What the New CGT and Negative Gearing Changes Mean for Property Investors
The Federal Government’s 2026–27 Budget has sparked a huge amount of conversation around property investment, particularly when it comes to Capital Gains Tax, negative gearing, and trusts. If you own an investment property — or are thinking about buying one — it’s understandable that many investors are wondering what all of this could mean moving forward.
It’s important to note that many of the proposed changes being discussed have not actually become law at this stage. However, the conversation around property taxation is clearly growing, and it is worth understanding what is being proposed and how it could potentially affect investors in the future.
While the headlines have certainly caused concern for many property owners, the most important thing is to stay informed, understand the detail behind the discussion, and avoid reacting too quickly to speculation alone.
Below is a straightforward overview of some of the key proposals currently being discussed, the suggested timelines, and what they could potentially mean for property investors moving forward.
1. The Death of the 50% CGT Discount
Since 1999, individual investors and trusts who held a property for more than 12 months enjoyed a 50% discount on their Capital Gains Tax (CGT).
The Change: From 1 July 2027, the 50% blanket discount is being scrapped for established properties. Instead, Australia is returning to a system of cost base indexation (similar to the system used between 1985 and 1999).
- HOW IT WORKS: Your property’s original purchase price will be adjusted upwards to account for inflation (tracked via the Consumer Price Index, or CPI). You will only pay tax on the real capital gain above inflation.
- THE CATCH: The Government is also introducing a 30% minimum tax floor on net capital gains. This means you can no longer wait until a low-income retirement year to sell an asset and sneak under a low marginal tax bracket. If you make a post-2027 gain, you will pay at least 30% tax on it.
The Grandfathering & Transition Rules
Fortunately, your current portfolio isn’t completely exposed overnight. The government has introduced a transitional “straddle” rule:
- Pre-July 2027 gains are protected: The 50% discount still applies to the portion of capital growth your property achieves up until 1 July 2027.
- Post-July 2027 gains face the new rules: Only the growth that occurs after 1 July 2027 will be subjected to the new indexation and 30% minimum tax model.
2. Negative Gearing Narrowed to "New Builds"
In tandem with the CGT changes, the government is narrowing negative gearing to incentivise new housing supply.
The Change: For any established residential property acquired after 7:30 PM (AEST) on 12 May 2026 (Budget Night), traditional negative gearing against your salary is gone.
- The New “Quarantining” Rule: If your established rental property makes a net loss, you can no longer deduct those losses from your everyday salary or business income to reduce your income tax bill. Instead, those losses are “quarantined”. You can use them to offset other residential rental income, or roll them forward to offset the eventual capital gains tax when you sell the property.
- The New Build Exception: If you buy a brand-new build (a property that adds to housing supply, like a house-and-land package or a newly constructed apartment), full negative gearing rules still apply. You can continue to deduct losses directly from your personal salary.
What Do These Changes Mean for Your Strategy?
| Feature | For Existing Properties Held before 12 May 2026 |
For Established Purchases Post-Budget Night |
For New Builds / Off-the-Plan |
|---|---|---|---|
| Negative Gearing | Grandfathered. Fully deductible against personal income. | Quarantined. Only offsets rental income or future CGT. | Fully deductible against personal income. |
| CGT Treatment | Blended. 50% discount on growth up to July 2027; indexation + 30% floor after. | Indexation + 30% minimum tax floor from 1 July 2027. | Investor’s Choice: choose the 50% discount or indexation. |
Strategic Takeaways for Investors
1. The Pivotal Shift Toward New Builds
The federal budget makes it explicitly clear: the government wants private capital funding new supply. Because new builds retain both traditional negative gearing benefits and give you the choice to keep the 50% CGT discount down the track, they have become a highly tax-effective vehicle compared to established properties.
2. A “Hold and Store” Mindset for Established Properties
Because losses on established properties bought now must be carried forward to offset future capital gains, property investment will become less about short-term cash-flow manipulation and much more about long-term wealth creation. Holding established assets for longer periods allows the compounding benefits of cost-base indexation to work in your favour against inflation.
3. Reviewing Your Structures (SMSFs & Trusts)
With discretionary trusts facing a new 30% minimum tax on distributions from 1 July 2028, structural planning is more critical than ever. Many investors are expected to look closer at Self-Managed Super Funds (SMSFs) as a viable alternative for property acquisition, where tax environments during retirement phase can still offer significant relief.
A Note on Capital Value: Your principal place of residence (the home you live in) remains entirely exempt from Capital Gains Tax under the new rules.
Next Steps
While these changes represent a massive shift in the Australian property landscape, they also create a clear roadmap for forward-thinking investors. Success in the post-2026 market will belong to those who adapt their purchasing choices and portfolio structures early.
Disclaimer: These budget measures are heavily discussed and parts are awaiting final legislation. Every investor’s financial situation is unique. Always seek tailored advice from a qualified accountant or registered tax agent before adjusting your investment strategy.
