What Is The Ird Mileage Rate For 2025. For 2025, the standard mileage rate for the cost of operating your car for business use is 65.5 cents ($0.655) per mile. — irs issues standard mileage rates for 2025;
14 announced that the business standard mileage rate per mile is. The standard irs mileage rate for 2025 is 67 cents per mile for business mileage.