Ontario Mileage Rates 2025. If you use your vehicle for work or business purposes in canada, you may be eligible to claim mileage on your tax return. Staying informed about the latest rates and guidelines can make a big difference in how smoothly your reimbursement process operates.

72¢ per kilometre for the first 5,000 kilometres driven; The cra reviews and adjusts mileage rates annually based on factors such as the average costs of vehicle ownership and operation.