Stamp Duty Calculator
Estimate transfer duty for your state, including first-home buyer concessions where they apply.
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Key assumptions
- Progressive marginal bands per state.
- Concessions are simplified — your final assessment may vary.
- Government charges (registration, mortgage duty) not included.
This calculator provides a general estimate only. Results are based on the information entered and the assumptions shown. Actual lender calculations, fees, rates, eligibility criteria and outcomes may vary. The results are not a loan approval, credit advice, financial advice, legal advice or tax advice. Speak with Box Seat Finance for an assessment based on your individual circumstances.
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Frequently asked
Are these current rates?
Rates are stored in an admin-editable table and updated when governments change them. Check the effective date shown above.
Am I really eligible as a first-home buyer?
Eligibility depends on state rules (residency, prior ownership, purpose). We show a rough concession — chat before relying on it.