The 2026 Budget Has Changed the Rules: What It Means for Your Property Investment
⚡ Time-sensitive: The grandfathering date is 12 May 2026. Properties purchased before that date are protected under the old rules. Speak to your Sanford Finance adviser before making any moves.
On Budget night — 12 May 2026 at 7:30pm — the goalposts shifted for Australian property investors. The changes announced by Treasurer Jim Chalmers will directly affect your tax position, your borrowing strategy, and potentially your retirement outcomes. Here is what changed, what stayed the same, and what you can still do before 1 July 2027 when the new rules take effect.
What Changed: Negative Gearing
From 1 July 2027, negative gearing will only be available on new residential builds. If you purchase an established investment property after Budget night, you will no longer be able to offset rental losses against your other income once the reforms commence. Properties purchased before 12 May 2026 are fully grandfathered — your existing portfolio is protected.
What Changed: Capital Gains Tax
The 50% CGT discount — which has allowed investors to halve their taxable capital gain on assets held more than 12 months — will be replaced by an inflation-indexed model with a minimum 30% tax on gains from 1 July 2027. For new builds, investors may choose between the 50% discount or the new arrangement. For established properties purchased after Budget night, the 50% discount will not apply to gains arising after 1 July 2027.
Before vs. After: At a Glance
| Policy Area | Before Budget Night | From 1 July 2027 |
|---|---|---|
| Negative gearing — established | ✓ Offset losses vs income | ✗ Abolished |
| Negative gearing — new builds | ✓ Available | ✓ Still available |
| CGT discount — established | 50% after 12 months | Inflation-indexed + 30% min |
| CGT discount — new builds | 50% after 12 months | Choose 50% or new model |
| Existing portfolio (pre-Budget) | Current rules apply | ✓ Fully grandfathered |
| Commercial property | Current rules apply | ✓ Appears unaffected |
The Real Dollar Impact: Tax on a $200,000 Capital Gain
EFFECTIVE TAX PAYABLE — $200,000 CAPITAL GAIN
Investor on 47% marginal tax rate, asset held 12+ months
(50% CGT discount)
(30% minimum tax)
(full marginal rate)
Illustrative only. General information — not financial advice. Sanford Finance Pty Ltd — ACL 388372.
For an investor on a 47% marginal tax rate selling an established property with a $200,000 capital gain held more than 12 months: under the old rules with the 50% discount, tax payable was $47,000. Under the new rules from 1 July 2027, the minimum tax payable rises to $60,000 or more — that is over $13,000 more going to the ATO on a single sale.
What This Means for Your Strategy
For investors with existing portfolios, the news is good — nothing changes. For those looking to grow, the calculus has shifted significantly. New builds now carry a structural tax advantage over established properties. Commercial property may emerge as an attractive alternative as it appears unaffected by the reforms. SMSF structures — which have their own concessional tax environment — also become considerably more compelling.
Before making any moves, speak with your Sanford Finance adviser. The interaction between these changes, your income, your existing holdings, and your loan structure is complex — and the right strategy will look different for every client.
This article provides general information only and has been prepared without taking into account your objectives, financial situation or needs. Sanford Finance Pty Limited — Australian Credit Licence 388372. Always seek professional advice before acting.
