Code of Federal Regulations Title 41. Public Contracts and Property Management § 41.301–11.4 May I be reimbursed actual expense and per diem on the same trip?

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.