Business Mileage Deduction Calculator
Compare the IRS standard mileage method ($0.70/mi in 2026) against actual vehicle expenses to pick your biggest Schedule C write-off.
Rideshare, delivery, freelance visits, client meetings — every business mile qualifies as long as it's tracked.
Standard vs. actual expense method
Pick the method that yields the larger Schedule C deduction. 2026 IRS rate: $0.7/mi.
Best deduction (Standard)
$10,500
Estimated tax saved
$3,794
Business use %
68.2%
Method comparison
Standard mileage (15,000 × $0.7)$10,500
Actual expenses × 68.2%$6,375
WinnerStandard
IRS rule: if you use actual expenses in year 1, you cannot switch to standard later for that vehicle. Start with standard mileage unless you drive a heavy vehicle (>6,000 lbs GVWR) eligible for Section 179 depreciation.
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