2025 Mileage Rate Reimbursement. The new standard mileage rate in 2025 per the internal revenue service is 70 cents per mile, an increase of 4.5% over the previous year. This announcement, which was made on december 19,.
The internal revenue service has announced that the mileage reimbursement rate for businesses in 2025 will be 70 cents per mile. The csu adjusted its mileage reimbursement rates to reflect the new irs rates.