With the property market continuing to grow, more people are buying, developing and selling property.
Property and GST: Do You Need to Register?

However, many are unaware that GST may apply to their transactions. A common and costly mistake is assuming that GST only affects developers or those who are formally running a business. 

GST can apply when a property is sold for payment, the sale is connected to Australia, and the sale forms part of a profit-making activity. More importantly, GST can still apply if you should have been registered for GST, even if you never actually were. 

Many people won’t need to register for GST at all. For example, selling your family home or earning residential rental income will generally not trigger GST. 

Problems arise where property activities go beyond private use and start to look commercial. This can happen where land is bought with the intention of developing and selling it at a profit, particularly where there is subdivision, rezoning, or the use of professional advisers to increase the property’s value. If total taxable turnover from these activities exceeds $75,000, GST registration may be required. 

Recent Tribunal cases show that the ATO and the courts will focus on what you actually do, not how you describe it. In one case, a landowner who subdivided, rezoned and sold land argued that he was simply selling a private asset.  

The Tribunal disagreed, finding that his actions showed a clear intention to enhance the property and sell it for profit. In another case, a self-managed super fund was required to pay GST on subdivided land sales even though it had deregistered for GST before the development began. In both cases, the argument that the sales were merely a one-off or the sale of a long-held asset was rejected. 

The key message from these decisions is that significant development work and a clear profit motive can turn what might feel like a “one-off” sale into a commercial venture for GST purposes. Where activities look like trade, GST is likely to apply. 

Property GST rules are complex and often misunderstood, and the cost of getting it wrong can be substantial. If there is any doubt about whether your property activities could trigger GST, it is important to seek advice early and plan ahead. If you would like to discuss this further, please contact our office.  

Armada Accountants Pty Ltd – ABN 79 009 298 542, Armada Financial Planning Pty Ltd – Corporate Authorised Representatives of Armada Wealth Management Pty Ltd AFSL 535978, Armada Lending Pty Ltd – ABN 20 603 067 983 – Authorised Corporate Credit Representative (470054) of BLSSA Pty Ltd (ACL 391237), Armada Audit Services Pty Ltd – ABN 39 151 015 002, Armada Business Services Pty Ltd – ABN 29 008 762 481, are members of the Armada Group. Each member of the Armada Group is a separate legal entity in its own right and is not in partnership with any other members of the Armada Group.

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Copyright © 2026 Armada Accountants & Advisors.
ALL RIGHTS RESERVED

Copyright © 2026 Armada Accountants  & advisors

ALL RIGHTS RESERVED