About

About Us

We build simple, accurate property-cost calculators so Australians can plan a purchase without wading through revenue-office PDFs.

A clear number, for every state

StampDutyAustraliaCalculator.com is an independent tool that estimates transfer (stamp) duty across all eight Australian states and territories. We keep the rate brackets current for 2025-26 and apply first home concessions, owner-occupier rates and foreign surcharges so the figure you see reflects your real situation.

What we stand for

Important

We are not a government body, lender or licensed adviser. Our figures are estimates for planning only — always confirm with the relevant state revenue office or a licensed conveyancer before you commit. See our disclaimer.