Gsa Per Diem 2025 Mileage. Per diem rates gsa establishes the rates that federal agencies use to reimburse their employees for lodging and meals and incidental expenses incurred while on official travel. Most of conus (approximately 2,600 counties) is covered by the standard rate of $178 ($110.
This notice continues to provide the general services administration (gsa) new rates for reimbursement of privately owned vehicle (pov) mileage for 2025. The general services administration (gsa) announced new federal per diem reimbursement rates for fiscal year (fy) 2025.