📋 IRS Mileage Log Requirements

The IRS Mileage Log — What It Requires and How to Create One

The IRS requires specific records for every business trip — and most drivers don't have them. TrakMiles automatically creates an IRS-compliant mileage log with GPS, recording the date, location, distance, and purpose of every trip in real time. Free 14-day trial.

A compliant mileage log records four things for every trip: the date, the destination, the business purpose and the miles driven, plus odometer readings at the start and end of the tax year. The rule that catches people is timing — records must be made at or near the time of the trip, so a log rebuilt in April is weaker than one that ran all year. The total goes on Schedule C Line 9 at 76 cents a mile from July 1, 2026 and 72.5 cents January through June.

✓ No credit card required ✓ IRS-compliant logs ✓ Works offline

📋 IRS Mileage Log — 5 Required Elements

1. Date of each trip ✓ Required
2. Starting location ✓ Required
3. Destination ✓ Required
4. Business purpose ✓ Required
5. Miles driven ✓ Required
Must be recorded at time of trip Not reconstructed

What Makes a Mileage Log Valid?

Platform mileage summaries, paper notebooks, and spreadsheets all fail IRS requirements in different ways. Here's what gets mileage deductions denied.

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Platform Summaries Don't Qualify

DoorDash, Uber, Lyft, and Instacart only track active trip miles. Miles driving to pickups, between jobs, and repositioning are all missed — and none of these summaries include the required starting location, destination, and business purpose.

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Their Summary Isn't an IRS Log

The IRS requires date, starting location, destination, business purpose, and miles for every trip — recorded at the time of travel. No platform summary meets this standard.

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The Cost of Not Tracking

A driver doing 50 miles/day with no valid mileage log has a $10,500 potential deduction at 70¢/mile — but without proper records the IRS can deny it entirely.

How Does the App Create a Compliant Log?

TrakMiles automatically records every trip with GPS and captures all five IRS-required elements in real time — no manual entry, no reconstructed logs, no audit risk.

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Automatic GPS Mileage Tracking

Detects when you start driving and records every trip automatically — no buttons to press. Detects when you start driving and records every trip automatically. Every mile is logged with GPS precision — no buttons to press, no trips forgotten.

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IRS-Compliant Mileage Log

Every trip is logged with the date, location, distance, and business purpose — exactly what the IRS requires. Generate a PDF mileage report instantly for tax time or an audit.

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Schedule C Tax Preparation

The Schedule C Helper maps your mileage and expenses directly to IRS line items and compares standard mileage vs actual expenses so you always claim the larger deduction.

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Revenue & Expense Tracking

Log business expenses with IRS Schedule C categories alongside your mileage — phone bills, equipment, platform fees, and more — so your entire tax picture is in one place.

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Quarterly Tax Estimator

Calculates your self-employment tax payments with due dates so you're never caught off guard by a tax bill. Based on your real earnings data, not guesses.

✅ What Every TrakMiles Trip Log Contains

📅 Date & Time
Automatically timestamped when your trip starts and ends
📍 Starting Location & Destination
GPS records exact addresses — no memory required
💼 Business Purpose
Tag trips as Business, Personal, Medical, or Charity with one tap
🚗 Miles Driven
GPS calculates exact distance — no round numbers that flag audits
✅ Contemporaneous by Definition
Every record is created at the time of travel — exactly what the IRS requires

What Does an Inadequate Log Cost You?

Getting your mileage log wrong doesn't just mean a smaller refund — it can mean losing your entire deduction.

5
IRS-required elements per trip
$10,500
Deduction at 15,000 miles (70¢)
3 yrs
IRS standard audit window
$0
Deduction with no valid log
🧮 Calculate My Mileage Deduction

Free calculator — no signup required

IRS Mileage Log — Common Questions

What gig workers, freelancers, and self-employed drivers need to know about IRS mileage log requirements.

What does the IRS require in a mileage log?
The IRS requires a mileage log that records five elements for every business trip: (1) the date of the trip, (2) the starting location, (3) the destination, (4) the business purpose, and (5) the miles driven. Records must be made at or near the time of the trip — not reconstructed later from memory. Under IRS Publication 463, a log created from memory months after the fact is insufficient and can result in denial of the entire mileage deduction.
Does my app mileage summary count as an IRS mileage log?
No. Mileage summaries from DoorDash, Uber, Lyft, and Instacart do not meet IRS mileage log requirements. They only track active trip miles and lack the required starting location, destination, and business purpose for each trip. You need a dedicated GPS mileage tracking app to create a compliant log.tacart, and other platforms do not meet IRS mileage log requirements. These summaries only track miles while you are actively on a delivery or ride — they miss miles driving to the pickup, miles between jobs, and repositioning miles. They also do not record starting location, destination, and business purpose for each trip as the IRS requires. You need a separate GPS mileage tracking app to create a compliant log.
Can I reconstruct my mileage log at tax time?
The IRS strongly prefers contemporaneous records — meaning records made at or near the time of each trip. Reconstructed logs are accepted only if supported by corroborating evidence such as calendars, receipts, or GPS data. IRS auditors are trained to spot reconstructed logs and will scrutinize them closely. Courts have denied mileage deductions entirely when logs were clearly created after the fact. A GPS tracking app eliminates this risk by creating automatic real-time records.
How far back can the IRS audit my mileage records?
The IRS standard audit window is 3 years from the filing date. If the IRS suspects substantial underreporting of income, the window extends to 6 years. For fraud, there is no statute of limitations. This means your 2025 mileage records (filed in 2026) should be retained until at least 2029. Cloud-backed mileage apps like TrakMiles automatically preserve records in your Google Drive and keep them accessible whenever you need them.
What is the IRS mileage rate for 2025 and 2026?
The IRS standard mileage rate for business driving is 70 cents per mile for tax year 2025 (returns filed in 2026), and for tax year 2026 (returns filed in 2027) it is 72.5 cents for miles driven January through June and 76 cents from July 1. To claim this deduction you must have a compliant mileage log. You can also choose to deduct actual vehicle expenses instead, but you still need a mileage log to calculate your business-use percentage.
Do I need a mileage log if I use actual vehicle expenses?
Yes. Even if you choose the actual vehicle expenses method instead of the standard mileage rate, you still need a mileage log. The log is required to calculate your business-use percentage — the proportion of your total driving that was for business. Without a mileage log you cannot determine what percentage of gas, insurance, and depreciation to deduct.

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