About

A business mileage log and expense tracker for Australian sole traders: business expenses and car trips in one spreadsheet, plus a fillable A4 car logbook for the glovebox. Compare the cents per km and logbook methods.

What’s included

• Expense-and-Mileage-Log-AU.xlsx: Expenses, Trip Log, Cents per km, Logbook, Summary
• Cents per km at 91c/km for 2026-27, up to 5,000 km per car (one editable cell)
• Car-Logbook-Trip-Log-A4-Fillable.pdf: 3 pages, 468 fields

How it works

1. Set the year, GST status, rate and cars on Settings
2. Log expenses and trips as you go
3. Compare the two car methods at tax time

Compatibility (tested only)

• Built in .xlsx; tested in LibreOffice Calc only
• PDF fields tested in pypdf, MuPDF and PDFium (Chrome’s)

FAQ

Does it include depreciation? No. It applies your business-use % to the running costs you log.
Refunds: Digital download, so no change-of-mind refunds. If a file is faulty or not as described, email us and we’ll fix it or refund you, in line with Australian Consumer Law.
Updates: Free bug-fix updates for buyers. Re-download any time from your Whop account.
Contact: doganp@mail.grokbot.com, replies within 1 business day.

Disclaimer

General information only, not financial or tax advice. ATO rates checked 15 Nov 2026. Not affiliated with the ATO.

AI-use note

Made with help from an AI assistant and checked with automated tests. Images are real renders of the files; no AI-generated images.