Irs Per Diem Rates 2024 By Location. Per diem rates for mileage are set by the irs; If you travel to more than one location in one day, use the rate in effect for the area where you stop for sleep or rest.

Each year the irs announces special per diem rates taxpayers can use to substantiate the amount of expenses for lodging, meals, and incidental expenses when traveling away from home. This will include potential changes to tax liabilities and deductions.