Stamp Duty in WA, SA & Tasmania 2025-26: Rates & Concessions

Western Australia's transfer duty rates are calculated on a sliding scale. For residential property, rates start at 1.9% on the first $120,000 and increase through brackets up to 5.15% on values above $725,000.

Real talk — On a median Perth house price of approximately $650,000, stamp duty comes to about $25,000. WA also applies a foreign buyer surcharge of 7% on top of standard rates. First home buyers in WA receive a full stamp duty exemption on properties valued up to $430,000, with a concessional rate for properties between $430,001 and $530,000.

The WA First Home Owner Grant provides $10,000 for new homes. Western Australia has historically had more affordable property prices than the eastern states, making the lower stamp duty thresholds less of a constraint for first home buyers.

South Australia reformed its stamp duty system significantly in recent years. Transfer duty rates range from 1% on the first $12,000 up to 5.5% on values above $500,000.

On a median Adelaide house price of approximately $750,000, stamp duty comes to about $33,000. In a major reform, South Australia abolished stamp duty entirely for eligible first home buyers purchasing properties valued up to $650,000 from new builds, and provides significant concessions for established homes. The SA First Home Owner Grant is $15,000 for new homes valued up to $650,000.

South Australia doesn't currently apply a foreign buyer surcharge, making it more attractive than other states for overseas investors. However, this could change in future state budgets. SA also offers a senior stamp duty concession for pensioners downsizing to a property worth less than their current home.

One thing people miss: Tasmania's transfer duty rates start at 1.75% on the first $3,000 and increase through several brackets up to 4.5% on values above $400,000. On a median Hobart house price of approximately $650,000, stamp duty comes to about $24,000.

Tasmania offers one of the most generous First Home Owner Grants in the country at $30,000 for new homes, matching Queensland. First home buyers also receive a 50% stamp duty discount on properties up to $600,000. Tasmania doesn't currently charge a foreign buyer surcharge.

The state has seen significant property price growth in recent years as interstate migration and lifestyle changes drove demand, though prices remain below Sydney and Melbourne levels, making it an attractive option for first home buyers and investors alike.

The Australian Capital Territory has been gradually abolishing stamp duty and replacing it with higher annual rates (land tax equivalent). As of 2025-26, ACT stamp duty rates are significantly lower than other jurisdictions for many property values, with further reductions scheduled.

The ACT also offers a full stamp duty exemption for first home buyers with a household income under $160,000, with no property price cap. The Northern Territory charges stamp duty on a sliding scale starting at 1.5% up to $525,000 and 4.95% above that threshold. The NT First Home Owner Grant is $10,000 for new builds.

Heads up — The NT offers additional incentives including a $2,000 household goods grant and stamp duty concessions for building new homes. Both territories have relatively small property markets compared to the states, with lower median prices and different market dynamics.

For a $600,000 property buy, here's a rough comparison of stamp duty across Australian states and territories (subject to current rates): NSW approximately $22,000 (standard) or $0 (first home buyer exempt), VIC approximately $31,000 (standard) or $0 (first home buyer exempt), QLD approximately $11,000 (owner-occupier) or reduced (first home buyer), WA approximately $21,000 (standard) or reduced (first home buyer), SA approximately $24,500, TAS approximately $21,000, ACT approximately $15,000 (declining annually), NT approximately $26,000. First home buyers benefit most in states with high exemption thresholds like NSW ($800,000) and VIC ($600,000).

Use our Stamp Duty Calculator to get an exact figure for any state by entering your property value and buyer status. Worth double-checking.

There are several legitimate strategies to reduce your stamp duty bill. If you're a first home buyer, ensure you claim all available exemptions and concessions in your state.

Consider purchasing below the exemption threshold if a suitable property exists at that price point. Buying off-the-plan can reduce the dutiable value in NSW, VIC, and QLD. In NSW, consider the annual property tax option as an alternative to upfront stamp duty.

This bit matters. If purchasing vacant land and building, you only pay duty on the land value, not the total completed property value. Timing your buy around state budget announcements can also help, as governments occasionally introduce temporary stamp duty reductions or grants. Finally, if you're purchasing with a partner, ensure you're both listed as first home buyers if applicable, as the exemption applies to the transaction, not each individual.