41 C.F.R. § 301-11.4 May I be reimbursed actual expense and per diem on the same trip?
Title 41 - Public Contracts and Property Management
Yes, you may be reimbursed both actual expense and per diem during a single trip, but only one method of reimbursement may be authorized for any given calendar day except as provided in §301–11.305 or §301–11.306. Your agency must determine when the transition between the reimbursement methods occurs.
Title 41: Public Contracts and Property Management
PART 301–11—PER DIEM EXPENSES
Subpart A—General Rules
§ 301-11.4 May I be reimbursed actual expense and per diem on the same trip?