Australian Capital Territory Stamp Duty Calculator 2025-26
Calculate transfer duty for property purchases in Australian Capital Territory. Includes first home buyer exemptions. Rates verified 2025-07-01.
Property Details
Income-tested concession for properties under $260,000. ACT is transitioning away from stamp duty — check revenue.act.gov.au for current Home Buyer Concession Scheme details.
Stamp Duty Estimate
Stamp Duty Payable
$19,520
Property Value
$750,000
Effective Rate
2.60%
Rates verified: 2025-07-01 · Official source
ACT's $1,455,001+ bracket applies 4.54% to the FULL dutiable value, not marginal. ACT is progressively reducing stamp duty — rates change more frequently than other states.
This is an estimate only. Consult a conveyancer or the state revenue office for exact figures.
Stamp Duty in Australian Capital Territory
The ACT uses a conveyance duty system with rates from 0.49% to 6.4%. Uniquely, properties over $1,455,000 are taxed at a flat 4.54% on the full dutiable value (not marginal). The ACT is progressively reducing stamp duty as part of a long-term tax reform.
ACT Stamp Duty Rate Table (2025-26)
| Property Value | Marginal Rate | Base Duty |
|---|---|---|
| $0 – $260,000 | 0.49% | — |
| $260,001 – $300,000 | 2.20% | $1,040 |
| $300,001 – $500,000 | 3.40% | $1,920 |
| $500,001 – $750,000 | 4.32% | $8,720 |
| $750,001 – $1,000,000 | 5.90% | $19,520 |
| $1,000,001 – $1,455,000 | 6.40% | $34,270 |
| Over $1,455,001 | 4.54% | — |
ACT's $1,455,001+ bracket applies 4.54% to the FULL dutiable value, not marginal. ACT is progressively reducing stamp duty — rates change more frequently than other states.
Source: www.revenue.act.gov.au · Verified: 2025-07-01
First Home Buyer Concessions in Australian Capital Territory
The ACT's first home buyer concession is income-tested and only applies to properties under $260,000. The ACT is transitioning away from stamp duty toward general rates check revenue.act.gov.au for the current Home Buyer Concession Scheme details.
Planning Your Australian Capital Territory Property Purchase
Stamp duty is one of the biggest upfront costs when buying property in Australian Capital Territory. Make sure you factor it into your savings goal alongside your deposit, conveyancing fees, building inspections, and moving costs. A mortgage broker can help you understand the total cost of purchasing and structure your finance to minimise upfront cash requirements.
Compare Stamp Duty in Other States
Related Tools & Resources
Spotted an error or rate change?
Stamp duty rates change regularly. If you notice an outdated rate, contact us at [email protected].
Official State & Territory Sources
Rates used in this calculator are sourced from each state and territory's official revenue office. Always verify your liability directly with the relevant authority before signing a contract.
Important information
This calculator provides general information only and does not constitute personal financial, legal or tax advice. Results are estimates based on the information you enter and current publicly available rates and thresholds for Australian Capital Territory. They do not account for every concession, exemption, surcharge or special case (for example, foreign buyer surcharges, family transfers, off-the-plan concessions or deceased estate transfers).
Stamp duty rates, thresholds and exemptions can change without notice. The calculations on this page are based on 2025–26 rates verified against the Australian Capital Territory revenue office. Actual stamp duty payable is determined by the relevant state or territory revenue authority, not by this tool.
Before signing a contract of sale or bidding at auction, you should confirm your exact stamp duty liability with a licensed conveyancer, solicitor, or the relevant state revenue office. WealthWorks Pty Ltd does not guarantee the accuracy, completeness or currency of the information displayed and accepts no liability for decisions made in reliance on these estimates.