2024 Mileage Reimbursement Rate 2024 Calendar.  — here’s how irs rules impact mileage rate and reimbursement for your employees and what it means for your taxes. Beginning on january 1, 2024, the millage rate for reimbursement for business use will increase to 67 cents per mile.

Washington — the internal revenue service. Beginning on january 1, 2024, the millage rate for reimbursement for business use will increase to 67 cents per mile.