Irs Per Diem Rates 2024. 1, 2024, the transportation industry per diem rates will increase to $80 (currently $69) for any locality of travel within the continental u.s. A standard rate applies to most of conus.

Gsa establishes the rates that federal agencies use to reimburse their employees for lodging and meals and incidental expenses incurred while on official travel within the continental united states (conus). They include the 1) transportation industry meals and incidental.