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The figures this uses
| Figure | 2026 | Source |
|---|---|---|
| 2026, January 1 to June 30 | 72.5 cents per mile | irs.gov |
| 2026, July 1 to December 31 | 76 cents per mile | irs.gov |
| The first-year choice | the standard mileage rate must be chosen in the first year the car is available for business use; choose actual expenses first and that car stays on actual expenses | irs.gov |
| What actual expenses include | fuel, oil, repairs, insurance, registration, tyres and depreciation or lease payments, multiplied by the business use percentage | irs.gov |
This calculator is for educational purposes only and does not constitute tax, legal, or financial advice. It covers United States federal tax and simplifies in the ways noted beside each result. Consult a qualified tax professional about your situation.