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Property Tax Changes · Koste Knowledge Base

What Is Changing with Negative Gearing from 1 July 2027?

Quick Answer

From 1 July 2027, negative gearing for residential property is intended to be limited to new builds. Investors who buy established residential property after the relevant cut-off may not be able to offset rental losses against salary or other non-property income in the same way.

Negative gearing currently allows many investors to offset rental property losses against other taxable income, such as salary. The proposed reform limits this treatment for residential property. The policy is designed to encourage investment into new housing supply rather than established housing.

The key distinction is straightforward: new residential builds may continue to qualify for negative gearing, while established residential properties purchased after the relevant cut-off may have losses quarantined or restricted. Existing arrangements are expected to receive grandfathering treatment. Commercial property is not the main target of this change.

For investors, this means after-tax cash flow modelling becomes more important than ever. The key questions before any purchase are whether the property is residential or commercial, whether it is new or established, when it was purchased or contracted, whether it was held before the relevant announcement date, how ownership is structured, and whether depreciation deductions are being claimed correctly.

Koste can help investors review the depreciation and property deduction side of the cash flow picture.

What to do next:

  • Confirm whether your current or planned properties are new builds or established.
  • Ask your accountant to model after-tax cash flow under the proposed rules.
  • Check whether any existing properties will be grandfathered.
  • Get a depreciation schedule to understand your deduction position accurately.
  • Do not buy or sell solely based on anticipated tax changes without professional advice.
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    Written by Koste Team · Koste Chartered Quantity Surveyors · AIQS Member · RICS Member · TPB Registered · 1300 669 400 · info@koste.ai