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Overview
Stamp duty is a significant upfront cost when purchasing property in South Australia. SA uses progressive brackets with concessions for first home buyers and surcharges for foreign purchasers.
How SA Stamp Duty Works
SA duty is administered by RevenueSA using tiered brackets. Each portion of the purchase price is taxed at its own marginal rate.
Key drivers
- Purchase price and applicable brackets
- Buyer type — FHBs may access concessions
- Property type affects concession eligibility
- Foreign buyer surcharge may apply
Use the SA Stamp Duty Calculator for instant estimates.
First Home Buyer Concessions
SA offers duty relief for eligible FHBs including exemptions below certain thresholds. The First Home Owner Grant may also apply for new builds.
Foreign Buyer Surcharge
Non-resident purchasers face an additional surcharge in SA.
Tips
- Buy below concession thresholds
- Consider land-only purchases with separate build contracts
- Confirm FHB eligibility with RevenueSA
Use the SA Stamp Duty Calculator to estimate your costs.
Frequently asked questions
How is SA stamp duty calculated?
Using progressive brackets with FHB concessions and foreign buyer surcharges.
Do FHBs pay stamp duty in SA?
FHBs may be exempt or receive concessions below specified thresholds.
Where can I calculate SA duty?
Use our SA Stamp Duty Calculator: /calc/stamp-duty/sa.
How is stamp duty different from land tax?
Stamp duty is a one-off payment at purchase. Land tax is an annual charge on investment properties based on land value.
Can I get a refund on stamp duty?
Stamp duty refunds are rare and typically only apply if a contract is rescinded. Check with your state revenue office for specific circumstances.
RealEstateCalc Editorial
Property & Finance ResearchThe RealEstateCalc editorial team researches and writes about Australian property, finance, and tax topics. All content is fact-checked against official sources including the ATO, state revenue offices, ASIC Moneysmart, and the RBA.
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