VoltLogger
Free on Google Play
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The mileage log your Tesla keeps itself

IRS-ready trips with odometer readings and addresses, straight from the car, without a dongle.

See your first trip in 5 minutes
Download VoltLogger on the App Store Get VoltLogger on Google Play
Prefer the browser? Start here

7-day free trial · then $79/year · no credit card needed

Trips from the odometer
  1. Jun 24 5:52 PM
    Round RockOffice business
    43,025 43,070 45 mi
  2. Jun 25 6:10 PM
    OfficeHome commute
    43,070 43,096 26 mi
  3. Jun 26 9:31 AM
    HomeLake Travis personal
    43,096 43,125 29 mi
Closed logeach end reading is the next start reading

2 min to connect76¢ per business mile0 mi unaccounted

2 min
to connect
76¢
per business mile
0 mi
unaccounted

It’s December 28th.

You’re sitting with your calendar, Google Maps, and an empty spreadsheet, guessing what you drove in March.

Tax-ready
trips-march.xlsx
datefromtomiles
3/3office???38?
3/4??????
3/5#REF!
3/6
3/9???client?
VoltLogger Messy spreadsheet
drag to compare
01 / 04

See every trip on the map

Odometer reading at both ends, real street addresses.

More in the app

Saved places
Saved places
Auto rules
Auto rules
Cost categories
Cost categories
Odometer graph
Odometer graph
Charging sessions
Charging sessions
Export & records
Export & records

“My CPA got the export in April. That was the whole conversation.”

Sander van Meggelen
founder of VoltLogger, on his own mileage log
voltlogger_trips_2026-Q2.csv
dateodo startodo endtype
Jun 2443,02543,070business
Jun 2543,07043,096commute
Jun 2643,09643,125personal

What the IRS requires → what VoltLogger does

Ready for the IRS IRS format

2 of 3 run automatically, you tap the last one.

date, miles, destination
Automatic
Reads the date, miles, and destination straight from your Tesla.
Example 07/07 08:12 · 42,318 mi
timely records
Automatic
Logs each trip as you drive, anchored to the odometer.
Example logged 07/07 08:12 · odometer-anchored
business vs personal
One tap
Tap business or personal once; your business total adds up on its own.
Example Austin → Dallas · Business

The full requirements →

In April you click Export.

The rest was logged all year.

Try it free

7-day free trial · then $79/year · no credit card needed

One price, charging included.

Most mileage trackers cost this much for trips alone, and see none of your charging. Dongles add hardware on top. VoltLogger keeps both records for $79 a year.

  • Trips and charging, both records in one app
  • Unlimited trips, sessions and exports
  • No hardware and no second subscription
  • Free for 7 days, no credit card needed

If it’s not for you, email us within 30 days for a full refund.

VoltLogger
Introductory price
$79 regular price after the introductory period: $99 per year
then $99 a year
≈ $0.22 per day, billed yearly
At 76¢/mile, a 100-mile business trip is worth a $76 deduction. One trip a year covers the subscription.
Try it free

7-day free trial · no credit card · on the web, iOS and Android · cancel anytime

FAQ

What does an IRS-compliant mileage log need?

Four things per trip: date, mileage, destination, and business purpose, all recorded timely (at or near the time of the trip, not reconstructed at year-end, per IRS Pub 463). VoltLogger captures the first three automatically from the car itself and lets you set the purpose in one tap.

The full requirements →

How much is the standard mileage rate in 2026?

The IRS business rate is 76 cents per mile from July 1, 2026, after a midyear increase (72.5 cents applied from January through June), and it explicitly applies to electric vehicles. At 12,000 business miles that is a $9,120 deduction.

Worked examples →

Can I get reimbursed for charging my EV at home?

There is no IRS per-kWh rate for home charging. The safe route is an accountable plan that reimburses at or below the standard mileage rate, which is deemed to substantiate car expenses and covers operating costs including electricity. Knowing your real kWh cost is the foundation either way.

The US rules explained →

Do I need an OBD dongle to track Tesla mileage?

No. Your Tesla already measures its odometer, location and charging. VoltLogger reads them through Tesla’s own connection: connect your account once and every trip is logged from the car’s own odometer, which is what makes the log defensible.

Why odometer beats GPS →

Will it drain my battery or keep the car awake?

No. VoltLogger checks in often while you drive or charge and leaves the car alone when it is parked, so it sleeps as normal. Every mile comes from the odometer itself, so your totals always match the car.

How logging works →

What language is the app in?

English (Dutch is the other option). Mileage is shown in miles, amounts in dollars, and the IRS standard mileage rate is built in. The logging itself (trips, odometer readings, charging sessions, CSV/PDF exports) works with any Tesla in the US, UK or EU.

See the app →
Your Tesla keeps the log
$79/year · no credit card