Superannuation in Australia has its critics for, among other things, its fees, complexity and constant government tinkering with the rules. Yet even the critics would agree that super remains the most tax-effective investment vehicle for your retirement savings.
And deliberately so. The relatively light taxation of super is the carrot the government uses to encourage Australians to lock their savings away for three decades or more during their working lives. The combination of concessional tax rates, time, and compound interest is what makes super such a powerful vehicle to grow your retirement savings.
The system is designed to:
- Have lower (concessional) tax rates for contributions you and your employer make into your super fund and earnings on investments inside your fund
- Generally provide you with tax-free withdrawals in retirement (once you reach your preservation age and meet a condition of release).
- Make investment earnings tax free once you move your super into a retirement income stream, such as an account-based pension.
Super can only be accessed early (prior to age 60) in specific circumstances (such as if you face severe financial hardship, become permanently disabled or are diagnosed with a terminal illness).
While the taxation of super is attractive, it is also complex. That’s why it’s generally worthwhile seeking independent professional advice based on your personal circumstances. However, it’s still important to have a general understanding of how super is taxed in Australia to guide your decision-making and savings strategies. This article explains in broad terms the key principles.
Why the lower tax rate matters
Most money paid into super is taxed at 15%. Most working Australians pay a higher rate than that on their wages, so the same income goes further inside super.
Example: Say your employer agrees to pay $10,000 of your salary into super instead of as wages. If your marginal tax rate (the rate on your last dollars of income) is 30%, you would keep $6,800 of that $10,000 as take-home pay after income tax and the 2% Medicare levy. Paid into super as a concessional contribution, it is taxed at 15%, so $8,500 goes into your account. That’s $1,700 more working towards your retirement, and the gap is wider on higher tax rates.
It’s the marginal rate that matters here, because the $10,000 comes off the top of your income. The average rate of tax you pay across your whole income is lower.
What $10,000 of pre-tax income is worth as pay or as a super contribution
Illustrative only. Assumes the whole $10,000 falls within the tax bracket shown. Tax on pay is income tax at that marginal rate plus the 2% Medicare levy, using 2026–27 rates. Tax in super is the 15% contributions tax, assuming the contribution is within the concessional cap and income is below the Division 293 threshold.
Source: ATO, individual income tax rates 2026–27. SuperGuide calculations
The trade-off is that money in super is locked away until you meet a condition of release. And for people on low incomes, the 15% contributions tax can be more than the tax they pay on their wages. That’s why the government refunds some or all of it through the low income super tax offset (LISTO), explained below.
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How super is taxed at different stages
There are three stages when super can be taxed:
- On the way in, when your contributions enter your fund.
- Inside the fund, on earnings from your investments.
- On the way out, when you withdraw benefits (though these are generally tax free if you’re over 60).
Where tax applies to your super
Applies to taxed super funds. Contributions tax rates apply within the contribution caps. Earnings on a transition to retirement pension are taxed as in accumulation phase. Extra tax can apply to high incomes (Division 293) and to balances above $3 million (Division 296).
Source: ATO
1. Tax on superannuation contributions
Concessional superannuation contributions are generally taxed at the rate of 15% while non-concessional contributions are not taxed. However, the tax payable depends on the type of contribution you make and the amount you earn, as summarised in the table below.
| Type of contribution | Tax rate | Exceptions |
|---|---|---|
| Concessional contributions (including superannuation guarantee (SG), salary sacrifice and any personal contributions you make for which you claim a tax deduction) | 15% (up to the general concessional contributions cap) | Cap: The concessional contributions cap is $32,500 a year (2026–27). Over the cap: Excess contributions are added to your taxable income and taxed at your marginal rate, less a 15% offset for the contributions tax already paid. Carry-forward: There is no excess if you can carry forward unused cap amounts from the previous five years. That requires a total super balance of less than $500,000 on the prior 30 June. Low incomes: If your adjusted taxable income is $37,000 or less ($45,000 from 1 July 2027), some of your contributions tax is refunded to your super account through the low income super tax offset (LISTO). High incomes: If your combined income for Division 293 purposes and concessional contributions is more than $250,000, you also pay Division 293 tax. It is 15% of the excess over $250,000 or of your contributions, whichever is less. |
| After-tax personal contributions (also known as non-concessional contributions) for which you don’t claim a tax deduction, or contributions your spouse makes to your fund | Nil (up to the general non-concessional contributions cap and provided you had a total super balance of less than $2.1 million on 30 June of the prior financial year) | Cap: The annual general non-concessional contributions cap is $130,000 (2026–27). Most people can contribute up to three times the annual cap in one year using the bring-forward rule. Balance limit: If your total super balance was $2.1 million or more on the prior 30 June, your non-concessional cap is zero and any non-concessional contribution is an excess contribution. Over the cap: If your contributions exceed your cap (including any bring-forward amount), you can withdraw the excess plus 85% of the associated earnings. The earnings are added to your taxable income and taxed at your marginal rate, less a 15% offset. If you don’t withdraw the excess, it is taxed at the top marginal rate of 45% plus Medicare levy. |
| Government super co-contributions | Nil | None |
| Rollovers from other super funds | Nil | Tax may be payable if you are moving from an untaxed fund such as some public sector funds for government employees. |
You don’t pay contributions tax yourself. Your fund deducts it from your account and it usually shows on your statement as contributions tax.
2. Tax on super fund investment earnings
Your super fund investment earnings (such as interest, dividends and rental income) are generally taxed at 15% in the accumulation phase while you are making contributions to your fund, less any allowable tax deductions or credits, such as franking credits from Australian shares under the dividend imputation system.
Franking credits are for tax a company has already paid. Super funds (including self-managed super funds) can use these credits as an offset against their taxable income.
In addition, all Australian super funds are liable to pay capital gains tax on any capital gains made on the sale of capital assets such as shares or property. The capital gain is the difference between the selling price of the asset and its cost base. This gain is taxed at an effective rate of 10% if the asset is held for longer than 12 months. Capital gains made on the sale of assets held for less than 12 months are taxed at 15%.
Additional tax applies to the earnings of super balances above $3 million.
Earnings in retirement phase are tax free
Once you meet a condition of release and move your super into a retirement income stream, such as an account-based pension, the investment earnings on that money are tax free. That includes capital gains.
Two limits apply. The transfer balance cap sets a lifetime limit on how much you can move into retirement phase, and anything above it stays in accumulation phase, where earnings are taxed at up to 15%. And earnings in a transition to retirement (TTR) pension are taxed as in accumulation phase until you retire, turn 65 or meet another condition of release.
3. Tax on accessing your super
When the time comes to start drawing down your super, benefits can be paid as a lump sum, an income stream, or a combination of both. As mentioned earlier in this article, this generally only happens once you reach 60 and meet a condition of release.
If you access your super prior to turning 60, the amount of tax you pay will depend on:
- Whether you choose to receive your payment as an income stream or lump sum
- The components of your payment (that is, whether it contains a tax-free component, a taxable component or both).
Withdrawing super before age 60 is possible only if you have some non-preserved super or meet a special condition of release such as terminal illness, permanent incapacity, financial hardship, or release on compassionate grounds.
Payments for terminal illness are tax free no matter your age.
The tax treatment for other payment types varies.
When you die, your super is paid to one or more of your dependants or to your estate. Who receives it depends on whether you have a valid death benefit nomination and on your fund’s rules. The tax payable depends on whether:
- They are your dependant for tax purposes or not
- The death benefit is paid as a lump sum or an income stream
- The benefit contains a taxable component or not.
The bottom line
This article has explained in broad terms how super is taxed in Australia, but it’s worth keeping in mind that super tax legislation is complex. You should seek independent professional advice based on your personal circumstances.
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