Understanding Stamp Duty in South Australia: Rates, Exemptions & Concessions

What Is Stamp Duty?

Stamp duty (also called transfer duty) is a state government tax charged when you buy property. In South Australia, it's administered by RevenueSA and is one of the largest upfront costs buyers face.

The amount you pay depends on the purchase price of the property and whether you're an owner-occupier, investor, or first home buyer.

SA Stamp Duty Rates (2025-26)

South Australia uses a tiered system where higher-value properties attract higher rates:

• Up to $12,000: 1.0% of the property value
• $12,001 - $30,000: $120 plus 2.0% of excess over $12,000
• $30,001 - $50,000: $480 plus 3.0% of excess over $30,000
• $50,001 - $100,000: $1,080 plus 3.5% of excess over $50,000
• $100,001 - $200,000: $2,830 plus 4.0% of excess over $100,000
• $200,001 - $250,000: $6,830 plus 4.25% of excess over $200,000
• $250,001 - $300,000: $8,955 plus 4.75% of excess over $250,000
• $300,001 - $500,000: $11,330 plus 5.0% of excess over $300,000
• $500,001+: $21,330 plus 5.5% of excess over $500,000

First Home Buyer Stamp Duty Relief

South Australia offers generous stamp duty concessions for first home buyers:

• Full exemption: No stamp duty on properties valued up to $650,000 for eligible first home buyers
• Partial concession: Reduced stamp duty on properties between $650,001 and $700,000

This can save first home buyers up to $30,000+ in upfront costs.

First Home Owner Grant (FHOG)

In addition to stamp duty relief, first home buyers in SA can also receive the $15,000 First Home Owner Grant when purchasing or building a new home valued up to $650,000.

How to Calculate Your Stamp Duty

Let's work through an example for a $550,000 property purchase:

• First $500,000: $21,330
• Remaining $50,000 at 5.5%: $2,750
• Total stamp duty: $24,080

Use our stamp duty calculator for an instant estimate based on your purchase price.

When Is Stamp Duty Paid?

Stamp duty is typically paid at settlement through your conveyancer or solicitor. It must be paid before the transfer of property can be registered.

Can You Add Stamp Duty to Your Home Loan?

Some lenders allow you to capitalise stamp duty into your home loan, meaning you borrow extra to cover the cost. While this reduces your upfront cash requirement, you'll pay interest on the additional amount over the life of the loan.

Need Help Understanding Your Costs?

Buying a home involves more than just the purchase price. Jain Home Loans can help you understand all the costs involved and find the right loan to fit your budget. Call Nipun on 0469 618 750.