Frequently Asked Questions

Do you need to log your business miles for the IRS?

Slacklog is a mileage log generator.

It only takes 15 minutes to generate a printable mileage report for your annual tax return. It's private and secure.

The cost is $10 with a Credit or Debit Card.

You answer a series of questions, and it creates a mileage log. You will receive a minimally formatted XLSX file with pre-filled data you can customize in your preferred spreadsheet editor.

Why Slacklog?

Using a mileage log allows you to accurately track your vehicle-related expenses, including fuel, maintenance, insurance, and depreciation. This helps you claim the correct deductions and ensures you don't overlook any eligible expenses.


Slacklog is a mileage generator for your taxes. Just answer a few questions on the website, and Slacklog automatically generates a mileage report. Then, print out the report and keep it for your records. Or, you can email it to your accountant or include it in your tax filing. It has all the information your taxes require and includes your name and date range for the mileage log.

The Internal Revenue Service (IRS) requires taxpayers to provide accurate and detailed records when claiming mileage deductions. A well-maintained mileage log helps you meet IRS requirements and minimizes the risk of an audit or penalties for inaccurate reporting. Slacklog saves you time when preparing your Mileage Log. Ensure receipts, logged business meeting events, or other complimentary documentation are available if an in-depth review of your mileage log is required. Slacklog will get you started, but your log must be accurate to the best of your ability.

Deductions for Business Use

If you use your vehicle for business purposes, you can deduct the expenses related to that use. The Slacklog mileage log helps you track the number of miles you drive for business, which can be used to calculate your deduction. This can significantly reduce your taxable income and lower your tax liability.

Are you an accountant?

Interested in providing Slacklog to your clients? Contact us for a bulk license.

Tax day is coming

Get your mileage log early. This will give you time to adjust it and make it accurate.