Tax Planning
How the 2026-27 Tax Reforms Reshape Negative Gearing and Capital Gains for Investors
The Budget 2026-27 introduces sweeping changes to CGT, negative gearing and property investment that will impact everyone owning—or planning to buy—residential property from mid-2026.
By NomadicTax Research Team • 5-8 min read • June 10, 2026
## Overview
The Australian Federal Budget delivered on **12 May 2026** outlines substantial tax reform measures affecting property investors. Key changes include replacing the 50% Capital Gains Tax (CGT) discount with cost base indexation, imposing a 30% minimum tax on net capital gains, and limiting negative gearing to new builds. These changes begin from **1 July 2027**, with transitional rules (“grandfathering” for pre-Budget property) for assets held before **7:30pm AEST on 12 May 2026**. ([budget.gov.au](https://budget.gov.au/content/04-tax-reform.htm?utm_source=openai))
## What Changes, When, and to Whom
| Policy | Effective From | Applies To | Exceptions & Transitional Relief |
|---|---|---|---|
| Negative gearing limited to new residential property | 1 July 2027 | Properties acquired after **7:30pm AEST, 12 May 2026** (established dwellings) | Existing properties held before that time are exempt; losses on established properties can still be carried forward but only offset against residential property income. ([budget.gov.au](https://budget.gov.au/content/02-cost-of-living.htm?utm_source=openai)) |
| CGT discount removal and 30% minimum tax | 1 July 2027 | Individuals, trusts and partnerships for all asset classes (residential, shares etc.) gains arising after this date | New builds offer choice between 50% discount or new rules; pre-1 July 2027 gains continue under old rules. ([budget.gov.au](https://budget.gov.au/content/04-tax-reform.htm?utm_source=openai)) |
| Minimum tax on discretionary trusts | 1 July 2028 | Most discretionary trusts distributing to non-corporate beneficiaries | Some trusts may get relief during a transitional period starting 1 July 2027. ([budget.gov.au](https://budget.gov.au/content/04-tax-reform.htm?utm_source=openai)) |
## Practical Examples
- **Investor A** owns an established property bought in 2025. From 1 July 2027, they **cannot** deduct losses from this property against salary or other non-residential income—and can only offset such losses against other residential property income. If excess, then losses are carried forward. ([budget.gov.au](https://budget.gov.au/content/factsheets/download/tax-explainers-negative-gearing-capital-gains-tax.pdf?utm_source=openai))
- **Investor B** buys a new build on 1 August 2026. They can still use negative gearing in full—including deducting losses against non-property income—because it's a new build. For gains, they may choose the 50% discount or the new indexation + minimum tax route. ([budget.gov.au](https://budget.gov.au/content/04-tax-reform.htm?utm_source=openai))
## Actionable Insights for Property Investors
- Review property acquisition plans. Buying new builds after Budget night will preserve deduction ability under old gearing rules.
- If you expect to generate rental losses, analysing how costs spread over rental vs non-rental income becomes critical.
- For CGT, structure your asset holdings to manage whether to sell before or after 1 July 2027 depending on potential gains and inflation.
- Discretionary trust holders should plan distributions and structuring ahead of the minimum tax rule coming from mid-2028.
## Broader Implications
- These changes shift incentives away from debt-financed investment in established housing, potentially increasing demand for new supply. ([pwc.com.au](https://www.pwc.com.au/federal-budget?icid=FB19-&utm_source=openai))
- First home buyers may face less competition from leveraged investors.
- Investors with portfolios of mixed assets need careful tax modelling to avoid unwanted surprises.
## Summary
The 2026-27 Budget reforms represent one of the most significant overhauls of property tax in Australia in decades. With effective dates stretching from mid-2026 to mid-2028, investors need to assess their current holdings and upcoming purchases to optimise their tax outcomes under the new rules. If in doubt, consult your tax adviser well before the legislative changes take effect.