Proposed Negative Gearing and CGT Changes:What Property Investors Need to Know

Federal Budget 2026–27 · Property & Tax

Important: This article is based on the Federal Budget 2026–27 announcements and is general information only. The rules are proposed and should be confirmed against final legislation and your accountant/tax adviser before making any decision.

Purpose

If life, taxes and investing wasn’t complicated enough, well this is just about to get more complex. I hope to unpack the changes as a references guide for you.

There are two separate changes being discussed: negative gearing and capital gains tax. They interact, but they are not the same thing.

  • Negative gearing deals with annual rental losses.
  • CGT deals with the capital gain when you sell the asset.

Scenarios

Note, I have unpacked it into a summary for ease of reference because it can get complicated even before we begin.

When property purchasedTreatment
Existing properties held before 12 May 2026No change. Negative gearing continues.
Properties purchased between 12 May and 30 June 2027Can negatively gear for this period which is 415 days. But from 1 July 2027 cannot negatively gear. From 1 July 2027, losses can no longer offset salary, wage or business income.
“Existing” property purchased after 1 July 2027Cannot negatively gear if you buy an “Established Residential” property. Rental losses are quarantined and carried forward to offset future residential property income or residential property capital gains.
“New build” property from 1 July 2027Can negatively gear.

Scenario summary

ScenarioAnnual rental loss treatmentCGT treatment on saleSimple takeaway
1. Existing established property held before Budget announcement Loss can still offset salary/wages/business income. Gain up to 1 July 2027 uses old rules. Gain after 1 July 2027 uses indexation/minimum tax. Negative gearing is grandfathered, but future CGT gain is partly under new rules.
2. Established property bought after announcement and before 1 July 2027 Can be negatively geared until 30 June 2027. From 1 July 2027, losses are quarantined. Pre-1 July 2027 gain uses old rules. Post-1 July 2027 gain uses new rules. Immediate tax benefit may stop from 1 July 2027.
3. Established property bought from 1 July 2027 Loss cannot offset salary/wages. Loss is carried forward. Entire gain is under the new indexation/minimum tax method. Tax benefit is deferred, not necessarily lost.
4. New build that genuinely adds housing supply Negative gearing remains available. Investor may choose either the 50% CGT discount or indexation/minimum tax on sale. Most favourable treatment under the proposal.

Illustrative assumptions used in the tables

ItemAssumption
Rental income$30,000 p.a.
Deductible property costs including interest$42,000 p.a.
Annual rental loss$12,000 p.a.
Illustrative marginal tax rate39% including Medicare levy
Original purchase price/cost base$700,000
Value at 1 July 2027$760,000
Sale price later$900,000
Indexed cost base for post-2027 period$800,000
Assumption for carried-forward lossesTwo years of $12,000 losses = $24,000

Scenario 1 — Existing established property already owned before Budget announcement

This is the cleanest case. The property was already held before 7:30pm AEST on 12 May 2026. The annual rental loss can still offset salary, wages or business income. However, the CGT calculation can still be split if the asset is sold after 1 July 2027.

Annual loss itemAmountTax impact
Rental income$30,000Income assessable
Deductible costs($42,000)Deductible
Net rental loss($12,000)Offsets other income
Tax saving at 39%$4,680Immediate annual cash-flow benefit
CGT itemCalculationTaxable amount
Gain to 1 July 2027$760,000 less $700,000 = $60,000$30,000 after 50% discount
Gain after 1 July 2027$900,000 less indexed cost base $800,000$100,000
Total taxable capital gain$30,000 + $100,000$130,000
Estimated tax at 39%$130,000 x 39%$50,700

Scenario 2 — Established property bought after announcement but before 1 July 2027

This property may be negatively geared during the transition period up to 30 June 2027. From 1 July 2027, annual rental losses are no longer deductible against salary or wages. They are carried forward and can be used against future residential property income, including residential property capital gains.

YearRental resultTax treatmentRunning carried-forward loss
2026-27($12,000)Can offset salary/wages during transition period$0
2027-28($12,000)Quarantined; cannot offset salary/wages$12,000
2028-29($12,000)Quarantined; cannot offset salary/wages$24,000
Sale yearCapital gainCarried-forward loss may reduce residential property gainUsed on sale
CGT itemCalculationTaxable amount
Gain to 1 July 2027$760,000 less $700,000 = $60,000$30,000 after 50% discount
Post-2027 indexed gain$900,000 less $800,000 indexed cost base$100,000
Less carried-forward rental lossesTwo years of $12,000 losses($24,000)
Net taxable capital gain$30,000 + $100,000 - $24,000$106,000
Estimated tax at 39%$106,000 x 39%$41,340

Scenario 3 — Established property bought from 1 July 2027

This is the full new-rules case. The property is established, not a qualifying new build. Annual losses are quarantined from day one, and the capital gain is calculated under the new indexation/minimum tax method.

ItemCurrent-style negative gearingProposed treatment for this scenario
Annual rental loss($12,000)($12,000)
Can it reduce salary/wages?YesNo
Immediate tax saving at 39%$4,680$0
What happens to the loss?Used immediatelyCarried forward for residential property income/gains
CGT itemCalculationTaxable amount
Indexed capital gain$900,000 less indexed cost base $760,000$140,000
Less carried-forward rental lossesTwo years of $12,000 losses($24,000)
Net taxable capital gain$140,000 - $24,000$116,000
Estimated tax at 39%$116,000 x 39%$45,240

Scenario 4 — New build that genuinely adds to housing supply

This scenario receives the most favourable proposed treatment. The investor can continue to negatively gear the property, meaning the annual rental loss can reduce salary or wage income. On sale, the investor may choose either the existing 50% CGT discount or the new indexation/minimum tax method.

Annual loss itemAmountTax impact
Rental income$30,000Income assessable
Deductible costs($42,000)Deductible
Net rental loss($12,000)Offsets salary/wages/business income
Tax saving at 39%$4,680Immediate annual cash-flow benefit
CGT option on saleCalculationTaxable amountTax at 39%
50% CGT discount($900,000 - $700,000) x 50%$100,000$39,000
Indexation method$900,000 - $760,000 indexed cost base$140,000$54,600
Better result in this exampleChoose the 50% discount$100,000 taxable$39,000

The practical message for clients

The proposed rules are likely to reduce demand for established residential investment properties because the after-tax return becomes weaker. If investors can no longer use rental losses to reduce salary or wage income, the annual cash-flow cost of holding the property increases. Mathematically, when the after-tax return falls, investors need either lower prices, higher rents, lower interest rates or stronger growth expectations to justify the same purchase.

This does not mean property prices must crash, because housing supply remains tight and owner-occupier demand is still strong. However, it does suggest downward pressure on established investment-grade property, especially lower-yielding properties that rely heavily on negative gearing and future capital growth.

New builds are likely to be relatively better supported because they retain negative gearing and more favourable CGT treatment under the proposal.

For investors approaching retirement, these changes are also a reminder to review how an investment property fits within your broader superannuation and retirement planning before committing to buy, hold or sell.

Property price impacts

The proposed negative gearing and CGT changes are likely to affect property prices differently depending on the type of property.

The biggest pressure is likely to be on established residential investment properties, especially properties that are mainly bought by investors and rely heavily on negative gearing to make the cash flow work. If investors can no longer use rental losses to reduce salary or wage income, the after-tax cost of holding the property increases. Mathematically, that reduces the attractiveness of the asset unless the buyer can purchase at a lower price, receive higher rent, benefit from lower interest rates, or rely on stronger future capital growth.

This means low-yield apartments, townhouses and investor-heavy properties may face downward price pressure. These properties often rely on the investor accepting poor short-term cash flow in exchange for tax benefits and future capital growth. If the tax benefit is reduced or delayed, investors may demand a lower entry price.

By contrast, high-yield properties should be more resilient because they rely less on negative gearing. If the rental income already covers a larger portion of the holding costs, the loss of the tax benefit is less damaging.

Owner-occupier quality homes should also be more resilient because their price is driven more by lifestyle, location, schools, family needs and borrowing capacity, rather than pure after-tax investment returns.

New builds are likely to be relatively better supported because they retain more favourable tax treatment. Under the proposal, qualifying new builds can still be negatively geared, and investors may have more favourable CGT treatment compared with established residential property. This may shift some investor demand away from established properties and toward new housing supply and therefore increase in housing price in this segment.

Overall, I do not think this automatically causes a property crash. Housing supply remains tight, population growth is still supportive, and owner-occupier demand remains important. However, from a mathematical and investor-return perspective, the proposed rules are likely to create downward pressure on established investment-grade property, while providing upward pressure on new builds and better cash-flowing properties.

Sources and further reading

Federal Budget 2026-27 Tax Explainer: Negative Gearing and Capital Gains Tax Reform. budget.gov.au

Manny Tran, Plan My Wealth

Manny Tran GradDip (FinPlan), ABFP® , CRPC®

Director and Senior Financial Adviser

PLAN MY WEALTH

With 17+ years’ experience and over 1,000 retirement plans built for Australian families, Manny works with clients aged 50 to 65 across Bundoora, metropolitan Melbourne, and nationally via video consultation. His focus is helping pre-retirees replace uncertainty with a clear, evidence-based plan.

The Watermans Bundoora, Level 2, 1/3 Janefield Drive, Bundoora VIC 3083 · +61 433 564 003 · manny@planmywealth.com.au · Book a free consultation

General advice warning: This newsletter is general information only and does not consider your objectives, financial situation or needs. It is not tax advice. Before acting, you should seek personalised advice from a licensed financial adviser and registered tax adviser/accountant. Tax law can change, and the final legislation may differ from the Budget announcement.

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