Western Australia Stamp Duty Calculator
Australia – Property
Western Australia (WA) transfer duty
Estimate the stamp duty on a property purchase in Western Australia, whether you're buying in Perth or elsewhere in the state.
Enter property details
Duty rates vary significantly by state.
Stamp duty
$32,315
On a $800,000 property in Western Australia
Effective rate
4.04%
Duty as a share of the price
What this means
Buying at $800,000 in Western Australia means an estimated $32,315 in transfer (stamp) duty — an effective rate of 4.04% of the price. Duty is one of the largest upfront costs of buying, on top of your deposit and legal fees.
- First-home buyers often qualify for concessions or exemptions not included here.
- Rates and thresholds differ in every state and territory and change over time.
- This is a simplified estimate — confirm the exact figure with your state revenue office.
Stamp duty in Western Australia
Transfer (stamp) duty is a tax the Western Australia government charges when you buy property. It rises on a sliding scale with the price, and is one of the biggest upfront costs of buying a home in Perth and across Western Australia — often tens of thousands of dollars. Use the calculator to estimate it before you budget your deposit and other purchase costs.
How Western Australia stamp duty is calculated
Western Australia (WA) transfer duty is charged on a progressive sliding scale: the higher the price, the higher the marginal rate applied to each slice of value, so a dearer property attracts proportionally more duty. Because WA sets its own brackets — different from every other state and territory — the same purchase price produces a different duty bill in Perth than it would interstate. Duty is calculated on the dutiable value, usually the higher of the price you pay or the property’s market value.
Budgeting for stamp duty in Perth
Stamp duty is an upfront cash cost, payable around settlement, and it generally cannot be rolled into your home loan. On a typical Perth purchase it can run to tens of thousands of dollars — often the single largest buying cost after the deposit. Budget for it alongside your deposit, legal and conveyancing fees, a building and pest inspection, loan application costs, and lenders mortgage insurance if your deposit is under 20%, so you know how much cash you actually need at settlement.
First-home buyer concessions
Western Australia, like every state, offers concessions or exemptions for eligible first-home buyers below certain price thresholds, which can reduce or eliminate the duty. Those concessions are not applied here — this shows the standard owner-occupier figure. Check the Western Australia revenue office to see if you qualify.
Limitations & disclaimer
This is a simplified estimate of Western Australia transfer duty and omits first-home and other concessions, foreign-buyer surcharges, and off-the-plan adjustments. Rates and thresholds change — confirm the exact amount with the Western Australia state revenue office before you buy.
FAQs
How much is stamp duty in Western Australia?
Western Australia (WA) charges transfer duty on a sliding scale based on the property price. Enter your price above for an estimate; first-home buyers may qualify for concessions not included here.
When do I pay WA stamp duty?
Stamp duty is generally payable within a set period after settlement (commonly 3 months in Western Australia). Your conveyancer usually arranges payment as part of settlement.
Are first-home buyers exempt in Western Australia?
Many first-home buyers in Western Australia qualify for a concession or full exemption below certain price thresholds. This calculator shows the standard owner-occupier duty; check Western Australia revenue office for concessions.