Thinking of subdividing your land? Whether you’re selling part of your backyard or gifting land to a family member, the tax consequences can be more complex than you think.

The Australian Taxation Office (ATO) treats small-scale land developments differently depending on your intention and level of activity. Here’s what you need to know before you subdivide.

Income Tax vs Capital Gains Tax

If your land subdivision is part of a profit-making scheme, the profits are typically treated as income. But if it’s a simple sale of a long-held asset, capital gains tax (CGT) may apply instead.

Key considerations include: 

Your original intention: Did you buy the land to develop and sell?

The scale of your activity: Marketing, sales, or development work can tip the scale toward income tax. 

Frequency of projects: Repeated subdivisions may signal a business operation.

When GST May Apply

You may be required to register for GST if your subdivision is considered an enterprise. This can happen even with a single project.

  • If GST applies, your land sale becomes a taxable supply.
  • You may be able to claim input tax credits on related expenses.
  • GST registration is compulsory if your turnover exceeds the threshold.

What the ATO Says: PBR (Private Binding Rulings) Insights

Recent PBRs show how the ATO applies these rules: – In one case, a duplex development was treated as a business, triggering income tax and GST. – In another, a large subdivision reclassified a capital asset into a profit-making asset.

Gifting Subdivided Land

Even gifts can have tax consequences. Gifting a portion of land to a child may trigger CGT, and stamp duty might apply. Some exemptions may be available if it’s part of your main residence, or under state-specific family concessions.

Real-Life Examples

  • A trust selling undeveloped land for long-term gain may be taxed under CGT.
  • A homeowner selling a subdivided backyard with no profit motive may also fall under CGT.

Get Advice Before You Act

Tax outcomes depend heavily on your intent and level of involvement. Always consult a tax professional before you subdivide or gift land. Missteps can lead to unnecessary tax bills—or even audits.

NEED HELP? This article provides general information and should not be considered legal or tax advice. For personalised guidance, please contact our expert team of tax accountants at The Quinn Group by calling 1300 QUINNS (1300 784 667) or +61 2 9223 9166, or submit an online enquiry form to arrange an appointment.