22 C.F.R. § 224.44 Right to administrative offset.
Title 22 - Foreign Relations
The amount of any penalty or assessment which has become final, or for which a judgment has been entered under §224.42 or §224.43, or any amount agreed upon in a compromise or settlement under §224.46, may be collected by administrative offset under 31 U.S.C. 3716, except that an administrative offset may not be made under the subsection against a refund of an overpayment of Federal taxes, then or later owning by the United States to the defendant.
Title 22: Foreign Relations
PART 224—IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT
§ 224.44 Right to administrative offset.