29 C.F.R. § 4903.31 Eligibility of debt for tax refund offset.
Title 29 - Labor
The PBGC will determine whether a debt is eligible for tax refund offset in accordance with IRS regulations (26 CFR 301.6402–6 (c) and (d)). The PBGC may refer a past-due, legally enforceable debt to the IRS for offset if: (a) The debt is a judgment debt, or the PBGC's right of action accrued not more than 10 years earlier (unless the debt is specifically exempt from this requirement); (b) The PBGC cannot currently collect the debt by salary offset (pursuant to 5 U.S.C. 5514(a)(1)); (c) The debt is ineligible for administrative offset (by reason of 31 U.S.C. 3716(c)(2)), or the PBGC cannot currently collect the debt by administrative offset (under 31 U.S.C. 3716 and subpart B of this part) against amounts payable by the debtor to the PBGC; (d) The PBGC has notified, or attempted to notify, the debtor of its intent to refer the debt, given the debtor an opportunity to present evidence that all or part of the debt is not past-due or not legally enforceable, considered any evidence presented by the debtor in accordance with §4903.32, and determined that the debt is past-due and legally enforceable; (e) If the debt is a consumer debt and exceeds $100, the PBGC has disclosed the debt to a consumer reporting agency (as authorized by 31 U.S.C. 3711(f) and provided in §4903.32), unless a consumer reporting agency would be prohibited from reporting information concerning the debt (by reason of 15 U.S.C. 1681c); and (f) The debt is at least $25.
Title 29: Labor
PART 4903—DEBT COLLECTION
Subpart C—Tax Refund Offset
§ 4903.31 Eligibility of debt for tax refund offset.

