41 C.F.R. § 102-38.110
Unused or unauthorized retention of sales proceeds
Any sales proceeds that are not retained pursuant to the authorities in § 102-38.105 must be deposited as miscellaneous receipts in the U.S. Treasury.
Any sales proceeds that are not retained pursuant to the authorities in § 102-38.105 must be deposited as miscellaneous receipts in the U.S. Treasury.