TREASURER Jim Chalmers has unveiled a sweeping overhaul of Australia’s property investment tax settings in the 2026 Federal Budget, marking one of the most significant proposed changes to the housing market in decades.
The Federal Government says the reforms are aimed at improving housing affordability, increasing new housing supply and helping first-home buyers compete more effectively in the market.
Mr Chalmers described the measures as promoting “intergenerational fairness” and helping to “level the playing field for first-home buyers”.
At the centre of the reforms is a major shift in how property investment incentives will operate in the future, with tax concessions increasingly directed toward the construction of new housing rather than the purchase of existing homes.
Under the proposed changes, which still require legislative debate and parliamentary approval, future investors purchasing established residential properties would no longer receive the same negative gearing concessions currently available. Instead, negative gearing benefits would largely be restricted to newly built homes and apartments.
The reforms are scheduled to start from July 2027, following a one-year transition period.
Importantly, existing investors would be protected under grandfathering provisions, meaning current property holdings would continue to operate under the existing tax framework. The Government has also flagged exemptions for institutional Build-to-Rent developments and social housing providers in an effort to maintain rental supply.
In announcing the reforms, Mr Chalmers stated:
“We’ll limit negative gearing for residential property to new builds.”
The Budget also proposes major changes to Capital Gains Tax arrangements for future investments in established housing.
Under the plan, the current 50 per cent CGT discount would be replaced with an inflation-indexation model for affected future purchases, while investments contributing to new housing supply would continue receiving more favourable tax treatment. Existing investments are expected to remain protected under transitional arrangements.
Mr Chalmers described the change as:
“Restoring the taxation of real gains.”
Another significant reform targets discretionary trusts. From July 1, 2028, discretionary trust distributions would face a new minimum tax rate of 30 per cent.
To ease the transition, the Government has proposed a three-year rollover period from July 2027, allowing investors to restructure into companies or fixed trusts with tax relief. Complying superannuation funds would remain exempt from the trust changes.
However, some investors say recent national debate surrounding the taxation of large superannuation balances and unrealised gains has raised broader concerns about long-term policy certainty for retirement planning.
The Budget also includes an additional $2 billion in infrastructure funding aimed at unlocking new housing developments across Australia.
Housing advocates have welcomed the measures as a step toward improving affordability and encouraging new supply.
However, some economists and property analysts warn the changes could reduce investor activity in established housing markets, potentially tightening rental supply in inner-city and land-constrained suburbs where new development opportunities are limited.
The proposed reforms have generated strong reactions across the property sector, particularly among long-term investors and Australians approaching retirement.
One local investor said:
“People worked hard, sacrificed and made long-term financial decisions based on rules governments previously encouraged. Many now feel the goalposts are shifting after decades of planning toward financial security.”
Supporters of the reforms argue the changes are necessary to rebalance the market and improve accessibility for younger Australians. Critics maintain that supply shortages, population growth and infrastructure constraints remain the core drivers of Australia’s housing affordability challenges.
The message is clear: seek professional financial and taxation advice before making future investment decisions.
