Nonprofit Mileage Reimbursement 2025. In 2023, the irs set the standard mileage rates at 65.5 cents per mile for business, 14 cents per mile for charity, and 22 cents per mile for medical and moving purposes. You can calculate mileage reimbursement in three simple steps:
For 2023, the standard mileage rate for the cost of operating your car for business use is 65.5 cents ($0.655) per mile. 67 cents per mile driven for business use, up 1.5 cents.