Government Mileage Rate 2024 Calculator. Mileage rate increases to 67 cents a mile, up 1.5 cents from 2023. With the updated irs mileage reimbursement rate for 2024, federal employees should adopt best practices for tracking and reporting their business mileage.

Washington — the internal revenue service today issued. Vehicle rates are based on a monthly lease and mileage charge, which includes all maintenance and fuel expenses.