2026 Property Tax Changes: What Every Australian Investor Needs to Know

The 2026 Federal Budget restricts negative gearing to newly built properties for acquisitions made after May 2026.¹ Simultaneously, the Capital Gains Tax discount for new property investments is halved from 50% to 25%. These changes force investors to re-evaluate their portfolios.

The Grandfather Clause Explained

Panic is the enemy of sound financial planning. If you held a negatively geared investment property before budget night, your existing tax treatment remains untouched. These rights follow the asset, not the owner. Your current rental apartment or house retains its eligibility for negative gearing and the full 50% CGT discount for as long as you hold the title.

I see many investors rushing to sell off their portfolios. They are making a mistake. Selling now triggers a taxable event that wipes out years of gains. Retaining your current assets is the smartest move. These properties are now protected, high-value tax shields in a changing regulatory environment. Don’t let a headline force you into a transaction that ruins your tax position. If you own it now, keep it. You cannot replicate those grandfathered benefits with a new purchase, no matter what a salesperson tells you about the market. Hold tight and let the tax benefits do the heavy lifting for your bottom line.

The Math Behind the New Rules

If you are choosing between a new-build or an existing property, look at the bottom line. Consider an investor at the 45% marginal tax rate who sells a property for a $300,000 gain. Under the old rules, their tax liability was significantly lower than under the new 25% discount framework. This change results in an additional $33,750 in tax. That is money out of your pocket—roughly a year of private school fees or a major renovation budget.

New properties offer negative gearing under the new rules, but they often carry a premium price tag compared to established homes. Established homes usually have more land content, which historically drives capital growth. New builds are often high-density apartments with high strata costs. You need to weigh immediate cash flow support against long-term capital growth. If you buy a new build, ensure the yield justifies the price premium. I have seen too many clients overpay for a new unit just to secure a tax deduction, only to watch the property value stagnate for five years. Do the math before you sign the contract.

Rethinking Your Portfolio Strategy

Market headlines scream about mass sell-offs, but the data shows investors are becoming more strategic.² You should treat your next purchase as a mathematical exercise. Banks are applying stricter criteria for different types of properties, often influenced by the broader interest rate environment.³ Before you sign a contract, check your borrowing capacity with a range of lenders. Some are incentivising new-build financing to align with government policy. Understanding the subtle shifts in lender policy is how you maintain your momentum.

If you are feeling squeezed by these requirements, you do not have to navigate the mortgage landscape alone. Getting your numbers right is the first step toward securing your future. Whether you are refinancing an existing portfolio or structuring new loan products for a build, clarity is your best asset.

FAQ

Does the new negative gearing rule apply to properties bought before May 2026? No. Properties acquired prior to the May 2026 budget remain under the old tax rules. Your grandfathered rights stay with the property as long as you remain the owner.

How does the CGT discount change affect my property sales? For new property investments made after May 2026, the CGT discount is halved from 50% to 25%. This increases your tax liability significantly upon the sale of the asset.

Are there any benefits to buying a new-build property? Yes. New-build properties are eligible for negative gearing under the 2026 rules. You may also find specific lending incentives from banks for these types of properties.

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Disclaimer: This is general information only and does not take into account your objectives, financial situation, or needs. It is not personal credit, financial, or tax advice. Seek advice from a licensed professional before making any decision.

If you're self-employed — sole trader, ABN holder, contractor, hospitality / trade / IT , and the majors keep declining your serviceability, Halo Loan compares 40+ Australian lenders across alt-doc / BAS-only / accountant-letter pathways to find the one that actually takes your industry. Bilingual, fully digital, 3-minute mobile pre-check with no credit hit. Start at haloloan.com.au.

FAQs

Q: Will my existing negatively geared property be affected?

No, the changes apply only to properties purchased after budget night. Existing negatively geared investments are grandfathered under current rules.

Q: How much is the CGT discount being reduced?

The CGT discount for property investors is proposed to be halved from 50% to 25%, meaning investors will pay more tax on capital gains from property sold after the change takes effect.

Q: Should investors sell their existing properties before the budget?

There may be a short-term incentive to sell before the CGT discount reduction, but market conditions vary. Advise clients to consider their holding period, transaction costs, and broader portfolio goals.

Q: What types of properties qualify for negative gearing under the new rules?

Only newly constructed properties will qualify for negative gearing on purchases made after budget night. Existing dwellings purchased after that date will not be eligible.

Related reading

• Loan products
• Lenders

Sources

Footnotes

1. https://www.macrobusiness.com.au/2026/05/property-tax-reforms-leaked-ahead-of-budget/ , Property tax reforms leaked ahead of budget ↩

2. https://www.macrobusiness.com.au/2026/05/property-investors-are-buying-more-not-exiting/ , Property investors are buying more, not exiting ↩

3. https://www.rba.gov.au/statistics/cash-rate/ , Reserve Bank of Australia , Cash Rate Target ↩