International Per Diem Rates 2024 Game. In contrast, domestic per diem rates for the continental united states (conus) are managed by the general services administration (gsa) and are updated annually. Foreign per diem rates in u.s.

Washington — today, the u.s. 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.