Illinois Mileage Rate 2024. Mileage rate for business purposes. Beginning on january 1, 2023, the standard mileage rates for the use of a car (also vans, pickups or panel trucks) will be:
On january 1, 2023, the gsa announced that the mileage reimbursement rate will increase from 62.5 cents per mile to 65.5 cents per mile effective january 1, 2023. On january 1, 2024, the gsa announced that the mileage reimbursement rate will increase from 65.5 cents per mile to 67 cents per mile effective january 1, 2024.