41 CFR § 102-118.100
What must my agency ensure is on each SF 1113?
June 9, 2020
Your agency must ensure during its prepayment audit of a TSP bill that the TSP filled out the Public Vouchers, SF 1113, completely including the taxpayer identification number (TIN), and standard carrier alpha code (SCAC). An SF 1113 must accompany all billings.