Mileage Log & Deduction Tracker
Log your business trips, set your mileage rate, and see your total deduction. Everything stays in your browser.
This defaults to an illustrative value only. Rates change every year and differ by country — verify the current official IRS (or local) mileage rate for your tax year and enter it here before relying on the total.
Add a trip
| Date | Purpose | Miles | Deduction | Running total |
|---|
No trips yet. Add your first trip above.
Not tax advice. This tool is a record-keeping and estimation aid only. Verify current mileage rates and deduction rules with your tax authority or a qualified tax professional before filing.
Frequently asked questions
How is my mileage deduction calculated?
Each trip's deduction is its miles multiplied by the standard mileage rate you enter. The tool sums the miles across all trips and multiplies the total by your rate, so the total deduction equals total miles times the rate you set.
What rate should I use for the standard mileage rate?
The IRS publishes a standard mileage rate for business driving that changes every year, and other countries use different rates. The rate field is fully editable and defaults to an illustrative value only. Always look up and enter the current official rate for your tax year and country before relying on the result.
Is my mileage log stored anywhere, and is this tax advice?
Your trips and rate are saved only in your own browser's localStorage on this device; nothing is uploaded to any server. This tool is a record-keeping and estimation aid, not tax advice. Consult a qualified tax professional and your tax authority's rules before filing.