Koste Blog · Property Investment Insights
Stamp Duty Australia — State-by-State Guide 2026
Stamp duty is one of the largest upfront costs of buying property in Australia, and the rules vary significantly by state. This complete guide covers every state and territory with current rates and concessions.
About Koste Chartered Quantity Surveyors
Koste is Australia's specialist tax depreciation and quantity surveying firm. AIQS Member · RICS Member · Tax Practitioners Board registered.
Over 40,000 reports prepared. ATO-compliant schedules accepted by all major accounting firms across Australia.
Koste Chartered Quantity Surveyors · 1300 669 400 · info@koste.ai · Robina QLD 4226