Stamp Duty Calculator
Check your upfront duty — then explore your deposit, repayments and home-loan options.
One calculator for every state and territory. No sign-up or credit check. Updated 7 September 2026.
Your duty estimate
Your upfront duty, broken down.
Your next move starts here.
Enter your purchase details to see duty and the tools to check next.
Assumptions & sources
Not included
Official sources
Planning estimate only, not tax advice or approval. Confirm duty and eligibility with your conveyancer.
What would you like to check next?
Your duty is one part of the picture. Choose your next step.
More useful tools & guides
Good to know.
Keep the details here, not in your way.
One calculator for every state?
Yes. Change the state in this calculator. State links preselect it on this same page; there are no separate state calculators.
Will I get the concession?
Only if the official rules are met. Buyer and partner history, residence, property type and timing can affect eligibility. A federal deposit scheme is a separate test.
Why enter an official estimate?
Most purchases use the automatic result. For a special case, enter duty confirmed by your conveyancer or the revenue authority. It replaces the automatic duty, not the other buying costs.
What needs a separate check?
VIC/WA off-the-plan claims, unmodelled pensioner concessions, trusts, companies, mixed or partial interests and unusual contracts need an official estimate. This tool does not assess commercial or rural transactions.
Are all buying costs included?
No. Only duty, your entered deposit and entered costs. Unknown fees remain excluded. LMI, grants and the final settlement statement need separate checks.
How current are the rules?
The calculator uses current published state and territory duty information. Check the official guidance before signing or settling.