Paul Keating says the Howard government’s 1999 50 percent capital gains tax discount helped push house prices from roughly nine times average household income to about 16 times. He called the government’s proposed CGT changes “marginal”. The budget measure would scrap the flat 50 percent discount in favour of cost base indexation for inflation and introduce a minimum 30 percent tax on capital profits. Keating framed the debate as one about fairness between capital and wage income and argued entrepreneurs won't be deterred by small tax adjustments. If you hold property or startup equity, the government’s consultation process is the place to make your case and tailored tax advice will help you work out the numbers.

If you are watching this week’s budget fight and wondering how capital gains tax changes might affect property prices, tech startups or your investments, here is the short version: Paul Keating has stepped into the argument and his view matters.

Thing is, keating, who as treasurer created Australia’s original capital gains tax framework, described the government’s package as a “marginal change” and said the bigger policy problem was the 1999 decision by Prime Minister John Howard and Treasurer Peter Costello to introduce a 50 percent CGT discount. Keating told commentators that wealthy individuals had enjoyed preferential treatment that distorted the tax system and that the Howard-Costello changes had helped push house prices from around nine times average household income to roughly 16 times.

Where Keating draws the line

Keating framed the debate as one about fairness and long-term national interest rather than short-term investor reaction. But he said the current outcry from wealthy investors was “howls” and accused some commentators of defending a persistent preference for capital over wage income. He also pushed back on the idea that the proposed changes would choke off entrepreneurship, saying, “Punters with a big idea won’t be put off by some marginal change to the tax rate,” and that “the rush of entrepreneurial blood to the brain always dominates.”

Those words matter. Keating isn't an anonymous commentator. He was the architect of the original CGT rules and has a long record of high-profile economic interventions. His intervention comes alongside media reminders of his past pronouncements, including the 40th anniversary earlier in May of his “banana republic” remark,. Was a defining moment in debates about economic policy.

What the government is proposing and who objects

The budget measure at the centre of the row is concrete. It would replace the long-standing 50 percent flat CGT discount with cost base indexation,. Adjusts the cost of an asset for inflation before calculating the taxable gain. The proposal also sets a minimum 30 percent tax rate on capital profits.

Mastheads

Startup founders and venture investors have warned these changes will reduce returns and could push capital offshore. Their argument is straightforward: lower after-inflation returns make some investments less attractive, and in a global market capital flows where the returns are better. The government says it's consulting the tech sector. Prime Minister Anthony Albanese has framed the changes as an attempt to tax income from assets more equally with income from work. Treasurer Jim Chalmers has defended the approach publicly and said consultations are ongoing. He has given no indication so far that the government will abandon the measures.

Political reactions have been sharp. Shadow Treasurer Tim Wilson told the National Press Club the budget represented an abuse of trust and warned the changes would kill the startup sector.

Coalition leaders pledged to oppose the measures in parliament and to repeal them if they return to government. NSW Premier Chris Minns publicly urged the federal government to deliver larger income tax relief for workers, though he stopped short of endorsing the CGT changes themselves.

Not everyone agrees with Keating’s causal link between the 1999 discount and decades of house price growth. That's a technical argument about causation and macroeconomic drivers, but Keating’s stature means his framing will be hard to ignore in public debate.

What you should do next

Look, if you are an entrepreneur, investor or landlord wondering whether to change course, there are two practical steps to consider. First, the government has said consultation with the tech sector is continuing. Founders and investors who are concerned can engage with Treasury and any consultation processes while they're open. Second, if you hold property or startup equity, get tailored tax advice to understand how cost base indexation and a 30 percent minimum tax rate might change after-inflation returns on your assets.

Those aren't generic suggestions. The difference between a flat discount and indexation is mechanical but material. Indexation reduces the taxable gain by the inflation component of the asset’s price rise. A minimum 30 percent tax rate on capital profits sets a floor for taxes payable on gains, altering the effective tax take for some investors. How much these rules matter for your position depends on the asset, how long you have held it and your broader tax profile.

Parliamentary debate and the consultation timeline will determine whether the design or scope of the measures is altered. For now, the policy fight is political and public. Keating wants the focus on fairness between capital and wage income. The tech sector worries about returns and competitiveness. The Opposition has promised to fight the measures in parliament. This government says consultations are under way and hasn't signalled retreat.

I'll tell you straight: if you have exposure to property or startup equity, now is the time to quieten the noise and get the numbers. Engage in consultation if you can and ask your accountant or tax adviser to run scenarios under cost base indexation and the 30 percent floor. That will give you a clear sense of how the proposal would change after-inflation outcomes for your assets.

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The government’s package would replace the 50 percent CGT discount with cost base indexation for inflation and impose a minimum 30 percent tax on capital profits. Those two concrete design features will determine how much households, founders and investors are affected.

This article was created with AI assistance.