2025 Mileage Reimbursement Rate. To calculate the travel fee for a trip using the irs standard mileage rate, multiply the total miles driven for the trip by the applicable mileage rate (67 cents for business in 2025 and 70 cents per mile for 2025). For 2025, the irs mileage reimbursement rate is 67 cents per mile for business travel.
67 cents per mile, up 1.5 cents from 65.5 cents in 2023. The irs has announced the standard mileage rate for 2025: