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NSW Stamp Duty Calculator (AU)

Calculate NSW stamp duty (transfer duty) on property purchases. Instant results for owner-occupier, investor, and first home buyer rates. Updated 2025.

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How it works

NSW stamp duty (transfer duty) is calculated on a sliding scale set by Revenue NSW. Rates increase progressively with property value. This calculator applies the current bracket rates and automatically checks first home buyer exemptions.

At Simple, enter the property value and buyer type. Standard adds property type and deposit percentage. Detailed factors in foreign buyer surcharge and legal fees. Advanced models off-the-plan concessions.

First home buyers: Properties under $800,000 receive a full stamp duty exemption. Between $800,001 and $1,000,000, a concessional sliding scale applies. Above $1,000,000, full duty is payable.

This calculator provides estimates only and does not constitute financial advice. Verify results with a qualified professional.