The Federal Budget has changed the taxequation for long-term investing.
The Government is moving to replace the 50 per cent capital gains tax discount with an inflation-based discount, and introduce a minimum 30 per cent tax on future gains from 1 July 2027, many Australians will be asking what it means for the way they build wealth. The changes will apply to gains arising after that date, with different treatment for investors in new builds. There will also be changes to negative gearing for existing property.
The answer will not be the same for everyone. Property, shares, tax rates, cashflow, age, debt and access to money all matter. Super is also preserved for retirement, so it is not the right home for every spare dollar.
But the Budget should prompt a serious reassessment of one question: are Australians making full use of the tax-effective retirement system already built for them?
Fresh analysis of Australian Taxation Office data by AMP’s Head of Portfolio Management Stephen Flegg indicates many are not.
The numbers show that most Australians are not making full use of concessional contribution caps, even as retirement approaches. Personal contributions do become more common with age, but remain far from universal. In practice, many people only start to engage with one of the most powerful levers in the super system when retirement itself starts to feel close.
That is understandable. For much of our working lives, retirement feels distant - abstract, even theoretical. Younger Australians are focused on more immediate pressures: rent or mortgage repayments, the cost of living, raising children, paying down debt, or supporting ageing parents. Against that backdrop, making extra contributions to super can feel unrealistic.
But the Budget makes the case for looking again.
If the tax treatment of some investments outside super becomes less generous, the relative value of super as a long-term investment structure becomes more important. Super is not just compulsory savings. It is a deliberately designed system with concessional tax settings, long investment horizons and compounding at its core.
That does not mean every Australian should rush to put more money into super. It does mean that, for those with capacity to invest for the long term, super should be part of both the initial and ongoing conversation - not an afterthought once other wealth-building options have already been exhausted.
The contrast is important. Outside super, many Australians have traditionally built wealth through property, shares, managed funds or family structures, with the 50 per cent CGT discount playing a major role in the after-tax equation. The Budget changes do not remove the case for those investments, but they do change the relative comparison.
Inside super, concessional contributions are generally taxed at 15 per cent, subject to caps and eligibility rules. Investment earnings in accumulation phase are also generally taxed at up to 15 per cent. For many people, that remains materially lower than their marginal tax rate.
Even modest additional contributions, made earlier or sustained for longer, can have a greater impact than larger last-minute contributions later in life. That is the power of compounding, and it is also the reason underusing concessional caps can be a missed opportunity.
The Budget should therefore be a wake-up call. Not a panic button, and not a reason to make rushed decisions, but a prompt to review the structure of long-term savings.
For many Australians, that review should include simple questions. Am I making any additional contributions to super? Am I using salary sacrifice? Could I make a personal deductible contribution? Am I eligible for spouse contributions or government co-contributions? Am I making decisions based on habit, or have I compared the after-tax outcomes?
There is no single right answer. Super has trade-offs, including preservation rules, contribution caps and the need to balance retirement saving with near-term financial needs.
Australians should consider advice before making major changes. But the broad direction is clear.
In a post-Budget environment where the tax treatment of long-term investing is changing, super is harder to ignore.
Ends.
The article was first published by Yahoo! News on 19 May 2026