excess for such year.
(2) Termination of elections, etc. 
If
(A) an election under section 444 is terminated effective with respect to any year, or
(B) the entity is liquidated during any year, the entity shall be entitled to a refund of the net required payment balance.
(3) Date on which refund payable 
Any refund under this subsection shall be payable on the later of
(A) April 15 of the calendar year following
(i) in the case of the year referred to in paragraph (1), the calendar year in which it begins,
(ii) in the case of the year referred to in paragraph (2), the calendar year in which it ends, or
(B) the day 90 days after the day on which claim therefor is filed with the Secretary.
(d) Net base year income 
For purposes of this section
(1) In general 
An entitys net base year income shall be equal to the sum of
(A) the deferral ratio multiplied by the entitys net income for the base year, plus
(B) the excess (if any) of
(i) the deferral ratio multiplied by the aggregate amount of applicable payments made by the entity during the base year, over
(ii) the aggregate amount of such applicable payments made during the deferral period of the base year.

For purposes of this paragraph, the term deferral ratio means the ratio which the number of months in the deferral period of the base year bears to the number of months in the partnerships or S corporations taxable year.

(2) Net income 
Net income is determined by taking into account the aggregate amount of the following items
(A) Partnerships 
In the case of a partnership, net income shall be the amount (not below zero) determined by taking into account the aggregate amount of the partnerships items described in section 702 (a) (other than credits and tax-exempt income).
(B) S corporations 
In the case of an S corporation, net income shall be the amount (not below zero) determined by taking into account the aggregate amount of the S corporations items described in section 1366 (a) (other than credits and tax-exempt income). If the S corporation was a C corporation for the base year, its taxable income for such year shall be treated as its net income for such year (and such corporation shall be treated as an S corporation for such taxable year for purposes of paragraph (3)).
(C) Certain limitations disregarded 
For purposes of subparagraph (A) or (B), any limitation on the amount of any item described in either such paragraph which may be taken into account for purposes of computing the taxable income of a partner or shareholder shall be disregarded.
(3) Applicable payments 

(A) In general 
The term applicable payment means amounts paid by a partnership or S corporation which are includible in gross income of a partner or shareholder.
(B) Exceptions 
The term applicable payment shall not include any
(i) gain from the sale or exchange of property between the partner or shareholder and the partnership or S corporation, and
(ii) dividend paid by the S corporation.
(4) Applicable percentage 
The applicable percentage is the percentage determined in accordance with the following table: If the applicable election year of the partnership or S The applicable corporation begins during: percentage is: 198725 198850 198975 1990 or thereafter100. Notwithstanding the preceding provisions of this paragraph, the applicable percentage for any partnership or S corporation shall be 100 percent unless more than 50 percent of such entitys net income for the short taxable year which would have resulted if the entity had not made an election under section 444 would have been allocated to partners or shareholders who would have been entitled to the benefits of section 806(e)(2)(C) of the Tax Reform Act of 1986 with respect to such income.
(5) Treatment of guaranteed payments 

(A) In general 
Any guaranteed payment by a partnership shall not be treated as an applicable payment, and the amount of the net income of the partnership shall be determined by not taking such guaranteed payment into account.
(B) Guaranteed payment 
For purposes of subparagraph (A), the term guaranteed payment means any payment referred to in section 707 (c).
(e) Other definitions and special rules 
For purposes of this section
(1) Deferral period 
The term deferral period has the meaning given to such term by section 444 (b)(4).
(2) Years 

(A) Base year 
The term base year means, with respect to any applicable election year, the taxable year of the partnership or S corporation preceding such applicable election year.
(B) Applicable election year 
The term applicable election year means any taxable year of a partnership or S corporation with respect to which an election is in effect under section 444.
(3) Requirement of reporting 
Each partnership or S corporation which makes an election under section 444 shall include on any required return or statement such information as the Secretary shall prescribe as is necessary to carry out the provisions of this section.
(4) Net required payment balance 
The term net required payment balance means the excess (if any) of
(A) the aggregate of the required payments under this section for all preceding applicable election years, over
(B) the aggregate amount allowable as a refund to the entity under subsection (c) for all preceding applicable election years.
(f) Administrative provisions 

(1) In general 
Except as otherwise provided in this subsection or in regulations prescribed by the Secretary, any payment required by this section shall be assessed and collected in the same manner as if it were a tax imposed by subtitle C.
(2) Due date 
The amount of any payment required by this section shall be paid on or before April 15 of the calendar year following the calendar year in which the applicable election year begins (or such later date as may be prescribed by the Secretary).
(3) Interest 
For purposes of determining interest, any payment required by this section shall be treated as a tax; except that no interest shall be allowed with respect to any refund of a payment made under this section.
(4) Penalties 

(A) In general 
In the case of any failure by any person to pay on the date prescribed therefor any amount required by this section, there shall be imposed on such person a penalty of 10 percent of the underpayment. For purposes of the preceding sentence, the term underpayment means the excess of the amount of the payment required under this section over the amount (if any) of such payment paid on or before the date prescribed therefor. No penalty shall be imposed under this subparagraph on any failure which is shown to be due to reasonable cause and not willful neglect.
(B) Negligence and fraud penalties made applicable 
For purposes of part II of subchapter A of chapter 68, any payment required by this section shall be treated as a tax.
(C) Willful failure 
If any partnership or S corporation willfully fails to comply with the requirements of this section, section 444 shall cease to apply with respect to such partnership or S corporation.
(g) Regulations 
The Secretary shall prescribe such regulations as may be necessary or appropriate to carry out the provisions of this section and section 280H, including regulations providing for appropriate adjustments in the application of this section and sections 280H and 444 in cases where
(1) 2 or more applicable election years begin in the same calendar year, or
(2) the base year is a taxable year of less than 12 months.

26 USC 7520 - Valuation tables

(a) General rule 
For purposes of this title, the value of any annuity, any interest for life or a term of years, or any remainder or reversionary interest shall be determined
(1) under tables prescribed by the Secretary, and
(2) by using an interest rate (rounded to the nearest 2/10ths of 1 percent) equal to 120 percent of the Federal midterm rate in effect under section 1274 (d)(1) for the month in which the valuation date falls.

If an income, estate, or gift tax charitable contribution is allowable for any part of the property transferred, the taxpayer may elect to use such Federal midterm rate for either of the 2 months preceding the month in which the valuation date falls for purposes of paragraph (2). In the case of transfers of more than 1 interest in the same property with respect to which the taxpayer may use the same rate under paragraph (2), the taxpayer shall use the same rate with respect to each such interest.

(b) Section not to apply for certain purposes 
This section shall not apply for purposes of part I of subchapter D of chapter 1 or any other provision specified in regulations.
(c) Tables 

(1) In general 
The tables prescribed by the Secretary for purposes of subsection (a) shall contain valuation factors for a series of interest rate categories.
(2) Initial table 
Not later than the day 3 months after the date of the enactment of this section, the Secretary shall prescribe initial tables for purposes of subsection (a). Such tables may be based on the same mortality experience as used for purposes of section 2031 on the date of the enactment of this section.
(3) Revision for recent mortality charges 
Not later than December 31, 1989, the Secretary shall revise the initial tables prescribed for purposes of subsection (a) to take into account the most recent mortality experience available as of the time of such revision. Such tables shall be revised not less frequently than once each 10 years thereafter to take into account the most recent mortality experience available as of the time of the revision.
(d) Valuation date 
For purposes of this section, the term valuation date means the date as of which the valuation is made.
(e) Tables to include formulas 
For purposes of this section, the term tables includes formulas.

26 USC 7521 - Procedures involving taxpayer interviews

(a) Recording of interviews 

(1) Recording by taxpayer 
Any officer or employee of the Internal Revenue Service in connection with any in-person interview with any taxpayer relating to the determination or collection of any tax shall, upon advance request of such taxpayer, allow the taxpayer to make an audio recording of such interview at the taxpayers own expense and with the taxpayers own equipment.
(2) Recording by IRS officer or employee 
An officer or employee of the Internal Revenue Service may record any interview described in paragraph (1) if such officer or employee
(A) informs the taxpayer of such recording prior to the interview, and
(B) upon request of the taxpayer, provides the taxpayer with a transcript or copy of such recording but only if the taxpayer provides reimbursement for the cost of the transcription and reproduction of such transcript or copy.
(b) Safeguards 

(1) Explanations of processes 
An officer or employee of the Internal Revenue Service shall before or at an initial interview provide to the taxpayer
(A) in the case of an in-person interview with the taxpayer relating to the determination of any tax, an explanation of the audit process and the taxpayers rights under such process, or
(B) in the case of an in-person interview with the taxpayer relating to the collection of any tax, an explanation of the collection process and the taxpayers rights under such process.
(2) Right of consultation 
If the taxpayer clearly states to an officer or employee of the Internal Revenue Service at any time during any interview (other than an interview initiated by an administrative summons issued under subchapter A of chapter 78) that the taxpayer wishes to consult with an attorney, certified public accountant, enrolled agent, enrolled actuary, or any other person permitted to represent the taxpayer before the Internal Revenue Service, such officer or employee shall suspend such interview regardless of whether the taxpayer may have answered one or more questions.
(c) Representatives holding power of attorney 
Any attorney, certified public accountant, enrolled agent, enrolled actuary, or any other person permitted to represent the taxpayer before the Internal Revenue Service who is not disbarred or suspended from practice before the Internal Revenue Service and who has a written power of attorney executed by the taxpayer may be authorized by such taxpayer to represent the taxpayer in any interview described in subsection (a). An officer or employee of the Internal Revenue Service may not require a taxpayer to accompany the representative in the absence of an administrative summons issued to the taxpayer under subchapter A of chapter 78. Such an officer or employee, with the consent of the immediate supervisor of such officer or employee, may notify the taxpayer directly that such officer or employee believes such representative is responsible for unreasonable delay or hindrance of an Internal Revenue Service examination or investigation of the taxpayer.
(d) Section not to apply to certain investigations 
This section shall not apply to criminal investigations or investigations relating to the integrity of any officer or employee of the Internal Revenue Service.

26 USC 7522 - Content of tax due, deficiency, and other notices

(a) General rule 
Any notice to which this section applies shall describe the basis for, and identify the amounts (if any) of, the tax due, interest, additional amounts, additions to the tax, and assessable penalties included in such notice. An inadequate description under the preceding sentence shall not invalidate such notice.
(b) Notices to which section applies 
This section shall apply to
(1) any tax due notice or deficiency notice described in section 6155, 6212, or 6303,
(2) any notice generated out of any information return matching program, and
(3) the 1st letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Office of Appeals.

26 USC 7523 - Graphic presentation of major categories of Federal outlays and income

(a) General rule 
In the case of any booklet of instructions for Form 1040, 1040A, or 1040EZ prepared by the Secretary for filing individual income tax returns for taxable years beginning in any calendar year, the Secretary shall include in a prominent place
(1) a pie-shaped graph showing the relative sizes of the major outlay categories, and
(2) a pie-shaped graph showing the relative sizes of the major income categories.
(b) Definitions and special rules 
For purposes of subsection (a)
(1) Major outlay categories 
The term major outlay categories means the following:
(A) Defense, veterans, and foreign affairs.
(B) Social security, medicare, and other retirement.
(C) Physical, human, and community development.
(D) Social programs.
(E) Law enforcement and general government.
(F) Interest on the debt.
(2) Major income categories 
The term major income categories means the following:
(A) Social security, medicare, and unemployment and other retirement taxes.
(B) Personal income taxes.
(C) Corporate income taxes.
(D) Borrowing to cover the deficit.
(E) Excise, customs, estate, gift, and miscellaneous taxes.
(3) Required footnotes 
The pie-shaped graph showing the major outlay categories shall include the following footnotes:
(A) A footnote to the category referred to in paragraph (1)(A) showing the percentage of the total outlays which is for defense, the percentage of total outlays which is for veterans, and the percentage of total outlays which is for foreign affairs.
(B) A footnote to the category referred to in paragraph (1)(C) showing that such category consists of agriculture, natural resources, environment, transportation, education, job training, economic development, space, energy, and general science.
(C) A footnote to the category referred to in paragraph (1)(D) showing the percentage of the total outlays which is for medicaid, food stamps, and assistance under a State program funded under part A of title IV of the Social Security Act and the percentage of total outlays which is for public health, unemployment, assisted housing, and social services.
(4) Data on which graphs are based 
The graphs required under subsection (a) shall be based on data for the most recent fiscal year for which complete data is available as of the completion of the preparation of the instructions by the Secretary.

26 USC 7524 - Annual notice of tax delinquency

Not less often than annually, the Secretary shall send a written notice to each taxpayer who has a tax delinquent account of the amount of the tax delinquency as of the date of the notice.

26 USC 7525 - Confidentiality privileges relating to taxpayer communications

(a) Uniform application to taxpayer communications with federally authorized practitioners 

(1) General rule 
With respect to tax advice, the same common law protections of confidentiality which apply to a communication between a taxpayer and an attorney shall also apply to a communication between a taxpayer and any federally authorized tax practitioner to the extent the communication would be considered a privileged communication if it were between a taxpayer and an attorney.
(2) Limitations 
Paragraph (1) may only be asserted in
(A) any noncriminal tax matter before the Internal Revenue Service; and
(B) any noncriminal tax proceeding in Federal court brought by or against the United States.
(3) Definitions 
For purposes of this subsection
(A) Federally authorized tax practitioner 
The term federally authorized tax practitioner means any individual who is authorized under Federal law to practice before the Internal Revenue Service if such practice is subject to Federal regulation under section 330 of title 31, United States Code.
(B) Tax advice 
The term tax advice means advice given by an individual with respect to a matter which is within the scope of the individuals authority to practice described in subparagraph (A).
(b) Section not to apply to communications regarding tax shelters 
The privilege under subsection (a) shall not apply to any written communication which is
(1) between a federally authorized tax practitioner and
(A) any person,
(B) any director, officer, employee, agent, or representative of the person, or
(C) any other person holding a capital or profits interest in the person, and
(2) in connection with the promotion of the direct or indirect participation of the person in any tax shelter (as defined in section 6662 (d)(2)(C)(ii)).

26 USC 7526 - Low-income taxpayer clinics

(a) In general 
The Secretary may, subject to the availability of appropriated funds, make grants to provide matching funds for the development, expansion, or continuation of qualified low-income taxpayer clinics.
(b) Definitions 
For purposes of this section
(1) Qualified low-income taxpayer clinic 

(A) In general 
The term qualified low-income taxpayer clinic means a clinic that
(i) does not charge more than a nominal fee for its services (except for reimbursement of actual costs incurred); and
(ii) 
(I) represents low-income taxpayers in controversies with the Internal Revenue Service; or
(II) operates programs to inform individuals for whom English is a second language about their rights and responsibilities under this title.
(B) Representation of low-income taxpayers 
A clinic meets the requirements of subparagraph (A)(ii)(I) if
(i) at least 90 percent of the taxpayers represented by the clinic have incomes which do not exceed 250 percent of the poverty level, as determined in accordance with criteria established by the Director of the Office of Management and Budget; and
(ii) the amount in controversy for any taxable year generally does not exceed the amount specified in section 7463.
(2) Clinic 
The term clinic includes
(A) a clinical program at an accredited law, business, or accounting school in which students represent low-income taxpayers in controversies arising under this title; and
(B) an organization described in section 501 (c) and exempt from tax under section 501 (a) which satisfies the requirements of paragraph (1) through representation of taxpayers or referral of taxpayers to qualified representatives.
(3) Qualified representative 
The term qualified representative means any individual (whether or not an attorney) who is authorized to practice before the Internal Revenue Service or the applicable court.
(c) Special rules and limitations 

(1) Aggregate limitation 
Unless otherwise provided by specific appropriation, the Secretary shall not allocate more than $6,000,000 per year (exclusive of costs of administering the program) to grants under this section.
(2) Limitation on annual grants to a clinic 
The aggregate amount of grants which may be made under this section to a clinic for a year shall not exceed $100,000.
(3) Multi-year grants 
Upon application of a qualified low-income taxpayer clinic, the Secretary is authorized to award a multi-year grant not to exceed 3 years.
(4) Criteria for awards 
In determining whether to make a grant under this section, the Secretary shall consider
(A) the numbers of taxpayers who will be served by the clinic, including the number of taxpayers in the geographical area for whom English is a second language;
(B) the existence of other low-income taxpayer clinics serving the same population;
(C) the quality of the program offered by the low-income taxpayer clinic, including the qualifications of its administrators and qualified representatives, and its record, if any, in providing service to low-income taxpayers; and
(D) alternative funding sources available to the clinic, including amounts received from other grants and contributions, and the endowment and resources of the institution sponsoring the clinic.
(5) Requirement of matching funds 
A low-income taxpayer clinic must provide matching funds on a dollar-for-dollar basis for all grants provided under this section. Matching funds may include
(A) the salary (including fringe benefits) of individuals performing services for the clinic; and
(B) the cost of equipment used in the clinic.

Indirect expenses, including general overhead of the institution sponsoring the clinic, shall not be counted as matching funds.

26 USC 7527 - Advance payment of credit for health insurance costs of eligible individuals

(a) General rule 
Not later than August 1, 2003, the Secretary shall establish a program for making payments on behalf of certified individuals to providers of qualified health insurance (as defined in section 35 (e)) for such individuals.
(b) Limitation on advance payments during any taxable year 
The Secretary may make payments under subsection (a) only to the extent that the total amount of such payments made on behalf of any individual during the taxable year does not exceed 65 percent of the amount paid by the taxpayer for coverage of the taxpayer and qualifying family members under qualified health insurance for eligible coverage months beginning in the taxable year.
(c) Certified individual 
For purposes of this section, the term certified individual means any individual for whom a qualified health insurance costs credit eligibility certificate is in effect.
(d) Qualified health insurance costs credit eligibility certificate 
For purposes of this section, the term qualified health insurance costs credit eligibility certificate means any written statement that an individual is an eligible individual (as defined in section 35 (c)) if such statement provides such information as the Secretary may require for purposes of this section and
(1) in the case of an eligible TAA recipient (as defined in section 35 (c)(2)) or an eligible alternative TAA recipient (as defined in section 35 (c)(3)), is certified by the Secretary of Labor (or by any other person or entity designated by the Secretary), or
(2) in the case of an eligible PBGC pension recipient (as defined in section 35 (c)(4)), is certified by the Pension Benefit Guaranty Corporation (or by any other person or entity designated by the Secretary).

26 USC 7528 - Internal Revenue Service user fees

(a) General rule 
The Secretary shall establish a program requiring the payment of user fees for
(1) requests to the Internal Revenue Service for ruling letters, opinion letters, and determination letters, and
(2) other similar requests.
(b) Program criteria 

(1) In general 
The fees charged under the program required by subsection (a)
(A) shall vary according to categories (or subcategories) established by the Secretary,
(B) shall be determined after taking into account the average time for (and difficulty of) complying with requests in each category (and subcategory), and
(C) shall be payable in advance.
(2) Exemptions, etc. 

(A) In general 
The Secretary shall provide for such exemptions (and reduced fees) under such program as the Secretary determines to be appropriate.
(B) Exemption for certain requests regarding pension plans 
The Secretary shall not require payment of user fees under such program for requests for determination letters with respect to the qualified status of a pension benefit plan maintained solely by 1 or more eligible employers or any trust which is part of the plan. The preceding sentence shall not apply to any request
(i) made after the later of
(I) the fifth plan year the pension benefit plan is in existence, or
(II) the end of any remedial amendment period with respect to the plan beginning within the first 5 plan years, or
(ii) made by the sponsor of any prototype or similar plan which the sponsor intends to market to participating employers.
(C) Definitions and special rules 
For purposes of subparagraph (B)
(i) Pension benefit plan The term pension benefit plan means a pension, profit-sharing, stock bonus, annuity, or employee stock ownership plan.
(ii) Eligible employer The term eligible employer means an eligible employer (as defined in section 408 (p)(2)(C)(i)(I)) which has at least 1 employee who is not a highly compensated employee (as defined in section 414 (q)) and is participating in the plan. The determination of whether an employer is an eligible employer under subparagraph (B) shall be made as of the date of the request described in such subparagraph.
(iii) Determination of average fees charged For purposes of any determination of average fees charged, any request to which subparagraph (B) applies shall not be taken into account.
(3) Average fee requirement 
The average fee charged under the program required by subsection (a) shall not be less than the amount determined under the following table:

TITLE 26 - US CODE - CHAPTER 78 - DISCOVERY OF LIABILITY AND ENFORCEMENT OF TITLE

Subchapter A - Examination and Inspection

26 USC 7601 - Canvass of districts for taxable persons and objects

(a) General rule 
The Secretary shall, to the extent he deems it practicable, cause officers or employees of the Treasury Department to proceed, from time to time, through each internal revenue district and inquire after and concerning all persons therein who may be liable to pay any internal revenue tax, and all persons owning or having the care and management of any objects with respect to which any tax is imposed.
(b) Penalties 
For penalties applicable to forcible obstruction or hindrance of Treasury officers or employees in the performance of their duties, see section 7212.

26 USC 7602 - Examination of books and witnesses

(a) Authority to summon, etc. 
For the purpose of ascertaining the correctness of any return, making a return where none has been made, determining the liability of any person for any internal revenue tax or the liability at law or in equity of any transferee or fiduciary of any person in respect of any internal revenue tax, or collecting any such liability, the Secretary is authorized
(1) To examine any books, papers, records, or other data which may be relevant or material to such inquiry;
(2) To summon the person liable for tax or required to perform the act, or any officer or employee of such person, or any person having possession, custody, or care of books of account containing entries relating to the business of the person liable for tax or required to perform the act, or any other person the Secretary may deem proper, to appear before the Secretary at a time and place named in the summons and to produce such books, papers, records, or other data, and to give such testimony, under oath, as may be relevant or material to such inquiry; and
(3) To take such testimony of the person concerned, under oath, as may be relevant or material to such inquiry.
(b) Purpose may include inquiry into offense 
The purposes for which the Secretary may take any action described in paragraph (1), (2), or (3) of subsection (a) include the purpose of inquiring into any offense connected with the administration or enforcement of the internal revenue laws.
(c) Notice of contact of third parties 

(1) General notice 
An officer or employee of the Internal Revenue Service may not contact any person other than the taxpayer with respect to the determination or collection of the tax liability of such taxpayer without providing reasonable notice in advance to the taxpayer that contacts with persons other than the taxpayer may be made.
(2) Notice of specific contacts 
The Secretary shall periodically provide to a taxpayer a record of persons contacted during such period by the Secretary with respect to the determination or collection of the tax liability of such taxpayer. Such record shall also be provided upon request of the taxpayer.
(3) Exceptions 
This subsection shall not apply
(A) to any contact which the taxpayer has authorized;
(B) if the Secretary determines for good cause shown that such notice would jeopardize collection of any tax or such notice may involve reprisal against any person; or
(C) with respect to any pending criminal investigation.
(d) No administrative summons when there is Justice Department referral 

(1) Limitation of authority 
No summons may be issued under this title, and the Secretary may not begin any action under section 7604 to enforce any summons, with respect to any person if a Justice Department referral is in effect with respect to such person.
(2) Justice Department referral in effect 
For purposes of this subsection
(A) In general 
A Justice Department referral is in effect with respect to any person if
(i) the Secretary has recommended to the Attorney General a grand jury investigation of, or the criminal prosecution of, such person for any offense connected with the administration or enforcement of the internal revenue laws, or
(ii) any request is made under section 6103 (h)(3)(B) for the disclosure of any return or return information (within the meaning of section 6103 (b)) relating to such person.
(B) Termination 
A Justice Department referral shall cease to be in effect with respect to a person when
(i) the Attorney General notifies the Secretary, in writing, that
(I) he will not prosecute such person for any offense connected with the administration or enforcement of the internal revenue laws,
(II) he will not authorize a grand jury investigation of such person with respect to such an offense, or
(III) he will discontinue such a grand jury investigation,
(ii) a final disposition has been made of any criminal proceeding pertaining to the enforcement of the internal revenue laws which was instituted by the Attorney General against such person, or
(iii) the Attorney General notifies the Secretary, in writing, that he will not prosecute such person for any offense connected with the administration or enforcement of the internal revenue laws relating to the request described in subparagraph (A)(ii).
(3) Taxable years, etc., treated separately 
For purposes of this subsection, each taxable period (or, if there is no taxable period, each taxable event) and each tax imposed by a separate chapter of this title shall be treated separately.
(e) Limitation on examination on unreported income 
The Secretary shall not use financial status or economic reality examination techniques to determine the existence of unreported income of any taxpayer unless the Secretary has a reasonable indication that there is a likelihood of such unreported income.

26 USC 7603 - Service of summons

(a) In general 
A summons issued under section 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), or 7602 shall be served by the Secretary, by an attested copy delivered in hand to the person to whom it is directed, or left at his last and usual place of abode; and the certificate of service signed by the person serving the summons shall be evidence of the facts it states on the hearing of an application for the enforcement of the summons. When the summons requires the production of books, papers, records, or other data, it shall be sufficient if such books, papers, records, or other data are described with reasonable certainty.
(b) Service by mail to third-party recordkeepers 

(1) In general 
A summons referred to in subsection (a) for the production of books, papers, records, or other data by a third-party recordkeeper may also be served by certified or registered mail to the last known address of such recordkeeper.
(2) Third-party recordkeeper 
For purposes of paragraph (1), the term third-party recordkeeper means
(A) any mutual savings bank, cooperative bank, domestic building and loan association, or other savings institution chartered and supervised as a savings and loan or similar association under Federal or State law, any bank (as defined in section 581), or any credit union (within the meaning of section 501 (c)(14)(A)),
(B) any consumer reporting agency (as defined under section 603(f) of the Fair Credit Reporting Act (15 U.S.C. 1681a (f))),
(C) any person extending credit through the use of credit cards or similar devices,
(D) any broker (as defined in section 3(a)(4) of the Securities Exchange Act of 1934 (15 U.S.C. 78c (a)(4))),
(E) any attorney,
(F) any accountant,
(G) any barter exchange (as defined in section 6045 (c)(3)),
(H) any regulated investment company (as defined in section 851) and any agent of such regulated investment company when acting as an agent thereof,
(I) any enrolled agent, and
(J) any owner or developer of a computer software source code (as defined in section 7612 (d)(2)).

Subparagraph (J) shall apply only with respect to a summons requiring the production of the source code referred to in subparagraph (J) or the program and data described in section 7612 (b)(1)(A)(ii) to which such source code relates.

26 USC 7604 - Enforcement of summons

(a) Jurisdiction of district court 
If any person is summoned under the internal revenue laws to appear, to testify, or to produce books, papers, records, or other data, the United States district court for the district in which such person resides or is found shall have jurisdiction by appropriate process to compel such attendance, testimony, or production of books, papers, records, or other data.
(b) Enforcement 
Whenever any person summoned under section 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), or 7602 neglects or refuses to obey such summons, or to produce books, papers, records, or other data, or to give testimony, as required, the Secretary may apply to the judge of the district court or to a United States magistrate judge for the district within which the person so summoned resides or is found for an attachment against him as for a contempt. It shall be the duty of the judge or magistrate judge to hear the application, and, if satisfactory proof is made, to issue an attachment, directed to some proper officer, for the arrest of such person, and upon his being brought before him to proceed to a hearing of the case; and upon such hearing the judge or the United States magistrate judge shall have power to make such order as he shall deem proper, not inconsistent with the law for the punishment of contempts, to enforce obedience to the requirements of the summons and to punish such person for his default or disobedience.
(c) Cross references 

(1) Authority to issue orders, processes, and judgments 
For authority of district courts generally to enforce the provisions of this title, see section 7402.
(2) Penalties 
For penalties applicable to violation of section 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), or 7602, see section 7210.

26 USC 7605 - Time and place of examination

(a) Time and place 
The time and place of examination pursuant to the provisions of section 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), or 7602 shall be such time and place as may be fixed by the Secretary and as are reasonable under the circumstances. In the case of a summons under authority of paragraph (2) of section 7602, or under the corresponding authority of section 6420 (e)(2), 6421 (g)(2), or 6427 (j)(2), the date fixed for appearance before the Secretary shall not be less than 10 days from the date of the summons.
(b) Restrictions on examination of taxpayer 
No taxpayer shall be subjected to unnecessary examination or investigations, and only one inspection of a taxpayers books of account shall be made for each taxable year unless the taxpayer requests otherwise or unless the Secretary, after investigation, notifies the taxpayer in writing that an additional inspection is necessary.
(c) Cross reference 
For provisions restricting church tax inquiries and examinations, see section 7611.

26 USC 7606 - Entry of premises for examination of taxable objects

(a) Entry during day 
The Secretary may enter, in the daytime, any building or place where any articles or objects subject to tax are made, produced, or kept, so far as it may be necessary for the purpose of examining said articles or objects.
(b) Entry at night 
When such premises are open at night, the Secretary may enter them while so open, in the performance of his official duties.
(c) Penalties 
For penalty for refusal to permit entry or examination, see section 7342.

26 USC 7607 - Repealed. Pub. L. 98473, title II, 320(b), Oct. 12, 1984, 98 Stat. 2056, and Pub. L. 98573, title II, 213(b)(1), Oct. 30, 1984, 98 Stat. 2988]

Section, added July 18, 1956, ch. 629, title I, 104(a), 70 Stat. 570; amended Oct. 27, 1970, Pub. L. 91–513, title III, § 1102(g)(1), 84 Stat. 1292, set forth additional authority for Bureau of Customs with respect to firearms, warrants, etc. Another section 7607 was renumbered section 7613 of this title.

26 USC 7608 - Authority of internal revenue enforcement officers

(a) Enforcement of subtitle E and other laws pertaining to liquor, tobacco, and firearms 
Any investigator, agent, or other internal revenue officer by whatever term designated, whom the Secretary charges with the duty of enforcing any of the criminal, seizure, or forfeiture provisions of subtitle E or of any other law of the United States pertaining to the commodities subject to tax under such subtitle for the enforcement of which the Secretary is responsible may
(1) carry firearms;
(2) execute and serve search warrants and arrest warrants, and serve subpoenas and summonses issued under authority of the United States;
(3) in respect to the performance of such duty, make arrests without warrant for any offense against the United States committed in his presence, or for any felony cognizable under the laws of the United States if he has reasonable grounds to believe that the person to be arrested has committed, or is committing, such felony; and
(4) in respect to the performance of such duty, make seizures of property subject to forfeiture to the United States.
(b) Enforcement of laws relating to internal revenue other than subtitle E 

(1) Any criminal investigator of the Intelligence Division of the Internal Revenue Service whom the Secretary charges with the duty of enforcing any of the criminal provisions of the internal revenue laws, any other criminal provisions of law relating to internal revenue for the enforcement of which the Secretary is responsible, or any other law for which the Secretary has delegated investigatory authority to the Internal Revenue Service, is, in the performance of his duties, authorized to perform the functions described in paragraph (2).
(2) The functions authorized under this subsection to be performed by an officer referred to in paragraph (1) are
(A) to execute and serve search warrants and arrest warrants, and serve subpoenas and summonses issued under authority of the United States;
(B) to make arrests without warrant for any offense against the United States relating to the internal revenue laws committed in his presence, or for any felony cognizable under such laws if he has reasonable grounds to believe that the person to be arrested has committed or is committing any such felony; and
(C) to make seizures of property subject to forfeiture under the internal revenue laws.
(c) Rules relating to undercover operations 

(1) Certification required for exemption of undercover operations from certain laws 
With respect to any undercover investigative operation of the Internal Revenue Service (hereinafter in this subsection referred to as the Service) which is necessary for the detection and prosecution of offenses under the internal revenue laws, any other criminal provisions of law relating to internal revenue, or any other law for which the Secretary has delegated investigatory authority to the Internal Revenue Service
(A) sums authorized to be appropriated for the Service may be used
(i) to purchase property, buildings, and other facilities, and to lease space, within the United States, the District of Columbia, and the territories and possessions of the United States without regard to
(I) sections 1341 and 3324 of title 31, United States Code,
(II) sections 11 (a) and 22 of title 41, United States Code,
(III) section 255 of title 41, United States Code,
(IV) section 8141 of title 40, United States Code, and
(V) section 254 (a) and (c)1 of title 41, United States Code, and
(ii) to establish or to acquire proprietary corporations or business entities as part of the undercover operation, and to operate such corporations or business entities on a commercial basis, without regard to sections 9102 and 9103 of title 31, United States Code;
(B) sums authorized to be appropriated for the Service and the proceeds from the undercover operations may be deposited in banks or other financial institutions without regard to the provisions of section 648 of title 18, United States Code, and section 3302 of title 31, United States Code, and
(C) the proceeds from the undercover operation may be used to offset necessary and reasonable expenses incurred in such operation without regard to the provisions of section 3302 of title 31, United States Code.

This paragraph shall apply only upon the written certification of the Commissioner of Internal Revenue (or, if designated by the Commissioner, the Deputy Commissioner or an Assistant Commissioner of Internal Revenue) that any action authorized by subparagraph (A), (B), or (C) is necessary for the conduct of such undercover operation.

(2) Liquidation of corporations and business entities 
If a corporation or business entity established or acquired as part of an undercover operation under subparagraph (B) of paragraph (1) with a net value over $50,000 is to be liquidated, sold, or otherwise disposed of, the Service, as much in advance as the Commissioner or his delegate determines is practicable, shall report the circumstances to the Secretary. The proceeds of the liquidation, sale, or other disposition, after obligations are met, shall be deposited in the Treasury of the United States as miscellaneous receipts.
(3) Deposit of proceeds 
As soon as the proceeds from an undercover investigative operation with respect to which an action is authorized and carried out under subparagraphs (B) and (C) of paragraph (1) are no longer necessary for the conduct of such operation, such proceeds or the balance of such proceeds remaining at the time shall be deposited into the Treasury of the United States as miscellaneous receipts.
(4) Audits 

(A) The Service shall conduct a detailed financial audit of each undercover investigative operation which is closed in each fiscal year; and
(i) submit the results of the audit in writing to the Secretary; and
(ii) not later than 180 days after such undercover operation is closed, submit a report to the Congress concerning such audit.
(B) The Service shall also submit a report annually to the Congress specifying as to its undercover investigative operations
(i) the number, by programs, of undercover investigative operations pending as of the end of the 1-year period for which such report is submitted;
(ii) the number, by programs, of undercover investigative operations commenced in the 1-year period for which such report is submitted;
(iii) the number, by programs, of undercover investigative operations closed in the 1-year period for which such report is submitted, and
(iv) the following information with respect to each undercover investigative operation pending as of the end of the 1-year period for which such report is submitted or closed during such 1-year period
(I) the date the operation began and the date of the certification referred to in the last sentence of paragraph (1),
(II) the total expenditures under the operation and the amount and use of the proceeds from the operation,
(III) a detailed description of the operation including the potential violation being investigated and whether the operation is being conducted under grand jury auspices, and
(IV) the results of the operation including the results of criminal proceedings.
(5) Definitions 
For purposes of paragraph (4)
(A) Closed 
The term closed means the date on which the later of the following occurs;
(i) all criminal proceedings (other than appeals) are concluded, or
(ii) covert activities are concluded, whichever occurs later.
(B) Employees 
The term employees has the meaning given such term by section 2105 of title 5, United States Code.
(C) Undercover investigative operation 
The term undercover investigative operation means any undercover investigative operation of the Service; except that, for purposes of subparagraphs (A) and (C) of paragraph (4), such term only includes an operation which is exempt from section 3302 or 9102 of title 31, United States Code.
(6) Application of section 
The provisions of this subsection
(A) shall apply after November 17, 1988, and before January 1, 1990, and
(B) shall apply after the date of the enactment of this paragraph and before January 1, 2008.

All amounts expended pursuant to this subsection during the period described in subparagraph (B) shall be recovered to the extent possible, and deposited in the Treasury of the United States as miscellaneous receipts, before January 1, 2008.

[1] See References in Text note below.

26 USC 7609 - Special procedures for third-party summonses

(a) Notice 

(1) In general 
If any summons to which this section applies requires the giving of testimony on or relating to, the production of any portion of records made or kept on or relating to, or the production of any computer software source code (as defined in 7612(d)(2)) with respect to, any person (other than the person summoned) who is identified in the summons, then notice of the summons shall be given to any person so identified within 3 days of the day on which such service is made, but no later than the 23rd day before the day fixed in the summons as the day upon which such records are to be examined. Such notice shall be accompanied by a copy of the summons which has been served and shall contain an explanation of the right under subsection (b)(2) to bring a proceeding to quash the summons.
(2) Sufficiency of notice 
Such notice shall be sufficient if, on or before such third day, such notice is served in the manner provided in section 7603 (relating to service of summons) upon the person entitled to notice, or is mailed by certified or registered mail to the last known address of such person, or, in the absence of a last known address, is left with the person summoned. If such notice is mailed, it shall be sufficient if mailed to the last known address of the person entitled to notice or, in the case of notice to the Secretary under section 6903 of the existence of a fiduciary relationship, to the last known address of the fiduciary of such person, even if such person or fiduciary is then deceased, under a legal disability, or no longer in existence.
(3) Nature of summons 
Any summons to which this subsection applies (and any summons in aid of collection described in subsection (c)(2)(D)) shall identify the taxpayer to whom the summons relates or the other person to whom the records pertain and shall provide such other information as will enable the person summoned to locate the records required under the summons.
(b) Right to intervene; right to proceeding to quash 

(1) Intervention 
Notwithstanding any other law or rule of law, any person who is entitled to notice of a summons under subsection (a) shall have the right to intervene in any proceeding with respect to the enforcement of such summons under section 7604.
(2) Proceeding to quash 

(A) In general 
Notwithstanding any other law or rule of law, any person who is entitled to notice of a summons under subsection (a) shall have the right to begin a proceeding to quash such summons not later than the 20th day after the day such notice is given in the manner provided in subsection (a)(2). In any such proceeding, the Secretary may seek to compel compliance with the summons.
(B) Requirement of notice to person summoned and to Secretary 
If any person begins a proceeding under subparagraph (A) with respect to any summons, not later than the close of the 20-day period referred to in subparagraph (A) such person shall mail by registered or certified mail a copy of the petition to the person summoned and to such office as the Secretary may direct in the notice referred to in subsection (a)(1).
(C) Intervention; etc. 
Notwithstanding any other law or rule of law, the person summoned shall have the right to intervene in any proceeding under subparagraph (A). Such person shall be bound by the decision in such proceeding (whether or not the person intervenes in such proceeding).
(c) Summons to which section applies 

(1) In general 
Except as provided in paragraph (2), this section shall apply to any summons issued under paragraph (2) of section 7602 (a) or under section 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), or 7612.
(2) Exceptions 
This section shall not apply to any summons
(A) served on the person with respect to whose liability the summons is issued, or any officer or employee of such person;
(B) issued to determine whether or not records of the business transactions or affairs of an identified person have been made or kept;
(C) issued solely to determine the identity of any person having a numbered account (or similar arrangement) with a bank or other institution described in section 7603 (b)(2)(A);
(D) issued in aid of the collection of
(i) an assessment made or judgment rendered against the person with respect to whose liability the summons is issued; or
(ii) the liability at law or in equity of any transferee or fiduciary of any person referred to in clause (i); or
(E) 
(i) issued by a criminal investigator of the Internal Revenue Service in connection with the investigation of an offense connected with the administration or enforcement of the internal revenue laws; and
(ii) served on any person who is not a third-party recordkeeper (as defined in section 7603 (b)).
(3) John Doe and certain other summonses 
Subsection (a) shall not apply to any summons described in subsection (f) or (g).
(4) Records 
For purposes of this section, the term records includes books, papers, and other data.
(d) Restriction on examination of records 
No examination of any records required to be produced under a summons as to which notice is required under subsection (a) may be made
(1) before the close of the 23rd day after the day notice with respect to the summons is given in the manner provided in subsection (a)(2), or
(2) where a proceeding under subsection (b)(2)(A) was begun within the 20-day period referred to in such subsection and the requirements of subsection (b)(2)(B) have been met, except in accordance with an order of the court having jurisdiction of such proceeding or with the consent of the person beginning the proceeding to quash.
(e) Suspension of statute of limitations 

(1) Subsection (b) action 
If any person takes any action as provided in subsection (b) and such person is the person with respect to whose liability the summons is issued (or is the agent, nominee, or other person acting under the direction or control of such person), then the running of any period of limitations under section 6501 (relating to the assessment and collection of tax) or under section 6531 (relating to criminal prosecutions) with respect to such person shall be suspended for the period during which a proceeding, and appeals therein, with respect to the enforcement of such summons is pending.
(2) Suspension after 6 months of service of summons 
In the absence of the resolution of the summoned partys response to the summons, the running of any period of limitations under section 6501 or under section 6531 with respect to any person with respect to whose liability the summons is issued (other than a person taking action as provided in subsection (b)) shall be suspended for the period
(A) beginning on the date which is 6 months after the service of such summons, and
(B) ending with the final resolution of such response.
(f) Additional requirement in the case of a John Doe summons 
Any summons described in subsection (c)(1) which does not identify the person with respect to whose liability the summons is issued may be served only after a court proceeding in which the Secretary establishes that
(1) the summons relates to the investigation of a particular person or ascertainable group or class of persons,
(2) there is a reasonable basis for believing that such person or group or class of persons may fail or may have failed to comply with any provision of any internal revenue law, and
(3) the information sought to be obtained from the examination of the records or testimony (and the identity of the person or persons with respect to whose liability the summons is issued) is not readily available from other sources.
(g) Special exception for certain summonses 
A summons is described in this subsection if, upon petition by the Secretary, the court determines, on the basis of the facts and circumstances alleged, that there is reasonable cause to believe the giving of notice may lead to attempts to conceal, destroy, or alter records relevant to the examination, to prevent the communication of information from other persons through intimidation, bribery, or collusion, or to flee to avoid prosecution, testifying, or production of records.
(h) Jurisdiction of district court; etc. 

(1) Jurisdiction 
The United States district court for the district within which the person to be summoned resides or is found shall have jurisdiction to hear and determine any proceeding brought under subsection (b)(2), (f), or (g). An order denying the petition shall be deemed a final order which may be appealed.
(2) Special rule for proceedings under subsections (f) and (g) 
The determinations required to be made under subsections (f) and (g) shall be made ex parte and shall be made solely on the petition and supporting affidavits.
(i) Duty of summoned party 
(1) Recordkeeper must assemble records and be prepared to produce records 
On receipt of a summons to which this section applies for the production of records, the summoned party shall proceed to assemble the records requested, or such portion thereof as the Secretary may prescribe, and shall be prepared to produce the records pursuant to the summons on the day on which the records are to be examined.
(2) Secretary may give summoned party certificate 
The Secretary may issue a certificate to the summoned party that the period prescribed for beginning a proceeding to quash a summons has expired and that no such proceeding began within such period, or that the taxpayer consents to the examination.
(3) Protection for summoned party who discloses 
Any summoned party, or agent or employee thereof, making a disclosure of records or testimony pursuant to this section in good faith reliance on the certificate of the Secretary or an order of a court requiring production of records or the giving of such testimony shall not be liable to any customer or other person for such disclosure.
(4) Notice of suspension of statute of limitations in the case of a John Doe summons 
In the case of a summons described in subsection (f) with respect to which any period of limitations has been suspended under subsection (e)(2), the summoned party shall provide notice of such suspension to any person described in subsection (f).
(j) Use of summons not required 
Nothing in this section shall be construed to limit the Secretarys ability to obtain information, other than by summons, through formal or informal procedures authorized by sections 7601 and 7602.

26 USC 7610 - Fees and costs for witnesses

(a) In general 
The Secretary shall by regulations establish the rates and conditions under which payment may be made of
(1) fees and mileage to persons who are summoned to appear before the Secretary, and
(2) reimbursement for such costs that are reasonably necessary which have been directly incurred in searching for, reproducing, or transporting books, papers, records, or other data required to be produced by summons.
(b) Exceptions 
No payment may be made under paragraph (2) of subsection (a) if
(1) the person with respect to whose liability the summons is issued has a proprietary interest in the books, papers, records or other data required to be produced, or
(2) the person summoned is the person with respect to whose liability the summons is issued or an officer, employee, agent, accountant, or attorney of such person who, at the time the summons is served, is acting as such.
(c) Summons to which section applies 
This section applies with respect to any summons authorized under section 6420 (e)(2), 6421 (g)(2), 6427 (j)(2), or 7602.

26 USC 7611 - Restrictions on church tax inquiries and examinations

(a) Restrictions on inquiries 

(1) In general 
The Secretary may begin a church tax inquiry only if
(A) the reasonable belief requirements of paragraph (2), and
(B) the notice requirements of paragraph (3), have been met.
(2) Reasonable belief requirements 
The requirements of this paragraph are met with respect to any church tax inquiry if an appropriate high-level Treasury official reasonably believes (on the basis of facts and circumstances recorded in writing) that the church
(A) may not be exempt, by reason of its status as a church, from tax under section 501 (a), or
(B) may be carrying on an unrelated trade or business (within the meaning of section 513) or otherwise engaged in activities subject to taxation under this title.
(3) Inquiry notice requirements 

(A) In general 
The requirements of this paragraph are met with respect to any church tax inquiry if, before beginning such inquiry, the Secretary provides written notice to the church of the beginning of such inquiry.
(B) Contents of inquiry notice 
The notice required by this paragraph shall include
(i) an explanation of
(I) the concerns which gave rise to such inquiry, and
(II) the general subject matter of such inquiry, and
(ii) a general explanation of the applicable
(I) administrative and constitutional provisions with respect to such inquiry (including the right to a conference with the Secretary before any examination of church records), and
(II) provisions of this title which authorize such inquiry or which may be otherwise involved in such inquiry.
(b) Restrictions on examinations 

(1) In general 
The Secretary may begin a church tax examination only if the requirements of paragraph (2) have been met and such examination may be made only
(A) in the case of church records, to the extent necessary to determine the liability for, and the amount of, any tax imposed by this title, and
(B) in the case of religious activities, to the extent necessary to determine whether an organization claiming to be a church is a church for any period.
(2) Notice of examination; opportunity for conference 
The requirements of this paragraph are met with respect to any church tax examination if
(A) at least 15 days before the beginning of such examination, the Secretary provides the notice described in paragraph (3) to both the church and the appropriate regional counsel of the Internal Revenue Service, and
(B) the church has a reasonable time to participate in a conference described in paragraph (3)(A)(iii), but only if the church requests such a conference before the beginning of the examination.
(3) Contents of examination notice, et cetera 

(A) In general 
The notice described in this paragraph is a written notice which includes
(i) a copy of the church tax inquiry notice provided to the church under subsection (a),
(ii) a description of the church records and activities which the Secretary seeks to examine,
(iii) an offer to have a conference between the church and the Secretary in order to discuss, and attempt to resolve, concerns relating to such examination, and
(iv) a copy of all documents which were collected or prepared by the Internal Revenue Service for use in such examination and the disclosure of which is required by the Freedom of Information Act (5 U.S.C. 552).
(B) Earliest day examination notice may be provided 
The examination notice described in subparagraph (A) shall not be provided to the church before the 15th day after the date on which the church tax inquiry notice was provided to the church under subsection (a).
(C) Opinion of regional counsel with respect to examination 
Any regional counsel of the Internal Revenue Service who receives an examination notice under paragraph (1) may, within 15 days after such notice is provided, submit to the regional commissioner for the region an advisory objection to the examination.
(4) Examination of records and activities not specified in notice 
Within the course of a church tax examination which (at the time the examination begins) meets the requirements of paragraphs (1) and (2), the Secretary may examine any church records or religious activities which were not specified in the examination notice to the extent such examination meets the requirement of subparagraph (A) or (B) of paragraph (1) (whichever applies).
(c) Limitation on period of inquiries and examinations 

(1) Inquiries and examinations must be completed within 2 years 

(A) In general 
The Secretary shall complete any church tax status inquiry or examination (and make a final determination with respect thereto) not later than the date which is 2 years after the examination notice date.
(B) Inquiries not followed by examinations 
In the case of a church tax inquiry with respect to which there is no examination notice under subsection (b), the Secretary shall complete such inquiry (and make a final determination with respect thereto) not later than the date which is 90 days after the inquiry notice date.
(2) Suspension of 2-year period 
The running of the 2-year period described in paragraph (1)(A) and the 90-day period in paragraph (1)(B) shall be suspended
(A) for any period during which
(i) a judicial proceeding brought by the church against the Secretary with respect to the church tax inquiry or examination is pending or being appealed,
(ii) a judicial proceeding brought by the Secretary against the church (or any official thereof) to compel compliance with any reasonable request of the Secretary in a church tax examination for examination of church records or religious activities is pending or being appealed, or
(iii) the Secretary is unable to take actions with respect to the church tax inquiry or examination by reason of an order issued in any judicial proceeding brought under section 7609,
(B) for any period in excess of 20 days (but not in excess of 6 months) in which the church or its agents fail to comply with any reasonable request of the Secretary for church records or other information, or
(C) for any period mutually agreed upon by the Secretary and the church.
(d) Limitations on revocation of tax-exempt status, etc. 

(1) In general 
The Secretary may
(A) determine that an organization is not a church which
(i) is exempt from taxation by reason of section 501 (a), or
(ii) is described in section 170 (c), or
(B) 
(i) send a notice of deficiency of any tax involved in a church tax examination, or
(ii) in the case of any tax with respect to which subchapter B of chapter 63 (relating to deficiency procedures) does not apply, assess any underpayment of such tax involved in a church tax examination,

only if the appropriate regional counsel of the Internal Revenue Service determines in writing that there has been substantial compliance with the requirements of this section and approves in writing of such revocation, notice of deficiency, or assessment.

(2) Limitations on period of assessment 

(A) Revocation of tax-exempt status 

(i) 3-year statute of limitations generally In the case of any church tax examination with respect to the revocation of tax-exempt status under section 501 (a), any tax imposed by chapter 1 (other than section 511) may be assessed, or a proceeding in court for collection of such tax may be begun without assessment, only for the 3 most recent taxable years ending before the examination notice date.
(ii) 6-year statute of limitations where tax-exempt status revoked If an organization is not a church exempt from tax under section 501 (a) for any of the 3 taxable years described in clause (i), clause (i) shall be applied by substituting 6 most recent taxable years for 3 most recent taxable years.
(B) Unrelated business tax 
In the case of any church tax examination with respect to the tax imposed by section 511 (relating to unrelated business income), such tax may be assessed, or a proceeding in court for the collection of such tax may be begun without assessment, only with respect to the 6 most recent taxable years ending before the examination notice date.
(C) Exception where shorter statute of limitations otherwise applicable 
Subparagraphs (A) and (B) shall not be construed to increase the period otherwise applicable under subchapter A of chapter 66 (relating to limitations on assessment and collection).
(e) Information not collected in substantial compliance with procedures to stay summons proceeding 

(1) In general 
If there has not been substantial compliance with
(A) the notice requirements of subsection (a) or (b),
(B) the conference requirement described in subsection (b)(3)(A)(iii), or
(C) the approval requirement of subsection (d)(1) (if applicable),

with respect to any church tax inquiry or examination, any proceeding to compel compliance with any summons with respect to such inquiry or examination shall be stayed until the court finds that all practicable steps to correct the noncompliance have been taken. The period applicable under paragraph (1) or subsection (c) shall not be suspended during the period of any stay under the preceding sentence.

(2) Remedy to be exclusive 
No suit may be maintained, and no defense may be raised in any proceeding (other than as provided in paragraph (1)), by reason of any noncompliance by the Secretary with the requirements of this section.
(f) Limitations on additional inquiries and examinations 

(1) In general 
If any church tax inquiry or examination with respect to any church is completed and does not result in
(A) a revocation, notice of deficiency, or assessment described in subsection (d)(1), or
(B) a request by the Secretary for any significant change in the operational practices of the church (including the adequacy of accounting practices),

no other church tax inquiry or examination may begin with respect to such church during the applicable 5-year period unless such inquiry or examination is approved in writing by the Secretary or does not involve the same or similar issues involved in the preceding inquiry or examination. For purposes of the preceding sentence, an inquiry or examination shall be treated as completed not later than the expiration of the applicable period under paragraph (1) of subsection (c).

(2) Applicable 5-year period 
For purposes of paragraph (1), the term applicable 5-year period means the 5-year period beginning on the date the notice taken into account for purposes of subsection (c)(1) was provided. For purposes of the preceding sentence, the rules of subsection (c)(2) shall apply.
(g) Treatment of final report of revenue agent 
Any final report of an agent of the Internal Revenue Service shall be treated as a determination of the Secretary under paragraph (1) of section 7428 (a), and any church receiving such a report shall be treated for purposes of sections 7428 and 7430 as having exhausted the administrative remedies available to it.
(h) Definitions 
For purposes of this section
(1) Church 
The term church includes
(A) any organization claiming to be a church, and
(B) any convention or association of churches.
(2) Church tax inquiry 
The term church tax inquiry means any inquiry to a church (other than an examination) to serve as a basis for determining whether a church
(A) is exempt from tax under section 501 (a) by reason of its status as a church, or
(B) is carrying on an unrelated trade or business (within the meaning of section 513) or otherwise engaged in activities which may be subject to taxation under this title.
(3) Church tax examination 
The term church tax examination means any examination for purposes of making a determination described in paragraph (2) of
(A) church records at the request of the Internal Revenue Service, or
(B) the religious activities of any church.
(4) Church records 

(A) In general 
The term church records means all corporate and financial records regularly kept by a church, including corporate minute books and lists of members and contributors.
(B) Exception 
Such term shall not include records acquired
(i) pursuant to a summons to which section 7609 applies, or
(ii) from any governmental agency.
(5) Inquiry notice date 
The term inquiry notice date means the date the notice with respect to a church tax inquiry is provided under subsection (a).
(6) Examination notice date 
The term examination notice date means the date the notice with respect to a church tax examination is provided under subsection (b) to the church.
(7) Appropriate high-level Treasury official 
The term appropriate high-level Treasury official means the Secretary of the Treasury or any delegate of the Secretary whose rank is no lower than that of a principal Internal Revenue officer for an internal revenue region.
(i) Section not to apply to criminal investigations, etc. 
This section shall not apply to
(1) any criminal investigation,
(2) any inquiry or examination relating to the tax liability of any person other than a church,
(3) any assessment under section 6851 (relating to termination assessments of income tax), section 6852 (relating to termination assessments in case of flagrant political expenditures of section 501 (c)(3) organizations), or section 6861 (relating to jeopardy assessments of income taxes, etc.),
(4) any willful attempt to defeat or evade any tax imposed by this title, or
(5) any knowing failure to file a return of tax imposed by this title.

26 USC 7612 - Special procedures for summonses for computer software

(a) General rule 
For purposes of this title
(1) except as provided in subsection (b), no summons may be issued under this title, and the Secretary may not begin any action under section 7604 to enforce any summons to produce or analyze any tax-related computer software source code; and
(2) any software and related materials which are provided to the Secretary under this title shall be subject to the safeguards under subsection (c).
(b) Circumstances under which computer software source code may be provided 

(1) In general 
Subsection (a)(1) shall not apply to any portion, item, or component of tax-related computer software source code if
(A) the Secretary is unable to otherwise reasonably ascertain the correctness of any item on a return from
(i) the taxpayers books, papers, records, or other data; or
(ii) the computer software executable code (and any modifications thereof) to which such source code relates and any associated data which, when executed, produces the output to ascertain the correctness of the item;
(B) the Secretary identifies with reasonable specificity the portion, item, or component of such source code needed to verify the correctness of such item on the return; and
(C) the Secretary determines that the need for the portion, item, or component of such source code with respect to such item outweighs the risks of unauthorized disclosure of trade secrets.
(2) Exceptions 
Subsection (a)(1) shall not apply to
(A) any inquiry into any offense connected with the administration or enforcement of the internal revenue laws;
(B) any tax-related computer software source code acquired or developed by the taxpayer or a related person primarily for internal use by the taxpayer or such person rather than for commercial distribution;
(C) any communications between the owner of the tax-related computer software source code and the taxpayer or related persons; or
(D) any tax-related computer software source code which is required to be provided or made available pursuant to any other provision of this title.
(3) Cooperation required 
For purposes of paragraph (1), the Secretary shall be treated as meeting the requirements of subparagraphs (A) and (B) of such paragraph if
(A) the Secretary determines that it is not feasible to determine the correctness of an item without access to the computer software executable code and associated data described in paragraph (1)(A)(ii);
(B) the Secretary makes a formal request to the taxpayer for such code and data and to the owner of the computer software source code for such executable code; and
(C) such code and data is not provided within 180 days of such request.
(4) Right to contest summons 
In any proceeding brought under section 7604 to enforce a summons issued under the authority of this subsection, the court shall, at the request of any party, hold a hearing to determine whether the applicable requirements of this subsection have been met.
(c) Safeguards to ensure protection of trade secrets and other confidential information 

(1) Entry of protective order 
In any court proceeding to enforce a summons for any portion of software, the court may receive evidence and issue any order necessary to prevent the disclosure of trade secrets or other confidential information with respect to such software, including requiring that any information be placed under seal to be opened only as directed by the court.
(2) Protection of software 
Notwithstanding any other provision of this section, and in addition to any protections ordered pursuant to paragraph (1), in the case of software that comes into the possession or control of the Secretary in the course of any examination with respect to any taxpayer
(A) the software may be used only in connection with the examination of such taxpayers return, any appeal by the taxpayer to the Internal Revenue Service Office of Appeals, any judicial proceeding (and any appeals therefrom), and any inquiry into any offense connected with the administration or enforcement of the internal revenue laws;
(B) the Secretary shall provide, in advance, to the taxpayer and the owner of the software a written list of the names of all individuals who will analyze or otherwise have access to the software;
(C) the software shall be maintained in a secure area or place, and, in the case of computer software source code, shall not be removed from the owners place of business unless the owner permits, or a court orders, such removal;
(D) the software may not be copied except as necessary to perform such analysis, and the Secretary shall number all copies made and certify in writing that no other copies have been (or will be) made;
(E) at the end of the period during which the software may be used under subparagraph (A)
(i) the software and all copies thereof shall be returned to the person from whom they were obtained and any copies thereof made under subparagraph (D) on the hard drive of a machine or other mass storage device shall be permanently deleted; and
(ii) the Secretary shall obtain from any person who analyzes or otherwise had access to such software a written certification under penalty of perjury that all copies and related materials have been returned and that no copies were made of them;
(F) the software may not be decompiled or disassembled;
(G) the Secretary shall provide to the taxpayer and the owner of any interest in such software, as the case may be, a written agreement, between the Secretary and any person who is not an officer or employee of the United States and who will analyze or otherwise have access to such software, which provides that such person agrees not to
(i) disclose such software to any person other than persons to whom such information could be disclosed for tax administration purposes under section 6103; or
(ii) participate for 2 years in the development of software which is intended for a similar purpose as the software examined; and
(H) the software shall be treated as return information for purposes of section 6103.

For purposes of subparagraph (C), the owner shall make available any necessary equipment or materials for analysis of computer software source code required to be conducted on the owners premises. The owner of any interest in the software shall be considered a party to any agreement described in subparagraph (G).

(d) Definitions 
For purposes of this section
(1) Software 
The term software includes computer software source code and computer software executable code.
(2) Computer software source code 
The term computer software source code means
(A) the code written by a programmer using a programming language which is comprehensible to appropriately trained persons and is not capable of directly being used to give instructions to a computer;
(B) related programmers notes, design documents, memoranda, and similar documentation; and
(C) related customer communications.
(3) Computer software executable code 
The term computer software executable code means
(A) any object code, machine code, or other code readable by a computer when loaded into its memory and used directly by such computer to execute instructions; and
(B) any related user manuals.
(4) Owner 
The term owner shall, with respect to any software, include the developer of the software.
(5) Related person 
A person shall be treated as related to another person if such persons are related persons under section 267 or 707 (b).
(6) Tax-related computer software source code 
The term tax-related computer software source code means the computer source code for any computer software program intended for accounting, tax return preparation or compliance, or tax planning.

26 USC 7613 - Cross references

(a) Inspection of books, papers, records, or other data 
For inspection of books, papers, records, or other data in the case of
(1) Wagering, see section 4423.
(2) Alcohol, tobacco, and firearms taxes, see subtitle E.
(b) Search warrants 
For provisions relating to
(1) Searches and seizures, see Rule 41 of the Federal Rules of Criminal Procedure.
(2) Issuance of search warrants with respect to subtitle E, see section 5557.
(3) Search warrants with respect to property used in violation of the internal revenue laws, see section 7302.

Subchapter B - General Powers and Duties

26 USC 7621 - Internal revenue districts

(a) Establishment and alteration 
The President shall establish convenient internal revenue districts for the purpose of administering the internal revenue laws. The President may from time to time alter such districts.
(b) Boundaries 
For the purpose mentioned in subsection (a), the President may subdivide any State, or the District of Columbia, or may unite into one district two or more States.

26 USC 7622 - Authority to administer oaths and certify

(a) Internal revenue personnel 
Every officer or employee of the Treasury Department designated by the Secretary for that purpose is authorized to administer such oaths or affirmations and to certify to such papers as may be necessary under the internal revenue laws or regulations made thereunder.
(b) Others 
Any oath or affirmation required or authorized under any internal revenue law or under any regulations made thereunder may be administered by any person authorized to administer oaths for general purposes by the law of the United States, or of any State or possession of the United States, or of the District of Columbia, wherein such oath or affirmation is administered. This subsection shall not be construed as an exclusive enumeration of the persons who may administer such oaths or affirmations.

26 USC 7623 - Expenses of detection of underpayments and fraud, etc.

(a) In general 
The Secretary, under regulations prescribed by the Secretary, is authorized to pay such sums as he deems necessary for
(1) detecting underpayments of tax, or
(2) detecting and bringing to trial and punishment persons guilty of violating the internal revenue laws or conniving at the same,

in cases where such expenses are not otherwise provided for by law. Any amount payable under the preceding sentence shall be paid from the proceeds of amounts collected by reason of the information provided, and any amount so collected shall be available for such payments.

(b) Awards to whistleblowers 

(1) In general 
If the Secretary proceeds with any administrative or judicial action described in subsection (a) based on information brought to the Secretarys attention by an individual, such individual shall, subject to paragraph (2), receive as an award at least 15 percent but not more than 30 percent of the collected proceeds (including penalties, interest, additions to tax, and additional amounts) resulting from the action (including any related actions) or from any settlement in response to such action. The determination of the amount of such award by the Whistleblower Office shall depend upon the extent to which the individual substantially contributed to such action.
(2) Award in case of less substantial contribution 

(A) In general 
In the event the action described in paragraph (1) is one which the Whistleblower Office determines to be based principally on disclosures of specific allegations (other than information provided by the individual described in paragraph (1)) resulting from a judicial or administrative hearing, from a governmental report, hearing, audit, or investigation, or from the news media, the Whistleblower Office may award such sums as it considers appropriate, but in no case more than 10 percent of the collected proceeds (including penalties, interest, additions to tax, and additional amounts) resulting from the action (including any related actions) or from any settlement in response to such action, taking into account the significance of the individuals information and the role of such individual and any legal representative of such individual in contributing to such action.
(B) Nonapplication of paragraph where individual is original source of information 
Subparagraph (A) shall not apply if the information resulting in the initiation of the action described in paragraph (1) was originally provided by the individual described in paragraph (1).
(3) Reduction in or denial of award 
If the Whistleblower Office determines that the claim for an award under paragraph (1) or (2) is brought by an individual who planned and initiated the actions that led to the underpayment of tax or actions described in subsection (a)(2), then the Whistleblower Office may appropriately reduce such award. If such individual is convicted of criminal conduct arising from the role described in the preceding sentence, the Whistleblower Office shall deny any award.
(4) Appeal of award determination 
Any determination regarding an award under paragraph (1), (2), or (3) may, within 30 days of such determination, be appealed to the Tax Court (and the Tax Court shall have jurisdiction with respect to such matter).
(5) Application of this subsection 
This subsection shall apply with respect to any action
(A) against any taxpayer, but in the case of any individual, only if such individuals gross income exceeds $200,000 for any taxable year subject to such action, and
(B) if the tax, penalties, interest, additions to tax, and additional amounts in dispute exceed $2,000,000.
(6) Additional rules 

(A) No contract necessary 
No contract with the Internal Revenue Service is necessary for any individual to receive an award under this subsection.
(B) Representation 
Any individual described in paragraph (1) or (2) may be represented by counsel.
(C) Submission of information 
No award may be made under this subsection based on information submitted to the Secretary unless such information is submitted under penalty of perjury.

26 USC 7624 - Reimbursement to State and local law enforcement agencies

(a) Authorization of reimbursement 
Whenever a State or local law enforcement agency provides information to the Internal Revenue Service that substantially contributes to the recovery of Federal taxes imposed with respect to illegal drug-related activities (or money laundering in connection with such activities), such agency may be reimbursed by the Internal Revenue Service for costs incurred in the investigation (including but not limited to reasonable expenses, per diem, salary, and overtime) not to exceed 10 percent of the sum recovered.
(b) Records; 10 percent limitation 
The Internal Revenue Service shall maintain records of the receipt of information from a contributing agency and shall notify the agency when monies have been recovered as the result of such information. Following such notification, the agency shall submit a statement detailing the investigative costs it incurred. Where more than 1 State or local agency has given information that substantially contributes to the recovery of Federal taxes, the Internal Revenue Service shall equitably allocate investigative costs among such agencies not to exceed an aggregate amount of 10 percent of the taxes recovered.
(c) No reimbursement where duplicative 
No State or local agency may receive reimbursement under this section if reimbursement has been received by such agency under a Federal or State forfeiture program or under State revenue laws.

[Subchapter C - Repealed]

26 USC 7641 - Repealed. Pub. L. 94455, title XIX, 1906(a)(54), Oct. 4, 1976, 90 Stat. 1832]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 905; Oct. 27, 1970, Pub. L. 91–513, title III, § 1102(i), 84 Stat. 1293; Oct. 26, 1974, Pub. L. 93–490, § 3(b)(8), 88 Stat. 1467, related to supervision of operations of every manufacturer of oleomargarine, process or renovated butter or adulterated butter, or white phosphorous matches by the officers or employees of the Treasury Department.

Subchapter D - Possessions

26 USC 7651 - Administration and collection of taxes in possessions

Except as otherwise provided in this subchapter, and except as otherwise provided in section 28(a) of the Revised Organic Act of the Virgin Islands and section 30 of the Organic Act of Guam (relating to the covering of the proceeds of certain taxes into the treasuries of the Virgin Islands and Guam, respectively)
(1) Applicability of administrative provisions 
All provisions of the laws of the United States applicable to the assessment and collection of any tax imposed by this title or of any other liability arising under this title (including penalties) shall, in respect of such tax or liability, extend to and be applicable in any possession of the United States in the same manner and to the same extent as if such possession were a State, and as if the term United States when used in a geographical sense included such possession.
(2) Tax imposed in possession 
In the case of any tax which is imposed by this title in any possession of the United States
(A) Internal revenue collections 
Such tax shall be collected under the direction of the Secretary, and shall be paid into the Treasury of the United States as internal revenue collections; and
(B) Applicable laws 
All provisions of the laws of the United States applicable to the administration, collection, and enforcement of such tax (including penalties) shall, in respect of such tax, extend to and be applicable in such possession of the United States in the same manner and to the same extent as if such possession were a State, and as if the term United States when used in a geographical sense included such possession.
(3) Other laws relating to possessions 
This section shall apply notwithstanding any other provision of law relating to any possession of the United States.
(4) Virgin Islands 

(A) For purposes of this section, the reference in section 28(a) of the Revised Organic Act of the Virgin Islands to any tax specified in section 3811 of the Internal Revenue Code shall be deemed to refer to any tax imposed by chapter 2 or by chapter 21.
(B) For purposes of this title, section 28(a) of the Revised Organic Act of the Virgin Islands shall be effective as if such section 28 (a) had been enacted before the enactment of this title and such section 28 (a) shall have no effect on the amount of income tax liability required to be paid by any person to the United States.

26 USC 7652 - Shipments to the United States

(a) Puerto Rico 

(1) Rate of tax 
Except as provided in section 5314, articles of merchandise of Puerto Rican manufacture coming into the United States and withdrawn for consumption or sale shall be subject to a tax equal to the internal revenue tax imposed in the United States upon the like articles of merchandise of domestic manufacture.
(2) Payment of tax 
The Secretary shall by regulations prescribe the mode and time for payment and collection of the tax described in paragraph (1), including any discretionary method described in section 6302 (b) and (c). Such regulations shall authorize the payment of such tax before shipment from Puerto Rico, and the provisions of section 7651 (2)(B) shall be applicable to the payment and collection of such tax in Puerto Rico.
(3) Deposit of internal revenue collections 
All taxes collected under the internal revenue laws of the United States on articles produced in Puerto Rico and transported to the United States (less the estimated amount necessary for payment of refunds and drawbacks), or consumed in the island, shall be covered into the treasury of Puerto Rico.
(b) Virgin Islands 

(1) Taxes imposed in the United States 
Except as provided in section 5314, there shall be imposed in the United States, upon articles coming into the United States from the Virgin Islands, a tax equal to the internal revenue tax imposed in the United States upon like articles of domestic manufacture.
(2) Exemption from tax imposed in the Virgin Islands 
Such articles shipped from such islands to the United States shall be exempt from the payment of any tax imposed by the internal revenue laws of such islands.
(3) Disposition of internal revenue collections 
The Secretary shall determine the amount of all taxes imposed by, and collected under the internal revenue laws of the United States on articles produced in the Virgin Islands and transported to the United States. The amount so determined less 1 percent and less the estimated amount of refunds or credits shall be subject to disposition as follows:
(A) The payment of an estimated amount shall be made to the government of the Virgin Islands before the commencement of each fiscal year as set forth in section 4(c)(2) of the Act entitled An Act to authorize appropriations for certain insular areas of the United States, and for other purposes, approved August 18, 1978 (48 U.S.C. 1645), as in effect on the date of the enactment of the Trade and Development Act of 2000. The payment so made shall constitute a separate fund in the treasury of the Virgin Islands and may be expended as the legislature may determine.
(B) Any amounts remaining shall be deposited in the Treasury of the United States as miscellaneous receipts.

If at the end of any fiscal year the total of the Federal contribution made under subparagraph (A) with respect to the four calendar quarters immediately preceding the beginning of that fiscal year has not been obligated or expended for an approved purpose, the balance shall continue available for expenditure during any succeeding fiscal year, but only for emergency relief purposes and essential public projects. The aggregate amount of moneys available for expenditure for emergency relief purposes and essential public projects only shall not exceed the sum of $5,000,000 at the end of any fiscal year. Any unobligated or unexpended balance of the Federal contribution remaining at the end of a fiscal year which would cause the moneys available for emergency relief purposes and essential public projects only to exceed the sum of $5,000,000 shall thereupon be transferred and paid over to the Treasury of the United States as miscellaneous receipts.

(c) Articles containing distilled spirits 
For purposes of subsections (a)(3) and (b)(3), any article containing distilled spirits shall in no event be treated as produced in Puerto Rico or the Virgin Islands unless at least 92 percent of the alcoholic content in such article is attributable to rum.
(d) Articles other than articles containing distilled spirits 
For purposes of subsections (a)(3) and (b)(3)
(1) Value added requirement for Puerto Rico 
Any article, other than an article containing distilled spirits, shall in no event be treated as produced in Puerto Rico unless the sum of
(A) the cost or value of the materials produced in Puerto Rico, plus
(B) the direct costs of processing operations performed in Puerto Rico,

equals or exceeds 50 percent of the value of such article as of the time it is brought into the United States.

(2) Prohibition of Federal excise tax subsidies 

(A) In general 
No amount shall be transferred under subsection (a)(3) or (b)(3) in respect of taxes imposed on any article, other than an article containing distilled spirits, if the Secretary determines that a Federal excise tax subsidy was provided by Puerto Rico or the Virgin Islands (as the case may be) with respect to such article.
(B) Federal excise tax subsidy 
For purposes of this paragraph, the term Federal excise tax subsidy means any subsidy
(i) of a kind different from, or
(ii) in an amount per value or volume of production greater than,

the subsidy which Puerto Rico or the Virgin Islands offers generally to industries producing articles not subject to Federal excise taxes.

(3) Direct costs of processing operations 
For purposes of this subsection, the term direct cost of processing operations has the same meaning as when used in section 213 of the Caribbean Basin Economic Recovery Act.
(e) Shipments of rum to the United States 

(1) Excise taxes on rum covered into treasuries of Puerto Rico and Virgin Islands 
All taxes collected under section 5001 (a)(1) on rum imported into the United States (less the estimated amount necessary for payment of refunds and drawbacks) shall be covered into the treasuries of Puerto Rico and the Virgin Islands.
(2) Secretary prescribes formula 
The Secretary shall, from time to time, prescribe by regulation a formula for the division of such tax collections between Puerto Rico and the Virgin Islands and the timing and methods for transferring such tax collections.
(3) Rum defined 
For purposes of this subsection, the term rum means any article classified under subheading 2208.40.00 of the Harmonized Tariff Schedule of the United States (19 U.S.C. 1202).
(4) Coordination with subsections (a) and (b) 
Paragraph (1) shall not apply with respect to any rum subject to tax under subsection (a) or (b).
(f) Limitation on cover over of tax on distilled spirits 
For purposes of this section, with respect to taxes imposed under section 5001 or this section on distilled spirits, the amount covered into the treasuries of Puerto Rico and the Virgin Islands shall not exceed the lesser of the rate of
(1) $10.50 ($13.25 in the case of distilled spirits brought into the United States after June 30, 1999, and before January 1, 2008), or
(2) the tax imposed under section 5001 (a)(1), on each proof gallon.
(g) Drawback for medicinal alcohol, etc. 
In the case of medicines, medicinal preparations, food products, flavors, flavoring extracts, or perfume containing distilled spirits, which are unfit for beverage purposes and which are brought into the United States from Puerto Rico or the Virgin Islands
(1) subpart F of part II of subchapter A of chapter 51 shall be applied as if
(A) the use and tax determination described in section 5131 (a) had occurred in the United States by a United States person at the time the article is brought into the United States, and
(B) the rate of tax were the rate applicable under subsection (f) of this section, and
(2) no amount shall be covered into the treasuries of Puerto Rico or the Virgin Islands.
(h) Manner of cover over of tax must be derived from this title 
No amount shall be covered into the treasury of Puerto Rico or the Virgin Islands with respect to taxes for which cover over is provided under this section unless made in the manner specified in this section without regard to
(1) any provision of law which is not contained in this title or in a revenue Act; and
(2) whether such provision of law is a subsequently enacted provision or directly or indirectly seeks to waive the application of this subsection.

26 USC 7653 - Shipments from the United States

(a) Tax imposed 

(1) Puerto Rico 
All articles of merchandise of United States manufacture coming into Puerto Rico shall be entered at the port of entry upon payment of a tax equal in rate and amount to the internal revenue tax imposed in Puerto Rico upon the like articles of Puerto Rican manufacture.
(2) Virgin Islands 
There shall be imposed in the Virgin Islands upon articles imported from the United States a tax equal to the internal revenue tax imposed in such islands upon like articles there manufactured.
(b) Exemption from tax imposed in the United States 
Articles, goods, wares, or merchandise going into Puerto Rico, the Virgin Islands, Guam, and American Samoa from the United States shall be exempted from the payment of any tax imposed by the internal revenue laws of the United States.
(c) Drawback of tax paid in the United States 
All provisions of law for the allowance of drawback of internal revenue tax on articles exported from the United States are, so far as applicable, extended to like articles upon which an internal revenue tax has been paid when shipped from the United States to Puerto Rico, the Virgin Islands, Guam, or American Samoa.
(d) Cross reference 
For the disposition of the proceeds of all taxes collected under the internal revenue laws of the United States on articles produced in Guam and transported into the United States or its possessions, or consumed in Guam, see the Act of August 1, 1950 (48 U.S.C. 1421h).

26 USC 7654 - Coordination of United States and certain possession individual income taxes

(a) General rule 
The net collection of taxes imposed by chapter 1 for each taxable year with respect to an individual to whom section 931 or 932 (c) applies shall be covered into the Treasury of the specified possession of which such individual is a bona fide resident.
(b) Definition and special rule 
For purposes of this section
(1) Net collections 
In determining net collections for a taxable year, an appropriate adjustment shall be made for credits allowed against the tax liability and refunds made of income taxes for the taxable year.
(2) Specified possession 
The term specified possession means Guam, American Samoa, the Northern Mariana Islands, and the Virgin Islands.
(c) Transfers 
The transfers of funds between the United States and any specified possession required by this section shall be made not less frequently than annually.
(d) Federal personnel 
In addition to the amount determined under subsection (a), the United States shall pay to each specified possession at such times and in such manner as determined by the Secretary
(1) the amount of the taxes deducted and withheld by the United States under chapter 24 with respect to compensation paid to members of the Armed Forces who are stationed in such possession but who have no income tax liability to such possession with respect to such compensation by reason of the Servicemembers Civil Relief Act (50 App. U.S.C. 501 et seq.), and
(2) the amount of the taxes deducted and withheld under chapter 24 with respect to amounts paid for services performed as an employee of the United States (or any agency thereof) in a specified possession with respect to an individual unless section 931 or 932 (c) applies.
(e) Regulations 
The Secretary shall prescribe such regulations as may be necessary to carry out the provisions of this section and sections 931 and 932, including regulations prohibiting the rebate of taxes covered over which are allocable to United States source income and prescribing the information which the individuals to whom such sections may apply shall furnish to the Secretary.

26 USC 7655 - Cross references

(a) Imposition of tax in possessions 
For provisions imposing tax in possessions, see
(1) Chapter 2, relating to self-employment tax;
(2) Chapter 21, relating to the tax under the Federal Insurance Contributions Act.
(b) Other provisions 
For other provisions relating to possessions of the United States, see
(1) Section 931, relating to income tax on residents of Guam, American Samoa, or the Northern Mariana Islands;
(2) Section 933, relating to income tax on residents of Puerto Rico.

TITLE 26 - US CODE - CHAPTER 79 - DEFINITIONS

26 USC 7701 - Definitions

(a) When used in this title, where not otherwise distinctly expressed or manifestly incompatible with the intent thereof
(1) Person 
The term person shall be construed to mean and include an individual, a trust, estate, partnership, association, company or corporation.
(2) Partnership and partner 
The term partnership includes a syndicate, group, pool, joint venture, or other unincorporated organization, through or by means of which any business, financial operation, or venture is carried on, and which is not, within the meaning of this title, a trust or estate or a corporation; and the term partner includes a member in such a syndicate, group, pool, joint venture, or organization.
(3) Corporation 
The term corporation includes associations, joint-stock companies, and insurance companies.
(4) Domestic 
The term domestic when applied to a corporation or partnership means created or organized in the United States or under the law of the United States or of any State unless, in the case of a partnership, the Secretary provides otherwise by regulations.
(5) Foreign 
The term foreign when applied to a corporation or partnership means a corporation or partnership which is not domestic.
(6) Fiduciary 
The term fiduciary means a guardian, trustee, executor, administrator, receiver, conservator, or any person acting in any fiduciary capacity for any person.
(7) Stock 
The term stock includes shares in an association, joint-stock company, or insurance company.
(8) Shareholder 
The term shareholder includes a member in an association, joint-stock company, or insurance company.
(9) United States 
The term United States when used in a geographical sense includes only the States and the District of Columbia.
(10) State 
The term State shall be construed to include the District of Columbia, where such construction is necessary to carry out provisions of this title.
(11) Secretary of the Treasury and Secretary 

(A) Secretary of the Treasury 
The term Secretary of the Treasury means the Secretary of the Treasury, personally, and shall not include any delegate of his.
(B) Secretary 
The term Secretary means the Secretary of the Treasury or his delegate.
(12) Delegate 

(A) In general 
The term or his delegate
(i) when used with reference to the Secretary of the Treasury, means any officer, employee, or agency of the Treasury Department duly authorized by the Secretary of the Treasury directly, or indirectly by one or more redelegations of authority, to perform the function mentioned or described in the context; and
(ii) when used with reference to any other official of the United States, shall be similarly construed.
(B) Performance of certain functions in Guam or American Samoa 
The term delegate, in relation to the performance of functions in Guam or American Samoa with respect to the taxes imposed by chapters 1, 2, and 21, also includes any officer or employee of any other department or agency of the United States, or of any possession thereof, duly authorized by the Secretary (directly, or indirectly by one or more redelegations of authority) to perform such functions.
(13) Commissioner 
The term Commissioner means the Commissioner of Internal Revenue.
(14) Taxpayer 
The term taxpayer means any person subject to any internal revenue tax.
(15) Military or naval forces and armed forces of the United States 
The term military or naval forces of the United States and the term Armed Forces of the United States each includes all regular and reserve components of the uniformed services which are subject to the jurisdiction of the Secretary of Defense, the Secretary of the Army, the Secretary of the Navy, or the Secretary of the Air Force, and each term also includes the Coast Guard. The members of such forces include commissioned officers and personnel below the grade of commissioned officers in such forces.
(16) Withholding agent 
The term withholding agent means any person required to deduct and withhold any tax under the provisions of section 1441, 1442, 1443, or 1461.
(17) Husband and wife 
As used in sections 682 and 2516, if the husband and wife therein referred to are divorced, wherever appropriate to the meaning of such sections, the term wife shall be read former wife and the term husband shall be read former husband; and, if the payments described in such sections are made by or on behalf of the wife or former wife to the husband or former husband instead of vice versa, wherever appropriate to the meaning of such sections, the term husband shall be read wife and the term wife shall be read husband.
(18) International organization 
The term international organization means a public international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (22 U.S.C. 288–288f).
(19) Domestic building and loan association 
The term domestic building and loan association means a domestic building and loan association, a domestic savings and loan association, and a Federal savings and loan association
(A) which either (i) is an insured institution within the meaning of section 401(a)1 of the National Housing Act (12 U.S.C., sec. 1724 (a)), or (ii) is subject by law to supervision and examination by State or Federal authority having supervision over such associations;
(B) the business of which consists principally of acquiring the savings of the public and investing in loans; and
(C) at least 60 percent of the amount of the total assets of which (at the close of the taxable year) consists of
(i) cash,
(ii) obligations of the United States or of a State or political subdivision thereof, and stock or obligations of a corporation which is an instrumentality of the United States or of a State or political subdivision thereof, but not including obligations the interest on which is excludable from gross income under section 103,
(iii) certificates of deposit in, or obligations of, a corporation organized under a State law which specifically authorizes such corporation to insure the deposits or share accounts of member associations,
(iv) loans secured by a deposit or share of a member,
(v) loans (including redeemable ground rents, as defined in section 1055) secured by an interest in real property which is (or, from the proceeds of the loan, will become) residential real property or real property used primarily for church purposes, loans made for the improvement of residential real property or real property used primarily for church purposes, provided that for purposes of this clause, residential real property shall include single or multifamily dwellings, facilities in residential developments dedicated to public use or property used on a nonprofit">nonprofit basis for residents, and mobile homes not used on a transient basis,
(vi) loans secured by an interest in real property located within an urban renewal area to be developed for predominantly residential use under an urban renewal plan approved by the Secretary of Housing and Urban Development under part A or part B of title I of the Housing Act of 1949, as amended, or located within any area covered by a program eligible for assistance under section 103 of the Demonstration Cities and Metropolitan Development Act of 1966, as amended, and loans made for the improvement of any such real property,
(vii) loans secured by an interest in educational, health, or welfare institutions or facilities, including structures designed or used primarily for residential purposes for students, residents, and persons under care, employees, or members of the staff of such institutions or facilities,
(viii) property acquired through the liquidation of defaulted loans described in clause (v), (vi), or (vii),
(ix) loans made for the payment of expenses of college or university education or vocational training, in accordance with such regulations as may be prescribed by the Secretary,
(x) property used by the association in the conduct of the business described in subparagraph (B), and
(xi) any regular or residual interest in a REMIC, but only in the proportion which the assets of such REMIC consist of property described in any of the preceding clauses of this subparagraph; except that if 95 percent or more of the assets of such REMIC are assets described in clauses (i) through (x), the entire interest in the REMIC shall qualify.

At the election of the taxpayer, the percentage specified in this subparagraph shall be applied on the basis of the average assets outstanding during the taxable year, in lieu of the close of the taxable year, computed under regulations prescribed by the Secretary. For purposes of clause (v), if a multifamily structure securing a loan is used in part for nonresidential purposes, the entire loan is deemed a residential real property loan if the planned residential use exceeds 80 percent of the propertys planned use (determined as of the time the loan is made). For purposes of clause (v), loans made to finance the acquisition or development of land shall be deemed to be loans secured by an interest in residential real property if, under regulations prescribed by the Secretary, there is reasonable assurance that the property will become residential real property within a period of 3 years from the date of acquisition of such land; but this sentence shall not apply for any taxable year unless, within such 3-year period, such land becomes residential real property. For purposes of determining whether any interest in a REMIC qualifies under clause (xi), any regular interest in another REMIC held by such REMIC shall be treated as a loan described in a preceding clause under principles similar to the principles of clause (xi); except that, if such REMICs are part of a tiered structure, they shall be treated as 1 REMIC for purposes of clause (xi).

(20) Employee 
For the purpose of applying the provisions of section 79 with respect to group-term life insurance purchased for employees, for the purpose of applying the provisions of sections 104, 105, and 106 with respect to accident and health insurance or accident and health plans, and for the purpose of applying the provisions of subtitle A with respect to contributions to or under a stock bonus, pension, profit-sharing, or annuity plan, and with respect to distributions under such a plan, or by a trust forming part of such a plan, and for purposes of applying section 125 with respect to cafeteria plans, the term employee shall include a full-time life insurance salesman who is considered an employee for the purpose of chapter 21, or in the case of services performed before January 1, 1951, who would be considered an employee if his services were performed during 1951.
(21) Levy 
The term levy includes the power of distraint and seizure by any means.
(22) Attorney General 
The term Attorney General means the Attorney General of the United States.
(23) Taxable year 
The term taxable year means the calendar year, or the fiscal year ending during such calendar year, upon the basis of which the taxable income is computed under subtitle A. Taxable year means, in the case of a return made for a fractional part of a year under the provisions of subtitle A or under regulations prescribed by the Secretary, the period for which such return is made.
(24) Fiscal year 
The term fiscal year means an accounting period of 12 months ending on the last day of any month other than December.
(25) Paid or incurred, paid or accrued 
The terms paid or incurred and paid or accrued shall be construed according to the method of accounting upon the basis of which the taxable income is computed under subtitle A.
(26) Trade or business 
The term trade or business includes the performance of the functions of a public office.
(27) Tax Court 
The term Tax Court means the United States Tax Court.
(28) Other terms 
Any term used in this subtitle with respect to the application of, or in connection with, the provisions of any other subtitle of this title shall have the same meaning as in such provisions.
(29) Internal Revenue Code 
The term Internal Revenue Code of 1986 means this title, and the term Internal Revenue Code of 1939 means the Internal Revenue Code enacted February 10, 1939, as amended.
(30) United States person 
The term United States person means
(A) a citizen or resident of the United States,
(B) a domestic partnership,
(C) a domestic corporation,
(D) any estate (other than a foreign estate, within the meaning of paragraph (31)), and
(E) any trust if
(i) a court within the United States is able to exercise primary supervision over the administration of the trust, and
(ii) one or more United States persons have the authority to control all substantial decisions of the trust.
(31) Foreign estate or trust 

(A) Foreign estate 
The term foreign estate means an estate the income of which, from sources without the United States which is not effectively connected with the conduct of a trade or business within the United States, is not includible in gross income under subtitle A.
(B) Foreign trust 
The term foreign trust means any trust other than a trust described in subparagraph (E) of paragraph (30).
(32) Cooperative bank 
The term cooperative bank means an institution without capital stock organized and operated for mutual purposes and without profit, which
(A) either
(i) is an insured institution within the meaning of section 401(a)2 of the National Housing Act (12 U.S.C., sec. 1724 (a)), or
(ii) is subject by law to supervision and examination by State or Federal authority having supervision over such institutions, and
(B) meets the requirements of subparagraphs (B) and (C) of paragraph (19) of this subsection (relating to definition of domestic building and loan association).

In determining whether an institution meets the requirements referred to in subparagraph (B) of this paragraph, any reference to an association or to a domestic building and loan association contained in paragraph (19) shall be deemed to be a reference to such institution.

(33) Regulated public utility 
The term regulated public utility means
(A) A corporation engaged in the furnishing or sale of
(i) electric energy, gas, water, or sewerage disposal services, or
(ii) transportation (not included in subparagraph (C)) on an intrastate, suburban, municipal, or interurban electric railroad, on an intrastate, municipal, or suburban trackless trolley system, or on a municipal or suburban bus system, or
(iii) transportation (not included in clause (ii)) by motor vehicle if the rates for such furnishing or sale, as the case may be, have been established or approved by a State or political subdivision thereof, by an agency or instrumentality of the United States, by a public service or public utility commission or other similar body of the District of Columbia or of any State or political subdivision thereof, or by a foreign country or an agency or instrumentality or political subdivision thereof.
(B) A corporation engaged as a common carrier in the furnishing or sale of transportation of gas by pipe line, if subject to the jurisdiction of the Federal Energy Regulatory Commission.
(C) A corporation engaged as a common carrier
(i)  in the furnishing or sale of transportation by railroad, if subject to the jurisdiction of the Surface Transportation Board, or
(ii)  in the furnishing or sale of transportation of oil or other petroleum products (including shale oil) by pipe line, if subject to the jurisdiction of the Federal Energy Regulatory Commission or if the rates for such furnishing or sale are subject to the jurisdiction of a public service or public utility commission or other similar body of the District of Columbia or of any State.
(D) A corporation engaged in the furnishing or sale of telephone or telegraph service, if the rates for such furnishing or sale meet the requirements of subparagraph (A).
(E) A corporation engaged in the furnishing or sale of transportation as a common carrier by air, subject to the jurisdiction of the Secretary of Transportation.
(F) A corporation engaged in the furnishing or sale of transportation by a water carrier subject to jurisdiction under subchapter II of chapter 135 of title 49.
(G) A rail carrier subject to part A of subtitle IV of title 49, if
(i)  substantially all of its railroad properties have been leased to another such railroad corporation or corporations by an agreement or agreements entered into before January 1, 1954,
(ii)  each lease is for a term of more than 20 years, and
(iii)  at least 80 percent or more of its gross income (computed without regard to dividends and capital gains and losses) for the taxable year is derived from such leases and from sources described in subparagraphs (A) through (F), inclusive. For purposes of the preceding sentence, an agreement for lease of railroad properties entered into before January 1, 1954, shall be considered to be a lease including such term as the total number of years of such agreement may, unless sooner terminated, be renewed or continued under the terms of the agreement, and any such renewal or continuance under such agreement shall be considered part of the lease entered into before January 1, 1954.
(H) A common parent corporation which is a common carrier by railroad subject to part A of subtitle IV of title 49 if at least 80 percent of its gross income (computed without regard to capital gains or losses) is derived directly or indirectly from sources described in subparagraphs (A) through (F), inclusive. For purposes of the preceding sentence, dividends and interest, and income from leases described in subparagraph (G), received from a regulated public utility shall be considered as derived from sources described in subparagraphs (A) through (F), inclusive, if the regulated public utility is a member of an affiliated group (as defined in section 1504) which includes the common parent corporation.

The term regulated public utility does not (except as provided in subparagraphs (G) and (H)) include a corporation described in subparagraphs (A) through (F), inclusive, unless 80 percent or more of its gross income (computed without regard to dividends and capital gains and losses) for the taxable year is derived from sources described in subparagraphs (A) through (F), inclusive. If the taxpayer establishes to the satisfaction of the Secretary that (i) its revenue from regulated rates described in subparagraph (A) or (D) and its revenue derived from unregulated rates are derived from the operation of a single interconnected and coordinated system or from the operation of more than one such system, and (ii) the unregulated rates have been and are substantially as favorable to users and consumers as are the regulated rates, then such revenue from such unregulated rates shall be considered, for purposes of the preceding sentence, as income derived from sources described in subparagraph (A) or (D).

[(34) Repealed. Pub. L. 98–369, div. A, title IV, § 4112(b)(11), July 18, 1984, 98 Stat. 792] 
(35) Enrolled actuary 
The term enrolled actuary means a person who is enrolled by the Joint Board for the Enrollment of Actuaries established under subtitle C of the title III of the Employee Retirement Income Security Act of 1974.
(36) Tax return preparer 

(A) In general 
The term tax return preparer means any person who prepares for compensation, or who employs one or more persons to prepare for compensation, any return of tax imposed by this title or any claim for refund of tax imposed by this title. For purposes of the preceding sentence, the preparation of a substantial portion of a return or claim for refund shall be treated as if it were the preparation of such return or claim for refund.
(B) Exceptions 
A person shall not be an[3] tax return preparer merely because such person
(i) furnishes typing, reproducing, or other mechanical assistance,
(ii) prepares a return or claim for refund of the employer (or of an officer or employee of the employer) by whom he is regularly and continuously employed,
(iii) prepares as a fiduciary a return or claim for refund for any person, or
(iv) prepares a claim for refund for a taxpayer in response to any notice of deficiency issued to such taxpayer or in response to any waiver of restriction after the commencement of an audit of such taxpayer or another taxpayer if a determination in such audit of such other taxpayer directly or indirectly affects the tax liability of such taxpayer.
(37) Individual retirement plan 
The term individual retirement plan means
(A) an individual retirement account described in section 408 (a), and
(B) an individual retirement annuity described in section 408 (b).
(38) Joint return 
The term joint return means a single return made jointly under section 6013 by a husband and wife.
(39) Persons residing outside United States 
If any citizen or resident of the United States does not reside in (and is not found in) any United States judicial district, such citizen or resident shall be treated as residing in the District of Columbia for purposes of any provision of this title relating to
(A) jurisdiction of courts, or
(B) enforcement of summons.
(40) Indian tribal government 

(A) In general 
The term Indian tribal government means the governing body of any tribe, band, community, village, or group of Indians, or (if applicable) Alaska Natives, which is determined by the Secretary, after consultation with the Secretary of the Interior, to exercise governmental functions.
(B) Special rule for Alaska Natives 
No determination under subparagraph (A) with respect to Alaska Natives shall grant or defer any status or powers other than those enumerated in section 7871. Nothing in the Indian Tribal Governmental Tax Status Act of 1982, or in the amendments made thereby, shall validate or invalidate any claim by Alaska Natives of sovereign authority over lands or people.
(41) TIN 
The term TIN means the identifying number assigned to a person under section 6109.
(42) Substituted basis property 
The term substituted basis property means property which is
(A) transferred basis property, or
(B) exchanged basis property.
(43) Transferred basis property 
The term transferred basis property means property having a basis determined under any provision of subtitle A (or under any corresponding provision of prior income tax law) providing that the basis shall be determined in whole or in part by reference to the basis in the hands of the donor, grantor, or other transferor.
(44) Exchanged basis property 
The term exchanged basis property means property having a basis determined under any provision of subtitle A (or under any corresponding provision of prior income tax law) providing that the basis shall be determined in whole or in part by reference to other property held at any time by the person for whom the basis is to be determined.
(45) Nonrecognition transaction 
The term nonrecognition transaction means any disposition of property in a transaction in which gain or loss is not recognized in whole or in part for purposes of subtitle A.
(46) Determination of whether there is a collective bargaining agreement 
In determining whether there is a collective bargaining agreement between employee representatives and 1 or more employers, the term employee representatives shall not include any organization more than one-half of the members of which are employees who are owners, officers, or executives of the employer. An agreement shall not be treated as a collective bargaining agreement unless it is a bona fide agreement between bona fide employee representatives and 1 or more employers.
(47) Executor 
The term executor means the executor or administrator of the decedent, or, if there is no executor or administrator appointed, qualified, and acting within the United States, then any person in actual or constructive possession of any property of the decedent.
(48) Off-highway vehicles 

(A) Off-highway transportation vehicles 

(i) In general A vehicle shall not be treated as a highway vehicle if such vehicle is specially designed for the primary function of transporting a particular type of load other than over the public highway and because of this special design such vehicles capability to transport a load over the public highway is substantially limited or impaired.
(ii) Determination of vehicles design For purposes of clause (i), a vehicles design is determined solely on the basis of its physical characteristics.
(iii) Determination of substantial limitation or impairment For purposes of clause (i), in determining whether substantial limitation or impairment exists, account may be taken of factors such as the size of the vehicle, whether such vehicle is subject to the licensing, safety, and other requirements applicable to highway vehicles, and whether such vehicle can transport a load at a sustained speed of at least 25 miles per hour. It is immaterial that a vehicle can transport a greater load off the public highway than such vehicle is permitted to transport over the public highway.
(B) Nontransportation trailers and semitrailers 
A trailer or semitrailer shall not be treated as a highway vehicle if it is specially designed to function only as an enclosed stationary shelter for the carrying on of an off-highway function at an off-highway site.
(49) Qualified blood collector organization 
The term qualified blood collector organization means an organization which is
(A) described in section 501 (c)(3) and exempt from tax under section 501 (a),
(B) primarily engaged in the activity of the collection of human blood,
(C) registered with the Secretary for purposes of excise tax exemptions, and
(D) registered by the Food and Drug Administration to collect blood.
(b) Definition of resident alien and nonresident alien 

(1) In general 
For purposes of this title (other than subtitle B)
(A) Resident alien 
An alien individual shall be treated as a resident of the United States with respect to any calendar year if (and only if) such individual meets the requirements of clause (i), (ii), or (iii):
(i) Lawfully admitted for permanent residence Such individual is a lawful permanent resident of the United States at any time during such calendar year.
(ii) Substantial presence test Such individual meets the substantial presence test of paragraph (3).
(iii) First year election Such individual makes the election provided in paragraph (4).
(B) Nonresident alien 
An individual is a nonresident alien if such individual is neither a citizen of the United States nor a resident of the United States (within the meaning of subparagraph (A)).
(2) Special rules for first and last year of residency 

(A) First year of residency 

(i) In general If an alien individual is a resident of the United States under paragraph (1)(A) with respect to any calendar year, but was not a resident of the United States at any time during the preceding calendar year, such alien individual shall be treated as a resident of the United States only for the portion of such calendar year which begins on the residency starting date.
(ii) Residency starting date for individuals lawfully admitted for permanent residence In the case of an individual who is a lawfully permanent resident of the United States at any time during the calendar year, but does not meet the substantial presence test of paragraph (3), the residency starting date shall be the first day in such calendar year on which he was present in the United States while a lawful permanent resident of the United States.
(iii) Residency starting date for individuals meeting substantial presence test In the case of an individual who meets the substantial presence test of paragraph (3) with respect to any calendar year, the residency starting date shall be the first day during such calendar year on which the individual is present in the United States.
(iv) Residency starting date for individuals making first year election In the case of an individual who makes the election provided by paragraph (4) with respect to any calendar year, the residency starting date shall be the 1st day during such calendar year on which the individual is treated as a resident of the United States under that paragraph.
(B) Last year of residency 
An alien individual shall not be treated as a resident of the United States during a portion of any calendar year if
(i) such portion is after the last day in such calendar year on which the individual was present in the United States (or, in the case of an individual described in paragraph (1)(A)(i), the last day on which he was so described),
(ii) during such portion the individual has a closer connection to a foreign country than to the United States, and
(iii) the individual is not a resident of the United States at any time during the next calendar year.
(C) Certain nominal presence disregarded 

(i) In general For purposes of subparagraphs (A)(iii) and (B), an individual shall not be treated as present in the United States during any period for which the individual establishes that he has a closer connection to a foreign country than to the United States.
(ii) Not more than 10 days disregarded Clause (i) shall not apply to more than 10 days on which the individual is present in the United States.
(3) Substantial presence test 

(A) In general 
Except as otherwise provided in this paragraph, an individual meets the substantial presence test of this paragraph with respect to any calendar year (hereinafter in this subsection referred to as the current year) if
(i) such individual was present in the United States on at least 31 days during the calendar year, and
(ii) the sum of the number of days on which such individual was present in the United States during the current year and the 2 preceding calendar years (when multiplied by the applicable multiplier determined under the following table) equals or exceeds 183 days: The applicable In the case of days in: multiplier is: Current year 1 1st preceding year 1/3 2nd preceding year 1/6
(B) Exception where individual is present in the United States during less than one-half of current year and closer connection to foreign country is established 
An individual shall not be treated as meeting the substantial presence test of this paragraph with respect to any current year if
(i) such individual is present in the United States on fewer than 183 days during the current year, and
(ii) it is established that for the current year such individual has a tax home (as defined in section 911 (d)(3) without regard to the second sentence thereof) in a foreign country and has a closer connection to such foreign country than to the United States.
(C) Subparagraph (B) not to apply in certain cases 
Subparagraph (B) shall not apply to any individual with respect to any current year if at any time during such year
(i) such individual had an application for adjustment of status pending, or
(ii) such individual took other steps to apply for status as a lawful permanent resident of the United States.
(D) Exception for exempt individuals or for certain medical conditions 
An individual shall not be treated as being present in the United States on any day if
(i) such individual is an exempt individual for such day, or
(ii) such individual was unable to leave the United States on such day because of a medical condition which arose while such individual was present in the United States.
(4) First-year election 

(A) An alien individual shall be deemed to meet the requirements of this subparagraph if such individual
(i) is not a resident of the United States under clause (i) or (ii) of paragraph (1)(A) with respect to a calendar year (hereinafter referred to as the election year),
(ii) was not a resident of the United States under paragraph (1)(A) with respect to the calendar year immediately preceding the election year,
(iii) is a resident of the United States under clause (ii) of paragraph (1)(A) with respect to the calendar year immediately following the election year, and
(iv) is both
(I) present in the United States for a period of at least 31 consecutive days in the election year, and
(II) present in the United States during the period beginning with the first day of such 31-day period and ending with the last day of the election year (hereinafter referred to as the testing period) for a number of days equal to or exceeding 75 percent of the number of days in the testing period (provided that an individual shall be treated for purposes of this subclause as present in the United States for a number of days during the testing period not exceeding 5 days in the aggregate, notwithstanding his absence from the United States on such days).
(B) An alien individual who meets the requirements of subparagraph (A) shall, if he so elects, be treated as a resident of the United States with respect to the election year.
(C) An alien individual who makes the election provided by subparagraph (B) shall be treated as a resident of the United States for the portion of the election year which begins on the 1st day of the earliest testing period during such year with respect to which the individual meets the requirements of clause (iv) of subparagraph (A).
(D) The rules of subparagraph (D)(i) of paragraph (3) shall apply for purposes of determining an individuals presence in the United States under this paragraph.
(E) An election under subparagraph (B) shall be made on the individuals tax return for the election year, provided that such election may not be made before the individual has met the substantial presence test of paragraph (3) with respect to the calendar year immediately following the election year.
(F) An election once made under subparagraph (B) remains in effect for the election year, unless revoked with the consent of the Secretary.
(5) Exempt individual defined 
For purposes of this subsection
(A) In general 
An individual is an exempt individual for any day if, for such day, such individual is
(i) a foreign government-related individual,
(ii) a teacher or trainee,
(iii) a student, or
(iv) a professional athlete who is temporarily in the United States to compete in a charitable sports event described in section 274 (l)(1)(B).
(B) Foreign government-related individual 
The term foreign government-related individual means any individual temporarily present in the United States by reason of
(i) diplomatic status, or a visa which the Secretary (after consultation with the Secretary of State) determines represents full-time diplomatic or consular status for purposes of this subsection,
(ii) being a full-time employee of an international organization, or
(iii) being a member of the immediate family of an individual described in clause (i) or (ii).
(C) Teacher or trainee 
The term teacher or trainee means any individual
(i) who is temporarily present in the United States under subparagraph (J) or (Q) of section 101(15) of the Immigration and Nationality Act (other than as a student), and
(ii) who substantially complies with the requirements for being so present.
(D) Student 
The term student means any individual
(i) who is temporarily present in the United States
(I) under subparagraph (F) or (M) of section 101(15) of the Immigration and Nationality Act, or
(II) as a student under subparagraph (J) or (Q) of such section 101 (15), and
(ii) who substantially complies with the requirements for being so present.
(E) Special rules for teachers, trainees, and students 

(i) Limitation on teachers and trainees An individual shall not be treated as an exempt individual by reason of clause (ii) of subparagraph (A) for the current year if, for any 2 calendar years during the preceding 6 calendar years, such person was an exempt person under clause (ii) or (iii) of subparagraph (A). In the case of an individual all of whose compensation is described in section 872 (b)(3), the preceding sentence shall be applied by substituting 4 calendar years for 2 calendar years.
(ii) Limitation on students For any calendar year after the 5th calendar year for which an individual was an exempt individual under clause (ii) or (iii) of subparagraph (A), such individual shall not be treated as an exempt individual by reason of clause (iii) of subparagraph (A), unless such individual establishes to the satisfaction of the Secretary that such individual does not intend to permanently reside in the United States and that such individual meets the requirements of subparagraph (D)(ii).
(6) Lawful permanent resident 
For purposes of this subsection, an individual is a lawful permanent resident of the United States at any time if
(A) such individual has the status of having been lawfully accorded the privilege of residing permanently in the United States as an immigrant in accordance with the immigration laws, and
(B) such status has not been revoked (and has not been administratively or judicially determined to have been abandoned).
(7) Presence in the United States 
For purposes of this subsection
(A) In general 
Except as provided in subparagraph (B), (C), or (D), an individual shall be treated as present in the United States on any day if such individual is physically present in the United States at any time during such day.
(B) Commuters from Canada or Mexico 
If an individual regularly commutes to employment (or self-employment) in the United States from a place of residence in Canada or Mexico, such individual shall not be treated as present in the United States on any day during which he so commutes.
(C) Transit between 2 foreign points 
If an individual, who is in transit between 2 points outside the United States, is physically present in the United States for less than 24 hours, such individual shall not be treated as present in the United States on any day during such transit.
(D) Crew members temporarily present 
An individual who is temporarily present in the United States on any day as a regular member of the crew of a foreign vessel engaged in transportation between the United States and a foreign country or a possession of the United States shall not be treated as present in the United States on such day unless such individual otherwise engages in any trade or business in the United States on such day.
(8) Annual statements 
The Secretary may prescribe regulations under which an individual who (but for subparagraph (B) or (D) of paragraph (3)) would meet the substantial presence test of paragraph (3) is required to submit an annual statement setting forth the basis on which such individual claims the benefits of subparagraph (B) or (D) of paragraph (3), as the case may be.
(9) Taxable year 

(A) In general 
For purposes of this title, an alien individual who has not established a taxable year for any prior period shall be treated as having a taxable year which is the calendar year.
(B) Fiscal year taxpayer 
If
(i) an individual is treated under paragraph (1) as a resident of the United States for any calendar year, and
(ii) after the application of subparagraph (A), such individual has a taxable year other than a calendar year,

he shall be treated as a resident of the United States with respect to any portion of a taxable year which is within such calendar year.

(10) Coordination with section 877 
If
(A) an alien individual was treated as a resident of the United States during any period which includes at least 3 consecutive calendar years (hereinafter referred to as the initial residency period), and
(B) such individual ceases to be treated as a resident of the United States but subsequently becomes a resident of the United States before the close of the 3rd calendar year beginning after the close of the initial residency period,

such individual shall be taxable for the period after the close of the initial residency period and before the day on which he subsequently became a resident of the United States in the manner provided in section 877 (b). The preceding sentence shall apply only if the tax imposed pursuant to section 877 (b) exceeds the tax which, without regard to this paragraph, is imposed pursuant to section 871.

(11) Regulations 
The Secretary shall prescribe such regulations as may be necessary or appropriate to carry out the purposes of this subsection.
(c) Includes and including 
The terms includes and including when used in a definition contained in this title shall not be deemed to exclude other things otherwise within the meaning of the term defined.
(d) Commonwealth of Puerto Rico 
Where not otherwise distinctly expressed or manifestly incompatible with the intent thereof, references in this title to possessions of the United States shall be treated as also referring to the Commonwealth of Puerto Rico.
(e) Treatment of certain contracts for providing services, etc. 
For purposes of chapter 1
(1) In general 
A contract which purports to be a service contract shall be treated as a lease of property if such contract is properly treated as a lease of property, taking into account all relevant factors including whether or not
(A) the service recipient is in physical possession of the property,
(B) the service recipient controls the property,
(C) the service recipient has a significant economic or possessory interest in the property,
(D) the service provider does not bear any risk of substantially diminished receipts or substantially increased expenditures if there is nonperformance under the contract,
(E) the service provider does not use the property concurrently to provide significant services to entities unrelated to the service recipient, and
(F) the total contract price does not substantially exceed the rental value of the property for the contract period.
(2) Other arrangements 
An arrangement (including a partnership or other pass-thru entity) which is not described in paragraph (1) shall be treated as a lease if such arrangement is properly treated as a lease, taking into account all relevant factors including factors similar to those set forth in paragraph (1).
(3) Special rules for contracts or arrangements involving solid waste disposal, energy, and clean water facilities 

(A) In general 
Notwithstanding paragraphs (1) and (2), and except as provided in paragraph (4), any contract or arrangement between a service provider and a service recipient
(i) with respect to
(I) the operation of a qualified solid waste disposal facility,
(II) the sale to the service recipient of electrical or thermal energy produced at a cogeneration or alternative energy facility, or
(III) the operation of a water treatment works facility, and
(ii) which purports to be a service contract,

shall be treated as a service contract.

(B) Qualified solid waste disposal facility 
For purposes of subparagraph (A), the term qualified solid waste disposal facility means any facility if such facility provides solid waste disposal services for residents of part or all of 1 or more governmental units and substantially all of the solid waste processed at such facility is collected from the general public.
(C) Cogeneration facility 
For purposes of subparagraph (A), the term cogeneration facility means a facility which uses the same energy source for the sequential generation of electrical or mechanical power in combination with steam, heat, or other forms of useful energy.
(D) Alternative energy facility 
For purposes of subparagraph (A), the term alternative energy facility means a facility for producing electrical or thermal energy if the primary energy source for the facility is not oil, natural gas, coal, or nuclear power.
(E) Water treatment works facility 
For purposes of subparagraph (A), the term water treatment works facility means any treatment works within the meaning of section 212(2) of the Federal Water Pollution Control Act.
(4) Paragraph (3) not to apply in certain cases 

(A) In general 
Paragraph (3) shall not apply to any qualified solid waste disposal facility, cogeneration facility, alternative energy facility, or water treatment works facility used under a contract or arrangement if
(i) the service recipient (or a related entity) operates such facility,
(ii) the service recipient (or a related entity) bears any significant financial burden if there is nonperformance under the contract or arrangement (other than for reasons beyond the control of the service provider),
(iii) the service recipient (or a related entity) receives any significant financial benefit if the operating costs of such facility are less than the standards of performance or operation under the contract or arrangement, or
(iv) the service recipient (or a related entity) has an option to purchase, or may be required to purchase, all or a part of such facility at a fixed and determinable price (other than for fair market value).

For purposes of this paragraph, the term related entity has the same meaning as when used in section 168 (h).

(B) Special rules for application of subparagraph (A) with respect to certain rights and allocations under the contract 
For purposes of subparagraph (A), there shall not be taken into account
(i) any right of a service recipient to inspect any facility, to exercise any sovereign power the service recipient may possess, or to act in the event of a breach of contract by the service provider, or
(ii) any allocation of any financial burden or benefits in the event of any change in any law.
(C) Special rules for application of subparagraph (A) in the case of certain events 

(i) Temporary shut-downs, etc. For purposes of clause (ii) of subparagraph (A), there shall not be taken into account any temporary shut-down of the facility for repairs, maintenance, or capital improvements, or any financial burden caused by the bankruptcy or similar financial difficulty of the service provider.
(ii) Reduced costs For purposes of clause (iii) of subparagraph (A), there shall not be taken into account any significant financial benefit merely because payments by the service recipient under the contract or arrangement are decreased by reason of increased production or efficiency or the recovery of energy or other products.
(5) Exception for certain low-income housing 
This subsection shall not apply to any property described in clause (i), (ii), (iii), or (iv) of section 1250 (a)(1)(B) (relating to low-income housing) if
(A) such property is operated by or for an organization described in paragraph (3) or (4) of section 501 (c), and
(B) at least 80 percent of the units in such property are leased to low-income tenants (within the meaning of section 167 (k)(3)(B)) (as in effect on the day before the date of the enactment of the Revenue Reconcilation[4] Act of 1990).
(6) Regulations 
The Secretary may prescribe such regulations as may be necessary or appropriate to carry out the provisions of this subsection.
(f) Use of related persons or pass-thru entities 
The Secretary shall prescribe such regulations as may be necessary or appropriate to prevent the avoidance of those provisions of this title which deal with
(1) the linking of borrowing to investment, or
(2) diminishing risks,

through the use of related persons, pass-thru entities, or other intermediaries.

(g) Clarification of fair market value in the case of nonrecourse indebtedness 
For purposes of subtitle A, in determining the amount of gain or loss (or deemed gain or loss) with respect to any property, the fair market value of such property shall be treated as being not less than the amount of any nonrecourse indebtedness to which such property is subject.
(h) Motor vehicle operating leases 

(1) In general 
For purposes of this title, in the case of a qualified motor vehicle operating agreement which contains a terminal rental adjustment clause
(A) such agreement shall be treated as a lease if (but for such terminal rental adjustment clause) such agreement would be treated as a lease under this title, and
(B) the lessee shall not be treated as the owner of the property subject to an agreement during any period such agreement is in effect.
(2) Qualified motor vehicle operating agreement defined 
For purposes of this subsection
(A) In general 
The term qualified motor vehicle operating agreement means any agreement with respect to a motor vehicle (including a trailer) which meets the requirements of subparagraphs (B), (C), and (D) of this paragraph.
(B) Minimum liability of lessor 
An agreement meets the requirements of this subparagraph if under such agreement the sum of
(i) the amount the lessor is personally liable to repay, and
(ii) the net fair market value of the lessors interest in any property pledged as security for property subject to the agreement,

equals or exceeds all amounts borrowed to finance the acquisition of property subject to the agreement. There shall not be taken into account under clause (ii) any property pledged which is property subject to the agreement or property directly or indirectly financed by indebtedness secured by property subject to the agreement.

(C) Certification by lessee; notice of tax ownership 
An agreement meets the requirements of this subparagraph if such agreement contains a separate written statement separately signed by the lessee
(i) under which the lessee certifies, under penalty of perjury, that it intends that more than 50 percent of the use of the property subject to such agreement is to be in a trade or business of the lessee, and
(ii) which clearly and legibly states that the lessee has been advised that it will not be treated as the owner of the property subject to the agreement for Federal income tax purposes.
(D) Lessor must have no knowledge that certification is false 
An agreement meets the requirements of this subparagraph if the lessor does not know that the certification described in subparagraph (C)(i) is false.
(3) Terminal rental adjustment clause defined 

(A) In general 
For purposes of this subsection, the term terminal rental adjustment clause means a provision of an agreement which permits or requires the rental price to be adjusted upward or downward by reference to the amount realized by the lessor under the agreement upon sale or other disposition of such property.
(B) Special rule for lessee dealers 
The term terminal rental adjustment clause also includes a provision of an agreement which requires a lessee who is a dealer in motor vehicles to purchase the motor vehicle for a predetermined price and then resell such vehicle where such provision achieves substantially the same results as a provision described in subparagraph (A).
(i) Taxable mortgage pools 

(1) Treated as separate corporations 
A taxable mortgage pool shall be treated as a separate corporation which may not be treated as an includible corporation with any other corporation for purposes of section 1501.
(2) Taxable mortgage pool defined 
For purposes of this title
(A) In general 
Except as otherwise provided in this paragraph, a taxable mortgage pool is any entity (other than a REMIC) if
(i) substantially all of the assets of such entity consists of debt obligations (or interests therein) and more than 50 percent of such debt obligations (or interests) consists of real estate mortgages (or interests therein),
(ii) such entity is the obligor under debt obligations with 2 or more maturities, and
(iii) under the terms of the debt obligations referred to in clause (ii) (or underlying arrangement), payments on such debt obligations bear a relationship to payments on the debt obligations (or interests) referred to in clause (i).
(B) Portion of entities treated as pools 
Any portion of an entity which meets the definition of subparagraph (A) shall be treated as a taxable mortgage pool.
(C) Exception for domestic building and loan 
Nothing in this subsection shall be construed to treat any domestic building and loan association (or portion thereof) as a taxable mortgage pool.
(D) Treatment of certain equity interests 
To the extent provided in regulations, equity interest of varying classes which correspond to maturity classes of debt shall be treated as debt for purposes of this subsection.
(3) Treatment of certain REIT’s 
If
(A) a real estate investment trust is a taxable mortgage pool, or
(B) a qualified REIT subsidiary (as defined in section 856(i)(2)) of a real estate investment trust is a taxable mortgage pool,

under regulations prescribed by the Secretary, adjustments similar to the adjustments provided in section 860E (d) shall apply to the shareholders of such real estate investment trust.

(j) Tax treatment of Federal Thrift Savings Fund 

(1) In general 
For purposes of this title
(A) the Thrift Savings Fund shall be treated as a trust described in section 401 (a) which is exempt from taxation under section 501 (a);
(B) any contribution to, or distribution from, the Thrift Savings Fund shall be treated in the same manner as contributions to or distributions from such a trust; and
(C) subject to section 401 (k)(4)(B) and any dollar limitation on the application of section 402 (e)(3), contributions to the Thrift Savings Fund shall not be treated as distributed or made available to an employee or Member nor as a contribution made to the Fund by an employee or Member merely because the employee or Member has, under the provisions of subchapter III of chapter 84 of title 5, United States Code, and section 8351 of such title 5, an election whether the contribution will be made to the Thrift Savings Fund or received by the employee or Member in cash.
(2) Nondiscrimination requirements 
Notwithstanding any other provision of law, the Thrift Savings Fund is not subject to the nondiscrimination requirements applicable to arrangements described in section 401 (k) or to matching contributions (as described in section 401 (m)), so long as it meets the requirements of this section.
(3) Coordination with Social Security Act 
Paragraph (1) shall not be construed to provide that any amount of the employees or Members basic pay which is contributed to the Thrift Savings Fund shall not be included in the term wages for the purposes of section 209 of the Social Security Act or section 3121 (a) of this title.
(4) Definitions 
For purposes of this subsection, the terms Member, employee, and Thrift Savings Fund shall have the same respective meanings as when used in subchapter III of chapter 84 of title 5, United States Code.
(5) Coordination with other provisions of law 
No provision of law not contained in this title shall apply for purposes of determining the treatment under this title of the Thrift Savings Fund or any contribution to, or distribution from, such Fund.
(k) Treatment of certain amounts paid to charity 
In the case of any payment which, except for section 501(b) of the Ethics in Government Act of 1978, might be made to any officer or employee of the Federal Government but which is made instead on behalf of such officer or employee to an organization described in section 170 (c)
(1) such payment shall not be treated as received by such officer or employee for all purposes of this title and for all purposes of any tax law of a State or political subdivision thereof, and
(2) no deduction shall be allowed under any provision of this title (or of any tax law of a State or political subdivision thereof) to such officer or employee by reason of having such payment made to such organization.

For purposes of this subsection, a Senator, a Representative in, or a Delegate or Resident Commissioner to, the Congress shall be treated as an officer or employee of the Federal Government.

(l) Regulations relating to conduit arrangements 
The Secretary may prescribe regulations recharacterizing any multiple-party financing transaction as a transaction directly among any 2 or more of such parties where the Secretary determines that such recharacterization is appropriate to prevent avoidance of any tax imposed by this title.
(m) Designation of contract markets 
Any designation by the Commodity Futures Trading Commission of a contract market which could not have been made under the law in effect on the day before the date of the enactment of the Commodity Futures Modernization Act of 2000 shall apply for purposes of this title except to the extent provided in regulations prescribed by the Secretary.
(n) Special rules for determining when an individual is no longer a United States citizen or long-term resident 
For purposes of this chapter
(1) United States citizens 
An individual who would (but for this paragraph) cease to be treated as a citizen of the United States shall continue to be treated as a citizen of the United States until such individual
(A) gives notice of an expatriating act (with the requisite intent to relinquish citizenship) to the Secretary of State, and
(B) provides a statement in accordance with section 6039G (if such a statement is otherwise required).
(2) Long-term residents 
A long-term resident (as defined in section 877 (e)(2)) who would (but for this paragraph) be described in section 877 (e)(1) shall be treated as a lawful permanent resident of the United States and as not described in section 877 (e)(1) until such individual
(A) gives notice of termination of residency (with the requisite intent to terminate residency) to the Secretary of Homeland Security, and
(B) provides a statement in accordance with section 6039G (if such a statement is otherwise required).
(o) Convention or association of churches 
For purposes of this title, any organization which is otherwise a convention or association of churches shall not fail to so qualify merely because the membership of such organization includes individuals as well as churches or because individuals have voting rights in such organization.
(p) Cross references 

(1) Other definitions 
For other definitions, see the following sections of Title 1 of the United States Code:
(1) Singular as including plural, section 1.
(2) Plural as including singular, section 1.
(3) Masculine as including feminine, section 1.
(4) Officer, section 1.
(5) Oath as including affirmation, section 1.
(6) County as including parish, section 2.
(7) Vessel as including all means of water transportation, section 3.
(8) Vehicle as including all means of land transportation, section 4.
(9) Company or association as including successors and assigns, section 5.
(2) Effect of cross references 
For effect of cross references in this title, see section 7806 (a).
[1] See References in Text note below.
[2] See References in Text note below.
[3] So in original. Probably should be “a”.
[4] So in original. Probably should be “Reconciliation”.

26 USC 7702 - Life insurance contract defined

(a) General rule 
For purposes of this title, the term life insurance contract means any contract which is a life insurance contract under the applicable law, but only if such contract
(1) meets the cash value accumulation test of subsection (b), or
(2) 
(A) meets the guideline premium requirements of subsection (c), and
(B) falls within the cash value corridor of subsection (d).
(b) Cash value accumulation test for subsection (a)(1) 

(1) In general 
A contract meets the cash value accumulation test of this subsection if, by the terms of the contract, the cash surrender value of such contract may not at any time exceed the net single premium which would have to be paid at such time to fund future benefits under the contract.
(2) Rules for applying paragraph (1) 
Determinations under paragraph (1) shall be made
(A) on the basis of interest at the greater of an annual effective rate of 4 percent or the rate or rates guaranteed on issuance of the contract,
(B) on the basis of the rules of subparagraph (B)(i) (and, in the case of qualified additional benefits, subparagraph (B)(ii)) of subsection (c)(3), and
(C) by taking into account under subparagraphs (A) and (D) of subsection (e)(1) only current and future death benefits and qualified additional benefits.
(c) Guideline premium requirements 
For purposes of this section
(1) In general 
A contract meets the guideline premium requirements of this subsection if the sum of the premiums paid under such contract does not at any time exceed the guideline premium limitation as of such time.
(2) Guideline premium limitation 
The term guideline premium limitation means, as of any date, the greater of
(A) the guideline single premium, or
(B) the sum of the guideline level premiums to such date.
(3) Guideline single premium 

(A) In general 
The term guideline single premium means the premium at issue with respect to future benefits under the contract.
(B) Basis on which determination is made 
The determination under subparagraph (A) shall be based on
(i) reasonable mortality charges which meet the requirements (if any) prescribed in regulations and which (except as provided in regulations) do not exceed the mortality charges specified in the prevailing commissioners standard tables (as defined in section 807(d)(5)) as of the time the contract is issued,
(ii) any reasonable charges (other than mortality charges) which (on the basis of the companys experience, if any, with respect to similar contracts) are reasonably expected to be actually paid, and
(iii) interest at the greater of an annual effective rate of 6 percent or the rate or rates guaranteed on issuance of the contract.
(C) When determination made 
Except as provided in subsection (f)(7), the determination under subparagraph (A) shall be made as of the time the contract is issued.
(D) Special rules for subparagraph (B)(ii) 

(i) Charges not specified in the contract If any charge is not specified in the contract, the amount taken into account under subparagraph (B)(ii) for such charge shall be zero.
(ii) New companies, etc. If any company does not have adequate experience for purposes of the determination under subparagraph (B)(ii), to the extent provided in regulations, such determination shall be made on the basis of the industry-wide experience.
(4) Guideline level premium 
The term guideline level premium means the level annual amount, payable over a period not ending before the insured attains age 95, computed on the same basis as the guideline single premium, except that paragraph (3)(B)(iii) shall be applied by substituting 4 percent for 6 percent.
(d) Cash value corridor for purposes of subsection (a)(2)(B) 
For purposes of this section
(1) In general 
A contract falls within the cash value corridor of this subsection if the death benefit under the contract at any time is not less than the applicable percentage of the cash surrender value.
(2) Applicable percentage 
(e) Computational rules 

(1) In general 
For purposes of this section (other than subsection (d))
(A) the death benefit (and any qualified additional benefit) shall be deemed not to increase,
(B) the maturity date, including the date on which any benefit described in subparagraph (C) is payable, shall be deemed to be no earlier than the day on which the insured attains age 95, and no later than the day on which the insured attains age 100,
(C) the death benefits shall be deemed to be provided until the maturity date determined by taking into account subparagraph (B), and
(D) the amount of any endowment benefit (or sum of endowment benefits, including any cash surrender value on the maturity date determined by taking into account subparagraph (B)) shall be deemed not to exceed the least amount payable as a death benefit at any time under the contract.
(2) Limited increases in death benefit permitted 
Notwithstanding paragraph (1)(A)
(A) for purposes of computing the guideline level premium, an increase in the death benefit which is provided in the contract may be taken into account but only to the extent necessary to prevent a decrease in the excess of the death benefit over the cash surrender value of the contract,
(B) for purposes of the cash value accumulation test, the increase described in subparagraph (A) may be taken into account if the contract will meet such test at all times assuming that the net level reserve (determined as if level annual premiums were paid for the contract over a period not ending before the insured attains age 95) is substituted for the net single premium, and
(C) for purposes of the cash value accumulation test, the death benefit increases may be taken into account if the contract
(i) has an initial death benefit of $5,000 or less and a maximum death benefit of $25,000 or less,
(ii) provides for a fixed predetermined annual increase not to exceed 10 percent of the initial death benefit or 8 percent of the death benefit at the end of the preceding year, and
(iii) was purchased to cover payment of burial expenses or in connection with prearranged funeral expenses.

For purposes of subparagraph (C), the initial death benefit of a contract shall be determined by treating all contracts issued to the same contract owner as 1 contract.

(f) Other definitions and special rules 
For purposes of this section
(1) Premiums paid 

(A) In general 
The term premiums paid means the premiums paid under the contract less amounts (other than amounts includible in gross income) to which section 72 (e) applies and less any excess premiums with respect to which there is a distribution described in subparagraph (B) or (E) of paragraph (7) and any other amounts received with respect to the contract which are specified in regulations.
(B) Treatment of certain premiums returned to policyholder 
If, in order to comply with the requirements of subsection (a)(2)(A), any portion of any premium paid during any contract year is returned by the insurance company (with interest) within 60 days after the end of a contract year, the amount so returned (excluding interest) shall be deemed to reduce the sum of the premiums paid under the contract during such year.
(C) Interest returned includible in gross income 
Notwithstanding the provisions of section 72 (e), the amount of any interest returned as provided in subparagraph (B) shall be includible in the gross income of the recipient.
(2) Cash values 

(A) Cash surrender value 
The cash surrender value of any contract shall be its cash value determined without regard to any surrender charge, policy loan, or reasonable termination dividends.
(B) Net surrender value 
The net surrender value of any contract shall be determined with regard to surrender charges but without regard to any policy loan.
(3) Death benefit 
The term death benefit means the amount payable by reason of the death of the insured (determined without regard to any qualified additional benefits).
(4) Future benefits 
The term future benefits means death benefits and endowment benefits.
(5) Qualified additional benefits 

(A) In general 
The term qualified additional benefits means any
(i) guaranteed insurability,
(ii) accidental death or disability benefit,
(iii) family term coverage,
(iv) disability waiver benefit, or
(v) other benefit prescribed under regulations.
(B) Treatment of qualified additional benefits 
For purposes of this section, qualified additional benefits shall not be treated as future benefits under the contract, but the charges for such benefits shall be treated as future benefits.
(C) Treatment of other additional benefits 
In the case of any additional benefit which is not a qualified additional benefit
(i) such benefit shall not be treated as a future benefit, and
(ii) any charge for such benefit which is not prefunded shall not be treated as a premium.
(6) Premium payments not disqualifying contract 
The payment of a premium which would result in the sum of the premiums paid exceeding the guideline premium limitation shall be disregarded for purposes of subsection (a)(2) if the amount of such premium does not exceed the amount necessary to prevent the termination of the contract on or before the end of the contract year (but only if the contract will have no cash surrender value at the end of such extension period).
(7) Adjustments 

(A) In general 
If there is a change in the benefits under (or in other terms of) the contract which was not reflected in any previous determination or adjustment made under this section, there shall be proper adjustments in future determinations made under this section.
(B) Rule for certain changes during first 15 years 
If
(i) a change described in subparagraph (A) reduces benefits under the contract,
(ii) the change occurs during the 15-year period beginning on the issue date of the contract, and
(iii) a cash distribution is made to the policyholder as a result of such change,

section 72 (other than subsection (e)(5) thereof) shall apply to such cash distribution to the extent it does not exceed the recapture ceiling determined under subparagraph (C) or (D) (whichever applies).

(C) Recapture ceiling where change occurs during first 5 years 
If the change referred to in subparagraph (B)(ii) occurs during the 5-year period beginning on the issue date of the contract, the recapture ceiling is
(i) in the case of a contract to which subsection (a)(1) applies, the excess of
(I) the cash surrender value of the contract, immediately before the reduction, over
(II) the net single premium (determined under subsection (b)), immediately after the reduction, or
(ii) in the case of a contract to which subsection (a)(2) applies, the greater of
(I) the excess of the aggregate premiums paid under the contract, immediately before the reduction, over the guideline premium limitation for the contract (determined under subsection (c)(2), taking into account the adjustment described in subparagraph (A)), or
(II) the excess of the cash surrender value of the contract, immediately before the reduction, over the cash value corridor of subsection (d) (determined immediately after the reduction).
(D) Recapture ceiling where change occurs after 5th year and before 16th year 
If the change referred to in subparagraph (B) occurs after the 5-year period referred to under subparagraph (C), the recapture ceiling is the excess of the cash surrender value of the contract, immediately before the reduction, over the cash value corridor of subsection (d) (determined immediately after the reduction and whether or not subsection (d) applies to the contract).
(E) Treatment of certain distributions made in anticipation of benefit reductions 
Under regulations prescribed by the Secretary, subparagraph (B) shall apply also to any distribution made in anticipation of a reduction in benefits under the contract. For purposes of the preceding sentence, appropriate adjustments shall be made in the provisions of subparagraphs (C) and (D); and any distribution which reduces the cash surrender value of a contract and which is made within 2 years before a reduction in benefits under the contract shall be treated as made in anticipation of such reduction.
(8) Correction of errors 
If the taxpayer establishes to the satisfaction of the Secretary that
(A) the requirements described in subsection (a) for any contract year were not satisfied due to reasonable error, and
(B) reasonable steps are being taken to remedy the error,

the Secretary may waive the failure to satisfy such requirements.

(9) Special rule for variable life insurance contracts 
In the case of any contract which is a variable contract (as defined in section 817), the determination of whether such contract meets the requirements of subsection (a) shall be made whenever the death benefits under such contract change but not less frequently than once during each 12-month period.
(g) Treatment of contracts which do not meet subsection (a) test 

(1) Income inclusion 

(A) In general 
If at any time any contract which is a life insurance contract under the applicable law does not meet the definition of life insurance contract under subsection (a), the income on the contract for any taxable year of the policyholder shall be treated as ordinary income received or accrued by the policyholder during such year.
(B) Income on the contract 
For purposes of this paragraph, the term income on the contract means, with respect to any taxable year of the policyholder, the excess of
(i) the sum of
(I) the increase in the net surrender value of the contract during the taxable year, and
(II) the cost of life insurance protection provided under the contract during the taxable year, over
(ii) the premiums paid (as defined in subsection (f)(1)) under the contract during the taxable year.
(C) Contracts which cease to meet definition 
If, during any taxable year of the policyholder, a contract which is a life insurance contract under the applicable law ceases to meet the definition of life insurance contract under subsection (a), the income on the contract for all prior taxable years shall be treated as received or accrued during the taxable year in which such cessation occurs.
(D) Cost of life insurance protection 
For purposes of this paragraph, the cost of life insurance protection provided under the contract shall be the lesser of
(i) the cost of individual insurance on the life of the insured as determined on the basis of uniform premiums (computed on the basis of 5-year age brackets) prescribed by the Secretary by regulations, or
(ii) the mortality charge (if any) stated in the contract.
(2) Treatment of amount paid on death of insured 
If any contract which is a life insurance contract under the applicable law does not meet the definition of life insurance contract under subsection (a), the excess of the amount paid by the reason of the death of the insured over the net surrender value of the contract shall be deemed to be paid under a life insurance contract for purposes of section 101 and subtitle B.
(3) Contract continues to be treated as insurance contract 
If any contract which is a life insurance contract under the applicable law does not meet the definition of life insurance contract under subsection (a), such contract shall, notwithstanding such failure, be treated as an insurance contract for purposes of this title.
(h) Endowment contracts receive same treatment 

(1) In general 
References in subsections (a) and (g) to a life insurance contract shall be treated as including references to a contract which is an endowment contract under the applicable law.
(2) Definition of endowment contract 
For purposes of this title (other than paragraph (1)), the term endowment contract means a contract which is an endowment contract under the applicable law and which meets the requirements of subsection (a).
(i) Transitional rule for certain 20-pay contracts 

(1) In general 
In the case of a qualified 20-pay contract, this section shall be applied by substituting 3 percent for 4 percent in subsection (b)(2).
(2) Qualified 20-pay contract 
For purposes of paragraph (1), the term qualified 20-pay contract means any contract which
(A) requires at least 20 nondecreasing annual premium payments, and
(B) is issued pursuant to an existing plan of insurance.
(3) Existing plan of insurance 
For purposes of this subsection, the term existing plan of insurance means, with respect to any contract, any plan of insurance which was filed by the company issuing such contract in 1 or more States before September 28, 1983, and is on file in the appropriate State for such contract.
(j) Certain church self-funded death benefit plans treated as life insurance 

(1) In general 
In determining whether any plan or arrangement described in paragraph (2) is a life insurance contract, the requirement of subsection (a) that the contract be a life insurance contract under applicable law shall not apply.
(2) Description 
For purposes of this subsection, a plan or arrangement is described in this paragraph if
(A) such plan or arrangement provides for the payment of benefits by reason of the death of the individuals covered under such plan or arrangement, and
(B) such plan or arrangement is provided by a church for the benefit of its employees and their beneficiaries, directly or through an organization described in section 414 (e)(3)(A) or an organization described in section 414 (e)(3)(B)(ii).
(3) Definitions 
For purposes of this subsection
(A) Church 
The term church means a church or a convention or association of churches.
(B) Employee 
The term employee includes an employee described in section 414 (e)(3)(B).
(k) Regulations 
The Secretary shall prescribe such regulations as may be necessary or appropriate to carry out the purposes of this section.

26 USC 7702A - Modified endowment contract defined

(a) General rule 
For purposes of section 72, the term modified endowment contract means any contract meeting the requirements of section 7702
(1) which
(A) is entered into on or after June 21, 1988, and
(B) fails to meet the 7-pay test of subsection (b), or
(2) which is received in exchange for a contract described in paragraph (1) or this paragraph.
(b) 7-pay test 
For purposes of subsection (a), a contract fails to meet the 7-pay test of this subsection if the accumulated amount paid under the contract at any time during the 1st 7 contract years exceeds the sum of the net level premiums which would have been paid on or before such time if the contract provided for paid-up future benefits after the payment of 7 level annual premiums.
(c) Computational rules 

(1) In general 
Except as provided in this subsection, the determination under subsection (b) of the 7 level annual premiums shall be made
(A) as of the time the contract is issued, and
(B) by applying the rules of section 7702(b)(2) and of section 7702(e) (other than paragraph (2)(C) thereof), except that the death benefit provided for the 1st contract year shall be deemed to be provided until the maturity date without regard to any scheduled reduction after the 1st 7 contract years.
(2) Reduction in benefits during 1st 7 years 

(A) In general 
If there is a reduction in benefits under the contract within the 1st 7 contract years, this section shall be applied as if the contract had originally been issued at the reduced benefit level.
(B) Reductions attributable to nonpayment of premiums 
Any reduction in benefits attributable to the nonpayment of premiums due under the contract shall not be taken into account under subparagraph (A) if the benefits are reinstated within 90 days after the reduction in such benefits.
(3) Treatment of material changes 

(A) In general 
If there is a material change in the benefits under (or in other terms of) the contract which was not reflected in any previous determination under this section, for purposes of this section
(i) such contract shall be treated as a new contract entered into on the day on which such material change takes effect, and
(ii) appropriate adjustments shall be made in determining whether such contract meets the 7-pay test of subsection (b) to take into account the cash surrender value under the contract.
(B) Treatment of certain benefit increases 
For purposes of subparagraph (A), the term material change includes any increase in the death benefit under the contract or any increase in, or addition of, a qualified additional benefit under the contract. Such term shall not include
(i) any increase which is attributable to the payment of premiums necessary to fund the lowest level of the death benefit and qualified additional benefits payable in the 1st 7 contract years (determined after taking into account death benefit increases described in subparagraph (A) or (B) of section 7702 (e)(2)) or to crediting of interest or other earnings (including policyholder dividends) in respect of such premiums, and
(ii) to the extent provided in regulations, any cost-of-living increase based on an established broad-based index if such increase is funded ratably over the remaining period during which premiums are required to be paid under the contract.
(4) Special rule for contracts with death benefits of $10,000 or less 
In the case of a contract
(A) which provides an initial death benefit of $10,000 or less, and
(B) which requires at least 7 nondecreasing annual premium payments,

each of the 7 level annual premiums determined under subsection (b) (without regard to this paragraph) shall be increased by $75. For purposes of this paragraph, the contract involved and all contracts previously issued to the same policyholder by the same company shall be treated as one contract.

(5) Regulatory authority for certain collection expenses 
The Secretary may by regulations prescribe rules for taking into account expenses solely attributable to the collection of premiums paid more frequently than annually.
(6) Treatment of certain contracts with more than one insured 
If
(A) a contract provides a death benefit which is payable only upon the death of 1 insured following (or occurring simultaneously with) the death of another insured, and
(B) there is a reduction in such death benefit below the lowest level of such death benefit provided under the contract during the 1st 7 contract years,

this section shall be applied as if the contract had originally been issued at the reduced benefit level.

(d) Distributions affected 
If a contract fails to meet the 7-pay test of subsection (b), such contract shall be treated as failing to meet such requirements only in the case of
(1) distributions during the contract year in which the failure takes effect and during any subsequent contract year, and
(2) under regulations prescribed by the Secretary, distributions (not described in paragraph (1)) in anticipation of such failure.

For purposes of the preceding sentence, any distribution which is made within 2 years before the failure to meet the 7-pay test shall be treated as made in anticipation of such failure.

(e) Definitions 
For purposes of this section
(1) Amount paid 

(A) In general 
The term amount paid means
(i) the premiums paid under the contract, reduced by
(ii) amounts to which section 72 (e) applies (determined without regard to paragraph (4)(A) thereof) but not including amounts includible in gross income.
(B) Treatment of certain premiums returned 
If, in order to comply with the requirements of subsection (b), any portion of any premium paid during any contract year is returned by the insurance company (with interest) within 60 days after the end of such contract year, the amount so returned (excluding interest) shall be deemed to reduce the sum of the premiums paid under the contract during such contract year.
(C) Interest returned includible in gross income 
Notwithstanding the provisions of section 72 (e), the amount of any interest returned as provided in subparagraph (B) shall be includible in the gross income of the recipient.
(2) Contract year 
The term contract year means the 12-month period beginning with the 1st month for which the contract is in effect, and each 12-month period beginning with the corresponding month in subsequent calendar years.
(3) Other terms 
Except as otherwise provided in this section, terms used in this section shall have the same meaning as when used in section 7702.

26 USC 7702B - Treatment of qualified long-term care insurance

(a) In general 
For purposes of this title
(1) a qualified long-term care insurance contract shall be treated as an accident and health insurance contract,
(2) amounts (other than policyholder dividends, as defined in section 808, or premium refunds) received under a qualified long-term care insurance contract shall be treated as amounts received for personal injuries and sickness and shall be treated as reimbursement for expenses actually incurred for medical care (as defined in section 213 (d)),
(3) any plan of an employer providing coverage under a qualified long-term care insurance contract shall be treated as an accident and health plan with respect to such coverage,
(4) except as provided in subsection (e)(3), amounts paid for a qualified long-term care insurance contract providing the benefits described in subsection (b)(2)(A) shall be treated as payments made for insurance for purposes of section 213 (d)(1)(D), and
(5) a qualified long-term care insurance contract shall be treated as a guaranteed renewable contract subject to the rules of section 816 (e).
(b) Qualified long-term care insurance contract 
For purposes of this title
(1) In general 
The term qualified long-term care insurance contract means any insurance contract if
(A) the only insurance protection provided under such contract is coverage of qualified long-term care services,
(B) such contract does not pay or reimburse expenses incurred for services or items to the extent that such expenses are reimbursable under title XVIII of the Social Security Act or would be so reimbursable but for the application of a deductible or coinsurance amount,
(C) such contract is guaranteed renewable,
(D) such contract does not provide for a cash surrender value or other money that can be
(i) paid, assigned, or pledged as collateral for a loan, or
(ii) borrowed,

other than as provided in subparagraph (E) or paragraph (2)(C),

(E) all refunds of premiums, and all policyholder dividends or similar amounts, under such contract are to be applied as a reduction in future premiums or to increase future benefits, and
(F) such contract meets the requirements of subsection (g).
(2) Special rules 

(A) Per diem, etc. payments permitted 
A contract shall not fail to be described in subparagraph (A) or (B) of paragraph (1) by reason of payments being made on a per diem or other periodic basis without regard to the expenses incurred during the period to which the payments relate.
(B) Special rules relating to medicare 

(i) Paragraph (1)(B) shall not apply to expenses which are reimbursable under title XVIII of the Social Security Act only as a secondary payor.
(ii) No provision of law shall be construed or applied so as to prohibit the offering of a qualified long-term care insurance contract on the basis that the contract coordinates its benefits with those provided under such title.
(C) Refunds of premiums 
Paragraph (1)(E) shall not apply to any refund on the death of the insured, or on a complete surrender or cancellation of the contract, which cannot exceed the aggregate premiums paid under the contract. Any refund on a complete surrender or cancellation of the contract shall be includible in gross income to the extent that any deduction or exclusion was allowable with respect to the premiums.
(c) Qualified long-term care services 
For purposes of this section
(1) In general 
The term qualified long-term care services means necessary diagnostic, preventive, therapeutic, curing, treating, mitigating, and rehabilitative services, and maintenance or personal care services, which
(A) are required by a chronically ill individual, and
(B) are provided pursuant to a plan of care prescribed by a licensed health care practitioner.
(2) Chronically ill individual 

(A) In general 
The term chronically ill individual means any individual who has been certified by a licensed health care practitioner as
(i) being unable to perform (without substantial assistance from another individual) at least 2 activities of daily living for a period of at least 90 days due to a loss of functional capacity,
(ii) having a level of disability similar (as determined under regulations prescribed by the Secretary in consultation with the Secretary of Health and Human Services) to the level of disability described in clause (i), or
(iii) requiring substantial supervision to protect such individual from threats to health and safety due to severe cognitive impairment.

Such term shall not include any individual otherwise meeting the requirements of the preceding sentence unless within the preceding 12-month period a licensed health care practitioner has certified that such individual meets such requirements.

(B) Activities of daily living 
For purposes of subparagraph (A), each of the following is an activity of daily living:
(i) Eating.
(ii) Toileting.
(iii) Transferring.
(iv) Bathing.
(v) Dressing.
(vi) Continence.

A contract shall not be treated as a qualified long-term care insurance contract unless the determination of whether an individual is a chronically ill individual described in subparagraph (A)(i) takes into account at least 5 of such activities.

(3) Maintenance or personal care services 
The term maintenance or personal care services means any care the primary purpose of which is the provision of needed assistance with any of the disabilities as a result of which the individual is a chronically ill individual (including the protection from threats to health and safety due to severe cognitive impairment).
(4) Licensed health care practitioner 
The term licensed health care practitioner means any physician (as defined in section 1861(r)(1) of the Social Security Act) and any registered professional nurse, licensed social worker, or other individual who meets such requirements as may be prescribed by the Secretary.
(d) Aggregate payments in excess of limits 

(1) In general 
If the aggregate of
(A) the periodic payments received for any period under all qualified long-term care insurance contracts which are treated as made for qualified long-term care services for an insured, and
(B) the periodic payments received for such period which are treated under section 101 (g) as paid by reason of the death of such insured,

exceeds the per diem limitation for such period, such excess shall be includible in gross income without regard to section 72. A payment shall not be taken into account under subparagraph (B) if the insured is a terminally ill individual (as defined in section 101 (g)) at the time the payment is received.

(2) Per diem limitation 
For purposes of paragraph (1), the per diem limitation for any period is an amount equal to the excess (if any) of
(A) the greater of
(i) the dollar amount in effect for such period under paragraph (4), or
(ii) the costs incurred for qualified long-term care services provided for the insured for such period, over
(B) the aggregate payments received as reimbursements (through insurance or otherwise) for qualified long-term care services provided for the insured during such period.
(3) Aggregation rules 
For purposes of this subsection
(A) all persons receiving periodic payments described in paragraph (1) with respect to the same insured shall be treated as 1 person, and
(B) the per diem limitation determined under paragraph (2) shall be allocated first to the insured and any remaining limitation shall be allocated among the other such persons in such manner as the Secretary shall prescribe.
(4) Dollar amount 
The dollar amount in effect under this subsection shall be $175 per day (or the equivalent amount in the case of payments on another periodic basis).
(5) Inflation adjustment 
In the case of a calendar year after 1997, the dollar amount contained in paragraph (4) shall be increased at the same time and in the same manner as amounts are increased pursuant to section 213 (d)(10).
(6) Periodic payments 
For purposes of this subsection, the term periodic payment means any payment (whether on a periodic basis or otherwise) made without regard to the extent of the costs incurred by the payee for qualified long-term care services.
(e) Treatment of coverage provided as part of a life insurance contract 
Except as otherwise provided in regulations prescribed by the Secretary, in the case of any long-term care insurance coverage (whether or not qualified) provided by a rider on or as part of a life insurance contract
(1) In general 
This title shall apply as if the portion of the contract providing such coverage is a separate contract.
(2) Application of section 7702 
Section 7702 (c)(2) (relating to the guideline premium limitation) shall be applied by increasing the guideline premium limitation with respect to a life insurance contract, as of any date
(A) by the sum of any charges (but not premium payments) against the life insurance contracts cash surrender value (within the meaning of section 7702 (f)(2)(A)) for such coverage made to that date under the contract, less
(B) any such charges the imposition of which reduces the premiums paid for the contract (within the meaning of section 7702 (f)(1)).
(3) Application of section 213 
No deduction shall be allowed under section 213 (a) for charges against the life insurance contracts cash surrender value described in paragraph (2), unless such charges are includible in income as a result of the application of section 72 (e)(10) and the rider is a qualified long-term care insurance contract under subsection (b).
(4) Portion defined 
For purposes of this subsection, the term portion means only the terms and benefits under a life insurance contract that are in addition to the terms and benefits under the contract without regard to long-term care insurance coverage.
(f) Treatment of certain State-maintained plans 

(1) In general 
If
(A) an individual receives coverage for qualified long-term care services under a State long-term care plan, and
(B) the terms of such plan would satisfy the requirements of subsection (b) were such plan an insurance contract,

such plan shall be treated as a qualified long-term care insurance contract for purposes of this title.

(2) State long-term care plan 
For purposes of paragraph (1), the term State long-term care plan means any plan
(A) which is established and maintained by a State or an instrumentality of a State,
(B) which provides coverage only for qualified long-term care services, and
(C) under which such coverage is provided only to
(i) employees and former employees of a State (or any political subdivision or instrumentality of a State),
(ii) the spouses of such employees, and
(iii) individuals bearing a relationship to such employees or spouses which is described in any of subparagraphs (A) through (G) of section 152 (d)(2).
(g) Consumer protection provisions 

(1) In general 
The requirements of this subsection are met with respect to any contract if the contract meets
(A) the requirements of the model regulation and model Act described in paragraph (2),
(B) the disclosure requirement of paragraph (3), and
(C) the requirements relating to nonforfeitability under paragraph (4).
(2) Requirements of model regulation and Act 

(A) In general 
The requirements of this paragraph are met with respect to any contract if such contract meets
(i) Model regulation The following requirements of the model regulation:
(I) Section 7A (relating to guaranteed renewal or noncancellability), and the requirements of section 6B of the model Act relating to such section 7A.
(II) Section 7B (relating to prohibitions on limitations and exclusions).
(III) Section 7C (relating to extension of benefits).
(IV) Section 7D (relating to continuation or conversion of coverage).
(V) Section 7E (relating to discontinuance and replacement of policies).
(VI) Section 8 (relating to unintentional lapse).
(VII) Section 9 (relating to disclosure), other than section 9F thereof.
(VIII) Section 10 (relating to prohibitions against post-claims underwriting).
(IX) Section 11 (relating to minimum standards).
(X) Section 12 (relating to requirement to offer inflation protection), except that any requirement for a signature on a rejection of inflation protection shall permit the signature to be on an application or on a separate form.
(XI) Section 23 (relating to prohibition against preexisting conditions and probationary periods in replacement policies or certificates).
(ii) Model Act The following requirements of the model Act:
(I) Section 6C (relating to preexisting conditions).
(II) Section 6D (relating to prior hospitalization).
(B) Definitions 
For purposes of this paragraph
(i) Model provisions The terms model regulation and model Act mean the long-term care insurance model regulation, and the long-term care insurance model Act, respectively, promulgated by the National Association of Insurance Commissioners (as adopted as of January 1993).
(ii) Coordination Any provision of the model regulation or model Act listed under clause (i) or (ii) of subparagraph (A) shall be treated as including any other provision of such regulation or Act necessary to implement the provision.
(iii) Determination For purposes of this section and section 4980C, the determination of whether any requirement of a model regulation or the model Act has been met shall be made by the Secretary.
(3) Disclosure requirement 
The requirement of this paragraph is met with respect to any contract if such contract meets the requirements of section 4980C (d).
(4) Nonforfeiture requirements 

(A) In general 
The requirements of this paragraph are met with respect to any level premium contract, if the issuer of such contract offers to the policyholder, including any group policyholder, a nonforfeiture provision meeting the requirements of subparagraph (B).
(B) Requirements of provision 
The nonforfeiture provision required under subparagraph (A) shall meet the following requirements:
(i) The nonforfeiture provision shall be appropriately captioned.
(ii) The nonforfeiture provision shall provide for a benefit available in the event of a default in the payment of any premiums and the amount of the benefit may be adjusted subsequent to being initially granted only as necessary to reflect changes in claims, persistency, and interest as reflected in changes in rates for premium paying contracts approved by the appropriate State regulatory agency for the same contract form.
(iii) The nonforfeiture provision shall provide at least one of the following:
(I) Reduced paid-up insurance.
(II) Extended term insurance.
(III) Shortened benefit period.
(IV) Other similar offerings approved by the appropriate State regulatory agency.
(5) Cross reference 
For coordination of the requirements of this subsection with State requirements, see section 4980C (f).

26 USC 7703 - Determination of marital status

(a) General rule 
For purposes of part V of subchapter B of chapter 1 and those provisions of this title which refer to this subsection
(1) the determination of whether an individual is married shall be made as of the close of his taxable year; except that if his spouse dies during his taxable year such determination shall be made as of the time of such death; and
(2) an individual legally separated from his spouse under a decree of divorce or of separate maintenance shall not be considered as married.
(b) Certain married individuals living apart 
For purposes of those provisions of this title which refer to this subsection, if
(1) an individual who is married (within the meaning of subsection (a)) and who files a separate return maintains as his home a household which constitutes for more than one-half of the taxable year the principal place of abode of a child (within the meaning of section 152 (f)(1)) with respect to whom such individual is entitled to a deduction for the taxable year under section 151 (or would be so entitled but for section 152 (e)),
(2) such individual furnishes over one-half of the cost of maintaining such household during the taxable year, and
(3) during the last 6 months of the taxable year, such individuals spouse is not a member of such household,

such individual shall not be considered as married.

26 USC 7704 - Certain publicly traded partnerships treated as corporations

(a) General rule 
For purposes of this title, except as provided in subsection (c), a publicly traded partnership shall be treated as a corporation.
(b) Publicly traded partnership 
For purposes of this section, the term publicly traded partnership means any partnership if
(1) interests in such partnership are traded on an established securities market, or
(2) interests in such partnership are readily tradable on a secondary market (or the substantial equivalent thereof).
(c) Exception for partnerships with passive-type income 

(1) In general 
Subsection (a) shall not apply to any publicly traded partnership for any taxable year if such partnership met the gross income requirements of paragraph (2) for such taxable year and each preceding taxable year beginning after December 31, 1987, during which the partnership (or any predecessor) was in existence. For purposes of the preceding sentence, a partnership shall not be treated as being in existence during any period before the 1st taxable year in which such partnership (or a predecessor) was a publicly traded partnership.
(2) Gross income requirements 
A partnership meets the gross income requirements of this paragraph for any taxable year if 90 percent or more of the gross income of such partnership for such taxable year consists of qualifying income.
(3) Exception not to apply to certain partnerships which could qualify as regulated investment companies 
This subsection shall not apply to any partnership which would be described in section 851 (a) if such partnership were a domestic corporation. To the extent provided in regulations, the preceding sentence shall not apply to any partnership a principal activity of which is the buying and selling of commodities (not described in section 1221 (a)(1)), or options, futures, or forwards with respect to commodities.
(d) Qualifying income 
For purposes of this section
(1) In general 
Except as otherwise provided in this subsection, the term qualifying income means
(A) interest,
(B) dividends,
(C) real property rents,
(D) gain from the sale or other disposition of real property (including property described in section 1221 (a)(1)),
(E) income and gains derived from the exploration, development, mining or production, processing, refining, transportation (including pipelines transporting gas, oil, or products thereof), or the marketing of any mineral or natural resource (including fertilizer, geothermal energy, and timber),
(F) any gain from the sale or disposition of a capital asset (or property described in section 1231 (b)) held for the production of income described in any of the foregoing subparagraphs of this paragraph, and
(G) in the case of a partnership described in the second sentence of subsection (c)(3), income and gains from commodities (not described in section 1221 (a)(1)) or futures, forwards, and options with respect to commodities.

For purposes of subparagraph (E), the term mineral or natural resource means any product of a character with respect to which a deduction for depletion is allowable under section 611; except that such term shall not include any product described in subparagraph (A) or (B) of section 613 (b)(7).

(2) Certain interest not qualified 
Interest shall not be treated as qualifying income if
(A) such interest is derived in the conduct of a financial or insurance business, or
(B) such interest would be excluded from the term interest under section 856 (f).
(3) Real property rent 
The term real property rent means amounts which would qualify as rent from real property under section 856 (d) if
(A) such section were applied without regard to paragraph (2)(C) thereof (relating to independent contractor requirements), and
(B) stock owned, directly or indirectly, by or for a partner would not be considered as owned under section 318 (a)(3)(A) by the partnership unless 5 percent or more (by value) of the interests in such partnership are owned, directly or indirectly, by or for such partner.
(4) Certain income qualifying under regulated investment company or real estate trust provisions 
The term qualifying income also includes any income which would qualify under section 851 (b)(2)(A) or 856 (c)(2).
(5) Special rule for determining gross income from certain real property sales 
In the case of the sale or other disposition of real property described in section 1221 (a)(1), gross income shall not be reduced by inventory costs.
(e) Inadvertent terminations 
If
(1) a partnership fails to meet the gross income requirements of subsection (c)(2),
(2) the Secretary determines that such failure was inadvertent,
(3) no later than a reasonable time after the discovery of such failure, steps are taken so that such partnership once more meets such gross income requirements, and
(4) such partnership agrees to make such adjustments (including adjustments with respect to the partners) or to pay such amounts as may be required by the Secretary with respect to such period,

then, notwithstanding such failure, such entity shall be treated as continuing to meet such gross income requirements for such period.

(f) Effect of becoming corporation 
As of the 1st day that a partnership is treated as a corporation under this section, for purposes of this title, such partnership shall be treated as
(1) transferring all of its assets (subject to its liabilities) to a newly formed corporation in exchange for the stock of the corporation, and
(2) distributing such stock to its partners in liquidation of their interests in the partnership.
(g) Exception for electing 1987 partnerships 

(1) In general 
Subsection (a) shall not apply to an electing 1987 partnership.
(2) Electing 1987 partnership 
For purposes of this subsection, the term electing 1987 partnership means any publicly traded partnership if
(A) such partnership is an existing partnership (as defined in section 10211(c)(2) of the Revenue Reconciliation Act of 1987),
(B) subsection (a) has not applied (and without regard to subsection (c)(1) would not have applied) to such partnership for all prior taxable years beginning after December 31, 1987, and before January 1, 1998, and
(C) such partnership elects the application of this subsection, and consents to the application of the tax imposed by paragraph (3), for its first taxable year beginning after December 31, 1997.

A partnership which, but for this sentence, would be treated as an electing 1987 partnership shall cease to be so treated (and the election under subparagraph (C) shall cease to be in effect) as of the 1st day after December 31, 1997, on which there has been an addition of a substantial new line of business with respect to such partnership.

(3) Additional tax on electing partnerships 

(A) Imposition of tax 
There is hereby imposed for each taxable year on the income of each electing 1987 partnership a tax equal to 3.5 percent of such partnerships gross income for the taxable year from the active conduct of trades and businesses by the partnership.
(B) Adjustments in the case of tiered partnerships 
For purposes of this paragraph, in the case of a partnership which is a partner in another partnership, the gross income referred to in subparagraph (A) shall include the partnerships distributive share of the gross income of such other partnership from the active conduct of trades and businesses of such other partnership. A similar rule shall apply in the case of lower-tiered partnerships.
(C) Treatment of tax 
For purposes of this title, the tax imposed by this paragraph shall be treated as imposed by chapter 1 other than for purposes of determining the amount of any credit allowable under chapter 1 and shall be paid by the partnership. Section 6655 shall be applied to such partnership with respect to such tax in the same manner as if the partnership were a corporation, such tax were imposed by section 11, and references in such section to taxable income were references to the gross income referred to in subparagraph (A).
(4) Election 
An election and consent under this subsection shall apply to the taxable year for which made and all subsequent taxable years unless revoked by the partnership. Such revocation may be made without the consent of the Secretary, but, once so revoked, may not be reinstated.

TITLE 26 - US CODE - CHAPTER 80 - GENERAL RULES

Subchapter A - Application of Internal Revenue Laws

26 USC 7801 - Authority of Department of the Treasury

(a) Powers and duties of Secretary 

(1) In general 
Except as otherwise expressly provided by law, the administration and enforcement of this title shall be performed by or under the supervision of the Secretary of the Treasury.
(2) Administration and enforcement of certain provisions by Attorney General 

(A) In general 
The administration and enforcement of the following provisions of this title shall be performed by or under the supervision of the Attorney General; and the term Secretary or Secretary of the Treasury shall, when applied to those provisions, mean the Attorney General; and the term internal revenue officer shall, when applied to those provisions, mean any officer of the Bureau of Alcohol, Tobacco, Firearms, and Explosives so designated by the Attorney General:
(i) Chapter 53.
(ii) Chapters 61 through 80, to the extent such chapters relate to the enforcement and administration of the provisions referred to in clause (i).
(B) Use of existing rulings and interpretations 
Nothing in this Act[1] alters or repeals the rulings and interpretations of the Bureau of Alcohol, Tobacco, and Firearms in effect on the effective date of the Homeland Security Act of 2002, which concern the provisions of this title referred to in subparagraph (A). The Attorney General shall consult with the Secretary to achieve uniformity and consistency in administering provisions under chapter 53 of title 26, United States Code.
[(b) Repealed. Pub. L. 97–258, § 5(b), Sept. 13, 1982, 96 Stat. 1068, 1078] 
(c) Functions of Department of Justice unaffected 
Nothing in this section or section 301 (f) of title 31 shall be considered to affect the duties, powers, or functions imposed upon, or vested in, the Department of Justice, or any officer thereof, by law existing on May 10, 1934.
[1] So in original.

26 USC 7802 - Internal Revenue Service Oversight Board

(a) Establishment 
There is established within the Department of the Treasury the Internal Revenue Service Oversight Board (hereafter in this subchapter referred to as the Oversight Board).
(b) Membership 

(1) Composition 
The Oversight Board shall be composed of nine members, as follows:
(A) six members shall be individuals who are not otherwise Federal officers or employees and who are appointed by the President, by and with the advice and consent of the Senate.
(B) one member shall be the Secretary of the Treasury or, if the Secretary so designates, the Deputy Secretary of the Treasury.
(C) one member shall be the Commissioner of Internal Revenue.
(D) one member shall be an individual who is a full-time Federal employee or a representative of employees and who is appointed by the President, by and with the advice and consent of the Senate.
(2) Qualifications and terms 

(A) Qualifications 
Members of the Oversight Board described in paragraph (1)(A) shall be appointed without regard to political affiliation and solely on the basis of their professional experience and expertise in one or more of the following areas:
(i) Management of large service organizations.
(ii) Customer service.
(iii) Federal tax laws, including tax administration and compliance.
(iv) Information technology.
(v) Organization development.
(vi) The needs and concerns of taxpayers.
(vii) The needs and concerns of small businesses.

In the aggregate, the members of the Oversight Board described in paragraph (1)(A) should collectively bring to bear expertise in all of the areas described in the preceding sentence.

(B) Terms 
Each member who is described in subparagraph (A) or (D) of paragraph (1) shall be appointed for a term of 5 years, except that of the members first appointed under paragraph (1)(A)
(i) two members shall be appointed for a term of 3 years,
(ii) two members shall be appointed for a term of 4 years, and
(iii) two members shall be appointed for a term of 5 years.
(C) Reappointment 
An individual who is described in subparagraph (A) or (D) of paragraph (1) may be appointed to no more than two 5-year terms on the Oversight Board.
(D) Vacancy 
Any vacancy on the Oversight Board shall be filled in the same manner as the original appointment. Any member appointed to fill a vacancy occurring before the expiration of the term for which the members predecessor was appointed shall be appointed for the remainder of that term.
(3) Ethical considerations 

(A) Financial disclosure 
During the entire period that an individual appointed under subparagraph (A) or (D) of paragraph (1) is a member of the Oversight Board, such individual shall be treated as serving as an officer or employee referred to in section 101(f) of the Ethics in Government Act of 1978 for purposes of title I of such Act, except that section 101(d) of such Act shall apply without regard to the number of days of service in the position.
(B) Restrictions on post-employment 
For purposes of section 207 (c) of title 18, United States Code, an individual appointed under subparagraph (A) or (D) of paragraph (1) shall be treated as an employee referred to in section 207(c)(2)(A)(i) of such title during the entire period the individual is a member of the Board, except that subsections (c)(2)(B) and (f) of section 207 of such title shall not apply.
(C) Members who are special Government employees 
If an individual appointed under subparagraph (A) or (D) of paragraph (1) is a special Government employee, the following additional rules apply for purposes of chapter 11 of title 18, United States Code:
(i) Restriction on representation In addition to any restriction under section 205 (c) of title 18, United States Code, except as provided in subsections (d) through (i) of section 205 of such title, such individual (except in the proper discharge of official duties) shall not, with or without compensation, represent anyone to or before any officer or employee of
(I) the Oversight Board or the Internal Revenue Service on any matter;
(II) the Department of the Treasury on any matter involving the internal revenue laws or involving the management or operations of the Internal Revenue Service; or
(III) the Department of Justice with respect to litigation involving a matter described in subclause (I) or (II).
(ii) Compensation for services provided by another For purposes of section 203 of such title
(I) such individual shall not be subject to the restrictions of subsection (a)(1) thereof for sharing in compensation earned by another for representations on matters covered by such section, and
(II) a person shall not be subject to the restrictions of subsection (a)(2) thereof for sharing such compensation with such individual.
(D) Waiver 
The President may, only at the time the President nominates the member of the Oversight Board described in paragraph (1)(D), waive for the term of the member any appropriate provision of chapter 11 of title 18, United States Code, to the extent such waiver is necessary to allow such member to participate in the decisions of the Board while continuing to serve as a full-time Federal employee or a representative of employees. Any such waiver shall not be effective unless a written intent of waiver to exempt such member (and actual waiver language) is submitted to the Senate with the nomination of such member.
(4) Quorum 
Five members of the Oversight Board shall constitute a quorum. A majority of members present and voting shall be required for the Oversight Board to take action.
(5) Removal 

(A) In general 
Any member of the Oversight Board appointed under subparagraph (A) or (D) of paragraph (1) may be removed at the will of the President.
(B) Secretary and Commissioner 
An individual described in subparagraph (B) or (C) of paragraph (1) shall be removed upon termination of service in the office described in such subparagraph.
(6) Claims 

(A) In general 
Members of the Oversight Board who are described in subparagraph (A) or (D) of paragraph (1) shall have no personal liability under Federal law with respect to any claim arising out of or resulting from an act or omission by such member within the scope of service as a member.
(B) Effect on other law 
This paragraph shall not be construed
(i) to affect any other immunities and protections that may be available to such member under applicable law with respect to such transactions;
(ii) to affect any other right or remedy against the United States under applicable law; or
(iii) to limit or alter in any way the immunities that are available under applicable law for Federal officers and employees.
(c) General responsibilities 

(1) Oversight 

(A) In general 
The Oversight Board shall oversee the Internal Revenue Service in its administration, management, conduct, direction, and supervision of the execution and application of the internal revenue laws or related statutes and tax conventions to which the United States is a party.
(B) Mission of IRS 
As part of its oversight functions described in subparagraph (A), the Oversight Board shall ensure that the organization and operation of the Internal Revenue Service allows it to carry out its mission.
(C) Confidentiality 
The Oversight Board shall ensure that appropriate confidentiality is maintained in the exercise of its duties.
(2) Exceptions 
The Oversight Board shall have no responsibilities or authority with respect to
(A) the development and formulation of Federal tax policy relating to existing or proposed internal revenue laws, related statutes, and tax conventions,
(B) specific law enforcement activities of the Internal Revenue Service, including specific compliance activities such as examinations, collection activities, and criminal investigations,
(C) specific procurement activities of the Internal Revenue Service, or
(D) except as provided in subsection (d)(3), specific personnel actions.
(d) Specific responsibilities 
The Oversight Board shall have the following specific responsibilities:
(1) Strategic plans 
To review and approve strategic plans of the Internal Revenue Service, including the establishment of
(A) mission and objectives, and standards of performance relative to either, and
(B) annual and long-range strategic plans.
(2) Operational plans 
To review the operational functions of the Internal Revenue Service, including
(A) plans for modernization of the tax system,
(B) plans for outsourcing or managed competition, and
(C) plans for training and education.
(3) Management 
To
(A) recommend to the President candidates for appointment as the Commissioner of Internal Revenue and recommend to the President the removal of the Commissioner;
(B) review the Commissioners selection, evaluation, and compensation of Internal Revenue Service senior executives who have program management responsibility over significant functions of the Internal Revenue Service; and
(C) review and approve the Commissioners plans for any major reorganization of the Internal Revenue Service.
(4) Budget 
To
(A) review and approve the budget request of the Internal Revenue Service prepared by the Commissioner;
(B) submit such budget request to the Secretary of the Treasury; and
(C) ensure that the budget request supports the annual and long-range strategic plans.
(5) Taxpayer protection 
To ensure the proper treatment of taxpayers by the employees of the Internal Revenue Service.

The Secretary shall submit the budget request referred to in paragraph (4)(B) for any fiscal year to the President who shall submit such request, without revision, to Congress together with the Presidents annual budget request for the Internal Revenue Service for such fiscal year.

(e) Board personnel matters 

(1) Compensation of members 

(A) In general 
Each member of the Oversight Board who
(i) is described in subsection (b)(1)(A); or
(ii) is described in subsection (b)(1)(D) and is not otherwise a Federal officer or employee,

shall be compensated at a rate of $30,000 per year. All other members shall serve without compensation for such service.

(B) Chairperson 
In lieu of the amount specified in subparagraph (A), the Chairperson of the Oversight Board shall be compensated at a rate of $50,000 per year.
(2) Travel expenses 

(A) In general 
The members of the Oversight Board shall be allowed travel expenses, including per diem in lieu of subsistence, at rates authorized for employees of agencies under subchapter I of chapter 57 of title 5, United States Code, to attend meetings of the Oversight Board and, with the advance approval of the Chairperson of the Oversight Board, while otherwise away from their homes or regular places of business for purposes of duties as a member of the Oversight Board.
(B) Report 
The Oversight Board shall include in its annual report under subsection (f)(3)(A) information with respect to the travel expenses allowed for members of the Oversight Board under this paragraph.
(3) Staff 

(A) In general 
The Chairperson of the Oversight Board may appoint and terminate any personnel that may be necessary to enable the Board to perform its duties.
(B) Detail of Government employees 
Upon request of the Chairperson of the Oversight Board, a Federal agency shall detail a Federal Government employee to the Oversight Board without reimbursement. Such detail shall be without interruption or loss of civil service status or privilege.
(4) Procurement of temporary and intermittent services 
The Chairperson of the Oversight Board may procure temporary and intermittent services under section 3109 (b) of title 5, United States Code.
(f) Administrative matters 

(1) Chair 

(A) Term 
The members of the Oversight Board shall elect for a 2-year term a chairperson from among the members appointed under subsection (b)(1)(A).
(B) Powers 
Except as otherwise provided by a majority vote of the Oversight Board, the powers of the Chairperson shall include
(i) establishing committees;
(ii) setting meeting places and times;
(iii) establishing meeting agendas; and
(iv) developing rules for the conduct of business.
(2) Meetings 
The Oversight Board shall meet at least quarterly and at such other times as the Chairperson determines appropriate.
(3) Reports 

(A) Annual 
The Oversight Board shall each year report with respect to the conduct of its responsibilities under this title to the President, the Committees on Ways and Means, Government Reform and Oversight, and Appropriations of the House of Representatives and the Committees on Finance, Governmental Affairs, and Appropriations of the Senate.
(B) Additional report 
Upon a determination by the Oversight Board under subsection (c)(1)(B) that the organization and operation of the Internal Revenue Service are not allowing it to carry out its mission, the Oversight Board shall report such determination to the Committee on Ways and Means of the House of Representatives and the Committee on Finance of the Senate.

26 USC 7803 - Commissioner of Internal Revenue; other officials

(a) Commissioner of Internal Revenue 

(1) Appointment 

(A) In general 
There shall be in the Department of the Treasury a Commissioner of Internal Revenue who shall be appointed by the President, by and with the advice and consent of the Senate. Such appointment shall be made from individuals who, among other qualifications, have a demonstrated ability in management.
(B) Term 
The term of the Commissioner of Internal Revenue shall be a 5-year term, beginning with a term to commence on November 13, 1997. Each subsequent term shall begin on the day after the date on which the previous term expires.
(C) Vacancy 
Any individual appointed as Commissioner of Internal Revenue during a term as defined in subparagraph (B) shall be appointed for the remainder of that term.
(D) Removal 
The Commissioner may be removed at the will of the President.
(E) Reappointment 
The Commissioner may be appointed to serve more than one term.
(2) Duties 
The Commissioner shall have such duties and powers as the Secretary may prescribe, including the power to
(A) administer, manage, conduct, direct, and supervise the execution and application of the internal revenue laws or related statutes and tax conventions to which the United States is a party; and
(B) recommend to the President a candidate for appointment as Chief Counsel for the Internal Revenue Service when a vacancy occurs, and recommend to the President the removal of such Chief Counsel.

If the Secretary determines not to delegate a power specified in subparagraph (A) or (B), such determination may not take effect until 30 days after the Secretary notifies the Committees on Ways and Means, Government Reform and Oversight, and Appropriations of the House of Representatives and the Committees on Finance, Governmental Affairs, and Appropriations of the Senate.

(3) Consultation with Board 
The Commissioner shall consult with the Oversight Board on all matters set forth in paragraphs (2) and (3) (other than paragraph (3)(A)) of section 7802 (d).
(b) Chief Counsel for the Internal Revenue Service 

(1) Appointment 
There shall be in the Department of the Treasury a Chief Counsel for the Internal Revenue Service who shall be appointed by the President, by and with the consent of the Senate.
(2) Duties 
The Chief Counsel shall be the chief law officer for the Internal Revenue Service and shall perform such duties as may be prescribed by the Secretary, including the duty
(A) to be legal advisor to the Commissioner and the Commissioners officers and employees;
(B) to furnish legal opinions for the preparation and review of rulings and memoranda of technical advice;
(C) to prepare, review, and assist in the preparation of proposed legislation, treaties, regulations, and Executive orders relating to laws which affect the Internal Revenue Service;
(D) to represent the Commissioner in cases before the Tax Court; and
(E) to determine which civil actions should be litigated under the laws relating to the Internal Revenue Service and prepare recommendations for the Department of Justice regarding the commencement of such actions.

If the Secretary determines not to delegate a power specified in subparagraph (A), (B), (C), (D), or (E), such determination may not take effect until 30 days after the Secretary notifies the Committees on Ways and Means, Government Reform and Oversight, and Appropriations of the House of Representatives and the Committees on Finance, Governmental Affairs, and Appropriations of the Senate.

(3) Persons to whom Chief Counsel reports 
The Chief Counsel shall report directly to the Commissioner of Internal Revenue, except that
(A) the Chief Counsel shall report to both the Commissioner and the General Counsel for the Department of the Treasury with respect to
(i) legal advice or interpretation of the tax law not relating solely to tax policy;
(ii) tax litigation; and
(B) the Chief Counsel shall report to the General Counsel with respect to legal advice or interpretation of the tax law relating solely to tax policy.

If there is any disagreement between the Commissioner and the General Counsel with respect to any matter jointly referred to them under subparagraph (A), such matter shall be submitted to the Secretary or Deputy Secretary for resolution.

(4) Chief Counsel personnel 
All personnel in the Office of Chief Counsel shall report to the Chief Counsel.
(c) Office of the Taxpayer Advocate 

(1) Establishment 

(A) In general 
There is established in the Internal Revenue Service an office to be known as the Office of the Taxpayer Advocate.
(B) National Taxpayer Advocate 

(i) In general The Office of the Taxpayer Advocate shall be under the supervision and direction of an official to be known as the National Taxpayer Advocate. The National Taxpayer Advocate shall report directly to the Commissioner of Internal Revenue and shall be entitled to compensation at the same rate as the highest rate of basic pay established for the Senior Executive Service under section 5382 of title 5, United States Code, or, if the Secretary of the Treasury so determines, at a rate fixed under section 9503 of such title.
(ii) Appointment The National Taxpayer Advocate shall be appointed by the Secretary of the Treasury after consultation with the Commissioner of Internal Revenue and the Oversight Board and without regard to the provisions of title 5, United States Code, relating to appointments in the competitive service or the Senior Executive Service.
(iii) Qualifications An individual appointed under clause (ii) shall have
(I) a background in customer service as well as tax law; and
(II) experience in representing individual taxpayers.
(iv) Restriction on employment An individual may be appointed as the National Taxpayer Advocate only if such individual was not an officer or employee of the Internal Revenue Service during the 2-year period ending with such appointment and such individual agrees not to accept any employment with the Internal Revenue Service for at least 5 years after ceasing to be the National Taxpayer Advocate. Service as an officer or employee of the Office of the Taxpayer Advocate shall not be taken into account in applying this clause.
(2) Functions of office 

(A) In general 
It shall be the function of the Office of the Taxpayer Advocate to
(i) assist taxpayers in resolving problems with the Internal Revenue Service;
(ii) identify areas in which taxpayers have problems in dealings with the Internal Revenue Service;
(iii) to the extent possible, propose changes in the administrative practices of the Internal Revenue Service to mitigate problems identified under clause (ii); and
(iv) identify potential legislative changes which may be appropriate to mitigate such problems.
(B) Annual reports 

(i) Objectives Not later than June 30 of each calendar year, the National Taxpayer Advocate shall report to the Committee on Ways and Means of the House of Representatives and the Committee on Finance of the Senate on the objectives of the Office of the Taxpayer Advocate for the fiscal year beginning in such calendar year. Any such report shall contain full and substantive analysis, in addition to statistical information.
(ii) Activities Not later than December 31 of each calendar year, the National Taxpayer Advocate shall report to the Committee on Ways and Means of the House of Representatives and the Committee on Finance of the Senate on the activities of the Office of the Taxpayer Advocate during the fiscal year ending during such calendar year. Any such report shall contain full and substantive analysis, in addition to statistical information, and shall
(I) identify the initiatives the Office of the Taxpayer Advocate has taken on improving taxpayer services and Internal Revenue Service responsiveness;
(II) contain recommendations received from individuals with the authority to issue Taxpayer Assistance Orders under section 7811;
(III) contain a summary of at least 20 of the most serious problems encountered by taxpayers, including a description of the nature of such problems;
(IV) contain an inventory of the items described in subclauses (I), (II), and (III) for which action has been taken and the result of such action;
(V) contain an inventory of the items described in subclauses (I), (II), and (III) for which action remains to be completed and the period during which each item has remained on such inventory;
(VI) contain an inventory of the items described in subclauses (I), (II), and (III) for which no action has been taken, the period during which each item has remained on such inventory, the reasons for the inaction, and identify any Internal Revenue Service official who is responsible for such inaction;
(VII) identify any Taxpayer Assistance Order which was not honored by the Internal Revenue Service in a timely manner, as specified under section 7811 (b);
(VIII) contain recommendations for such administrative and legislative action as may be appropriate to resolve problems encountered by taxpayers;
(IX) identify areas of the tax law that impose significant compliance burdens on taxpayers or the Internal Revenue Service, including specific recommendations for remedying these problems;
(X) identify the 10 most litigated issues for each category of taxpayers, including recommendations for mitigating such disputes; and
(XI) include such other information as the National Taxpayer Advocate may deem advisable.
(iii) Report to be submitted directly Each report required under this subparagraph shall be provided directly to the committees described in clause (i) without any prior review or comment from the Commissioner, the Secretary of the Treasury, the Oversight Board, any other officer or employee of the Department of the Treasury, or the Office of Management and Budget.
(iv) Coordination with report of Treasury Inspector General for Tax Administration To the extent that information required to be reported under clause (ii) is also required to be reported under paragraph (1) or (2) of subsection (d) by the Treasury Inspector General for Tax Administration, the National Taxpayer Advocate shall not contain such information in the report submitted under such clause.
(C) Other responsibilities 
The National Taxpayer Advocate shall
(i) monitor the coverage and geographic allocation of local offices of taxpayer advocates;
(ii) develop guidance to be distributed to all Internal Revenue Service officers and employees outlining the criteria for referral of taxpayer inquiries to local offices of taxpayer advocates;
(iii) ensure that the local telephone number for each local office of the taxpayer advocate is published and available to taxpayers served by the office; and
(iv) in conjunction with the Commissioner, develop career paths for local taxpayer advocates choosing to make a career in the Office of the Taxpayer Advocate.
(D) Personnel actions 

(i) In general The National Taxpayer Advocate shall have the responsibility and authority to
(I) appoint local taxpayer advocates and make available at least 1 such advocate for each State; and
(II) evaluate and take personnel actions (including dismissal) with respect to any employee of any local office of a taxpayer advocate described in subclause (I).
(ii) Consultation The National Taxpayer Advocate may consult with the appropriate supervisory personnel of the Internal Revenue Service in carrying out the National Taxpayer Advocates responsibilities under this subparagraph.
(3) Responsibilities of Commissioner 
The Commissioner shall establish procedures requiring a formal response to all recommendations submitted to the Commissioner by the National Taxpayer Advocate within 3 months after submission to the Commissioner.
(4) Operation of local offices 

(A) In general 
Each local taxpayer advocate
(i) shall report to the National Taxpayer Advocate or delegate thereof;
(ii) may consult with the appropriate supervisory personnel of the Internal Revenue Service regarding the daily operation of the local office of the taxpayer advocate;
(iii) shall, at the initial meeting with any taxpayer seeking the assistance of a local office of the taxpayer advocate, notify such taxpayer that the taxpayer advocate offices operate independently of any other Internal Revenue Service office and report directly to Congress through the National Taxpayer Advocate; and
(iv) may, at the taxpayer advocates discretion, not disclose to the Internal Revenue Service contact with, or information provided by, such taxpayer.
(B) Maintenance of independent communications 
Each local office of the taxpayer advocate shall maintain a separate phone, facsimile, and other electronic communication access, and a separate post office address.
(d) Additional duties of the Treasury Inspector General for Tax Administration 

(1) Annual reporting 
The Treasury Inspector General for Tax Administration shall include in one of the semiannual reports under section 5 of the Inspector General Act of 1978
(A) an evaluation of the compliance of the Internal Revenue Service with
(i) restrictions under section 1204 of the Internal Revenue Service Restructuring and Reform Act of 1998 on the use of enforcement statistics to evaluate Internal Revenue Service employees;
(ii) restrictions under section 7521 on directly contacting taxpayers who have indicated that they prefer their representatives be contacted;
(iii) required procedures under section 6320 upon the filing of a notice of a lien;
(iv) required procedures under subchapter D of chapter 64 for seizure of property for collection of taxes, including required procedures under section 6330 regarding levies; and
(v) restrictions under section 3707 of the Internal Revenue Service Restructuring and Reform Act of 1998 on designation of taxpayers;
(B) a review and a certification of whether or not the Secretary is complying with the requirements of section 6103 (e)(8) to disclose information to an individual filing a joint return on collection activity involving the other individual filing the return;
(C) information regarding extensions of the statute of limitations for assessment and collection of tax under section 6501 and the provision of notice to taxpayers regarding requests for such extension;
(D) an evaluation of the adequacy and security of the technology of the Internal Revenue Service;
(E) any termination or mitigation under section 1203 of the Internal Revenue Service Restructuring and Reform Act of 1998;
(F) information regarding improper denial of requests for information from the Internal Revenue Service identified under paragraph (3)(A); and
(G) information regarding any administrative or civil actions with respect to violations of the fair debt collection provisions of section 6304, including
(i) a summary of such actions initiated since the date of the last report; and
(ii) a summary of any judgments or awards granted as a result of such actions.
(2) Semiannual reports 

(A) In general.— 
The Treasury Inspector General for Tax Administration shall include in each semiannual report under section 5 of the Inspector General Act of 1978
(i) the number of taxpayer complaints during the reporting period;
(ii) the number of employee misconduct and taxpayer abuse allegations received by the Internal Revenue Service or the Inspector General during the period from taxpayers, Internal Revenue Service employees, and other sources;
(iii) a summary of the status of such complaints and allegations; and
(iv) a summary of the disposition of such complaints and allegations, including the outcome of any Department of Justice action and any monies paid as a settlement of such complaints and allegations.
(B) Clauses (iii) and (iv) of subparagraph (A) shall only apply to complaints and allegations of serious employee misconduct.
(3) Other responsibilities 
The Treasury Inspector General for Tax Administration shall
(A) conduct periodic audits of a statistically valid sample of the total number of determinations made by the Internal Revenue Service to deny written requests to disclose information to taxpayers on the basis of section 6103 of this title or section 552 (b)(7) of title 5, United States Code; and
(B) establish and maintain a toll-free telephone number for taxpayers to use to confidentially register complaints of misconduct by Internal Revenue Service employees and incorporate the telephone number in the statement required by section 6227 of the Omnibus Taxpayer Bill of Rights (Internal Revenue Service Publication No. 1).

26 USC 7804 - Other personnel

(a) Appointment and supervision 
Unless otherwise prescribed by the Secretary, the Commissioner of Internal Revenue is authorized to employ such number of persons as the Commissioner deems proper for the administration and enforcement of the internal revenue laws, and the Commissioner shall issue all necessary directions, instructions, orders, and rules applicable to such persons.
(b) Posts of duty of employees in field service or traveling 
Unless otherwise prescribed by the Secretary
(1) Designation of post of duty 
The Commissioner shall determine and designate the posts of duty of all such persons engaged in field work or traveling on official business outside of the District of Columbia.
(2) Detail of personnel from field service 
The Commissioner may order any such person engaged in field work to duty in the District of Columbia, for such periods as the Commissioner may prescribe, and to any designated post of duty outside the District of Columbia upon the completion of such duty.
(c) Delinquent Internal Revenue officers and employees 
If any officer or employee of the Treasury Department acting in connection with the internal revenue laws fails to account for and pay over any amount of money or property collected or received by him in connection with the internal revenue laws, the Secretary shall issue notice and demand to such officer or employee for payment of the amount which he failed to account for and pay over, and, upon failure to pay the amount demanded within the time specified in such notice, the amount so demanded shall be deemed imposed upon such officer or employee and assessed upon the date of such notice and demand, and the provisions of chapter 64 and all other provisions of law relating to the collection of assessed taxes shall be applicable in respect of such amount.

26 USC 7805 - Rules and regulations

(a) Authorization 
Except where such authority is expressly given by this title to any person other than an officer or employee of the Treasury Department, the Secretary shall prescribe all needful rules and regulations for the enforcement of this title, including all rules and regulations as may be necessary by reason of any alteration of law in relation to internal revenue.
(b) Retroactivity of regulations 

(1) In general 
Except as otherwise provided in this subsection, no temporary, proposed, or final regulation relating to the internal revenue laws shall apply to any taxable period ending before the earliest of the following dates:
(A) The date on which such regulation is filed with the Federal Register.
(B) In the case of any final regulation, the date on which any proposed or temporary regulation to which such final regulation relates was filed with the Federal Register.
(C) The date on which any notice substantially describing the expected contents of any temporary, proposed, or final regulation is issued to the public.
(2) Exception for promptly issued regulations 
Paragraph (1) shall not apply to regulations filed or issued within 18 months of the date of the enactment of the statutory provision to which the regulation relates.
(3) Prevention of abuse 
The Secretary may provide that any regulation may take effect or apply retroactively to prevent abuse.
(4) Correction of procedural defects 
The Secretary may provide that any regulation may apply retroactively to correct a procedural defect in the issuance of any prior regulation.
(5) Internal regulations 
The limitation of paragraph (1) shall not apply to any regulation relating to internal Treasury Department policies, practices, or procedures.
(6) Congressional authorization 
The limitation of paragraph (1) may be superseded by a legislative grant from Congress authorizing the Secretary to prescribe the effective date with respect to any regulation.
(7) Election to apply retroactively 
The Secretary may provide for any taxpayer to elect to apply any regulation before the dates specified in paragraph (1).
(8) Application to rulings 
The Secretary may prescribe the extent, if any, to which any ruling (including any judicial decision or any administrative determination other than by regulation) relating to the internal revenue laws shall be applied without retroactive effect.
(c) Preparation and distribution of regulations, forms, stamps, and other matters 
The Secretary shall prepare and distribute all the instructions, regulations, directions, forms, blanks, stamps, and other matters pertaining to the assessment and collection of internal revenue.
(d) Manner of making elections prescribed by Secretary 
Except to the extent otherwise provided by this title, any election under this title shall be made at such time and in such manner as the Secretary shall prescribe.
(e) Temporary regulations 

(1) Issuance 
Any temporary regulation issued by the Secretary shall also be issued as a proposed regulation.
(2) 3-year duration 
Any temporary regulation shall expire within 3 years after the date of issuance of such regulation.
(f) Review of impact of regulations on small business 

(1) Submissions to Small Business Administration 
After publication of any proposed or temporary regulation by the Secretary, the Secretary shall submit such regulation to the Chief Counsel for Advocacy of the Small Business Administration for comment on the impact of such regulation on small business. Not later than the date 4 weeks after the date of such submission, the Chief Counsel for Advocacy shall submit comments on such regulation to the Secretary.
(2) Consideration of comments 
In prescribing any final regulation which supersedes a proposed or temporary regulation which had been submitted under this subsection to the Chief Counsel for Advocacy of the Small Business Administration
(A) the Secretary shall consider the comments of the Chief Counsel for Advocacy on such proposed or temporary regulation, and
(B) the Secretary shall discuss any response to such comments in the preamble of such final regulation.
(3) Submission of certain final regulations 
In the case of the promulgation by the Secretary of any final regulation (other than a temporary regulation) which does not supersede a proposed regulation, the requirements of paragraphs (1) and (2) shall apply; except that
(A) the submission under paragraph (1) shall be made at least 4 weeks before the date of such promulgation, and
(B) the consideration (and discussion) required under paragraph (2) shall be made in connection with the promulgation of such final regulation.

26 USC 7806 - Construction of title

(a) Cross references 
The cross references in this title to other portions of the title, or other provisions of law, where the word see is used, are made only for convenience, and shall be given no legal effect.
(b) Arrangement and classification 
No inference, implication, or presumption of legislative construction shall be drawn or made by reason of the location or grouping of any particular section or provision or portion of this title, nor shall any table of contents, table of cross references, or similar outline, analysis, or descriptive matter relating to the contents of this title be given any legal effect. The preceding sentence also applies to the sidenotes and ancillary tables contained in the various prints of this Act before its enactment into law.

26 USC 7807 - Rules in effect upon enactment of this title

(a) Interim provision for administration of title 
Until regulations are promulgated under any provision of this title which depends for its application upon the promulgation of regulations (or which is to be applied in such manner as may be prescribed by regulations) all instructions, rules or regulations which are in effect immediately prior to the enactment of this title shall, to the extent such instructions, rules, or regulations could be prescribed as regulations under authority of such provision, be applied as if promulgated as regulations under such provision.
(b) Provisions of this title corresponding to prior internal revenue laws 

(1) Reference to law applicable to prior period 
Any provision of this title which refers to the application of any portion of this title to a prior period (or which depends upon the application to a prior period of any portion of this title) shall, when appropriate and consistent with the purpose of such provision, be deemed to refer to (or depend upon the application of) the corresponding provision of the Internal Revenue Code of 1939 or of such other internal revenue laws as were applicable to the prior period.
(2) Elections or other acts 
If an election or other act under the provisions of the Internal Revenue Code of 1939 would, if this title had not been enacted, be given effect for a period subsequent to the date of enactment of this title, and if corresponding provisions are contained in this title, such election or other act shall be given effect under the corresponding provisions of this title.

26 USC 7808 - Depositaries for collections

The Secretary is authorized to designate one or more depositaries in each State for the deposit and safe-keeping of the money collected by virtue of the internal revenue laws; and the receipt of the proper officer of such depositary to the proper officer or employee of the Treasury Department for the money deposited by him shall be a sufficient voucher for such Treasury officer or employee in the settlement of his accounts.

26 USC 7809 - Deposit of collections

(a) General rule 
Except as provided in subsections (b) and (c) and in sections 6306, 7651, 7652, 7654, and 7810, the gross amount of all taxes and revenues received under the provisions of this title, and collections of whatever nature received or collected by authority of any internal revenue law, shall be paid daily into the Treasury of the United States under instructions of the Secretary as internal revenue collections, by the officer or employee receiving or collecting the same, without any abatement or deduction on account of salary, compensation, fees, costs, charges, expenses, or claims of any description. A certificate of such payment, stating the name of the depositor and the specific account on which the deposit was made, signed by the Treasurer of the United States, designated depositary, or proper officer of a deposit bank, shall be transmitted to the Secretary.
(b) Deposit funds 
In accordance with instructions of the Secretary, there shall be deposited with the Treasurer of the United States in a deposit fund account
(1) Sums offered in compromise 
Sums offered in compromise under the provisions of section 7122;
(2) Sums offered for purchase of real estate 
Sums offered for the purchase of real estate under the provisions of section 7506;
(3) Surplus proceeds in sales under levy 
Surplus proceeds in any sale under levy, after making allowance for the amount of the tax, interest, penalties, and additions thereto, and for costs and charges of the levy and sale; and
(4) Surplus proceeds in sales of redeemed property 
Surplus proceeds in any sale under section 7506 of real property redeemed by the United States, after making allowance for the amount of the tax, interest, penalties, and additions thereto, and for the costs of sale.

Upon the acceptance of such offer in compromise or offer for the purchase of such real estate, the amount so accepted shall be withdrawn from such deposit fund account and deposited in the Treasury of the United States as internal revenue collections. Upon the rejection of any such offer, the Secretary shall refund to the maker of such offer the amount thereof.

(c) Deposit of certain receipts 
Moneys received in payment for
(1) Work or services performed pursuant to section 6103 (p) (relating to furnishing of copies of returns or of return information), and section 6108 (b) (relating to special statistical studies and compilations);
(2) work or services performed (including materials supplied) pursuant to section 7516 (relating to the supplying of training and training aids on request);
(3) other work or services performed for a State or a department or agency of the Federal Government (subject to all provisions of law and regulations governing disclosure of information) in supplying copies of, or data from, returns, statements, or other documents filed under authority of this title or records maintained in connection with the administration and enforcement of this title; and
(4) work or services performed (including materials supplied) pursuant to section 6110 (relating to public inspection of written determinations),

shall be deposited in a separate account which may be used to reimburse appropriations which bore all or part of the costs of such work or services, or to refund excess sums when necessary.

(d) Deposit of funds for law enforcement agency account 

(1) In general 
In the case of any amounts recovered as the result of information provided to the Internal Revenue Service by State and local law enforcement agencies which substantially contributed to such recovery, an amount equal to 10 percent of such amounts shall be deposited in a separate account which shall be used to make the reimbursements required under section 7624.
(2) Deposit in Treasury as internal revenue collections 
If any amounts remain in such account after payment of any qualified costs incurred under section 7624, such amounts shall be withdrawn from such account and deposited in the Treasury of the United States as internal revenue collections.

26 USC 7810 - Revolving fund for redemption of real property

(a) Establishment of fund 
There is established a revolving fund, under the control of the Secretary, which shall be available without fiscal year limitation for all expenses necessary for the redemption (by the Secretary) of real property as provided in section 7425 (d) and section 2410 of title 28 of the United States Code. There are authorized to be appropriated from time to time such sums (not to exceed $10,000,000 in the aggregate) as may be necessary to carry out the purposes of this section.
(b) Reimbursement of fund 
The fund shall be reimbursed from the proceeds of a subsequent sale of real property redeemed by the United States in an amount equal to the amount expended out of such fund for such redemption.
(c) System of accounts 
The Secretary shall maintain an adequate system of accounts for such fund and prepare annual reports on the basis of such accounts.

26 USC 7811 - Taxpayer Assistance Orders

(a) Authority to issue 

(1) In general 
Upon application filed by a taxpayer with the Office of the Taxpayer Advocate (in such form, manner, and at such time as the Secretary shall by regulations prescribe), the National Taxpayer Advocate may issue a Taxpayer Assistance Order if
(A) the National Taxpayer Advocate determines the taxpayer is suffering or about to suffer a significant hardship as a result of the manner in which the internal revenue laws are being administered by the Secretary; or
(B) the taxpayer meets such other requirements as are set forth in regulations prescribed by the Secretary.
(2) Determination of hardship 
For purposes of paragraph (1), a significant hardship shall include
(A) an immediate threat of adverse action;
(B) a delay of more than 30 days in resolving taxpayer account problems;
(C) the incurring by the taxpayer of significant costs (including fees for professional representation) if relief is not granted; or
(D) irreparable injury to, or a long-term adverse impact on, the taxpayer if relief is not granted.
(3) Standard where administrative guidance not followed 
In cases where any Internal Revenue Service employee is not following applicable published administrative guidance (including the Internal Revenue Manual), the National Taxpayer Advocate shall construe the factors taken into account in determining whether to issue a Taxpayer Assistance Order in the manner most favorable to the taxpayer.
(b) Terms of a Taxpayer Assistance Order 
The terms of a Taxpayer Assistance Order may require the Secretary within a specified time period
(1) to release property of the taxpayer levied upon, or
(2) to cease any action, take any action as permitted by law, or refrain from taking any action, with respect to the taxpayer under
(A) chapter 64 (relating to collection),
(B) subchapter B of chapter 70 (relating to bankruptcy and receiverships),
(C) chapter 78 (relating to discovery of liability and enforcement of title), or
(D) any other provision of law which is specifically described by the National Taxpayer Advocate in such order.
(c) Authority to modify or rescind 
Any Taxpayer Assistance Order issued by the National Taxpayer Advocate under this section may be modified or rescinded
(1) only by the National Taxpayer Advocate, the Commissioner of Internal Revenue, or the Deputy Commissioner of Internal Revenue, and
(2) only if a written explanation of the reasons for the modification or rescission is provided to the National Taxpayer Advocate.
(d) Suspension of running of period of limitation 
The running of any period of limitation with respect to any action described in subsection (b) shall be suspended for
(1) the period beginning on the date of the taxpayers application under subsection (a) and ending on the date of the National Taxpayer Advocates decision with respect to such application, and
(2) any period specified by the National Taxpayer Advocate in a Taxpayer Assistance Order issued pursuant to such application.
(e) Independent action of National Taxpayer Advocate 
Nothing in this section shall prevent the National Taxpayer Advocate from taking any action in the absence of an application under subsection (a).
(f) National Taxpayer Advocate 
For purposes of this section, the term National Taxpayer Advocate includes any designee of the National Taxpayer Advocate.
(g) Application to persons performing services under a qualified tax collection contract 
Any order issued or action taken by the National Taxpayer Advocate pursuant to this section shall apply to persons performing services under a qualified tax collection contract (as defined in section 6306 (b)) to the same extent and in the same manner as such order or action applies to the Secretary.

Subchapter B - Effective Date and Related Provisions

26 USC 7851 - Applicability of revenue laws

(a) General rules 
Except as otherwise provided in any section of this title
(1) Subtitle A 

(A) Chapters 1, 2, 4,1 and 6 of this title shall apply only with respect to taxable years beginning after December 31, 1953, and ending after the date of enactment of this title, and with respect to such taxable years, chapters 1 (except sections 143 and 144) and 2, and section 3801, of the Internal Revenue Code of 1939 are hereby repealed.
(B) Chapters 3 and 51 of this title shall apply with respect to payments and transfers occurring after December 31, 1954, and as to such payments and transfers sections 143 and 144 and chapter 7sections 143 and 144 and chapter 7 of the Internal Revenue Code of 1939 are hereby repealed.
(C) Any provision of subtitle A of this title the applicability of which is stated in terms of a specific date (occurring after December 31, 1953), or in terms of taxable years ending after a specific date (occurring after December 31, 1953), shall apply to taxable years ending after such specific date. Each such provision shall, in the case of a taxable year subject to the Internal Revenue Code of 1939, be deemed to be included in the Internal Revenue Code of 1939, but shall be applicable only to taxable years ending after such specific date. The provisions of the Internal Revenue Code of 1939 superseded by provisions of subtitle A of this title the applicability of which is stated in terms of a specific date (occurring after December 31, 1953) shall be deemed to be included in subtitle A of this title, but shall be applicable only to the period prior to the taking effect of the corresponding provision of subtitle A.
(D) Effective with respect to taxable years ending after March 31, 1954, and subject to tax under chapter 1 of the Internal Revenue Code of 1939
(i) Sections 13 (b)(3), 26 (b)(2)(C), 26 (h) (1)(C) (including the comma and the word and immediately preceding such section), 26(i)(3), 108(k), 207(a)(1)(C), 207(a)(3)(C), and the last sentence of section 362(b)(3) of such Code are hereby repealed; and
(ii) Sections 13 (b)(2), 26 (b)(2)(B), 26 (h) (1)(B), 26 (i)(2), 207 (a)(1)(B), 207 (a)(3)(B), 421 (a)(1)(B), and the second sentence of section 362(b)(3) of such Code are hereby amended by striking out and before April 1, 1954 (and any accompanying punctuation) wherever appearing therein.
(2) Subtitle B 

(A) Chapter 11 of this title shall apply with respect to estates of decedents dying after the date of enactment of this title, and with respect to such estates chapter 3 of the Internal Revenue Code of 1939 is hereby repealed.
(B) Chapter 12 of this title shall apply with respect to the calendar year 1955 and all calendar years thereafter, and with respect to such years chapter 4 of the Internal Revenue Code of 1939 is hereby repealed.
(3) Subtitle C 
Subtitle C of this title shall apply only with respect to remuneration paid after December 31, 1954, except that chapter 22 of such subtitle shall apply only with respect to remuneration paid after December 31, 1954, which is for services performed after such date. Chapter 9 of the Internal Revenue Code of 1939 is hereby repealed with respect to remuneration paid after December 31, 1954, except that subchapter B of such chapter (and subchapter E of such chapter to the extent it relates to subchapter B) shall remain in force and effect with respect to remuneration paid after December 31, 1954, for services performed on or before such date.
(4) Subtitle D 
Subtitle D of this title shall take effect on January 1, 1955. Subtitles B and C of the Internal Revenue Code of 1939 (except chapters 7, 9, 15, 26, and 28, subchapter B of chapter 25, and parts VII and VIII of subchapter A of chapter 27 of such code) are hereby repealed effective January 1, 1955. Provisions having the same effect as section 6416 (b)(2)(H),1 and so much of section 4082 (c)1 as refers to special motor fuels, shall be considered to be included in the Internal Revenue Code of 1939 effective as of May 1, 1954. Section 2450(a) of the Internal Revenue Code of 1939 (as amended by the Excise Tax Reduction Act of 1954) applies to the period beginning on April 1, 1954, and ending on December 31, 1954.
(5) Subtitle E 
Subtitle E shall take effect on January 1, 1955, except that the provisions in section 5411 permitting the use of a brewery under regulations prescribed by the Secretary for the purpose of producing and bottling soft drinks, section 5554, and chapter 53section 5554, and chapter 53 shall take effect on the day after the date of enactment of this title. Subchapter B of chapter 25, and part VIII of subchapter A of chapter 27, of the Internal Revenue Code of 1939 are hereby repealed effective on the day after the date of enactment of this title. Chapters 15 and 26, and part VII of subchapter A of chapter 27, of the Internal Revenue Code of 1939 are hereby repealed effective January 1, 1955.
(6) Subtitle F 

(A) General rule 
The provisions of subtitle F shall take effect on the day after the date of enactment of this title and shall be applicable with respect to any tax imposed by this title. The provisions of subtitle F shall apply with respect to any tax imposed by the Internal Revenue Code of 1939 only to the extent provided in subparagraphs (B) and (C) of this paragraph.
(B) Assessment, collection, and refunds 
Notwithstanding the provisions of subparagraph (A), and notwithstanding any contrary provision of subchapter A of chapter 63 (relating to assessment), chapter 64 (relating to collection), or chapter 65 (relating to abatements, credits, and refunds) of this title, the provisions of part II of subchapter A of chapter 28 and chapters 35, 36, and 37 (except section 3777) of subtitle D of the Internal Revenue Code of 1939 shall remain in effect until January 1, 1955, and shall also be applicable to the taxes imposed by this title. On and after January 1, 1955, the provisions of subchapter A of chapter 63, chapter 64, and chapter 65 (except section 6405) of this title shall be applicable to all internal revenue taxes (whether imposed by this title or by the Internal Revenue Code of 1939), notwithstanding any contrary provision of part II of subchapter A of chapter 28, or of chapter 35, 36, or 37, of the Internal Revenue Code of 1939. The provisions of section 6405 (relating to reports of refunds and credits) shall be applicable with respect to refunds or credits allowed after the date of enactment of this title, and section 3777 of the Internal Revenue Code of 1939 is hereby repealed with respect to such refunds and credits.
(C) Taxes imposed under the 1939 Code 
After the date of enactment of this title, the following provisions of subtitle F shall apply to the taxes imposed by the Internal Revenue Code of 1939, notwithstanding any contrary provisions of such code:
(i) Chapter 73, relating to bonds.
(ii) Chapter 74, relating to closing agreements and compromises.
(iii) Chapter 75, relating to crimes and other offenses, but only insofar as it relates to offenses committed after the date of enactment of this title, and in the case of such offenses, section 6531, relating to periods of limitation on criminal prosecution, shall be applicable. The penalties (other than penalties which may be assessed) provided by the Internal Revenue Code of 1939 shall not apply to offenses, committed after the date of enactment of this title, to which chapter 75 of this title is applicable.
(iv) Chapter 76, relating to judicial proceedings.
(v) Chapter 77, relating to miscellaneous provisions, except that section 7502 shall apply only if the mailing occurs after the date of enactment of this title, and section 7503 shall apply only if the last date referred to therein occurs after the date of enactment of this title.
(vi) Chapter 78, relating to discovery of liability and enforcement of title.
(vii) Chapter 79, relating to definitions.
(viii) Chapter 80, relating to application of internal revenue laws, effective date, and related provisions.
(D) Chapter 28 and subtitle D of 1939 Code 
Except as otherwise provided in subparagraphs (B) and (C), the provisions of chapter 28 and of subtitle D of the Internal Revenue Code of 1939 shall remain in effect with respect to taxes imposed by the Internal Revenue Code of 1939.
(7) Other provisions 
If the effective date of any provision of the Internal Revenue Code of 1986 is not otherwise provided in this section or in any other section of this title, such provision shall take effect on the day after the date of enactment of this title. If the repeal of any provision of the Internal Revenue Code of 1939 is not otherwise provided by this section or by any other section of this title, such provision is hereby repealed effective on the day after the date of enactment of this title.
(b) Effect of repeal of Internal Revenue Code of 1939 

(1) Existing rights and liabilities 
The repeal of any provision of the Internal Revenue Code of 1939 shall not affect any act done or any right accruing or accrued, or any suit or proceeding had or commenced in any civil cause, before such repeal; but all rights and liabilities under such code shall continue, and may be enforced in the same manner, as if such repeal had not been made.
(2) Existing offices 
The repeal of any provision of the Internal Revenue Code of 1939 shall not abolish, terminate, or otherwise change
(A) any internal revenue district,
(B) any office, position, board, or committee, or
(C) the appointment or employment of any officer or employee,

existing immediately preceding the enactment of this title, the continuance of which is not manifestly inconsistent with any provision of this title, but the same shall continue unless and until changed by lawful authority.

(3) Existing delegations of authority 
Any delegation of authority made pursuant to the provisions of Reorganization Plan Numbered 26 of 1950 or Reorganization Plan Numbered 1 of 1952, including any redelegation of authority made pursuant to any such delegation of authority, and in effect under the Internal Revenue Code of 1939 immediately preceding the enactment of this title shall, notwithstanding the repeal of such code, remain in effect for purposes of this title, unless distinctly inconsistent or manifestly incompatible with the provisions of this title. The preceding sentence shall not be construed as limiting in any manner the power to amend, modify, or revoke any such delegation or redelegation of authority.
(c) Crimes and forfeitures 
All offenses committed, and all penalties or forfeitures incurred, under any provision of law hereby repealed, may be prosecuted and punished in the same manner and with the same effect as if this title had not been enacted.
(d) Periods of limitation 
All periods of limitation, whether applicable to civil causes and proceedings, or to the prosecution of offenses, or for the recovery of penalties or forfeitures, hereby repealed shall not be affected thereby, but all suits, proceedings, or prosecutions, whether civil or criminal, for causes arising, or acts done or committed, prior to said repeal, may be commenced and prosecuted within the same time as if this title had not been enacted.
(e) Reference to other provisions 
For the purpose of applying the Internal Revenue Code of 1939 or the Internal Revenue Code of 1986 to any period, any reference in either such code to another provision of the Internal Revenue Code of 1939 or the Internal Revenue Code of 1986 which is not then applicable to such period shall be deemed a reference to the corresponding provision of the other code which is then applicable to such period.
[1] See References in Text note below.

26 USC 7852 - Other applicable rules

(a) Separability clause 
If any provision of this title, or the application thereof to any person or circumstances, is held invalid, the remainder of the title, and the application of such provision to other persons or circumstances, shall not be affected thereby.
(b) Reference in other laws to Internal Revenue Code of 1939 
Any reference in any other law of the United States or in any Executive order to any provision of the Internal Revenue Code of 1939 shall, where not otherwise distinctly expressed or manifestly incompatible with the intent thereof, be deemed also to refer to the corresponding provision of this title.
(c) Items not to be twice included in income or deducted therefrom 
Except as otherwise distinctly expressed or manifestly intended, the same item (whether of income, deduction, credit, or otherwise) shall not be taken into account both in computing a tax under subtitle A of this title and a tax under chapter 1 or 2 of the Internal Revenue Code of 1939.
(d) Treaty obligations 

(1) In general 
For purposes of determining the relationship between a provision of a treaty and any law of the United States affecting revenue, neither the treaty nor the law shall have preferential status by reason of its being a treaty or law.
(2) Savings clause for 1954 treaties 
No provision of this title (as in effect without regard to any amendment thereto enacted after August 16, 1954) shall apply in any case where its application would be contrary to any treaty obligation of the United States in effect on August 16, 1954.
(e) Privacy Act of 1974 
The provisions of subsections (d)(2), (3), and (4), and (g) of section 552a of title 5, United States Code, shall not be applied, directly or indirectly, to the determination of the existence or possible existence of liability (or the amount thereof) of any person for any tax, penalty, interest, fine, forfeiture, or other imposition or offense to which the provisions of this title apply.

Subchapter C - Provisions Affecting More Than One Subtitle

26 USC 7871 - Indian tribal governments treated as States for certain purposes

(a) General rule 
An Indian tribal government shall be treated as a State
(1) for purposes of determining whether and in what amount any contribution or transfer to or for the use of such government (or a political subdivision thereof) is deductible under
(A) section 170 (relating to income tax deduction for charitable, etc., contributions and gifts),
(B) sections 2055 and 2106 (a)(2) (relating to estate tax deduction for transfers of public, charitable, and religious uses), or
(C) section 2522 (relating to gift tax deduction for charitable and similar gifts);
(2) subject to subsection (b), for purposes of any exemption from, credit or refund of, or payment with respect to, an excise tax imposed by
(A) chapter 31 (relating to tax on special fuels),
(B) chapter 32 (relating to manufacturers excise taxes),
(C) subchapter B of chapter 33 (relating to communications excise tax), or
(D) subchapter D of chapter 36 (relating to tax on use of certain highway vehicles);
(3) for purposes of section 164 (relating to deduction for taxes);
(4) subject to subsection (c), for purposes of section 103 (relating to State and local bonds);
(5) for purposes of section 511 (a)(2)(B) (relating to the taxation of colleges and universities which are agencies or instrumentalities of governments or their political subdivisions);
(6) for purposes of
(A) section 105 (e) (relating to accident and health plans),
(B) section 403 (b)(1)(A)(ii) (relating to the taxation of contributions of certain employers for employee annuities), and
(C) section 454 (b)(2) (relating to discount obligations); and
(7) for purposes of
(A) chapter 41 (relating to tax on excess expenditures to influence legislation), and
(B) subchapter A of chapter 42 (relating to private foundations).
(b) Additional requirements for excise tax exemptions 
Paragraph (2) of subsection (a) shall apply with respect to any transaction only if, in addition to any other requirement of this title applicable to similar transactions involving a State or political subdivision thereof, the transaction involves the exercise of an essential governmental function of the Indian tribal government.
(c) Additional requirements for tax-exempt bonds 

(1) In general 
Subsection (a) of section 103 shall apply to any obligation (not described in paragraph (2)) issued by an Indian tribal government (or subdivision thereof) only if such obligation is part of an issue substantially all of the proceeds of which are to be used in the exercise of any essential governmental function.
(2) No exemption for private activity bonds 
Except as provided in paragraph (3), subsection (a) of section 103 shall not apply to any private activity bond (as defined in section 141 (a)) issued by an Indian tribal government (or subdivision thereof).
(3) Exception for certain private activity bonds 

(A) In general 
In the case of an obligation to which this paragraph applies
(i) paragraph (2) shall not apply,
(ii) such obligation shall be treated for purposes of this title as a qualified small issue bond, and
(iii) section 146 shall not apply.
(B) Obligations to which paragraph applies 
This paragraph shall apply to any obligation issued as part of an issue if
(i) 95 percent or more of the net proceeds of the issue are to be used for the acquisition, construction, reconstruction, or improvement of property which is of a character subject to the allowance for depreciation and which is part of a manufacturing facility (as defined in section 144 (a)(12)(C)),
(ii) such issue is issued by an Indian tribal government or a subdivision thereof,
(iii) 95 percent or more of the net proceeds of the issue are to be used to finance property which
(I) is to be located on land which, throughout the 5-year period ending on the date of issuance of such issue, is part of the qualified Indian lands of the issuer, and
(II) is to be owned and operated by such issuer,
(iv) such obligation would not be a private activity bond without regard to subparagraph (C),
(v) it is reasonably expected (at the time of issuance of the issue) that the employment requirement of subparagraph (D)(i) will be met with respect to the facility to be financed by the net proceeds of the issue, and
(vi) no principal user of such facility will be a person (or group of persons) described in section 144 (a)(6)(B).

For purposes of clause (iii), section 150 (a)(5) shall apply.

(C) Private activity bond rules to apply 
An obligation to which this paragraph applies (other than an obligation described in paragraph (1)) shall be treated for purposes of this title as a private activity bond.
(D) Employment requirements 

(i) In general The employment requirements of this subparagraph are met with respect to a facility financed by the net proceeds of an issue if, as of the close of each calendar year in the testing period, the aggregate face amount of all outstanding tax-exempt private activity bonds issued to provide financing for the establishment which includes such facility is not more than 20 times greater than the aggregate wages (as defined by section 3121 (a)) paid during the preceding calendar year to individuals (who are enrolled members of the Indian tribe of the issuer or the spouse of any such member) for services rendered at such establishment.
(ii) Failure to meet requirements
(I) In general If, as of the close of any calendar year in the testing period, the requirements of this subparagraph are not met with respect to an establishment, section 103 shall cease to apply to interest received or accrued (on all private activity bonds issued to provide financing for the establishment) after the close of such calendar year.
(II) Exception Subclause (I) shall not apply if the requirements of this subparagraph would be met if the aggregate face amount of all tax-exempt private activity bonds issued to provide financing for the establishment and outstanding at the close of the 90th day after the close of the calender[1] year were substituted in clause (i) for such bonds outstanding at the close of such calendar year.
(iii) Testing period For purposes of this subparagraph, the term testing period means, with respect to an issue, each calendar year which begins more than 2 years after the date of issuance of the issue (or, in the case of a refunding obligation, the date of issuance of the original issue).
(E) Definitions 
For purposes of this paragraph
(i) Qualified Indian lands The term qualified Indian lands means land which is held in trust by the United States for the benefit of an Indian tribe.
(ii) Indian tribe The term Indian tribe means any Indian tribe, band, nation, or other organized group or community which is recognized as eligible for the special programs and services provided by the United States to Indians because of their status as Indians.
(iii) Net proceeds The term net proceeds has the meaning given such term by section 150 (a)(3).
(d) Treatment of subdivisions of Indian tribal governments as political subdivisions 
For the purposes specified in subsection (a), a subdivision of an Indian tribal government shall be treated as a political subdivision of a State if (and only if) the Secretary determines (after consultation with the Secretary of the Interior) that such subdivision has been delegated the right to exercise one or more of the substantial governmental functions of the Indian tribal government.
(e) Essential governmental function 
For purposes of this section, the term essential governmental function shall not include any function which is not customarily performed by State and local governments with general taxing powers.
[1] So in original. Probably should be “calendar”.

26 USC 7872 - Treatment of loans with below-market interest rates

(a) Treatment of gift loans and demand loans 

(1) In general 
For purposes of this title, in the case of any below-market loan to which this section applies and which is a gift loan or a demand loan, the forgone interest shall be treated as
(A) transferred from the lender to the borrower, and
(B) retransferred by the borrower to the lender as interest.
(2) Time when transfers made 
Except as otherwise provided in regulations prescribed by the Secretary, any forgone interest attributable to periods during any calendar year shall be treated as transferred (and retransferred) under paragraph (1) on the last day of such calendar year.
(b) Treatment of other below-market loans 

(1) In general 
For purposes of this title, in the case of any below-market loan to which this section applies and to which subsection (a)(1) does not apply, the lender shall be treated as having transferred on the date the loan was made (or, if later, on the first day on which this section applies to such loan), and the borrower shall be treated as having received on such date, cash in an amount equal to the excess of
(A) the amount loaned, over
(B) the present value of all payments which are required to be made under the terms of the loan.
(2) Obligation treated as having original issue discount 
For purposes of this title
(A) In general 
Any below-market loan to which paragraph (1) applies shall be treated as having original issue discount in an amount equal to the excess described in paragraph (1).
(B) Amount in addition to other original issue discount 
Any original issue discount which a loan is treated as having by reason of subparagraph (A) shall be in addition to any other original issue discount on such loan (determined without regard to subparagraph (A)).
(c) Below-market loans to which section applies 

(1) In general 
Except as otherwise provided in this subsection and subsection (g), this section shall apply to
(A) Gifts 
Any below-market loan which is a gift loan.
(B) Compensation-related loans 
Any below-market loan directly or indirectly between
(i) an employer and an employee, or
(ii) an independent contractor and a person for whom such independent contractor provides services.
(C) Corporation-shareholder loans 
Any below-market loan directly or indirectly between a corporation and any shareholder of such corporation.
(D) Tax avoidance loans 
Any below-market loan 1 of the principal purposes of the interest arrangements of which is the avoidance of any Federal tax.
(E) Other below-market loans 
To the extent provided in regulations, any below-market loan which is not described in subparagraph (A), (B), (C), or (F) if the interest arrangements of such loan have a significant effect on any Federal tax liability of the lender or the borrower.
(F) Loans to qualified continuing care facilities 
Any loan to any qualified continuing care facility pursuant to a continuing care contract.
(2) $10,000 de minimis exception for gift loans between individuals 

(A) In general 
In the case of any gift loan directly between individuals, this section shall not apply to any day on which the aggregate outstanding amount of loans between such individuals does not exceed $10,000.
(B) De minimis exception not to apply to loans attributable to acquisition of income-producing assets 
Subparagraph (A) shall not apply to any gift loan directly attributable to the purchase or carrying of income-producing assets.
(C) Cross reference 
For limitation on amount treated as interest where loans do not exceed $100,000, see subsection (d)(1).
(3) $10,000 de minimis exception for compensation-related and corporate-shareholder loans 

(A) In general 
In the case of any loan described in subparagraph (B) or (C) of paragraph (1), this section shall not apply to any day on which the aggregate outstanding amount of loans between the borrower and lender does not exceed $10,000.
(B) Exception not to apply where 1 of principal purposes is tax avoidance 
Subparagraph (A) shall not apply to any loan the interest arrangements of which have as 1 of their principal purposes the avoidance of any Federal tax.
(d) Special rules for gift loans 

(1) Limitation on interest accrual for purposes of income taxes where loans do not exceed $100,000 

(A) In general 
For purposes of subtitle A, in the case of a gift loan directly between individuals, the amount treated as retransferred by the borrower to the lender as of the close of any year shall not exceed the borrowers net investment income for such year.
(B) Limitation not to apply where 1 of principal purposes is tax avoidance 
Subparagraph (A) shall not apply to any loan the interest arrangements of which have as 1 of their principal purposes the avoidance of any Federal tax.
(C) Special rule where more than 1 gift loan outstanding 
For purposes of subparagraph (A), in any case in which a borrower has outstanding more than 1 gift loan, the net investment income of such borrower shall be allocated among such loans in proportion to the respective amounts which would be treated as retransferred by the borrower without regard to this paragraph.
(D) Limitation not to apply where aggregate amount of loans exceed $100,000 
This paragraph shall not apply to any loan made by a lender to a borrower for any day on which the aggregate outstanding amount of loans between the borrower and lender exceeds $100,000.
(E) Net investment income 
For purposes of this paragraph
(i) In general The term net investment income has the meaning given such term by section 163 (d)(4).
(ii) De minimis rule If the net investment income of any borrower for any year does not exceed $1,000, the net investment income of such borrower for such year shall be treated as zero.
(iii) Additional amounts treated as interest In determining the net investment income of a person for any year, any amount which would be included in the gross income of such person for such year by reason of section 1272 if such section applied to all deferred payment obligations shall be treated as interest received by such person for such year.
(iv) Deferred payment obligations The term deferred payment obligation includes any market discount bond, short-term obligation, United States savings bond, annuity, or similar obligation.
(2) Special rule for gift tax 
In the case of any gift loan which is a term loan, subsection (b)(1) (and not subsection (a)) shall apply for purposes of chapter 12.
(e) Definitions of below-market loan and forgone interest 
For purposes of this section
(1) Below-market loan 
The term below-market loan means any loan if
(A) in the case of a demand loan, interest is payable on the loan at a rate less than the applicable Federal rate, or
(B) in the case of a term loan, the amount loaned exceeds the present value of all payments due under the loan.
(2) Forgone interest 
The term forgone interest means, with respect to any period during which the loan is outstanding, the excess of
(A) the amount of interest which would have been payable on the loan for the period if interest accrued on the loan at the applicable Federal rate and were payable annually on the day referred to in subsection (a)(2), over
(B) any interest payable on the loan properly allocable to such period.
(f) Other definitions and special rules 
For purposes of this section
(1) Present value 
The present value of any payment shall be determined in the manner provided by regulations prescribed by the Secretary
(A) as of the date of the loan, and
(B) by using a discount rate equal to the applicable Federal rate.
(2) Applicable Federal rate 

(A) Term loans 
In the case of any term loan, the applicable Federal rate shall be the applicable Federal rate in effect under section 1274 (d) (as of the day on which the loan was made), compounded semiannually.
(B) Demand loans 
In the case of a demand loan, the applicable Federal rate shall be the Federal short-term rate in effect under section 1274 (d) for the period for which the amount of forgone interest is being determined, compounded semiannually.
(3) Gift loan 
The term gift loan means any below-market loan where the forgoing of interest is in the nature of a gift.
(4) Amount loaned 
The term amount loaned means the amount received by the borrower.
(5) Demand loan 
The term demand loan means any loan which is payable in full at any time on the demand of the lender. Such term also includes (for purposes other than determining the applicable Federal rate under paragraph (2)) any loan if the benefits of the interest arrangements of such loan are not transferable and are conditioned on the future performance of substantial services by an individual. To the extent provided in regulations, such term also includes any loan with an indefinite maturity.
(6) Term loan 
The term term loan means any loan which is not a demand loan.
(7) Husband and wife treated as 1 person 
A husband and wife shall be treated as 1 person.
(8) Loans to which section 483, 643 (i), or 1274 applies 
This section shall not apply to any loan to which section 483, 643 (i), or 1274 applies.
(9) No withholding 
No amount shall be withheld under chapter 24 with respect to
(A) any amount treated as transferred or retransferred under subsection (a), and
(B) any amount treated as received under subsection (b).
(10) Special rule for term loans 
If this section applies to any term loan on any day, this section shall continue to apply to such loan notwithstanding paragraphs (2) and (3) of subsection (c). In the case of a gift loan, the preceding sentence shall only apply for purposes of chapter 12.
(11) Time for determining rate applicable to employee relocation loans 

(A) In general 
In the case of any term loan made by an employer to an employee the proceeds of which are used by the employee to purchase a principal residence (within the meaning of section 121), the determination of the applicable Federal rate shall be made as of the date the written contract to purchase such residence was entered into.
(B) Paragraph only to apply to cases to which section 217 applies 
Subparagraph (A) shall only apply to the purchase of a principal residence in connection with the commencement of work by an employee or a change in the principal place of work of an employee to which section 217 applies.
(g) Exception for certain loans to qualified continuing care facilities 

(1) In general 
This section shall not apply for any calendar year to any below-market loan made by a lender to a qualified continuing care facility pursuant to a continuing care contract if the lender (or the lenders spouse) attains age 65 before the close of such year.
(2) $90,000 limit 
Paragraph (1) shall apply only to the extent that the aggregate outstanding amount of any loan to which such paragraph applies (determined without regard to this paragraph), when added to the aggregate outstanding amount of all other previous loans between the lender (or the lenders spouse) and any qualified continuing care facility to which paragraph (1) applies, does not exceed $90,000.
(3) Continuing care contract 
For purposes of this section, the term continuing care contract means a written contract between an individual and a qualified continuing care facility under which
(A) the individual or individuals spouse may use a qualified continuing care facility for their life or lives,
(B) the individual or individuals spouse
(i) will first
(I) reside in a separate, independent living unit with additional facilities outside such unit for the providing of meals and other personal care, and
(II) not require long-term nursing care, and
(ii) then will be provided long-term and skilled nursing care as the health of such individual or individuals spouse requires, and
(C) no additional substantial payment is required if such individual or individuals spouse requires increased personal care services or long-term and skilled nursing care.
(4) Qualified continuing care facility 

(A) In general 
For purposes of this section, the term qualified continuing care facility means 1 or more facilities
(i) which are designed to provide services under continuing care contracts, and
(ii) substantially all of the residents of which are covered by continuing care contracts.
(B) Substantially all facilities must be owned or operated by borrower 
A facility shall not be treated as a qualified continuing care facility unless substantially all facilities which are used to provide services which are required to be provided under a continuing care contract are owned or operated by the borrower.
(C) Nursing homes excluded 
The term qualified continuing care facility shall not include any facility which is of a type which is traditionally considered a nursing home.
(5) Adjustment of limit for inflation 

(A) In general 
In the case of any loan made during any calendar year after 1986 to which paragraph (1) applies, the dollar amount in paragraph (2) shall be increased by the inflation adjustment for such calendar year. Any increase under the preceding sentence shall be rounded to the nearest multiple of $100 (or, if such increase is a multiple of $50, such increase shall be increased to the nearest multiple of $100).
(B) Inflation adjustment 
For purposes of subparagraph (A), the inflation adjustment for any calendar year is the percentage (if any) by which
(i) the CPI for the preceding calendar year exceeds
(ii) the CPI for calendar year 1985.

For purposes of the preceding sentence, the CPI for any calendar year is the average of the Consumer Price Index as of the close of the 12-month period ending on September 30 of such calendar year.

(6) Suspension of application 
Paragraph (1) shall not apply for any calendar year to which subsection (h) applies.
(h) Exception for loans to qualified continuing care facilities 

(1) In general 
This section shall not apply for any calendar year to any below-market loan owed by a facility which on the last day of such year is a qualified continuing care facility, if such loan was made pursuant to a continuing care contract and if the lender (or the lenders spouse) attains age 62 before the close of such year.
(2) Continuing care contract 
For purposes of this section, the term continuing care contract means a written contract between an individual and a qualified continuing care facility under which
(A) the individual or individuals spouse may use a qualified continuing care facility for their life or lives,
(B) the individual or individuals spouse will be provided with housing, as appropriate for the health of such individual or individuals spouse
(i) in an independent living unit (which has additional available facilities outside such unit for the provision of meals and other personal care), and
(ii) in an assisted living facility or a nursing facility, as is available in the continuing care facility, and
(C) the individual or individuals spouse will be provided assisted living or nursing care as the health of such individual or individuals spouse requires, and as is available in the continuing care facility.

The Secretary shall issue guidance which limits such term to contracts which provide only facilities, care, and services described in this paragraph.

(3) Qualified continuing care facility 

(A) In general 
For purposes of this section, the term qualified continuing care facility means 1 or more facilities
(i) which are designed to provide services under continuing care contracts,
(ii) which include an independent living unit, plus an assisted living or nursing facility, or both, and
(iii) substantially all of the independent living unit residents of which are covered by continuing care contracts.
(B) Nursing homes excluded 
The term qualified continuing care facility shall not include any facility which is of a type which is traditionally considered a nursing home.
(i) Regulations 

(1) In general 
The Secretary shall prescribe such regulations as may be necessary or appropriate to carry out the purposes of this section, including
(A) regulations providing that where, by reason of varying rates of interest, conditional interest payments, waivers of interest, disposition of the lenders or borrowers interest in the loan, or other circumstances, the provisions of this section do not carry out the purposes of this section, adjustments to the provisions of this section will be made to the extent necessary to carry out the purposes of this section,
(B) regulations for the purpose of assuring that the positions of the borrower and lender are consistent as to the application (or nonapplication) of this section, and
(C) regulations exempting from the application of this section any class of transactions the interest arrangements of which have no significant effect on any Federal tax liability of the lender or the borrower.
(2) Estate tax coordination 
Under regulations prescribed by the Secretary, any loan which is made with donative intent and which is a term loan shall be taken into account for purposes of chapter 11 in a manner consistent with the provisions of subsection (b).

26 USC 7873 - Income derived by Indians from exercise of fishing rights

(a) In general 

(1) Income and self-employment taxes 
No tax shall be imposed by subtitle A on income derived
(A) by a member of an Indian tribe directly or through a qualified Indian entity, or
(B) by a qualified Indian entity,

from a fishing rights-related activity of such tribe.

(2) Employment taxes 
No tax shall be imposed by subtitle C on remuneration paid for services performed in a fishing rights-related activity of an Indian tribe by a member of such tribe for another member of such tribe or for a qualified Indian entity.
(b) Definitions 
For purposes of this section
(1) Fishing rights-related activity 
The term fishing rights-related activity means, with respect to an Indian tribe, any activity directly related to harvesting, processing, or transporting fish harvested in the exercise of a recognized fishing right of such tribe or to selling such fish but only if substantially all of such harvesting was performed by members of such tribe.
(2) Recognized fishing rights 
The term recognized fishing rights means, with respect to an Indian tribe, fishing rights secured as of March 17, 1988, by a treaty between such tribe and the United States or by an Executive order or an Act of Congress.
(3) Qualified Indian entity 

(A) In general 
The term qualified Indian entity means, with respect to an Indian tribe, any entity if
(i) such entity is engaged in a fishing rights-related activity of such tribe,
(ii) all of the equity interests in the entity are owned by qualified Indian tribes, members of such tribes, or their spouses,
(iii) except as provided in regulations, in the case of an entity which engages to any extent in any substantial processing or transporting of fish, 90 percent or more of the annual gross receipts of the entity is derived from fishing rights-related activities of one or more qualified Indian tribes each of which owns at least 10 percent of the equity interests in the entity, and
(iv) substantially all of the management functions of the entity are performed by members of qualified Indian tribes.

For purposes of clause (iii), equity interests owned by a member (or the spouse of a member) of a qualified Indian tribe shall be treated as owned by the tribe.

(B) Qualified indian tribe 
For purposes of subparagraph (A), an Indian tribe is a qualified Indian tribe with respect to an entity if such entity is engaged in a fishing rights-related activity of such tribe.
(c) Special rules 

(1) Distributions from qualified Indian entity 
For purposes of this section, any distribution with respect to an equity interest in a qualified Indian entity of an Indian tribe to a member of such tribe shall be treated as derived by such member from a fishing rights-related activity of such tribe to the extent such distribution is attributable to income derived by such entity from a fishing rights-related activity of such tribe.
(2) De minimis unrelated amounts may be excluded 
If, but for this paragraph, all but a de minimis amount
(A) derived by a qualified Indian tribal entity, or by an individual through such an entity, is entitled to the benefits of paragraph (1) of subsection (a), or
(B) paid to an individual for services is entitled to the benefits of paragraph (2) of subsection (a),

then the entire amount shall be entitled to the benefits of such paragraph.

26 USC 7874 - Rules relating to expatriated entities and their foreign parents

(a) Tax on inversion gain of expatriated entities 

(1) In general 
The taxable income of an expatriated entity for any taxable year which includes any portion of the applicable period shall in no event be less than the inversion gain of the entity for the taxable year.
(2) Expatriated entity 
For purposes of this subsection
(A) In general 
The term expatriated entity means
(i) the domestic corporation or partnership referred to in subparagraph (B)(i) with respect to which a foreign corporation is a surrogate foreign corporation, and
(ii) any United States person who is related (within the meaning of section 267 (b) or 707 (b)(1)) to a domestic corporation or partnership described in clause (i).
(B) Surrogate foreign corporation 
A foreign corporation shall be treated as a surrogate foreign corporation if, pursuant to a plan (or a series of related transactions)
(i) the entity completes after March 4, 2003, the direct or indirect acquisition of substantially all of the properties held directly or indirectly by a domestic corporation or substantially all of the properties constituting a trade or business of a domestic partnership,
(ii) after the acquisition at least 60 percent of the stock (by vote or value) of the entity is held
(I) in the case of an acquisition with respect to a domestic corporation, by former shareholders of the domestic corporation by reason of holding stock in the domestic corporation, or
(II) in the case of an acquisition with respect to a domestic partnership, by former partners of the domestic partnership by reason of holding a capital or profits interest in the domestic partnership, and
(iii) after the acquisition the expanded affiliated group which includes the entity does not have substantial business activities in the foreign country in which, or under the law of which, the entity is created or organized, when compared to the total business activities of such expanded affiliated group.

An entity otherwise described in clause (i) with respect to any domestic corporation or partnership trade or business shall be treated as not so described if, on or before March 4, 2003, such entity acquired directly or indirectly more than half of the properties held directly or indirectly by such corporation or more than half of the properties constituting such partnership trade or business, as the case may be.

(3) Coordination with subsection (b) 
A corporation which is treated as a domestic corporation under subsection (b) shall not be treated as a surrogate foreign corporation for purposes of paragraph (2)(A).
(b) Inverted corporations treated as domestic corporations 
Notwithstanding section 7701 (a)(4), a foreign corporation shall be treated for purposes of this title as a domestic corporation if such corporation would be a surrogate foreign corporation if subsection (a)(2) were applied by substituting 80 percent for 60 percent.
(c) Definitions and special rules 

(1) Expanded affiliated group 
The term expanded affiliated group means an affiliated group as defined in section 1504 (a) but without regard to section 1504 (b)(3), except that section 1504 (a) shall be applied by substituting more than 50 percent for at least 80 percent each place it appears.
(2) Certain stock disregarded 
There shall not be taken into account in determining ownership under subsection (a)(2)(B)(ii)
(A) stock held by members of the expanded affiliated group which includes the foreign corporation, or
(B) stock of such foreign corporation which is sold in a public offering related to the acquisition described in subsection (a)(2)(B)(i).
(3) Plan deemed in certain cases 
If a foreign corporation acquires directly or indirectly substantially all of the properties of a domestic corporation or partnership during the 4-year period beginning on the date which is 2 years before the ownership requirements of subsection (a)(2)(B)(ii) are met, such actions shall be treated as pursuant to a plan.
(4) Certain transfers disregarded 
The transfer of properties or liabilities (including by contribution or distribution) shall be disregarded if such transfers are part of a plan a principal purpose of which is to avoid the purposes of this section.
(5) Special rule for related partnerships 
For purposes of applying subsection (a)(2)(B)(ii) to the acquisition of a trade or business of a domestic partnership, except as provided in regulations, all partnerships which are under common control (within the meaning of section 482) shall be treated as 1 partnership.
(6) Regulations 
The Secretary shall prescribe such regulations as may be appropriate to determine whether a corporation is a surrogate foreign corporation, including regulations
(A) to treat warrants, options, contracts to acquire stock, convertible debt interests, and other similar interests as stock, and
(B) to treat stock as not stock.
(d) Other definitions 
For purposes of this section
(1) Applicable period 
The term applicable period means the period
(A) beginning on the first date properties are acquired as part of the acquisition described in subsection (a)(2)(B)(i), and
(B) ending on the date which is 10 years after the last date properties are acquired as part of such acquisition.
(2) Inversion gain 
The term inversion gain means the income or gain recognized by reason of the transfer during the applicable period of stock or other properties by an expatriated entity, and any income received or accrued during the applicable period by reason of a license of any property by an expatriated entity
(A) as part of the acquisition described in subsection (a)(2)(B)(i), or
(B) after such acquisition if the transfer or license is to a foreign related person.

Subparagraph (B) shall not apply to property described in section 1221 (a)(1) in the hands of the expatriated entity.

(3) Foreign related person 
The term foreign related person means, with respect to any expatriated entity, a foreign person which
(A) is related (within the meaning of section 267 (b) or 707 (b)(1)) to such entity, or
(B) is under the same common control (within the meaning of section 482) as such entity.
(e) Special rules 

(1) Credits not allowed against tax on inversion gain 
Credits (other than the credit allowed by section 901) shall be allowed against the tax imposed by this chapter on an expatriated entity for any taxable year described in subsection (a) only to the extent such tax exceeds the product of
(A) the amount of the inversion gain for the taxable year, and
(B) the highest rate of tax specified in section 11 (b)(1).

For purposes of determining the credit allowed by section 901, inversion gain shall be treated as from sources within the United States.

(2) Special rules for partnerships 
In the case of an expatriated entity which is a partnership
(A) subsection (a)(1) shall apply at the partner rather than the partnership level,
(B) the inversion gain of any partner for any taxable year shall be equal to the sum of
(i) the partners distributive share of inversion gain of the partnership for such taxable year, plus
(ii) gain recognized for the taxable year by the partner by reason of the transfer during the applicable period of any partnership interest of the partner in such partnership to the surrogate foreign corporation, and
(C) the highest rate of tax specified in the rate schedule applicable to the partner under this chapter shall be substituted for the rate of tax referred to in paragraph (1).
(3) Coordination with section 172 and minimum tax 
Rules similar to the rules of paragraphs (3) and (4) of section 860E (a) shall apply for purposes of subsection (a).
(4) Statute of limitations 

(A) In general 
The statutory period for the assessment of any deficiency attributable to the inversion gain of any taxpayer for any pre-inversion year shall not expire before the expiration of 3 years from the date the Secretary is notified by the taxpayer (in such manner as the Secretary may prescribe) of the acquisition described in subsection (a)(2)(B)(i) to which such gain relates and such deficiency may be assessed before the expiration of such 3-year period notwithstanding the provisions of any other law or rule of law which would otherwise prevent such assessment.
(B) Pre-inversion year 
For purposes of subparagraph (A), the term pre-inversion year means any taxable year if
(i) any portion of the applicable period is included in such taxable year, and
(ii) such year ends before the taxable year in which the acquisition described in subsection (a)(2)(B)(i) is completed.
(f) Special rule for treaties 
Nothing in section 894 or 7852 (d) or in any other provision of law shall be construed as permitting an exemption, by reason of any treaty obligation of the United States heretofore or hereafter entered into, from the provisions of this section.
(g) Regulations 
The Secretary shall provide such regulations as are necessary to carry out this section, including regulations providing for such adjustments to the application of this section as are necessary to prevent the avoidance of the purposes of this section, including the avoidance of such purposes through
(1) the use of related persons, pass-through or other noncorporate entities, or other intermediaries, or
(2) transactions designed to have persons cease to be (or not become) members of expanded affiliated groups or related persons.