Use of the tool
StampDutyAustraliaCalculator.com is provided free for general information. You may use it for personal, non-commercial planning. The calculations are estimates based on published 2025-26 rates and may not reflect your final duty.
No advice
Nothing here is financial, tax or legal advice, and no professional relationship is created by using the site. Always verify figures with the relevant state revenue office or a licensed conveyancer before entering a contract.
Liability
We take care to keep rates accurate but make no warranty that the tool is error-free or current. To the extent permitted by law, we accept no liability for any loss arising from reliance on the tool. See our disclaimer.