Whether you’re buying a property, gifting it to a family member, or transferring it between entities, you may be required to obtain a property valuation for stamp duty purposes. In Australia, state revenue offices use the market value of the property to calculate the amount of duty payable—especially when the transaction isn’t made on the open market.
What Is Stamp Duty?
Stamp duty (also called transfer duty) is a state-based tax payable when ownership of property is transferred. The amount owed depends on:
- The value of the property
- The state or territory where the property is located
- The type of buyer (e.g. first home buyer, investor, foreign purchaser)
- Any concessions or exemptions applicable
Each state has its own thresholds, rates, and requirements, but one thing remains consistent: when the sale isn’t a standard arm’s-length transaction, a valuation is often required to determine the duty owed.
When Is a Stamp Duty Valuation Required?
You’ll typically need a stamp duty valuation when the property is:
- Transferred between family members (e.g. parents to children)
- Gifted without money changing hands
- Transferred into or out of a trust or SMSF
- Sold between related entities or companies
- Transferred as part of a divorce or separation
- Sold for less than market value (undervalued sale)
In these cases, the contract price is not accepted as the dutiable value. The fair market value must be determined through an independent valuation.
What Is Considered Fair Market Value?
The market value is the amount the property would reasonably sell for between a willing buyer and seller in an arm’s-length transaction.
It is based on:
- Recent sales of similar properties in the area
- Property condition, land size, and improvements
- Location and zoning
- Market trends at the time of transfer
A qualified property valuer is required to prepare a formal report that complies with the requirements of your state’s revenue authority.
Who Can Provide a Stamp Duty Valuation?
Stamp duty valuations should be conducted by a:
- Certified Practising Valuer (CPV)
- Member of the Australian Property Institute (API)
- Independent and qualified to produce legally compliant reports
Real estate agents may offer appraisals, but these are not accepted for legal stamp duty calculations.
Stamp Duty Valuation by State
Here’s how each state approaches valuation for stamp duty:
| State/Territory | Valuation Required When… | Authority |
| NSW | Related-party or off-market transfers | Revenue NSW |
| VIC | Undervalued, family, or trust-related transfers | State Revenue Office |
| QLD | Transfers without a contract or at nominal consideration | QLD Revenue Office |
| WA | Related transfers, family court orders | WA Department of Finance |
| SA | Non-arm’s length transactions | RevenueSA |
| TAS | Transfers between related parties | State Revenue Office |
| NT | Certain exempt or low-value transactions | Territory Revenue Office |
| ACT | Transfers under market value or without consideration | ACT Revenue Office |
What’s Included in a Stamp Duty Valuation Report?
A stamp duty valuation report should include:
- Valuation date (typically the contract or transfer date)
- Full property description
- Comparable sales evidence from the local area
- Valuation methodology and justification
- Market commentary at the time of transfer
- The valuer’s credentials and licence details
Some revenue offices may request a long-form report, particularly for complex or high-value transfers.
Cost of Stamp Duty Property Valuations in Australia
| Property Type | Estimated Fee Range |
| Basic residential property | $500 – $1,000 |
| Investment property | $800 – $1,500 |
| Commercial or mixed-use property | $1,500 – $3,500+ |
| Rural land or complex assets | $2,000 – $5,000+ |
The cost depends on the property type, location, and report detail required by the relevant revenue authority.
Tips for a Smooth Stamp Duty Valuation Process
- Engage a valuer early in the transfer process
- Ensure the valuer is qualified and experienced in your property type
- Provide access to contracts, plans, and past sale records
- Request a report format that meets your state’s requirements
- Keep the report for tax and audit records
Conclusion
Property valuation for stamp duty is a critical part of ensuring fair taxation and compliance when transferring property in Australia—particularly when the transaction is between related parties or not sold on the open market.
By working with a certified and experienced valuer, you can ensure your report meets the necessary standards and helps you complete the transaction without delays or disputes.