Irs Meal Reimbursement Rate 2025. The meals and incidental (m&ie) expenses per diem tiers for fy 2025 are changing for the first time since 2022. 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).

A standard rate applies to most of conus. One of those expenses is a meal allowance per diem rate for taxpayers.