Stamp Duty Calculator WA 2026
Use this free stamp duty calculator to estimate your transfer duty in Western Australia for 2026. Rates are sourced from WA Department of Finance. First home buyers may be exempt or receive a concession on properties up to $430k.
Estimated Transfer Duty
$29,180
Effective rate: 3.89%
This calculator provides estimates for general information purposes only. Results are not financial, tax or legal advice and do not take into account your personal circumstances. Always consult a licensed professional before making any financial decisions.
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Stamp Duty WA — Frequently Asked Questions
How is stamp duty calculated in Western Australia in 2026?↓
Stamp duty (transfer duty) in Western Australia is calculated using progressive bracket rates set by WA Department of Finance. The rate increases as the property price increases. Use the slider above for an instant estimate.
Do first home buyers pay stamp duty in WA?↓
Full exemption on properties up to $430,000. Concession available up to $530,000.
When do you pay stamp duty in WA?↓
In Western Australia, stamp duty is typically due within 3 months of signing the contract of sale. Your conveyancer or solicitor will arrange payment as part of the settlement process.
Is stamp duty tax deductible in WA?↓
For investment properties, stamp duty paid on the purchase is generally not immediately deductible — it is added to the cost base of the property and may reduce capital gains tax when you sell. For owner-occupied homes, stamp duty is not deductible. Always consult a registered tax agent for your specific situation.
What is the foreign buyer surcharge in WA?↓
Foreign buyers purchasing residential property in Western Australia pay an additional surcharge of 7% on top of standard transfer duty. This applies to non-residents and foreign nationals.
How much is stamp duty on a $500,000 property in WA?↓
For a $500,000 property in Western Australia, transfer duty is approximately $17,765. First home buyers purchasing an established home up to $430,000 pay $0 in transfer duty in 2026.
Next step: calculate your mortgage repayments
Know your stamp duty? Now see what your weekly repayments will look like.