Negative Gearing Changes 2026: What the Federal Budget Reforms Mean for Australian Property Investors

The 2026–27 Federal Budget, handed down on 12 May 2026, introduced the most significant changes to property investment tax settings in over three decades. Negative gearing on established residential properties will be restricted from 1 July 2027, and the 50% Capital Gains Tax (CGT) discount is being replaced with a new indexation-plus-minimum-tax model. For the approximately 2.26 million Australians who own investment property, understanding these changes is not optional — it is essential for making informed decisions about buying, holding, or restructuring a portfolio.

Key Takeaways

• From 1 July 2027, negative gearing losses on established properties bought after 12 May 2026 can only offset rental income or residential capital gains — not salary or other income.
• The 50% CGT discount is being replaced with CPI cost base indexation and a 30% minimum tax rate on net capital gains for assets held over 12 months.
• Properties held before Budget night (12 May 2026) are fully grandfathered under existing rules.
• New builds retain full negative gearing and investors can choose between the old 50% discount or the new indexation method.
• The principal place of residence CGT exemption remains completely unchanged.
• Picki's cashflow calculator can help you model how these changes affect your projected returns under different scenarios.

What Exactly Is Negative Gearing?

Before unpacking the reforms, it is worth establishing what negative gearing actually means in practice. Negative gearing occurs when the ongoing costs of owning an investment property — mortgage interest, council rates, insurance, property management fees, maintenance, and depreciation — exceed the rental income the property generates. The resulting net rental loss has traditionally been deductible against all other taxable income, including wages and salary.

For a property investor earning $150,000 in salary and running a $10,000 annual rental loss, that loss reduces their taxable income to $140,000. At the 45-cent marginal tax rate (plus Medicare levy), that translates to roughly $4,700 in annual tax savings. The strategy has always been a trade-off: accept short-term cash flow losses in exchange for tax benefits and long-term capital growth.

According to ATO data from the 2022–23 financial year, approximately 1.1 million Australian taxpayers were negatively gearing property — nearly half of all property investors. The strategy has been a cornerstone of Australian property investment culture since the mid-1980s.

The 2026 Budget Changes: What Is Actually Changing

The reforms announced on 12 May 2026 target two mechanisms simultaneously. Here is precisely what changes and when.

Change 1: Negative Gearing Restrictions (From 1 July 2027)

For established residential properties purchased after Budget night (7:30 PM AEST, 12 May 2026), rental losses will be "quarantined." This means net rental losses can only be offset against:

• Other residential rental income from your portfolio
• Capital gains from residential investment property

Crucially, these quarantined losses can be carried forward indefinitely. So if you accumulate $30,000 in rental losses over three years, you can use that amount to offset future rental income or residential capital gains — you just cannot use it to reduce your salary income.

New builds are completely exempt from these restrictions. A newly constructed property purchased after Budget night retains full negative gearing, meaning losses can still offset salary and other income. The government has been explicit that this carve-out is designed to incentivise new housing supply.

Change 2: CGT Discount Replaced (From 1 July 2027)

The familiar 50% CGT discount — where holding an asset for 12+ months halved the taxable capital gain — is being replaced with two new mechanisms:

• Cost base indexation: The original purchase price (cost base) will be adjusted for inflation using CPI. This means you are only taxed on the real gain above inflation, not the nominal gain.
• 30% minimum tax rate: Net capital gains on assets held for more than 12 months will be taxed at a minimum rate of 30%, regardless of your marginal tax rate.

For investors on lower marginal rates, the minimum 30% rate could actually increase their effective CGT burden. For high-income earners on the 45% marginal rate, the indexation method may provide similar or better outcomes depending on the holding period and inflation trajectory.

What Stays the Same

Several important elements remain unchanged:

• Grandfathering: Properties held before 7:30 PM AEST on 12 May 2026 retain full negative gearing and the 50% CGT discount until they are sold.
• Principal place of residence: The family home remains completely exempt from CGT.
• New builds: Full negative gearing is retained, and investors can choose between the old 50% CGT discount or the new indexation method at sale — whichever is more favourable.

How the Changes Affect Different Investor Profiles

The impact of these reforms varies dramatically depending on your income level, portfolio composition, and investment strategy. Here is how the numbers shift for different scenarios.

High-Income Negative Gearers ($180,000+ Salary)

These investors stand to lose the most from the quarantining of rental losses. A property running at a $15,000 annual loss previously generated approximately $7,050 in annual tax savings (at the 47% marginal rate including Medicare levy). Under the new rules, that loss cannot offset salary income — it can only be banked against future rental income or capital gains.

The practical effect: the annual out-of-pocket cost of holding a negatively geared established property increases significantly, because the tax subsidy disappears unless the investor has offsetting rental income from other properties. This changes the break-even calculation for cashflow modelling substantially.

Positive Cashflow Investors

Investors who already focus on high-yield, positively geared properties are largely unaffected by the negative gearing changes. If your rental income exceeds your holding costs, there are no losses to quarantine. The CGT changes will matter at sale, but the day-to-day cashflow impact is minimal.

This is one reason Picki data shows growing interest in higher-yielding markets. Suburbs like Kirwan in Townsville and Mandurah in Western Australia, where gross yields frequently exceed 5.5%, become relatively more attractive when negative gearing benefits are reduced for established properties.

New Build Investors

The reforms create a clear structural advantage for new builds. Full negative gearing is retained, the choice between the 50% CGT discount and indexation provides flexibility at sale, and depreciation deductions on new builds are significantly higher than on established properties. This is a deliberate policy lever designed to channel investment toward new housing supply.

However, new builds carry their own risks. As Picki's analysis of off-the-plan versus established properties has shown, new builds can face valuation shortfalls at completion, higher body corporate costs, and oversupply risk in some corridors.

Modelling the Impact: A Worked Example

Consider an investor purchasing a $600,000 established property in June 2026, with a 20% deposit ($120,000) and a $480,000 loan at 6.2% interest.

ItemAnnual Amount Rental income (4.5% gross yield)$27,000 Mortgage interest$29,760 Council rates, insurance, maintenance$5,500 Property management (7%)$1,890 Net rental loss-$10,150 Under current rules: That $10,150 loss offsets salary income. At the 39% marginal rate (including Medicare levy on $120,000 salary), the tax saving is approximately $3,959 per year. Effective annual out-of-pocket cost: $6,191.

Under new rules (from 1 July 2027): The $10,150 loss is quarantined. It cannot reduce salary income. The full $10,150 is the annual out-of-pocket cost — a $3,959 increase in real holding cost per year. The loss carries forward to offset future rental income or capital gains, but the cashflow hit is immediate.

Over a 10-year hold, the cumulative difference in out-of-pocket costs exceeds $39,000 — a figure that materially changes the total return calculation.

What This Means for Suburb Selection

The reforms tilt the playing field in ways that affect which suburbs and property types deliver the best risk-adjusted returns. Several implications are worth considering:

Yield matters more than ever. When negative gearing losses cannot subsidise holding costs via tax offsets, the gap between gross yield and net yield becomes the defining metric for cashflow sustainability. Suburbs with yields below 4% become harder to hold for investors without substantial other rental income.

Cashflow-positive properties gain a structural edge. Properties that are already positively geared — where rental income exceeds all holding costs — are immune to the negative gearing quarantine. According to Picki data, suburbs in regional Queensland, parts of Western Australia, and select areas of Tasmania currently offer the highest concentration of cashflow-positive opportunities for houses under $500,000.

New build corridors receive a policy tailwind. Growth corridors like Tarneit in Melbourne's west and Point Cook in Wyndham could see renewed investor interest in new stock, since these properties retain full tax benefits. However, investors should assess whether this policy-driven demand creates oversupply risk in specific corridors.

LGA-level analysis becomes critical. Understanding how an entire local government area like Wyndham is positioned — its supply pipeline, demand drivers, and dwelling mix — helps investors identify where new build incentives align with genuine underlying demand, rather than just chasing tax benefits in oversupplied markets.

Strategic Responses: What Investors Are Doing

Early market data from the five weeks since Budget night reveals several emerging trends:

• Pre-1 July rush: Some investors are accelerating purchases of established properties before 1 July 2027 to lock in grandfathered tax treatment. This is rational only if the property fundamentals support the investment independent of tax benefits.
• Portfolio rebalancing: Investors with multiple negatively geared established properties are assessing whether to hold (grandfathered) or sell and reinvest into new builds or higher-yielding assets.
• Increased focus on yield: The balance between capital growth and cashflow strategies is shifting. Cashflow-positive or neutral strategies become more tax-efficient under the new regime for established properties.
• New build pivot: Developers are reporting increased inquiry for house-and-land packages, particularly in growth corridors where land values and construction costs allow delivery under $600,000.

The Bigger Picture: Why These Changes Were Made

The government's stated objective is to improve housing affordability by redirecting investment capital toward new housing supply. Australia's chronic housing undersupply — estimated at 200,000+ dwellings nationally — has been a persistent driver of price growth and rental stress. By making new builds more tax-advantaged relative to established properties, the policy aims to incentivise construction activity.

Whether this achieves its objective is contested. Critics argue that construction capacity constraints, not investor appetite, are the binding constraint on new supply. Supporters counter that redirecting even a portion of the estimated $20 billion in annual negative gearing tax deductions toward new builds will have a meaningful supply-side effect over time.

For individual investors, the policy debate is less relevant than the practical question: how do these changes affect my specific situation and decision-making?

How to Use Picki's Tools to Model These Changes

Picki's cashflow calculator allows you to model both pre-tax and after-tax returns under different scenarios. When evaluating a property in the context of these reforms, consider:

• Run the numbers without the tax offset. If a property only works because of negative gearing tax benefits, it may not work under the new rules for established properties bought after Budget night.
• Compare suburbs by net yield. Use Picki's suburb comparison tools to shortlist suburbs where rental yields are high enough to minimise or eliminate annual losses.
• Factor in the holding period. The new CGT indexation method favours longer holding periods in high-inflation environments. Model different sale years to understand how the indexation versus flat discount trade-off plays out.
• Assess new build viability carefully. The tax advantages of new builds are real, but they do not override poor fundamentals. Use Picki's suburb data to check vacancy rates, population growth, and supply pipelines before committing.

Understanding these numbers before you commit is the difference between a strategic investment and an expensive lesson. Explore Picki's data tools to run your own scenarios across any suburb in Australia.

Frequently Asked Questions

Can I still negatively gear an established property bought before 12 May 2026?

Yes. Properties held before Budget night are fully grandfathered. You can continue to deduct rental losses against your salary and other income under the existing rules for as long as you hold the property. The restrictions only apply to established properties acquired after 7:30 PM AEST on 12 May 2026.

Are the negative gearing changes already law?

Not yet. The changes were announced in the 2026–27 Federal Budget and are intended to take effect from 1 July 2027, subject to Parliament passing the relevant legislation. However, the government has indicated strong intent to proceed, and the ATO has published guidance on the proposed changes.

How does cost base indexation work under the new CGT rules?

Instead of receiving a flat 50% discount on your capital gain, the purchase price (cost base) of your property is adjusted upward by CPI inflation for the period you held the asset. You are then taxed only on the gain above the inflation-adjusted cost base, at a minimum rate of 30%. This means in high-inflation periods, the indexation method may produce a lower taxable gain than the old 50% discount.

Should I rush to buy an established property before 1 July 2027 to get grandfathered?

The grandfathering date is the Budget night announcement (12 May 2026), not 1 July 2027. Properties purchased after Budget night but before 1 July 2027 are still subject to the new rules once legislation commences. Buying purely for tax benefits is rarely sound strategy — the property needs to stack up on its own fundamentals. Use tools like Picki's suburb data to assess yields, growth potential, and risk metrics independent of tax treatment.

Do the changes affect commercial or holiday rental properties?

The announced changes specifically target residential investment properties. Commercial properties, including offices, retail, and industrial, are not affected by the negative gearing restrictions. Short-term holiday rentals and Airbnb-style properties may be subject to the rules depending on how the final legislation defines "residential rental property" — this detail is yet to be confirmed.