In Australia, you can claim work-related car expenses using cents per kilometre or the logbook method. This calculator supports both.
For the full rules and ATO details, see ATO car expense guide.
Kilometre Reimbursement Calculator
Default is the ATO 2025-26 cents-per-kilometre rate.
Tip
Use the logbook method if your business kilometres are high and your business-use percentage is consistent. It often results in a bigger claim.
