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The 2026 Federal Budget is the biggest shake-up to Australian property taxation in a generation. From 1 July 2027, negative gearing on established homes will be restricted, and the 50% capital gains tax discount will be replaced by an inflation-indexed model. The government estimates the reforms could help 75,000 more Australians enter home ownership over the next decade. But for anyone buying, selling, or investing right now, the real story is about timing — and what still qualifies for the old rules.
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This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.
These changes don’t affect everyone the same way. Existing investors who bought before 7:30pm AEST on 12 May 2026 are fully grandfathered. New buyers face a different set of rules depending on whether they purchase a new build or an established property. And the definition of “new build” is narrower than many people expect. Here’s what you actually need to know.
What the 2026 Budget changes mean for property buyers
The central concept here is negative gearing — when the costs of owning an investment property (loan interest, fees, maintenance) exceed the rental income, creating a loss that reduces your taxable income. Under the current rules, that loss can offset wages, salary, or business income. From 1 July 2027, for established homes, it cannot.
What I tend to notice is that most people assume negative gearing is a blanket rule. It’s not. The 2026 Budget draws a sharp line between new housing stock and everything else. If you’re looking at an established unit in Sydney or Melbourne, the tax treatment from 2027 onward will look very different from what you’d get buying off-the-plan in a development that adds genuine supply. Worth weighing against the purchase price before you decide.
Total transaction costs: stamp duty, land tax, and the hidden fees
Purchase price is never the only number that matters. Stamp duty alone can add 3–5% to the cost of buying an investment property, depending on the state. Land tax is an annual bill that varies wildly by jurisdiction. And with the new rules, the timing of your purchase affects whether you can claim certain deductions at all.
For a $600,000 investment property, stamp duty across the major states looks like this:
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| State | Stamp duty on $600K property | Land tax threshold (individual) |
|---|---|---|
| Victoria | ~$31,000 | ~$300,000 |
| New South Wales | ~$24,000 | ~$1,075,000 |
| Queensland | ~$17,000 | ~$600,000 |
| South Australia | ~$21,500 | Varies |
Land tax is assessed on the total unimproved value of all land you own above the threshold, and your principal place of residence is exempt. The Northern Territory has no land tax at all. If you’re buying across state lines, those thresholds matter more than most buyers realise — especially for trusts, which face lower thresholds and higher rates.
Off-the-plan concessions can reduce stamp duty on new apartments in some states, and foreign buyers face additional surcharges of 7–8% on top of standard rates in most states. If you’re using a fixed mortgage to finance an Australian property purchase, factor in both the upfront stamp duty and the ongoing land tax bill — they can shift the numbers significantly.
Common mistakes buyers and investors make with the new rules
Confusing the exchange date with the settlement date
The Budget papers treat contracts exchanged before 7:30pm AEST on 12 May 2026 as grandfathered. Settlement date is irrelevant. But the draft legislation hasn’t been released yet, and the precise criterion — exchange versus settlement — remains unspecified. If you’re in the middle of a purchase that straddles that cutoff, you’re in a grey area. A contract exchanged before the deadline but settling after it should be safe, but the final wording matters. Getting specific legal advice on your contract date is the only way to be sure.
Assuming all properties qualify for negative gearing under the new rules
From 1 July 2027, only new builds allow negative gearing deductions against all income types. For established homes, losses can only offset rental income or capital gains from residential property — and unused losses are carried forward. That changes the math completely. If you’re buying an established property after that date and expecting to reduce your PAYG tax bill with rental losses, you won’t be able to. The deduction is ring-fenced to property income only.
Misunderstanding what counts as a “new build”
The definition is narrower than most people think. A knock-down rebuild that replaces one house with another does not qualify. A renovation that adds bedrooms to an existing property does not qualify. A newly built property that was occupied for more than 12 months before being sold to an investor does not qualify. Only the first purchaser of a genuinely new dwelling can access the full negative gearing and CGT choice. Subsequent buyers of that same dwelling cannot.
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| Type | Qualifies as new build? | Why |
|---|---|---|
| Off-the-plan apartment (first sale) | Yes | Genuinely adds to housing supply |
| Knock-down rebuild (one house replaces another) | No | No net increase in dwelling count |
| Renovated established home with extra bedrooms | No | Not a new dwelling |
| New build on vacant land | Yes | Adds new housing stock |
| Previously occupied new build (over 12 months) | No | Not first sale to an investor |
Ignoring state-level land tax thresholds
Land tax is a state tax, and the thresholds vary enormously. Victoria’s threshold is around $300,000 for individuals, while New South Wales sits at nearly $1,075,000. If you buy a $400,000 investment property in Victoria, you’re paying land tax from day one. In NSW, you’d need to own over a million dollars in land value before the tax kicks in. Trusts face even lower thresholds and higher rates. The absentee owner surcharge adds another 2–4% for foreign owners in some states. What I tend to see is buyers focusing on the purchase price and stamp duty while ignoring the annual land tax bill that starts the following year.
How to navigate the new property tax landscape: a practical guide
Understand the timeline and key dates
The transition period runs from the Budget night (12 May 2026) to 1 July 2027. Properties acquired between those dates can still be negatively geared during that window, but the deduction against wages stops from 1 July 2027. For assets held before 1 July 2027, the 50% CGT discount applies to gains accrued up to that date. Gains after that date are calculated using CPI indexation from the original acquisition cost, with a 30% minimum tax on net capital gains. The ATO is expected to provide tools to calculate the 1 July 2027 market value for apportionment. If you’re looking at home loan strategies that Australian buyers actually use, the timing of your purchase relative to these dates is now a critical factor.
New build versus established property: the tax decision
From 1 July 2027, the tax treatment of new builds and established properties diverges sharply. New builds retain full negative gearing against all income types, and investors can choose between the 50% CGT discount (for gains up to 1 July 2027) or CPI indexation plus the 30% minimum tax. Established properties lose negative gearing against non-property income, and the 50% discount is replaced by indexation. That changes the holding period strategy. Longer holding periods still benefit from the 50% discount on pre-July 2027 gains, but post-July 2027 gains are indexed — so the real benefit is protection against inflation, not a flat halving of the gain.
CGT planning before and after the transition
If you already own an investment property, the key decision is whether to sell before or after 1 July 2027. Selling before that date means the full 50% CGT discount applies if you’ve held the property for at least 12 months. Selling after means the gain is split: pre-July 2027 gains get the 50% discount, post-July 2027 gains are indexed. That split creates a natural incentive to realise gains before the transition, but only if the market conditions and your personal tax situation support it. The 30% minimum tax on net capital gains after 1 July 2027 means that even if your indexed gain is small, the tax won’t fall below 30% — unless you’re a pensioner or income-support recipient, who are exempt.
Trust structures and the 30% minimum tax
From 1 July 2028, discretionary trusts face a 30% minimum tax on taxable income, paid by the trustee. This is expected to raise $4.47 billion in 2029–30. Exemptions exist for primary producers, charitable trusts, deceased estates, trusts for vulnerable children, superannuation funds, and special disability trusts. If you hold property through a discretionary trust, the distribution strategy changes. The 30% floor means you can’t reduce tax by streaming income to lower-rate beneficiaries. The government’s stated aim is to close what it calls the “family trust loophole.” If you’re using a trust structure for property investment, this is worth reviewing with an accountant well before July 2028.
Frequently asked questions
Does the foreign buyer ban affect me if I’m a permanent resident? ▾
Can I still negatively gear if I buy an established property after 1 July 2027? ▾
What happens if I sell a property I bought before May 2026, but after 1 July 2027? ▾
Does a duplex built through a knock-down rebuild count as a new build? ▾
Are commercial properties affected by the negative gearing changes? ▾
What records should I keep for the new CGT indexation rules? ▾
The two-tier market that starts July 2027
The 2026 Budget doesn’t just tweak rates — it rewires the incentive structure of Australian property investment. New builds become the only route to full negative gearing, and the CGT system shifts from a flat discount to an inflation-adjustment model. That creates a two-tier market where the tax treatment of a property depends on whether it adds to housing supply or not. For first-home buyers, the government projects reduced competition on established homes — 75,000 additional buyers over the next decade. For investors, the calculus shifts toward yield, holding periods, and the new-build definition. The rental market effects are expected to emerge after 2028–29, as the changes filter through acquisition patterns.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read How zoning affects your home buying process in Australia.
Sources and Further Reading
Understanding lot size when buying a house in Australia — A practical breakdown of how lot dimensions, subdivisions, and zoning interact with your purchase decision.
The location lie: debunking common Australian real estate myths — Separates market perception from data on what actually drives property value in Australian markets.
Australian Government, Budget 2026 (2026). Tax Reform factsheet. 🔗
Aussie Home Loans (2026). Federal Budget 2026 property tax changes. 🔗
Collings Property (2026). Property Tax Guide for Australian Investors 2026. 🔗
Elders Real Estate (2026). Federal Budget 2026–27: What it means for property owners, renters and investors. 🔗
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