41 C.F.R. § 301-11.25 Must I provide receipts to substantiate my claimed travel expenses?
Title 41 - Public Contracts and Property Management
Link to an amendment published at 71 FR 49375, August 23, 2006. Yes, you must provide a lodging receipt and either a receipt for any authorized expenses incurred costing over $75, or a reason acceptable to your agency explaining why you are unable to provide the necessary receipt.
Title 41: Public Contracts and Property Management
PART 301–11—PER DIEM EXPENSES
Subpart A—General Rules
§ 301-11.25 Must I provide receipts to substantiate my claimed travel expenses?
