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Stamp duty refunds are rare and typically only apply if a contract is rescinded.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.

SA Stamp Duty 2026: Rates & FHB Concessions

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.

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SA Stamp Duty 2026: Rates, Thresholds & FHB Relief

Try the Stamp Duty Calculator