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Mileage log generator

Need to log your business miles for the IRS?

Slacklog turns a few answers into a printable mileage log for your annual tax return. It takes about 15 minutes, and it's private and secure.

  • $10, one time
  • Credit or debit card
  • No subscription
Illustration of a tired driver at his desk late at night, piecing together his business miles

mileage_log.xlsx

Emailed to you within minutes

How it works

Three steps to a finished mileage log

You answer a series of questions, and Slacklog creates a mileage log you can review, edit and print.

  1. 1

    Answer a few questions

    Your fiscal year, how often and how far you drive for work, your vehicle, a few customer names and your car expenses.

  2. 2

    Pay $10 securely

    Check out with a credit or debit card. Payments are processed by Stripe, and you're only charged once.

  3. 3

    Get your XLSX by email

    A minimally formatted spreadsheet with pre-filled data arrives in minutes. Edit it in Excel, Numbers or Google Sheets, then print or send it to your accountant.

Your report

Everything your mileage log needs, in one spreadsheet

Slacklog is a sampling tool: it builds a realistic day-by-day log from your answers, skipping weekends and federal holidays.

  • A dated log of business trips, with distance and customer
  • Total, business and personal distance, in miles or kilometers
  • Insurance, maintenance, fuel, parking, lease, tax and registration
  • Your name, company, vehicle and date range at the top
Download a sample report

Mileage Report

01/01/2025 - 12/31/2025

Total Distance

18000

Business Distance

7631

Personal Distance

10369

Annual Insurance

$1,350.00

Annual Fuel

$2,302.42

Vehicle

Honda Accord

Date Distance Client
01/02/2025 41 Riverside Dental
01/03/2025 28
01/06/2025 37 Oak Street Bakery
01/08/2025 252 Northgate Property Mgmt
01/09/2025 22

Why Slacklog?

Claim what you're owed, without the busywork

Accurate expense tracking

A mileage log lets you track your vehicle-related expenses accurately, including fuel, maintenance, insurance and depreciation. That helps you claim the correct deductions and makes sure you don't overlook any eligible expenses.

Get started

Deductions for business use

If you use your vehicle for business, you can deduct the expenses related to that use. Your Slacklog log tracks the distance you drive for business, which can be used to calculate your deduction and lower your tax bill.

Create my mileage log

Are you an accountant?

Interested in providing Slacklog to your clients? Ask us about a bulk license.

Ask about a bulk license

Tax day is coming

Get your mileage log early. That gives you time to review it and make it accurate before you file.

Create my mileage log
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