Housing Minister Clare OâNeil has strongly defended the governmentâs decision to extend capital gains tax (CGT) reforms across all investment classes, insisting the policy will correct decades-old tax distortions that have fuelled a property investment boom.
During an often fiery interview with ABCâs Insiders host David Speers, OâNeil insisted the changes were part of a broader strategy to level the playing field for investors and address the root causes of Australiaâs housing affordability crisis.
The government unveiled a significant overhaul of capital gains tax (CGT) rules in the Federal Budget earlier this month.
Under the proposed changes, the current 50 per cent CGT discount will be scrapped and replaced with a system that adjusts gains for inflation.
In addition, a new minimum tax rate of 30 per cent will be introduced on capital gains.
The reforms are set to apply across most asset classes, including shares held by individuals and residential investment properties.
Importantly, the new rules will only apply to gains accrued from July 2027 onwards.
OâNeil rejected criticism that the government was unfairly targeting investors.

Clare OâNeil (pictured) defended the governmentâs decision to extend tax changes to all assets
âThe 1999 changes that John Howard and Peter Costello made were a huge mistake for the country,â she said.
âWhat they actually did unwittingly was make residential property the most lucrative, low-risk investment in this country.â
OâNeil argued the result had been a dramatic shift away from shares and into property, with far-reaching consequences.
âWhat happened, investors flooded out of shares and went into property, and thatâs brought us to where we are today,â she said.
When grilled by Speers on why the new CGT rules should apply to all investment types, OâNeil said the focus was on removing artificial incentives, rather than picking winners.
âThe tax system should not create and drive investment decisions for people,â she said.
âWe want a neutral platform for investors to make good decisions.â
When Speers challenged whether tax settings are always meant to shape behaviour, OâNeil stood firm.

David Speers (pictured) pressed OâNeil on whether the changes would scare away investors
How will changing capital gains tax rules affect Australiaâs housing crisis and everyday investors?
âWeâre not scrapping the capital gains tax discount,â she said.
âWeâre changing the way itâs calculated, so itâs neutral across asset classes.â
However, Speers pushed on whether slow progress on the final details might unsettle investors, especially small businesses and start-ups.
âIf this is going to spook investors, if theyâre going to look elsewhere, because they donât know what the tax rules are in Australia until later this year â is that a problem?â he asked.
OâNeil acknowledged the concern but declined to set a deadline.
âItâs important that this gets resolved speedily, and thatâs what the governmentâs working towards,â she said.
When pressed on whether âspeedilyâ was fast enough for business, OâNeil said the government would consult with industry and focus on policy, not politics.

Clare OâNeil (pictured) rejected claims that the tax changes were âspookingâ investors
âThis is not a political timeline. It is a policy timeline,â she said.
Despite further questioning, OâNeil refused to describe the situation as risky.
âI wouldnât use that language,â she said.
âItâs really important for us to work through that really carefully with the sector â that was always the intention.â
She framed the tax overhaul as critical to broader economic reform, highlighting the mounting pressures on housing, productivity and the nationâs shifting demographics.
âWeâve got some really big challenges that weâre facing here in Australia,â she said.
âWeâre tackling those changes, and weâre doing it.â
Proposed changes to the capital gains tax regime were introduced to Parliament last week and are set to dominate debate when MPs return to Canberra on Tuesday.



