41 C.F.R. § 301-31.15 What documentation must I provide for reimbursement?
Title 41 - Public Contracts and Property Management
You must provide receipts or any other documentation required by your agency. However, in instances when documentation might compromise the security of the individuals involved, the head of the agency may waive these requirements.
Title 41: Public Contracts and Property Management
PART 301–31—THREATENED LAW ENFORCEMENT/INVESTIGATIVE EMPLOYEES
§ 301-31.15 What documentation must I provide for reimbursement?
