Negative Gearing 2026: What Australian Property Investors Need to Know

For Australian property investors, no policy lever changes the maths of a residential investment more decisively than negative gearing. The rules around it have come up for review at every federal election in our memory and continue to shape what kind of investment looks attractive — and what doesn’t. This guide sets out where negative gearing sits in 2026, who benefits from it, what is genuinely on the table for change, and what disciplined investors are doing about it.

What negative gearing actually is

Negative gearing is not, strictly speaking, a special policy at all. It is the ordinary tax treatment of an investment that loses money in a given year — the losses can be deducted against other taxable income. Property gets the spotlight because it is the asset class where leverage, depreciation and high transaction values combine to produce paper losses on otherwise sound investments. The Australian Taxation Office publishes the underlying rules at ato.gov.au, and the Treasury’s own analysis at treasury.gov.au regularly looks at the policy economics. We always recommend going there for the law, not to a vendor.

In simple terms: if your rental income is lower than your interest, depreciation and running costs, the difference reduces your taxable income for the year. For a high-income investor on a marginal tax rate of 45%, every $1 of paper loss is worth almost 50¢ in tax saved — which is why the policy is so consequential and so politically charged.

Who actually uses it

The most common picture in political debate is the high-flying investor with a portfolio of city units. The reality is messier. Most Australians who claim negative gearing own a single rental property, and a substantial number of claimants are in middle-income brackets. That said, the tax saving is dramatically larger for high-income investors — because the marginal tax rate is what determines the value of the deduction.

The Reserve Bank’s housing-finance series and the ABS Lending Indicators (both published openly at abs.gov.au) are the cleanest source for who is borrowing for what and where. They are also the basis for most of our market-level commentary on policy questions like the impact of Labor’s negative gearing proposals and the broader labor taxation changes we have written about over the years.

What’s actually on the table in 2026

The political proposals our team tracks most closely fall into three buckets:

Grandfathering existing investments. The most common compromise: existing landlords keep current rules, future investments are taxed under a tighter regime. Politically softer because it does not change anyone’s current return.
Restricting deductions to new builds. Allow negative gearing only on newly constructed dwellings, on the theory that this directs investor capital to expanding supply rather than bidding up the existing stock.
Capping the deduction. A dollar limit on losses that can be claimed against non-rental income — high enough that single-property investors are unaffected, low enough that portfolio investors are.

None of these has the political momentum to pass without a clear election mandate, but all three are credible enough that our team treats them as live planning scenarios. Our deeper piece on the impending changes to negative gearing walks through the maths of each option for a representative portfolio.

How a disciplined investor plans around it

The point of this guide is not to pick a side in the political debate. It is to set out what a careful investor actually does when the rules might change. Three principles we apply with every client we advise:

Stress-test the investment without the tax shield. Build the cash-flow model assuming a future government tightens deductions. If the property still makes economic sense without negative gearing, it makes sense with it. If it only makes sense with the tax shield, you are taking policy risk you may not have priced in.
Buy on fundamentals, not on tax. The properties that hold up across a forty-year holding period are in solid locations, with land value that compounds, in markets with population and infrastructure pressure on the demand side. Tax treatment changes; land scarcity rarely does.
Hold a buffer. The combination of higher interest rates, tighter lending standards and even the threat of policy change means cash-flow buffers are not optional. We work with most investors to a 6-month interest-and-running-cost buffer per property.

The interaction with capital gains tax

Any conversation about negative gearing should also include capital gains tax (CGT) because the two policies are joined at the hip. Australia currently grants a 50% CGT discount on assets held for more than 12 months by individuals — which combined with negative gearing produces the well-known pattern of investors accepting yearly paper losses in exchange for concessionally-taxed capital gain on sale. A reform of one without reform of the other is unlikely; investors should plan for any future change to include both.

The ATO publishes worked examples of CGT calculations and the various rollover and concession rules at the ATO link above. We always recommend running a sample CGT calculation on any investment property before purchase — not after — to understand the after-tax return profile you are actually buying.

Practical moves for 2026

For investors actively buying or holding in 2026, three practical steps we recommend:

Review your loan structure. Interest-only versus principal-and-interest, fixed versus variable, offset accounts and redraw — all interact with how the negative-gearing maths actually plays out. A 30-minute review with a broker is overdue if you haven’t done it this year.
Document depreciation properly. A quantity surveyor’s depreciation schedule on the building and fittings is one of the most reliable ways to legitimately maximise deductible expenses — and it is auditable, which marketing-driven “tax minimisation” schemes are not.
Get the right tax advice. Not all accountants are property-investment specialists. The cost of a specialist tax accountant is usually paid for many times over by accurate structuring at the start.

Final thoughts

Negative gearing is not magic. It is a tax treatment that lowers your reported income in a year you lose money. The investors we see succeed over decades are the ones who treat the tax saving as a useful side benefit, not the reason for the purchase. Whatever happens with policy in the next term of government, that principle protects the people who follow it.

If you are weighing a property purchase, sit down with the cash-flow model without the deduction. If the answer is still yes, you are looking at a real investment. If the answer is only yes because of the deduction, you are looking at a tax play — and tax plays change.