TITLE 5 - US CODE - SUBCHAPTER III - THRIFT SAVINGS PLAN

5 USC 8431 - Certain transfers to be treated as a separation

(a) For purposes of this subchapter, separation from Government employment includes a transfer from a position that is subject to one of the retirement systems described in subsection (b) to a position that is not subject to any of them.
(b) The retirement systems described in this subsection are
(1) the retirement system under this chapter;
(2) the retirement system under subchapter III of chapter 83; and

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(3) any other retirement system under which individuals may contribute to the Thrift Savings Fund through withholdings from pay.

5 USC 8432 - Contributions

(a) 
(1) An employee or Member may contribute to the Thrift Savings Fund in any pay period, pursuant to an election under subsection (b), an amount not to exceed the maximum percentage of such employees or Members basic pay for such pay period allowable under paragraph (2). Contributions under this subsection pursuant to such an election shall, with respect to each pay period for which such election remains in effect, be made in accordance with a program of regular contributions provided in regulations prescribed by the Executive Director.
(2) The maximum percentage allowable under this paragraph shall be determined in accordance with the following table: In the case of a pay period The maximum percent- beginning in fiscal year: age allowable is: 2001 11 2002 12 2003 13 2004 14 2005 15 2006 or thereafter 100.
(3) Notwithstanding any limitation under this subsection, an eligible participant (as defined by section 414(v) of the Internal Revenue Code of 1986) may make such additional contributions to the Thrift Savings Fund as are permitted by such section 414 (v) and regulations of the Executive Director consistent therewith.
(b) 
(1) 
(A) 
(i) The Executive Director shall prescribe regulations under which employees and Members may make contributions under subsection (a), to modify the amount to be contributed under such subsection, or to terminate such contributions.
(ii) An election to make contributions under this paragraph
(I) may be made at any time;
(II) shall take effect on the earliest date after the election that is administratively feasible; and
(III) shall remain in effect until modified or terminated.
(B) The amount to be contributed pursuant to an election under subparagraph (A) (or any election allowable by virtue of paragraph (4)) shall be the percentage of basic pay or amount designated by the employee or Member.
(2) Under the regulations
(A) an employee or Member who has not previously been eligible to make an election under this subsection shall not become so eligible until the date (described in paragraph (1)) beginning after the date of commencing service as an employee or Member;
(B) an employee or Member whose appointment or election to a position or office in the Federal Government follows a previous period of service during which that individual met the requirements of subparagraph (A) shall be eligible to make an election under this subsection notwithstanding any period of separation;
(C) an employee or Member who elects under subparagraph (D) to terminate contributions shall not again become eligible to make an election under this subsection until the date (described in paragraph (1)) commencing after the election to terminate; and
(D) an election to terminate may be made under this subparagraph at any time as provided under paragraph (1).
(3) An employee or Member who elects to become subject to this chapter under section 301 of the Federal Employees Retirement System Act of 1986 may make the first election for the purpose of subsection (a) during the period prescribed for such purpose by the Executive Director. The period prescribed by the Executive Director shall commence on the date on which the employee or Member makes the election to become subject to this chapter.
(4) The Executive Director shall prescribe such regulations as may be necessary to carry out the following:
(A) Notwithstanding subparagraph (A) of paragraph (2), an employee or Member described in such subparagraph shall be afforded a reasonable opportunity to first make an election under this subsection beginning on the date of commencing service or, if that is not administratively feasible, beginning on the earliest date thereafter that such an election becomes administratively feasible, as determined by the Executive Director.
(B) An employee or Member described in subparagraph (B) of paragraph (2) shall be afforded a reasonable opportunity to first make an election under this subsection (based on the appointment or election described in such subparagraph) beginning on the date of commencing service pursuant to such appointment or election or, if that is not administratively feasible, beginning on the earliest date thereafter that such an election becomes administratively feasible, as determined by the Executive Director.
(C) 
(i) Notwithstanding the preceding provisions of this paragraph, contributions under paragraphs (1) and (2) of subsection (c) shall not be payable with respect to any pay period before the earliest pay period for which such contributions would otherwise be allowable under this subsection if this paragraph had not been enacted.
(ii) Notwithstanding subparagraph (A) or (B), contributions under paragraphs (1) and (2) of subsection (c) shall not begin to be made with respect to an employee or Member described under paragraph (2)(A) or (B) until the date that such contributions would have begun to be made in accordance with this paragraph as administered on the date preceding the date of enactment of the Thrift Savings Plan Open Elections Act of 2004.
(D) Sections 8351 (a)(2), 8440a (a)(2), 8440b (a)(2), 8440c (a)(2), and 8440d (a)(2) shall be applied in a manner consistent with the purposes of subparagraphs (A) and (B), to the extent those subparagraphs can be applied with respect thereto.
(E) Nothing in this paragraph shall affect paragraph (3).
(c) 
(1) 
(A) At the time prescribed by the Executive Director, but no later than 12 days after the end of the pay period that includes the first date on which an employee or Member may make contributions under subsection (a) (without regard to whether the employee or Member has elected to make such contributions during such pay period), and within such time as the Executive Director may prescribe with respect to succeeding pay periods (but no later than 12 days after the end of each such pay period), the employing agency shall contribute to the Thrift Savings Fund for the benefit of such employee or Member the amount equal to 1 percent of the basic pay of such employee or Member for such pay period.
(B) In the case of each employee or Member who is an employee or Member on January 1, 1987, and continues as an employee or Member without a break in service through April 1, 1987, the employing agency shall contribute to the Thrift Savings Fund for the benefit of such employee or Member the amount equal to 1 percent of the total basic pay paid to such employee or Member for that period of service.
(C) If an employee or Member
(i) is an employee or Member on January 1, 1987;
(ii) separates from Government employment before April 1, 1987; and
(iii) before separation, completes the number of years of civilian service applicable to such employee or Member under subparagraph (A) or (B) of subsection (g)(2),

the employing agency shall contribute to the Thrift Savings Fund for the benefit of such employee or Member the amount equal to 1 percent of the total basic pay paid to such employee or Member for service performed on or after January 1, 1987, and before the date of the separation.

(2) 
(A) In addition to contributions made under paragraph (1), the employing agency of an employee or Member who contributes to the Thrift Savings Fund under subsection (a) for any pay period shall make a contribution to the Thrift Savings Fund for the benefit of such employee or Member. The employing agencys contribution shall be made within such time as the Executive Director may prescribe, but no later than 12 days after the end of each such pay period.
(B) The amount contributed under subparagraph (A) by an employing agency with respect to a contribution of an employee or Member during any pay period shall be the amount equal to the sum of
(i) such portion of the total amount of the employees or Members contribution as does not exceed 3 percent of such employees or Members basic pay for such period; and
(ii) one-half of such portion of the amount of the employees or Members contribution as exceeds 3 percent, but does not exceed 5 percent, of such employees or Members basic pay for such pay period.
(C) Notwithstanding subparagraph (B), the amount contributed under subparagraph (A) by an employing agency with respect to any contribution made by an employee or Member during any pay period which begins after the date on which such employee or Member makes an election under subsection (b)(4) and before July 1, 1987, shall be the amount equal to the sum of
(i) two times such portion of the total amount of the employees or Members contribution as does not exceed 3 percent of such employees or Members basic pay for such pay period; and
(ii) such portion of the total amount of the employees or Members contributions as exceeds 3 percent, but does not exceed 5 percent, of such employees or Members basic pay for such pay period.
(3) 
(A) There shall be contributed to the Thrift Savings Fund on behalf of each employee or Member described in subparagraph (B) the amount determined under subparagraph (C).
(B) An employee or Member referred to in subparagraph (A) is an employee or Member who
(i) is an employee or Member on January 1, 1987;
(ii) has creditable service described in section 8411 (b)(2) of this title; and
(iii) has not received a refund of the amount of the retirement deductions made with respect to such service under section 204 of the Federal Employees Retirement Contribution Temporary Adjustment Act of 1983.
(C) The amount referred to in subparagraph (A) in the case of an employee or Member is equal to the sum of
(i) 1 percent of the total basic pay paid to such employee or Member for service described in section 8411 (b)(2) of this title; and
(ii) interest on such amount computed with respect to such service in the manner provided in paragraphs (2) and (3) of section 8334 (e) of this title.
(D) The Secretary of the Treasury shall credit to the Thrift Savings Fund, out of any sums in the Treasury not otherwise appropriated, the amounts determined by the Director to be necessary to carry out this paragraph.
(d) Notwithstanding any other provision of this section, no contribution may be made under this section for any year to the extent that such contribution, when added to prior contributions for such year, exceeds any limitation under section 415 of the Internal Revenue Code of 1986. However, no contribution made under subsection (c)(3) shall be subject to, or taken into account, for purposes of the preceding sentence.
(e) The sums required to be contributed to the Thrift Savings Fund by an employing agency under subsection (c) for the benefit of an employee or Member shall be paid from the appropriation or fund available to such agency for payment of salaries of the employees or Members office or establishment. When an employee or Member in the legislative branch is paid by the Chief Administrative Officer of the House of Representatives, the Chief Administrative Officer may pay from the applicable accounts of the House of Representatives the contribution that otherwise would be contributed from the appropriation or fund used to pay the employee or Member.
(f) Amounts contributed by an employee or Member under subsection (a) and amounts contributed with respect to such employee or Member under subsection (c) shall be deposited in the Thrift Savings Fund to the credit of that employees or Members account in accordance with such procedures as the Secretary of the Treasury may, in consultation with the Executive Director, prescribe in regulations.
(g) 
(1) Except as otherwise provided in this subsection, all contributions made under this section shall be fully nonforfeitable when made.
(2) Contributions made for the benefit of an employee under subsection (c)(1) and all earnings attributable to such contributions shall be forfeited if the employee separates from Government employment before completing
(A) 2 years of civilian service in the case of an employee who, at the time of separation, is serving in
(i) a position in the Senior Executive Service as a noncareer appointee (as defined in section 3132 (a)(7) of this title);
(ii) a position listed in section 5312, 5313, 5314, 5315, or 5316 of this title or a position placed in level IV or V of the Executive Schedule under section 5317 of this title; or
(iii) a position in the Executive branch which is excepted from the competitive service by the Office by reason of the confidential and policy-determining character of the position; or
(B) 3 years of civilian service in the case of an employee who is not serving in a position described in subparagraph (A) at the time of separation.
(3) Contributions made for the benefit of a Member or Congressional employee under subsection (c)(1) and all earnings attributable to such contributions shall be forfeited if the Member or Congressional employee separates from Government employment before completing 2 years of civilian service.
(4) Nothing in paragraph (2) or (3) shall cause the forfeiture of any contributions made for the benefit of an employee, Member, or Congressional employee under subsection (c)(1), or any earnings attributable thereto, if such employee, Member, or Congressional employee is not separated from Government employment as of date of death.
(5) Notwithstanding any other provision of law, contributions made by the Government for the benefit of an employee or Member under subsection (c), and all earnings attributable to such contributions, shall be forfeited if the annuity of the employee or Member, or that of a survivor or beneficiary, is forfeited under subchapter II of chapter 83.
(h) No transfers or contributions may be made to the Thrift Savings Fund except as provided in this chapter or section 8351 of this title.
(i) 
(1) This subsection applies to any employee
(A) to whom section 8432b applies; and
(B) who, during the period of such employees absence from civilian service (as referred to in section 8432b (b)(2)(B))
(i) is eligible to make an election described in subsection (b)(1); or
(ii) would be so eligible but for having either elected to terminate individual contributions to the Thrift Savings Fund within 2 months before commencing military service or separated in order to perform military service.
(2) The Executive Director shall prescribe regulations to ensure that any employee to whom this subsection applies shall, within a reasonable time after being restored or reemployed (in the manner described in section 8432b (a)(2)), be afforded the opportunity to make, for purposes of this section, any election which would be allowable during a period described in subsection (b)(1)(A).
(j) 
(1) For the purpose of this subsection
(A) the term eligible rollover distribution has the meaning given such term by section 402(c)(4) of the Internal Revenue Code of 1986; and
(B) the term qualified trust has the meaning given such term by section 402(c)(8) of the Internal Revenue Code of 1986.
(2) An employee or Member may contribute to the Thrift Savings Fund an eligible rollover that a qualified trust could accept under the Internal Revenue Code of 1986. A contribution made under this subsection shall be made in the form described in section 401(a)(31) of the Internal Revenue Code of 1986. In the case of an eligible rollover distribution, the maximum amount transferred to the Thrift Savings Fund shall not exceed the amount which would otherwise have been included in the employees or Members gross income for Federal income tax purposes.
(3) The Executive Director shall prescribe regulations to carry out this subsection.
(k) 
(1) Only those employees of the Central Intelligence Agency participating in the pilot project required by section 402(b) of the Intelligence Authorization Act for Fiscal Year 2003 (Public Law 107306; 50 U.S.C. 403–4 note ) and making contributions to the Thrift Savings Fund out of basic pay may also contribute (by direct transfer to the Fund) any part of bonus pay received by the employee as part of the pilot project.
(2) Contributions under this subsection are subject to subsection (d).
(3) For purposes of subsection (c), basic pay of an employee of the Central Intelligence Agency participating in the pilot project referred to in paragraph (1) shall include bonus pay received by the employee as part of the pilot project.

5 USC 8432a - Payment of lost earnings

(a) 
(1) The Executive Director shall prescribe regulations under which an employing agency shall be required to pay to the Thrift Savings Fund amounts representing lost earnings resulting from errors (including errors of omission) made by such agency in carrying out this subchapter, subject to paragraph (2).
(2) If the error involves an employing agencys failure to deduct from basic pay contributions (in whole or in part) on behalf of an individual in accordance with section 8432 (a), the regulations shall not provide for the payment of any lost earnings which would be attributable to
(A) the contributions that the agency failed to deduct from basic pay in accordance with section 8432 (a); or
(B) any related contributions under section 8432 (c)(2) that the employing agency is not required (by statute or otherwise) to make up.
(b) The regulations
(1) shall include
(A) procedures for computing lost earnings; and
(B) procedures under which amounts paid to the Thrift Savings Fund under this section shall be credited to appropriate accounts;
(2) may provide for exceptions from the requirements of this section to the extent that correction of an error is not administratively feasible;
(3) may require an employing agency to reimburse the Thrift Savings Fund for costs incurred by the Thrift Savings Fund in implementing corrections of employing agency errors under this section; and
(4) may include such other provisions as the Executive Director determines appropriate to carry out this section.
(c) Any amounts required to be paid by an employing agency under this section shall be paid from the appropriation or fund available to the employing agency for payment of salaries of the participants office or establishment. If a participant in the legislative branch is paid by the Chief Administrative Officer of the House of Representatives, the Chief Administrative Officer may pay from the applicable accounts of the House of Representatives the amount required to be paid to correct errors relating to the Thrift Savings Fund that otherwise would be paid from the appropriation or fund used to pay the participant.

5 USC 8432b - Contributions of persons who perform military service

(a) This section applies to any employee who
(1) separates or enters leave-without-pay status in order to perform military service; and
(2) is subsequently restored to or reemployed in a position which is subject to this chapter, pursuant to chapter 43 of title 38.
(b) 
(1) Each employee to whom this section applies may contribute to the Thrift Savings Fund, in accordance with this subsection, an amount not to exceed the amount described in paragraph (2).
(2) The maximum amount which an employee may contribute under this subsection is equal to
(A) the contributions under section 8432 (a) which would have been made, over the period beginning on date of separation or commencement of leave-without-pay status (as applicable) and ending on the day before the date of restoration or reemployment (as applicable); reduced by
(B) any contributions under section 8432 (a) or 8440e actually made by such employee over the period described in subparagraph (A).
(3) Contributions under this subsection
(A) shall be made at the same time and in the same manner as would any contributions under section 8432 (a);
(B) shall be made over the period of time specified by the employee under paragraph (4)(B); and
(C) shall be in addition to any contributions then actually being made under section 8432 (a).
(4) The Executive Director shall prescribe the time, form, and manner in which an employee may specify
(A) the total amount such employee wishes to contribute under this subsection with respect to any particular period referred to in paragraph (2)(B); and
(B) the period of time over which the employee wishes to make contributions under this subsection.

The employing agency may place a maximum limit on the period of time referred to in subparagraph (B), which cannot be shorter than two times the period referred to in paragraph (2)(B) and not longer than four times such period.

(c) 
(1) If an employee makes contributions under subsection (b), the employing agency shall make contributions to the Thrift Savings Fund on such employees behalf
(A) in the same manner as would be required under section 8432 (c)(2) if the employee contributions were being made under section 8432 (a); and
(B) disregarding any contributions then actually being made under section 8432 (a) and any agency contributions relating thereto.
(2) An employee to whom this section applies is entitled to have contributed to the Thrift Savings Fund on such employees behalf an amount equal to
(A) the total contributions to which that individual would have been entitled under section 8432 (c)(2), based on the amounts contributed by such individual under section 8440e (other than under subsection (d)(2) thereof) with respect to the period referred to in subsection (b)(2)(B), if those amounts had been contributed by such individual under section 8432 (a); reduced by
(B) any contributions actually made on such employees behalf under section 8432 (c)(2) (including pursuant to an agreement under section 211 (d) of title 37) with respect to the period referred to in subsection (b)(2)(B).
(d) An employee to whom this section applies is entitled to have contributed to the Thrift Savings Fund on such employees behalf an amount equal to
(1) 1 percent of such employees basic pay (as determined under subsection (e)) for the period referred to in subsection (b)(2)(B); reduced by
(2) any contributions actually made on such employees behalf under section 8432 (c)(1) with respect to the period referred to in subsection (b)(2)(B).
(e) For purposes of any computation under this section, an employee shall, with respect to the period referred to in subsection (b)(2)(B), be considered to have been paid at the rate which would have been payable over such period had such employee remained continuously employed in the position which such employee last held before separating or entering leave-without-pay status to perform military service.
(f) 
(1) The employing agency may be required to pay lost earnings on contributions made pursuant to subsections (c) and (d). Such earnings, if required, shall be calculated retroactively to the date the contribution would have been made had the employee not separated or entered leave without pay status to perform military service.
(2) Procedures for calculating and crediting the earnings payable pursuant to paragraph (1) shall be prescribed by the Executive Director.
(g) Amounts paid under subsection (c), (d), or (f) shall be paid
(1) by the agency to which the employee is restored or in which such employee is reemployed;
(2) from the same source as would be the case under section 8432 (e) with respect to sums required under section 8432 (c); and
(3) within the time prescribed by the Executive Director.
(h) 
(1) For purposes of section 8432 (g), in the case of an employee to whom this section applies
(A) a separation from civilian service in order to perform the military service on which the employees restoration or reemployment rights are based shall be disregarded; and
(B) such employee shall be credited with a period of civilian service equal to the period referred to in subsection (b)(2)(B).
(2) 
(A) An employee to whom this section applies may elect, for purposes of section 8433 (d), or paragraph (1) or (2) of section 8433 (h),1 as the case may be, to have such employees separation (described in subsection (a)(1)) treated as if it had never occurred.
(B) An election under this paragraph shall be made within such period of time after restoration or reemployment (as the case may be) and otherwise in such manner as the Executive Director prescribes.
(i) The Executive Director shall prescribe regulations to carry out this section.
[1] See References in Text note below.

5 USC 8432c - Contributions of certain persons reemployed after service with international organizations

(a) In this section, the term covered person means any person who
(1) transfers from a position of employment covered by chapter 83 or 84 or subchapter I or II of chapter 8[1] of the Foreign Service Act of 1980 to a position of employment with an international organization pursuant to section 3582;
(2) pursuant to section 3582 elects to retain coverage, rights, and benefits under any system established by law for the retirement of persons during the period of employment with the international organization and currently deposits the necessary deductions in payment for such coverage, rights, and benefits in the systems fund; and
(3) is reemployed pursuant to section 3582 (b) to a position covered by chapter 83 or 84 or subchapter I or II of chapter 8[1] of the Foreign Service Act of 1980 after separation from the international organization.
(b) 
(1) Each covered person may contribute to the Thrift Savings Fund, in accordance with this subsection, an amount not to exceed the amount described in paragraph (2).
(2) The maximum amount which a covered person may contribute under paragraph (1) is equal to
(A) the total amount of all contributions under section 8351 (b)(2) or 8432 (a), as applicable, which the person would have made over the period beginning on the date of transfer of the person (as described in subsection (a)(1)) and ending on the day before the date of reemployment of the person (as described in subsection (a)(3)), minus
(B) the total amount of all contributions, if any, under section 8351 (b)(2) or 8432 (a), as applicable, actually made by the person over the period described in subparagraph (A).
(3) Contributions under paragraph (1)
(A) shall be made at the same time and in the same manner as would any contributions under section 8351 (b)(2) or 8432 (a), as applicable;
(B) shall be made over the period of time specified by the person under paragraph (4)(B); and
(C) shall be in addition to any contributions actually being made by the person during that period under section 8351 (b)(2) or 8432 (a), as applicable.
(4) The Executive Director shall prescribe the time, form, and manner in which a covered person may specify
(A) the total amount the person wishes to contribute with respect to any period described in paragraph (2)(A); and
(B) the period of time over which the covered person wishes to make contributions under this subsection.
(c) If a covered person who makes contributions under section 8432 (a) makes contributions under subsection (b), the agency employing the person shall make those contributions to the Thrift Savings Fund on the persons behalf in the same manner as contributions are made for an employee described in section 8432b (a) under sections 8432b (c), 8432b (d), and 8432b (f). Amounts paid under this subsection shall be paid in the same manner as amounts are paid under section 8432b (g).
(d) For purposes of any computation under this section, a covered person shall, with respect to the period described in subsection (b)(2)(A), be considered to have been paid at the rate which would have been payable over such period had the person remained continuously employed in the position that the person last held before transferring to the international organization.
(e) For purposes of section 8432 (g), a covered person shall be credited with a period of civilian service equal to the period beginning on the date of transfer of the person (as described in subsection (a)(1)) and ending on the day before the date of reemployment of the person (as described in subsection (a)(3)).
(f) The Executive Director shall prescribe regulations to carry out this section.
[1] See References in Text note below.

5 USC 8433 - Benefits and election of benefits

(a) An employee or Member who separates from Government employment is entitled to the amount of the balance in the employees or Members account (except for the portion of such amount forfeited under section 8432 (g) of this title, if any) as provided in this section.
(b) Subject to section 8435 of this title, any employee or Member who separates from Government employment is entitled and may elect to withdraw from the Thrift Savings Fund the balance of the employees or Members account as
(1) an annuity;
(2) a single payment;
(3) 2 or more substantially equal payments to be made not less frequently than annually; or
(4) any combination of payments as provided under paragraphs (1) through (3) as the Executive Director may prescribe by regulation.
(c) 
(1) In addition to the right provided under subsection (b) to withdraw the balance of the account, an employee or Member who separates from Government service and who has not made a withdrawal under subsection (h)(1)(A) may make one withdrawal of any amount as a single payment in accordance with subsection (b)(2) from the employees or Members account.
(2) An employee or Member may request that the amount withdrawn from the Thrift Savings Fund in accordance with subsection (b)(2) be transferred to an eligible retirement plan.
(3) The Executive Director shall make each transfer elected under paragraph (2) directly to an eligible retirement plan or plans (as defined in section 402(c)(8) of the Internal Revenue Code of 1986) identified by the employee, Member, former employee, or former Member for whom the transfer is made.
(4) A transfer may not be made for an employee, Member, former employee, or former Member under paragraph (2) until the Executive Director receives from that individual the information required by the Executive Director specifically to identify the eligible retirement plan or plans to which the transfer is to be made.
(d) 
(1) Subject to paragraph (2) and subsections (a) and (c) of section 8435 of this title, an employee or Member may change an election previously made under this subchapter.
(2) A former employee or Member may not change an election under this section on or after the date on which a payment is made in accordance with such election or, in the case of an election to receive an annuity, the date on which an annuity contract is purchased to provide for the annuity elected by the former employee or Member.
(e) If an employee or Member (or former employee or Member) dies without having made an election under this section or after having elected an annuity under this section but before making an election under section 8434 of this title, an amount equal to the value of that individuals account (as of death) shall, subject to any decree, order, or agreement referred to in section 8435 (c)(2) of this title be paid in a manner consistent with section 8424 (d) of this title.
(f) 
(1) Notwithstanding subsection (b), if an employee or Member separates from Government employment, and such employees or Members nonforfeitable account balance is less than an amount that the Executive Director prescribes by regulation, the Executive Director shall pay the nonforfeitable account balance to the participant in a single payment, unless an election under section 8432b (h)(2) is made to treat such separation for purposes of this paragraph as if it had never occurred.
(2) Unless otherwise elected under this section, and subject to paragraph (1), benefits under this subchapter shall be paid as an annuity commencing for an employee, Member, former employee, or former Member on April 1 of the year following the latest of the year in which
(A) the employee, Member, former employee, or former Member becomes 701/2 years of age; or
(B) the employee, Member, former employee, or former Member separates from Government employment.
(g) 
(1) At any time before separation, an employee or Member may apply to the Board for permission to borrow from the employees or Members account an amount not exceeding the value of that portion of such account which is attributable to contributions made by the employee or Member. Before a loan is issued, the Executive Director shall provide in writing the employee or Member with appropriate information concerning the cost of the loan relative to other sources of financing, as well as the lifetime cost of the loan, including the difference in interest rates between the funds offered by the Thrift Savings Fund, and any other effect of such loan on the employees or Members final account balance.
(2) Loans under this subsection shall be available to all employees and Members on a reasonably equivalent basis, and shall be subject to such other conditions as the Board may by regulation prescribe. The restrictions of section 8477 (c)(1) of this title shall not apply to loans made under this subsection.
(3) A loan may not be made under this subsection to the extent that the loan would be treated as a taxable distribution under section 72(p) of the Internal Revenue Code of 1986.
(4) A loan may not be made under this subsection unless the requirements of section 8435 (e) of this title are satisfied.
(h) 
(1) An employee or Member may apply, before separation, to the Board for permission to withdraw an amount from the employees or Members account based upon
(A) the employee or Member having attained age 591/2; or
(B) financial hardship.
(2) A withdrawal under paragraph (1)(A) shall be available to each eligible participant one time only.
(3) A withdrawal under paragraph (1)(B) shall be available only for an amount not exceeding the value of that portion of such account which is attributable to contributions made by the employee or Member.
(4) Withdrawals under paragraph (1) shall be subject to such other conditions as the Executive Director may prescribe by regulation.
(5) A withdrawal may not be made under this subsection unless the requirements of section 8435 (e) of this title are satisfied.

5 USC 8434 - Annuities: methods of payment; election; purchase

(a) 
(1) The Board shall prescribe methods of payment of annuities under this subchapter.
(2) The methods of payment prescribed under paragraph (1) shall include, but not be limited to
(A) a method which provides for the payment of a monthly annuity only to an annuitant during the life of the annuitant;
(B) a method which provides for the payment of a monthly annuity to an annuitant for the joint lives of the annuitant and the spouse of the annuitant and an appropriate monthly annuity to the one of them who survives the other of them for the life of the survivor;
(C) a method described in subparagraph (A) which provides for automatic adjustments in the amount of the annuity payable so long as the amount of the annuity payable in any one year shall not be less than the amount payable in the previous year;
(D) a method described in subparagraph (B) which provides for automatic adjustments in the amount of the annuity payable so long as the amount of the annuity payable in any one year shall not be less than the amount payable in the previous year; and
(E) a method which provides for the payment of a monthly annuity
(i) to the annuitant for the joint lives of the annuitant and an individual who is designated by the annuitant under regulations prescribed by the Executive Director and
(I)  is a former spouse of the annuitant, or
(II)  has an insurable interest in the annuitant; and
(ii) to the one of them who survives the other of them for the life of the survivor.
(b) Subject to section 8435 (b) of this title, under such regulations as the Executive Director shall prescribe, an employee, Member, former employee, or former Member who elects under section 8433 of this title to receive an annuity under this subchapter shall elect, on or before the date on which an annuity contract is purchased to provide for that annuity, one of the methods of payment prescribed under subsection (a).
(c) Notwithstanding the elimination of a method of payment by the Board, an employee, Member, former employee, or former Member may elect the eliminated method if the elimination of such method becomes effective less than 5 years before the date on which that individuals annuity commences.
(d) 
(1) Not earlier than 90 days (or such shorter period as the Executive Director may by regulation prescribe) before an annuity is to commence under this subchapter, the Executive Director shall expend the balance in the annuitants account to purchase an annuity contract from any entity which, in the normal course of its business, sells and provides annuities.
(2) The Executive Director shall assure, by contract entered into with each entity from which an annuity contract is purchased under paragraph (1), that the annuity shall be provided in accordance with the provisions of this subchapter and subchapter VII of this chapter.
(3) An annuity contract purchased under paragraph (1) shall include such terms and conditions as the Executive Director requires for the protection of the annuitant.
(4) The Executive Director shall require, from each entity from which an annuity contract is purchased under paragraph (1), a bond or proof of financial responsibility sufficient to protect the annuitant.
(e) 
(1) No tax, fee, or other monetary payment may be imposed or collected by any State, the District of Columbia, or the Commonwealth of Puerto Rico, or by any political subdivision or other governmental authority thereof, on, or with respect to, any amount paid to purchase an annuity contract under this section.
(2) Paragraph (1) shall not be construed to exempt any company or other entity issuing an annuity contract under this section from the imposition, payment, or collection of a tax, fee, or other monetary payment on the net income or profit accruing to or realized by that entity from the sale of an annuity contract under this section if that tax, fee, or payment is applicable to a broad range of business activity.

5 USC 8435 - Protections for spouses and former spouses

(a) 
(1) 
(A) A married employee or Member (or former employee or Member) may withdraw all or part of a Thrift Savings Fund account under subsection (b)(2), (3), or (4) of section 8433 of this title or change a withdrawal election only if the employee or Member (or former employee or Member) satisfies the requirements of subparagraph (B). A married employee or Member (or former employee or Member) may make a withdrawal from a Thrift Savings Fund account under subsection (c)(1) of section 8433 of this title only if the employee or Member (or former employee or Member) satisfies the requirements of subparagraph (B).
(B) An employee or Member (or former employee or Member) may make an election or change referred to in subparagraph (A) if the employee or Member and the employees or Members spouse (or the former employee or Member and the former employees or Members spouse) jointly waive, by written election, any right which the spouse may have to a survivor annuity with respect to such employee or Member (or former employee or Member) under section 8434 of this title or subsection (b).
(2) Paragraph (1) shall not apply to an election or change of election by an employee or Member (or former employee or Member) who establishes to the satisfaction of the Executive Director (at the time of the election or change and in accordance with regulations prescribed by the Executive Director)
(A) that the spouses whereabouts cannot be determined; or
(B) that, due to exceptional circumstances, requiring the spouses waiver would otherwise be inappropriate.
(b) 
(1) Notwithstanding any election under subsection (b) of section 8434 of this title, the method described in subsection (a)(2)(B) of such section (or, if more than one form of such method is available, the form which the Board determines to be the one which provides for a surviving spouse a survivor annuity most closely approximating the annuity of a surviving spouse under section 8442 of this title) shall be deemed the applicable method under such subsection (b) in the case of an employee, Member, former employee, or former Member who is married on the date on which an annuity contract is purchased to provide for the employees, Members, former employees, or former Members annuity under this subchapter.
(2) Paragraph (1) shall not apply if
(A) a joint waiver of such method is made, in writing, by the employee or Member and the spouse; or
(B) the employee or Member waives such method, in writing, after establishing to the satisfaction of the Executive Director that circumstances described under subsection (a)(2)(A) or (B) make the requirement of a joint waiver inappropriate.
(c) 
(1) An election or change of election shall not be effective under this subchapter to the extent that the election, change, or transfer conflicts with any court decree, order, or agreement described in paragraph (2).
(2) A court decree, order, or agreement referred to in paragraph (1) is, with respect to an employee or Member (or former employee or Member), a court decree of divorce, annulment, or legal separation issued in the case of such employee or Member (or former employee or Member) and any former spouse of the employee or Member (or former employee or Member) or any court order or court-approved property settlement agreement incident to such decree if
(A) the decree, order, or agreement expressly relates to any portion of the balance in the employees or Members (or former employees or Members) account; and
(B) notice of the decree, order, or agreement was received by the Executive Director before
(i) the date on which payment is made, or
(ii) in the case of an annuity, the date on which an annuity contract is purchased to provide for the annuity, in accordance with the election, change, or contribution referred to in paragraph (1).
(3) The Executive Director shall prescribe regulations under which this subsection shall be applied in any case in which the Executive Director receives two or more decrees, orders, or agreements referred to in paragraph (1).
(d) 
(1) Subject to paragraphs (2) through (7), a former spouse of a deceased employee or Member (or a deceased former employee or Member) who died after performing 18 or more months of service and a former spouse of a deceased former employee or Member who died entitled to an immediate or deferred annuity under subchapter II of this chapter is entitled to a survivor annuity under this subsection if and to the extent that
(A) an election under section 8434 (a)(2)(E) of this title, or
(B) any court decree, order, or agreement (described in subsection (c)(2), without regard to subparagraph (B) of such subsection) which relates to such deceased individual and such former spouse,

expressly provides for such survivor annuity.

(2) Paragraph (1) shall apply only to payments made by the Executive Director after the date on which the Executive Director receives written notice of the election, decree, order, or agreement, and such additional information and documentation as the Executive Director may require.
(3) The amount of the survivor annuity payable from the Thrift Savings Fund to a former spouse of a deceased employee, Member, former employee, or former Member under this section may not exceed the excess, if any, of
(A) the amount of the survivor annuity determined for a surviving spouse of the deceased employee, Member, former employee, or former Member under the method described in subsection (b)(1), over
(B) the total amount of all other survivor annuities payable under this subchapter to other former spouses of such deceased employee, Member, former employee, or former Member based on the order of precedence provided in paragraph (4).
(4) If more than one former spouse of a deceased employee, Member, former employee, or former Member is entitled to a survivor annuity pursuant to this subsection, the amount of each such survivor annuity shall be limited appropriately to carry out paragraph (3) in the order of precedence established for the entitlements by the chronological order of the dates on which elections are properly made pursuant to section 8434 (a)(2)(E) of this title and the dates on which the court decrees, orders, or agreements applicable to the entitlement were issued, as the case may be.
(5) Subsections (c) and (d) of section 8445 of this title shall apply to an entitlement of a former spouse to a survivor annuity under this subsection.
(6) For the purposes of this section, a court decree, order, or agreement or an election referred to in subsection (a) of this section shall not be effective, in the case of a former spouse, to the extent that the election is inconsistent with any joint waiver previously executed with respect to such former spouse under subsection (a)(2) or (b)(2).
(7) Any payment under this subsection to any individual bars recovery by any other individual.
(e) 
(1) 
(A) A loan or withdrawal may be made to a married employee or Member under section 8433 (g) and (h) of this title only if the employees or Members spouse consents to such loan or withdrawal in writing.
(B) A consent under subparagraph (A) shall be irrevocable with respect to the loan or withdrawal to which the consent relates.
(C) Subparagraph (A) shall not apply to a loan or withdrawal to an employee or Member who establishes to the satisfaction of the Executive Director (at the time the employee or Member applies for such loan or withdrawal and in accordance with regulations prescribed by the Executive Director)
(i) that the spouses whereabouts cannot be determined; or
(ii) that, due to exceptional circumstances, requiring the employee or Member to seek the spouses consent would otherwise be inappropriate.
(2) An application for a loan or withdrawal under section 8433 (g) and (h) of this title shall not be approved if approval would have the result described under subsection (c)(1).
(f) Waivers and notifications required by this section and waivers of the requirements for such waivers and notifications (as authorized by this section) may be made only in accordance with procedures prescribed by the Executive Director.
(g) Except with respect to the making of loans or withdrawals under section 8433 (g) and (h), none of the provisions of this section requiring notification to, or the consent or waiver of, a spouse or former spouse of an employee, Member, former employee, or former Member shall apply in any case in which the nonforfeitable account balance of the employee, Member, former employee, or former Member is $3,500 or less.
(h) The protections provided by this section are in addition to the protections provided by section 8467 of this title.

5 USC 8436 - Administrative provisions

(a) The Executive Director shall make or provide for payments and transfers in accordance with an election of an employee or Member under section 8433 or 8434 (b) of this title or, if applicable, in accordance with section 8435 of this title.
(b) Any election, change of election, or modification of a deferred annuity commencement date made under this subchapter shall be in writing and shall be filed with the Executive Director in accordance with regulations prescribed by the Executive Director.

5 USC 8437 - Thrift Savings Fund

(a) There is established in the Treasury of the United States a Thrift Savings Fund.
(b) The Thrift Savings Fund consists of the sum of all amounts contributed under section 8432 of this title and all amounts deposited under section 8479 (b) of this title, increased by the total net earnings from investments of sums in the Thrift Savings Fund or reduced by the total net losses from investments of the Thrift Savings Fund, and reduced by the total amount of payments made from the Thrift Savings Fund (including payments for administrative expenses).
(c) The sums in the Thrift Savings Fund are appropriated and shall remain available without fiscal year limitation
(1) to invest under section 8438 of this title;
(2) to pay benefits or purchase annuity contracts under this subchapter;
(3) to pay the administrative expenses of the Federal Retirement Thrift Investment Management System prescribed in subchapter VII of this chapter;
(4) to make distributions for the purposes of section 8440 (b) of this title;
(5) to make loans to employees and Members as authorized under section 8433 (g) of this title; and
(6) to purchase insurance as provided in section 8479 (b)(2) of this title.
(d) Administrative expenses incurred to carry out this subchapter and subchapter VII of this chapter shall be paid first out of any sums in the Thrift Savings Fund forfeited under section 8432 (g) of this title and then out of net earnings in such Fund.
(e) 
(1) Subject to subsection (d) and paragraphs (2) and (3), sums in the Thrift Savings Fund credited to the account of an employee, Member, former employee, or former Member may not be used for, or diverted to, purposes other than for the exclusive benefit of the employee, Member, former employee, or former Member or his beneficiaries under this subchapter.
(2) Except as provided in paragraph (3), sums in the Thrift Savings Fund may not be assigned or alienated and are not subject to execution, levy, attachment, garnishment, or other legal process. For the purposes of this paragraph, a loan made from such Fund to an employee or Member shall not be considered to be an assignment or alienation.
(3) Moneys due or payable from the Thrift Savings Fund to any individual and, in the case of an individual who is an employee or Member (or former employee or Member), the balance in the account of the employee or Member (or former employee or Member) shall be subject to legal process for the enforcement of the individuals legal obligations to provide child support or make alimony payments as provided in section 459 of the Social Security Act (42 U.S.C. 659) or relating to the enforcement of a judgment for physically, sexually, or emotionally abusing a child as provided under section 8467 (a). For the purposes of this paragraph, an amount contributed for the benefit of an individual under section 8432 (c)(1) (including any earnings attributable thereto) shall not be considered part of the balance in such individuals account unless such amount is nonforfeitable, as determined under applicable provisions of section 8432 (g).
(f) The sums in the Thrift Savings Fund shall not be appropriated for any purpose other than the purposes specified in this section and may not be used for any other purpose.
(g) All sums contributed to the Thrift Savings Fund by an employee or Member or by an employing agency for the benefit of such employee or Member and all net earnings in such Fund attributable to investment of such sums are held in such Fund in trust for such employee or Member.

5 USC 8438 - Investment of Thrift Savings Fund

(a) For the purposes of this section
(1) the term Common Stock Index Investment Fund means the Common Stock Index Investment Fund established under subsection (b)(1)(C);
(2) the term equity capital means common and preferred stock, surplus, undivided profits, contingency reserves, and other capital reserves;
(3) the term Fixed Income Investment Fund means the Fixed Income Investment Fund established under subsection (b)(1)(B);
(4) the term Government Securities Investment Fund means the Government Securities Investment Fund established under subsection (b)(1)(A);
(5) the term International Stock Index Investment Fund means the International Stock Index Investment Fund established under subsection (b)(1)(E);
(6) the term net worth means capital, paid-in and contributed surplus, unassigned surplus, contingency reserves, group contingency reserves, and special reserves;
(7) the term plan means an employee benefit plan, as defined in section 3(3) of the Employee Retirement Income Security Act of 1974 (29 U.S.C. 1002 (3));
(8) the term qualified professional asset manager means
(A) a bank, as defined in section 202(a)(2) of the Investment Advisers Act of 1940 (15 U.S.C. 80b–2 (a)(2)) which
(i) has the power to manage, acquire, or dispose of assets of a plan; and
(ii) has, as of the last day of its latest fiscal year ending before the date of a determination for the purpose of this clause, equity capital in excess of $1,000,000;
(B) a savings and loan association, the accounts of which are insured by the Federal Deposit Insurance Corporation, which
(i) has applied for and been granted trust powers to manage, acquire, or dispose of assets of a plan by a State or Government authority having supervision over savings and loan associations; and
(ii) has, as of the last day of its latest fiscal year ending before the date of a determination for the purpose of this clause, equity capital or net worth in excess of $1,000,000;
(C) an insurance company which
(i) is qualified under the laws of more than one State to manage, acquire, or dispose of any assets of a plan;
(ii) has, as of the last day of its latest fiscal year ending before the date of a determination for the purpose of this clause, net worth in excess of $1,000,000; and
(iii) is subject to supervision and examination by a State authority having supervision over insurance companies; or
(D) an investment adviser registered under section 203 of the Investment Advisers Act of 1940 (15 U.S.C. 80b–3) if the investment adviser has, on the last day of its latest fiscal year ending before the date of a determination for the purpose of this subparagraph, total client assets under its management and control in excess of $50,000,000, and
(i) the investment adviser has, on such day, shareholders or partners equity in excess of $750,000; or
(ii) payment of all of the investment advisers liabilities, including any liabilities which may arise by reason of a breach or violation of a duty described in section 8477 of this title, is unconditionally guaranteed by
(I) a person (as defined in section 8471 (4) of this title) who directly or indirectly, through one or more intermediaries, controls, is controlled by, or is under common control with the investment adviser and who has, on the last day of the persons latest fiscal year ending before the date of a determination for the purpose of this clause, shareholders or partners equity in an amount which, when added to the amount of the shareholders or partners equity of the investment adviser on such day, exceeds $750,000;
(II) a qualified professional asset manager described in subparagraph (A), (B), or (C); or
(III) a broker or dealer registered under section 15 of the Securities Exchange Act of 1934 (15 U.S.C. 78o) that has, on the last day of the brokers or dealers latest fiscal year ending before the date of a determination for the purpose of this clause, net worth in excess of $750,000;
(9) the term shareholders or partners equity, as used in paragraph (8)(D) with respect to an investment adviser or a person (as defined in section 8471 (4) of this title) who is affiliated with the investment adviser in a manner described in clause (ii)(I) of such paragraph (8)(D), means the equity shown in the most recent balance sheet prepared for such investment adviser or affiliated person, in accordance with generally accepted accounting principles, within 2 years before the date on which the investment advisers status as a qualified professional asset manager is determined for the purposes of this section; and
(10) the term Small Capitalization Stock Index Investment Fund means the Small Capitalization Stock Index Investment Fund established under subsection (b)(1)(D).
(b) 
(1) The Board shall establish
(A) a Government Securities Investment Fund under which sums in the Thrift Savings Fund are invested in securities of the United States Government issued as provided in subsection (e);
(B) a Fixed Income Investment Fund under which sums in the Thrift Savings Fund are invested in
(i) insurance contracts;
(ii) certificates of deposits; or
(iii) other instruments or obligations selected by qualified professional asset managers,

which return the amount invested and pay interest, at a specified rate or rates, on that amount during a specified period of time;

(C) a Common Stock Index Investment Fund as provided in paragraph (2);
(D) a Small Capitalization Stock Index Investment Fund as provided in paragraph (3); and
(E) an International Stock Index Investment Fund as provided in paragraph (4).
(2) 
(A) The Board shall select an index which is a commonly recognized index comprised of common stock the aggregate market value of which is a reasonably complete representation of the United States equity markets.
(B) The Common Stock Index Investment Fund shall be invested in a portfolio designed to replicate the performance of the index selected under subparagraph (A). The portfolio shall be designed such that, to the extent practicable, the percentage of the Common Stock Index Investment Fund that is invested in each stock is the same as the percentage determined by dividing the aggregate market value of all shares of that stock by the aggregate market value of all shares of all stocks included in such index.
(3) 
(A) The Board shall select an index which is a commonly recognized index comprised of common stock the aggregate market value of which represents the United States equity markets excluding the common stocks included in the Common Stock Index Investment Fund.
(B) The Small Capitalization Stock Index Investment Fund shall be invested in a portfolio designed to replicate the performance of the index in subparagraph (A). The portfolio shall be designed such that, to the extent practicable, the percentage of the Small Capitalization Stock Index Investment Fund that is invested in each stock is the same as the percentage determined by dividing the aggregate market value of all shares of that stock by the aggregate market value of all shares of all stocks included in such index.
(4) 
(A) The Board shall select an index which is a commonly recognized index comprised of stock the aggregate market value of which is a reasonably complete representation of the international equity markets excluding the United States equity markets.
(B) The International Stock Index Investment Fund shall be invested in a portfolio designed to replicate the performance of the index in subparagraph (A). The portfolio shall be designed such that, to the extent practicable, the percentage of the International Stock Index Investment Fund that is invested in each stock is the same as the percentage determined by dividing the aggregate market value of all shares of that stock by the aggregate market value of all shares of all stocks included in such index.
(c) 
(1) The Executive Director shall invest the sums available in the Thrift Savings Fund for investment as provided in elections made under subsection (d).
(2) If an election has not been made with respect to any sums in the Thrift Savings Fund available for investment, the Executive Director shall invest such sums in the Government Securities Investment Fund.
(d) 
(1) At least twice each year, an employee or Member (or former employee or Member) may elect the investment funds referred to in subsection (b) into which the sums in the Thrift Savings Fund credited to such individuals account are to be invested or reinvested.
(2) An election may be made under paragraph (1) only in accordance with regulations prescribed by the Executive Director and within such period as the Executive Director shall provide in such regulations.
(e) 
(1) The Secretary of the Treasury is authorized to issue special interest-bearing obligations of the United States for purchase by the Thrift Savings Fund for the Government Securities Investment Fund.
(2) 
(A) Obligations issued for the purpose of this subsection shall have maturities fixed with due regard to the needs of such Fund as determined by the Executive Director, and shall bear interest at a rate equal to the average market yield (computed by the Secretary of the Treasury on the basis of market quotations as of the end of the calendar month next preceding the date of issue of such obligations) on all marketable interest-bearing obligations of the United States then forming a part of the public debt which are not due or callable earlier than 4 years after the end of such calendar month.
(B) Any average market yield computed under subparagraph (A) which is not a multiple of one-eighth of 1 percent, shall be rounded to the nearest multiple of one-eighth of 1 percent.
(f) The Board, other Government agencies, the Executive Director, an employee, a Member, a former employee, and a former Member may not exercise voting rights associated with the ownership of securities by the Thrift Savings Fund.
(g) 
(1) Notwithstanding subsection (e) of this section, the Secretary of the Treasury may suspend the issuance of additional amounts of obligations of the United States, if such issuances could not be made without causing the public debt of the United States to exceed the public debt limit, as determined by the Secretary of the Treasury.
(2) Any issuances of obligations to the Government Securities Investment Fund which, solely by reason of the public debt limit are not issued, shall be issued under subsection (e) by the Secretary of the Treasury as soon as such issuances can be issued without exceeding the public debt limit.
(3) Upon expiration of the debt issuance suspension period, the Secretary of the Treasury shall immediately issue to the Government Securities Investment Fund obligations under chapter 31 of title 31 that (notwithstanding subsection (e)(2) of this section) bear such interest rates and maturity dates as are necessary to ensure that, after such obligations are issued, the holdings of obligations of the United States by the Government Securities Investment Fund will replicate the obligations that would then be held by the Government Securities Investment Fund under the procedure set forth in paragraph (5), if the suspension of issuances under paragraph (1) of this subsection had not occurred.
(4) On the first business day after the expiration of any debt issuance suspension period, the Secretary of the Treasury shall pay to the Government Securities Investment Fund, from amounts in the general fund of the Treasury of the United States not otherwise appropriated, an amount equal to the excess of the net amount of interest that would have been earned by the Government Securities Investment Fund from obligations of the United States during such debt issuance suspension period if
(A) amounts in the Government Securities Investment Fund that were available for investment in obligations of the United States and were not invested during such debt issuance suspension period solely by reason of the public debt limit had been invested under the procedure set forth in paragraph (5), over
(B) the net amount of interest actually earned by the Government Securities Investment Fund from obligations of the United States during such debt issuance suspension period.
(5) On each business day during the debt limit suspension period, the Executive Director shall notify the Secretary of the Treasury of the amounts, by maturity, that would have been invested or redeemed each day had the debt issuance suspension period not occurred.
(6) For purposes of this subsection and subsection (h) of this section
(A) the term public debt limit means the limitation imposed by section 3101 (b) of title 31; and
(B) the term debt issuance suspension period means any period for which the Secretary of the Treasury determines for purposes of this subsection that the issuance of obligations of the United States may not be made without exceeding the public debt limit.
(h) 
(1) The Secretary of the Treasury shall report to Congress on the operation and status of the Thrift Savings Fund during each debt issuance suspension period for which the Secretary is required to take action under paragraph (3) or (4) of subsection (g) of this section. The report shall be submitted as soon as possible after the expiration of such period, but not later than 30 days after the first business day after the expiration of such period. The Secretary shall concurrently transmit a copy of such report to the Executive Director.
(2) Whenever the Secretary of the Treasury determines that, by reason of the public debt limit, the Secretary will be unable to fully comply with the requirements of subsection (e) of this section, the Secretary shall immediately notify Congress and the Executive Director of the determination. The notification shall be made in writing.

5 USC 8439 - Accounting and information

(a) 
(1) The Executive Director shall establish and maintain an account for each individual who makes contributions or for whom contributions are made under section 8432 of this title or who makes contributions to the Thrift Savings Fund.
(2) The balance in an individuals account at any time is the excess of
(A) the sum of
(i) all contributions made to the Thrift Savings Fund by the individual;
(ii) all contributions made to such Fund for the benefit of the individual; and
(iii) the total amount of the allocations made to and reductions made in the account pursuant to paragraph (3), over
(B) the amounts paid out of the Thrift Savings Fund with respect to such individual under this subchapter.
(3) Pursuant to regulations prescribed by the Executive Director, the Executive Director shall allocate to each account an amount equal to a pro rata share of the net earnings and net losses from each investment of sums in the Thrift Savings Fund attributable to sums credited to such account, reduced by an appropriate share of the administrative expenses paid out of the net earnings under section 8437 (d) of this title, as determined by the Executive Director.
(b) 
(1) For the purposes of this subsection, the term qualified public accountant shall have the same meaning as provided in section 103(a)(3)(D) of the Employee Retirement Income Security Act of 1974 (29 U.S.C. 1023 (a)(3)(D)).
(2) The Executive Director shall annually engage, on behalf of all individuals for whom an account is maintained, an independent qualified public accountant, who shall conduct an examination of all accounts and other books and records maintained in the administration of this subchapter and subchapter VII as the public accountant considers necessary to enable the public accountant to make the determination required by paragraph (3). The examination shall be conducted in accordance with generally accepted auditing standards and shall involve such tests of the accounts, books, and records as the public accountant considers necessary.
(3) The public accountant conducting an examination under paragraph (2) shall determine whether the accounts, books, and records referred to in such paragraph have been maintained in conformity with generally accepted accounting principles applied on a basis consistent with the manner in which such principles were applied during the examination conducted under such paragraph during the preceding year. The public accountant shall transmit to the Board a report on his examination, including his determination under this paragraph.
(4) In making a determination under paragraph (3), a public accountant may rely on the correctness of any actuarial matter certified by an enrolled actuary if the public accountant states his reliance in the report transmitted to the Board under such paragraph.
(c) 
(1) The Board shall prescribe regulations under which each individual for whom an account is maintained shall be furnished with
(A) a periodic statement relating to the individuals account; and
(B) a summary description of the investment options under section 8438 of this title covering, and an evaluation of, each such option the 5-year period preceding the date as of which such evaluation is made.
(2) Information under this subsection shall be provided on a regular basis, and in a manner designed to facilitate informed decisionmaking with respect to elections under sections 8432 and 8438 of this title. Nothing in this paragraph shall be considered to limit the dissemination of information only to the times required under the preceding sentence.
(d) Each employee, Member, former employee, or former Member who elects to invest in the Common Stock Index Investment Fund, the Fixed Income Investment Fund, the International Stock Index Investment Fund, or the Small Capitalization Stock Index Investment Fund, defined in paragraphs (1), (3), (5), and (10), respectively, of section 8438 (a) of this title shall sign an acknowledgement prescribed by the Executive Director which states that the employee, Member, former employee, or former Member understands that an investment in either such Fund is made at the employees, Members, former employees, or former Members risk, that the employee, Member, former employee, or former Member is not protected by the Government against any loss on such investment, and that a return on such investment is not guaranteed by the Government.

5 USC 8440 - Tax treatment of the Thrift Savings Fund

(a) For purposes of the Internal Revenue Code of 1986
(1) the Thrift Savings Fund shall be treated as a trust described in section 401(a) of such Code which is exempt from taxation under section 501(a) of such Code;
(2) 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
(3) subject to section 401(k)(4)(B) of such Code and any dollar limitation on the application of section 402(a)(8) of such Code, 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 this subchapter and section 8351 of this title, an election whether the contribution will be made to the Thrift Savings Fund or received by the employee or Member in cash.
(b) 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) of title 26, United States Code, or to matching contributions (as described in section 401 (m) of title 26, United States Code), so long as it meets the requirements of this section.
(c) Subsection (a) 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 the Internal Revenue Code of 1986.

5 USC 8440a - Justices and judges

(a) 
(1) A justice or judge of the United States as defined by section 451 of title 28 may elect to contribute an amount of such individuals basic pay to the Thrift Savings Fund. Basic pay does not include an annuity or salary received by a justice or judge who has retired under section 371 (a) or (b) or section 372 (a) of title 28, United States Code.
(2) An election may be made under paragraph (1) as provided under section 8432 (b) for individuals subject to this chapter.
(b) 
(1) Except as otherwise provided in this subsection, the provisions of this subchapter and subchapter VII shall apply with respect to justices and judges making contributions to the Thrift Savings Fund.
(2) The amount contributed by a justice or judge for any pay period shall not exceed the maximum percentage of such justices or judges basic pay for such pay period allowable under section 8440f.
(3) No contributions shall be made for the benefit of a justice or judge under section 8432 (c) of this title.
(4) Section 8433 (b) of this title applies with respect to elections available to any justice or judge who retires under section 371 (a) or (b) or section 372 (a) of title 28. Retirement under section 371 (a) or (b) or section 372 (a) of title 28 is a separation from service for the purposes of subchapters III and VII of chapter 84 of this title.
(5) Section 8433 (b) of this title applies to any justice or judge who resigns without having met the age and service requirements set forth in section 371 (c) of title 28.
(6) The provisions of section 8351 (b)(5) of this title shall govern the rights of spouses of justices or judges contributing to the Thrift Savings Fund under this section.
(7) Notwithstanding paragraphs (4) and (5), if any justice or judge retires under subsection (a) or (b) of section 371 or section 372 (a) of title 28, or resigns without having met the age and service requirements set forth under section 371 (c) of title 28, and such justices or judges nonforfeitable account balance is less than an amount that the Executive Director prescribes by regulation, the Executive Director shall pay the nonforfeitable account balance to the participant in a single payment.

5 USC 8440b - Bankruptcy judges and magistrate judges

(a) 
(1) A bankruptcy judge or magistrate judge who is covered by section 377 of title 28 or section 2(c) of the Retirement and Survivors Annuities for Bankruptcy Judges and Magistrates Act of 1988 may elect to contribute an amount of such individuals basic pay to the Thrift Savings Fund.
(2) An election may be made under paragraph (1) as provided under section 8432 (b) for individuals subject to this chapter.
(b) 
(1) Except as otherwise provided in this subsection, the provisions of this subchapter and subchapter VII shall apply with respect to bankruptcy judges and magistrate judges who make contributions to the Thrift Savings Fund under subsection (a) of this section.
(2) The amount contributed by a bankruptcy judge or magistrate judge for any pay period shall not exceed the maximum percentage of such bankruptcy judges or magistrate judges basic pay for such pay period allowable under section 8440f.
(3) No contributions shall be made under section 8432 (c) of this title for the benefit of a bankruptcy judge or magistrate judge making contributions under subsection (a) of this section.
(4) 
(A) Section 8433 (b) of this title applies to a bankruptcy judge or magistrate judge who elects to make contributions to the Thrift Savings Fund under subsection (a) of this section and who retires entitled to an immediate annuity under section 377 of title 28 (including a disability annuity under subsection (d) of such section) or section 2(c) of the Retirement and Survivors Annuities for Bankruptcy Judges and Magistrates Act of 1988.
(B) Section 8433 (b) of this title applies to any bankruptcy judge or magistrate judge who elects to make contributions to the Thrift Savings Fund under subsection (a) of this section and who retires before attaining age 65 but is entitled, upon attaining age 65, to an annuity under section 377 of title 28 or section 2(c) of the Retirement and Survivors Annuities for Bankruptcy Judges and Magistrates Act of 1988.
(C) Section 8433 (b) of this title applies to any bankruptcy judge or magistrate judge who elects to make contributions to the Thrift Savings Fund under subsection (a) of this section and who retires before becoming entitled to an immediate annuity, or an annuity upon attaining age 65, under section 377 of title 28 or section 2(c) of the Retirement and Survivors Annuities for Bankruptcy Judges and Magistrates Act of 1988.
(5) With respect to bankruptcy judges and magistrate judges to whom this section applies, any of the actions described under paragraph (4)(A), (B), or (C) shall be considered a separation from service for purposes of this subchapter and subchapter VII.
(6) For purposes of this section, the terms retirement and retire include removal from office under section 377 (d) of title 28 on the sole ground of mental or physical disability.
(7) In the case of a bankruptcy judge or magistrate judge who receives a distribution from the Thrift Savings Plan and who later receives an annuity under section 377 of title 28, that annuity shall be offset by an amount equal to the amount of the distribution which represents the Governments contribution to that persons Thrift Savings Account, without regard to earnings attributable to that amount. Where such an offset would exceed 50 percent of the annuity to be received in the first year, the offset may be divided equally over the first 2 years in which that person receives the annuity.
(8) Notwithstanding paragraph (4), if any bankruptcy judge or magistrate judge retires under circumstances making such bankruptcy judge or magistrate judge eligible to make an election under subsection (b) of section 8433, and such bankruptcy judges or magistrate judges nonforfeitable account balance is less than an amount that the Executive Director prescribes by regulation, the Executive Director shall pay the nonforfeitable account balance to the participant in a single payment.

5 USC 8440c - Court of Federal Claims judges

(a) 
(1) A judge of the United States Court of Federal Claims who is covered by section 178 of title 28 may elect to contribute an amount of such individuals basic pay to the Thrift Savings Fund.
(2) An election may be made under paragraph (1) as provided under section 8432 (b) for individuals subject to this chapter.
(b) 
(1) Except as otherwise provided in this subsection, the provisions of this subchapter and subchapter VII shall apply with respect to Court of Federal Claims judges who make contributions to the Thrift Savings Fund under subsection (a) of this section.
(2) The amount contributed by a Court of Federal Claims judge for any pay period shall not exceed the maximum percentage of such judges basic pay for such pay period allowable under section 8440f.
(3) No contributions shall be made under section 8432 (c) of this title for the benefit of a Court of Federal Claims judge making contributions under subsection (a) of this section.
(4) 
(A) Section 8433 (b) of this title applies to a Court of Federal Claims judge who elects to make contributions to the Thrift Savings Fund under subsection (a) of this section and who retires entitled to an annuity under section 178 of title 28 (including a disability annuity under subsection (c) of such section).
(B) Section 8433 (b) of this title applies to any Court of Federal Claims judge who elects to make contributions to the Thrift Savings Fund under subsection (a) of this section and who retires before becoming entitled to an annuity under section 178 of title 28.
(5) With respect to Court of Federal Claims judges to whom this section applies, any of the actions described in paragraph (4)(A) or (B) shall be considered a separation from service for purposes of this subchapter and subchapter VII.
(6) For purposes of this section, the terms retirement and retire include removal from office under section 178 (c) of title 28 on the sole ground of mental or physical disability.
(7) In the case of a Court of Federal Claims judge who receives a distribution from the Thrift Savings Plan and who later receives an annuity under section 178 of title 28, such annuity shall be offset by an amount equal to the amount of the distribution which represents the Governments contribution to that persons Thrift Savings Account, without regard to earnings attributable to that amount. Where such an offset would exceed 50 percent of the annuity to be received in the first year, the offset may be divided equally over the first 2 years in which that person receives the annuity.
(8) Notwithstanding paragraph (4), if any Court of Federal Claims judge retires under circumstances making such judge eligible to make an election under section 8433 (b), and such judges nonforfeitable account balance is less than an amount that the Executive Director prescribes by regulation, the Executive Director shall pay the nonforfeitable account balance to the participant in a single payment.

5 USC 8440d - Judges of the United States Court of Appeals for Veterans Claims

(a) 
(1) A judge of the United States Court of Appeals for Veterans Claims may elect to contribute to the Thrift Savings Fund.
(2) An election may be made under paragraph (1) as provided under section 8432 (b) of this title for individuals subject to this chapter.
(b) 
(1) Except as otherwise provided in this subsection, the provisions of this subchapter and subchapter VII of this chapter shall apply with respect to a judge making contributions to the Thrift Savings Fund.
(2) The amount contributed by a judge of the United States Court of Appeals for Veterans Claims for any pay period may not exceed the maximum percentage of such judges basic pay for such pay period allowable under section 8440f. Basic pay does not include any retired pay paid pursuant to section 7296 of title 38.
(3) No contributions may be made for the benefit of a judge under section 8432 (c) of this title.
(4) Section 8433 (b) of this title applies with respect to a judge who elects to make contributions to the Thrift Savings Fund and retires under section 7296 (b) of title 38.
(5) Section 8433 (b) of this title applies in the case of a judge who elects to make contributions to the Thrift Savings Fund and thereafter ceases to serve as a judge of the United States Court of Appeals for Veterans Claims but does not retire under section 7296 (b) of title 38.
(6) The provisions of section 8351 (b)(7)1 of this title shall apply with respect to a judge who has elected to contribute to the Thrift Savings Fund under this section.
[1] See References in Text note below.

5 USC 8440e - Members of the uniformed services

(a) For purposes of this section
(1) the term member has the meaning given such term by section 211 of title 37; and
(2) the term basic pay means basic pay payable under section 204 of title 37.
(b) 
(1) Any member eligible to participate in the Thrift Savings Plan by virtue of section 211 (b) of title 37 may contribute to the Thrift Savings Fund.
(2) 
(A) Except as provided in subparagraph (B), an election to contribute to the Thrift Savings Fund under this section may be made as provided under section 8432 (b).
(B) 
(i) Notwithstanding subparagraph (A), any individual who is a member as of the effective date that applies with respect to such individual under section 663 of the National Defense Authorization Act for Fiscal Year 2000 may make the first such election during the 60-day period beginning on such effective date.
(ii) An election made under this subparagraph shall take effect on the first day of the first applicable pay period beginning after the close of the 60-day period referred to in clause (i).
(c) Except as otherwise provided in this section, the provisions of this subchapter and subchapter VII shall apply with respect to members making contributions to the Thrift Savings Fund, and such members shall, for purposes of this subchapter and subchapter VII, be considered employees within the meaning of section 8401 (11).
(d) 
(1) 
(A) The amount contributed by a member described in section 211 (a)(1) of title 37 for any pay period out of basic pay may not exceed the maximum percentage of such members basic pay for such pay period allowable under section 8440f.
(B) The amount contributed by a member described in section 211 (a)(2) of title 37 for any pay period out of any compensation received under section 206 of title 37 may not exceed the maximum percentage of such members compensation for such pay period (received under such section 206) allowable under section 8440f.
(2) A member making contributions to the Thrift Savings Fund out of basic pay, or out of compensation under section 206 of title 37, may also contribute (by direct transfer to the Fund) any part of any special or incentive pay that such member receives under chapter 5 of title 37.
(3) Nothing in this section or section 211 of title 37 shall be considered to waive any dollar limitation under the Internal Revenue Code of 1986 which otherwise applies with respect to the Thrift Savings Fund.
(e) Except as provided in section 211 (d) of title 37, no contribution under section 8432 (c) of this title may be made for the benefit of a member making contributions to the Thrift Savings Fund under this section.

5 USC 8440f - Maximum percentage allowable for certain participants

(a) The maximum percentage allowable under this section shall be determined in accordance with the following table: In the case of a pay period The maximum percent- beginning in fiscal year: age allowable is: 2001 6 2002 7 2003 8 2004 9 2005 10 2006 or thereafter 100.
(b) Notwithstanding any limitation under this section, an eligible participant (as defined by section 414(v) of the Internal Revenue Code of 1986) may make such additional contributions to the Thrift Savings Fund as are permitted by such section 414 (v) and regulations of the Executive Director consistent therewith.