Best IRS Mileage App 2026: What to Look for in an Audit-Ready Mileage Log
Updated: Oct 1
If you drive your own car for work in the US, every business mile is money you're owed. The hard part is proving it. An IRS mileage app logs each work drive for you in the background, keeps the mileage log the IRS expects, and turns it into a report you can send your manager at month-end. No paper logbook, no spreadsheet, no rebuilding last month's driving from your calendar.
Drive your own car for work? Fuelshine logs every work drive automatically and turns it into a reimbursement report you can send your manager, plus an audit-ready IRS mileage log for tax time. Free to start: Get it on Google Play · Download on the App Store
Why getting reimbursed matters for employees
If your employer doesn't pay you back for work miles, you generally can't deduct them on your federal return. The deduction for unreimbursed employee expenses was suspended in 2018 and made permanent in 2025. For most W-2 employees, reimbursement is the only way to get paid back for driving your own car for work. Reimbursement at or below the IRS rate, paid under a proper company plan, is generally not taxable income for you.
2026 IRS mileage rates: what your miles are worth
The IRS raised the business rate partway through 2026:
72.5¢ per mile for business driving from January 1 to June 30, 2026
76¢ per mile for business driving from July 1 to December 31, 2026
Many employers use the IRS rate, and some use their own. Your claim follows your company's policy. Example: 10,000 business miles spread evenly across 2026 is (5,000 × $0.725) + (5,000 × $0.76) = $7,425. Because the rate changed on July 1, your log has to show which trips happened when. A dated, trip-by-trip log handles that automatically.
What an audit-ready IRS mileage log includes
The IRS asks for records kept at or near the time of each trip. For every business drive, your log should show the date, where you went, why you went (the business purpose, such as "client meeting") and how many miles you drove. Self-employed drivers should also record odometer readings at the start and end of the year. Fuelshine records each drive as it happens, and you add the purpose with a tap.
Best IRS mileage app 2026: what to look for
Automatic trip detection, so you're not relying on memory
Both 2026 IRS rates built in, with trips before and after July 1 paid at the right rate
One-tap Business and Personal tagging
A reimbursement report you can send your employer, not just a tax log
A custom rate option for companies that don't use the IRS rate
No hardware to plug into your car, and a free start so you can see your own numbers first
Fuelshine covers all of these. It also adds an optional verified odometer check on supported vehicles, a driving coach that shows harsh braking, hard acceleration, speeding and idling after each trip, and EcoPoints for efficient driving.
How to get reimbursed with an IRS mileage app in 5 steps
Install Fuelshine from Google Play or the App Store and create your account.
Choose your rate. Pick the IRS rate, or enter the rate your company pays.
Allow location access so trips are detected automatically.
Drive as usual and tag your trips. Each drive is recorded in the background. Mark each one Business or Personal, and add a purpose if your company asks for one.
Send your report. At month-end, export your business trips as a reimbursement report and send it to your manager or payroll. At tax time, export your full mileage log for your accountant.
Self-employed or a 1099 contractor?
The same log works for you, except you claim business mileage yourself on Schedule C instead of getting reimbursed. At the 2026 rates, that's 72.5¢ a mile for the first half of the year and 76¢ for the second half. Keep your full-year log and your start and end-of-year odometer readings.
Manage a team that drives for work?
Run the free 60-second employer-liability audit to see what unverified mileage and uninsured drivers could cost your company, then see how Fuelshine handles reimbursement for the whole team.
For HR, office and fleet managers · No sign-up · No hardware
Every business mile you don't log is money you don't get back. Install Fuelshine, drive as usual, and send your first reimbursement report at the end of the month.
Frequently asked questions
Is Fuelshine an IRS mileage app?
Yes. Fuelshine logs your drives in miles, has both 2026 IRS business rates built in, and records the details the IRS asks for on each business trip: date, destination, purpose and distance. It also supports CRA rates in kilometres for drivers in Canada.
Can I use Fuelshine for employer mileage reimbursement?
Yes. Export a report of your business trips with dates, distances and the amount at your chosen rate, then send it to whoever approves your mileage claims.
What is the IRS mileage rate for 2026?
72.5¢ per business mile from January 1 to June 30, 2026, and 76¢ per business mile from July 1 to December 31, 2026.
Can I deduct mileage my employer doesn't reimburse?
Generally not on your federal return if you're a W-2 employee. That deduction was suspended in 2018 and made permanent in 2025. Self-employed drivers can still deduct business mileage.
What if I forget to tag a trip?
Nothing is lost. Every drive is recorded automatically whether you tag it or not. Review and tag trips in a batch before you send your report.
Is it free?
Free to start. Fuelshine Pro unlocks unlimited trips, multiple vehicles and advanced reports.
Related guides
Fuelshine helps you keep accurate records. It is not tax advice. Check with your accountant, employer or the IRS for your situation.
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