How much mileage deduction can I claim for 2025?
Estimate your 2025 or 2026 business mileage deduction using the IRS standard mileage rate. Enter business miles and optional expenses to see the deduction amount and recordkeeping reminders for Schedule C filing. It also helps compare against actual expenses if you keep detailed cost records.
How this calculation works
- Applies the IRS standard mileage rate to business miles.
- Summarizes the estimated deduction for Schedule C.
- Reminds you about substantiation and recordkeeping.
Common mistakes and caveats
- Standard mileage rules differ for some vehicle types.
- Actual expense method is not calculated unless you enter full costs.
- Personal miles are not deductible.
FAQ
Do I need a mileage log?
Yes. The IRS expects a contemporaneous log showing business miles driven.
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