Mileage Rate 2025 Indiana. The fy 2025 rates are not the default rates until october 1, 2025. โ standard mileage rates for 2025 irs.
14 cents per mile for. * airplane nautical miles (nms) should be converted into statute miles (sms) or regular miles when submitting a voucher using the formula (1 nm equals 1.15077945.