[Code of Federal Regulations] [Title 5, Volume 3] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR1600.31] [Page 188-189] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER VI--FEDERAL RETIREMENT THRIFT INVESTMENT BOARD PART 1600_EMPLOYEE CONTRIBUTION ELECTIONS AND CONTRIBUTION ALLOCATIONS--Table Subpart D_Transfers From Other Qualified Retirement Plans Sec. 1600.31 Accounts eligible for transfer. (a) A participant who is entitled to receive (or receives) an eligible rollover distribution, within the meaning of I.R.C. section 402(c)(4) (26 U.S.C. 402(c)(4)), from an eligible employer plan or a rollover contribution, within the meaning of I.R.C. section 408(d)(3) (26 U.S.C. 408(d)(3)), from a traditional IRA may cause to be transferred (or transfer) that distribution into his or her existing TSP account. This option [[Page 189]] is not available to participants who have already made a full withdrawal of their TSP account after separation from service or who are receiving monthly payments. (b) The only balances that the TSP will accept are balances that would otherwise be includible in gross income if the distribution were paid to the participant. The TSP will not accept any balances that have already been subjected to Federal income tax (after-tax monies) or balances from a uniformed services TSP account that will not be subject to Federal income tax (tax-exempt monies). [67 FR 17604, Apr. 11, 2002]