IRS Mileage Calculator
How is business mileage estimated for IRS records? Estimate a mileage deduction using business miles and the selected rate.
Interactive inputs
Live result
30.00
MPG
Change an input to update the diagram.
Answer first
How is business mileage estimated for IRS records?
The IRS Mileage Calculator estimates your tax deduction for business miles using the IRS standard mileage rate. Self-employed individuals, gig workers, and employees who use personal vehicles for business can calculate their deductible amount for tax filings.
Current calculator output
30.00
MPG
How it works
IRS Mileage Calculator: inputs, formula, and result
This calculator uses the exact, current IRS standard mileage rate and multiplies it by your logged business miles. It computes the maximum allowable tax deduction or tax-free reimbursement for operating a vehicle for business purposes.
Formula
IRS Mileage Deduction = Business Miles × IRS Standard Mileage Rate
Worked example
1,200 business miles at $0.67/mile = $804.00 deduction.
Pro tip: You must choose either the standard mileage rate OR actual expenses for each vehicle. You cannot switch methods mid-year.
Personalized guidance
What changes the result for IRS Mileage?
The calculation changes annually when the IRS releases new rates, or if you switch between calculating for business, medical, or charitable mileage. Traffic, tire pressure, vehicle load, terrain, driving style, weather, fuel price, and the quality of the input data can change the final result.
Estimated result condition
100%
Select factors that match this business & fleet calculation.
When should you use this calculator?
Essential during tax season for freelancers, gig workers, and small business owners. It provides the exact figure needed to claim legitimate vehicle deductions on federal tax returns.
Selected usePlan with IRS Mileage Calculator
FAQ
FAQs about IRS Mileage
3 questions
Question 1 of 3 is open
What can I deduct with the IRS mileage rate?
The standard rate covers fuel, oil, maintenance, repairs, insurance, registration, depreciation, and lease payments. You can additionally deduct parking fees and tolls separately.
Do Uber and Lyft drivers use the IRS mileage rate?
Yes. Rideshare drivers can deduct business miles including miles with a passenger and miles to pick up passengers, but not commuting miles.
How do I prove my business mileage to the IRS?
Keep a contemporaneous mileage log recording date, destination, business purpose, and miles driven. Digital tracking apps are accepted and preferred for accuracy.
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