In short

Superannuation law forces account-based pension holders to withdraw a rising minimum percentage each year, but you never have to spend it. Re-contributing the surplus as a non-concessional contribution keeps it in the 0%-tax pension environment and converts it to tax-free component for estate planning — but this option closes at age 75, just as the forced withdrawals grow largest.

If you have an account-based pension, the law makes you withdraw a minimum amount every financial year — a percentage of your balance that rises with age, from 4% under 65 up to 14% once you are 95 (MoneySmart, https://moneysmart.gov.au/retirement-income/account-based-pensions). The catch is that as the required percentage climbs, many retirees' spending actually falls, so by your 80s you can be compelled to pull out far more than you will ever use. Here is the key point most people miss: the minimum is a withdrawal requirement, not a spending requirement. You must take the money out of super; you do not have to spend it. But once it leaves the pension environment — where earnings are taxed at 0% and payments to over-60s are tax-free — it lands in your personal bank account, where future earnings are taxed at your marginal rate and the capital counts against your Age Pension. So the real question for a comfortable retiree is what to do with the surplus you are forced to draw but don't need. The best answer is often to re-contribute it to super, but that option largely closes at age 75, just as the forced drawdowns get large. Understanding the choices, and the timing, can save tax, protect your pension, and ease a lot of needless worry.

Why does this happen?

It is simple arithmetic. The minimum drawdown percentage steps up with age — 4% under 65, 5% from 65 to 74, 6% from 75 to 79, 7% from 80 to 84, 9% from 85 to 89, 11% from 90 to 94, and 14% from 95 (MoneySmart, https://moneysmart.gov.au/retirement-income/account-based-pensions). Meanwhile real spending usually drops in later retirement — less travel, fewer big purchases, a quieter life. The two trends pull in opposite directions, so a great many older retirees end up withdrawing thousands more each year than they actually spend. That surplus has to go somewhere.

Why does it matter where the surplus lands?

It comes down to the tax difference. Inside an account-based pension, the investment earnings are taxed at 0% and the pension payments themselves are tax-free once you are 60 — one of the most tax-advantaged environments in the entire system (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/super/withdrawing-and-using-your-super/retirement-withdrawal-lump-sum-or-income-stream). The moment you withdraw the surplus and reinvest it in your own name, that advantage is gone: the earnings on it — interest, dividends, gains — are taxed at your marginal rate, and the capital becomes assessable for the Age Pension, counted under the assets test and deemed to earn income under the income test. So a retiree who just lets surplus drawdowns pile up in a savings account or share portfolio is quietly shifting wealth out of the best tax shelter they will ever have and into one that is both taxed and counted against their pension — usually without noticing.

Can you re-contribute the surplus to super while you still can?

You can take the surplus and put it straight back into super as a non-concessional (after-tax) contribution, keeping it in that 0%-earnings, tax-free-payment environment. The annual non-concessional cap is $120,000 (with a bring-forward of up to $360,000 over three years if you are eligible), and you can do this provided your total super balance is under the general transfer balance cap of $2.0 million for 2025-26 (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/super/growing-and-keeping-track-of-your-super/caps-limits-and-tax-on-super-contributions/non-concessional-contributions-cap). There is a valuable bonus: re-contributing converts "taxable component" into "tax-free component", which can sharply reduce the death benefits tax your adult children would otherwise pay — the taxable component paid to a non-dependant such as an independent adult child is generally taxed at 15% plus the Medicare levy, while the tax-free component is paid tax-free. But here is the crucial limit: non-concessional contributions must generally be made by 28 days after the end of the month in which you turn 75, after which a fund can no longer accept them (apart from downsizer and mandated contributions) (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/super/growing-and-keeping-track-of-your-super/caps-limits-and-tax-on-super-contributions/restrictions-on-voluntary-contributions). That means the most tax-effective home for your surplus disappears right as the forced drawdowns get large. The planning window is your late 60s and early 70s, not your 80s; people who wait until the drawdowns feel painful have usually missed it. (Since 1 July 2022 there is no work test for non-concessional contributions, so the only barriers are the age limit, the caps, and your total super balance.)

What if re-contribution isn't available?

The other options each have a place. Investing in your own name is the simplest, and for retirees not on or near the Age Pension and with low marginal rates it is perfectly fine, but it is the least tax-effective and it is assessable for Centrelink. Holding a cash buffer of one to three years of spending is sensible for liquidity and protects you from selling growth assets in a downturn — just don't let it quietly grow into a large, idle, low-returning pile. Gifting within the allowable limits — up to $10,000 a year, capped at $30,000 over five years (Services Australia, https://www.servicesaustralia.gov.au/how-much-you-can-gift) — lets you help children or grandchildren now and can reduce your assessable assets, though anything above those limits is still counted by Centrelink for five years. Improving your exempt home or paying down a mortgage converts the surplus into the family home, which doesn't count toward the assets test — often a smart move for an asset-tested pensioner, subject to keeping enough cash on hand. And finally, the option people forget: spend it and enjoy it. Many retirees chronically underspend out of caution or fear of running out, sitting on far more than they will ever use. The forced drawdown can be reframed as permission to do the things the money was saved for — travel, comfort, helping family while you are around to see it.

What does the surplus-drawdown decision look like at different ages?

These two cases show the surplus-drawdown question — and why age 75 is the hinge. They are illustrative only and not personal advice.

Gordon, 72, has an account-based pension and is required to draw about 5% a year — roughly $40,000 — but he and his wife comfortably live on around $28,000 of it. The surplus, about $12,000 a year, has been building up in their everyday bank account doing nothing. On these facts, Gordon is in the re-contribution window — under 75, and, let's assume, with total super balance well under the $2.0 million cap. On these facts it is generally rational, rather than letting the roughly $12,000 surplus leak into a personal account where its earnings are taxed and it is assessable for any future Age Pension, to re-contribute it to super as a non-concessional contribution, keeping it in the 0%-tax pension environment (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/super/growing-and-keeping-track-of-your-super/caps-limits-and-tax-on-super-contributions/non-concessional-contributions-cap). As a bonus, because the re-contributed money goes in as tax-free component, it steadily increases the tax-free portion of his super, which would reduce the death benefits tax his adult children pay on whatever is left when he dies. The key point for Gordon is timing: this option is open now but closes at 75 (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/super/growing-and-keeping-track-of-your-super/caps-limits-and-tax-on-super-contributions/restrictions-on-voluntary-contributions), so the years to act are the next three. He turns a surplus that was quietly losing its tax advantage into a tidy, ongoing estate-planning win.

Athena, 84, is required to draw about 7% from her pension — well above what she spends — and the surplus has been accumulating in a term deposit. She assumed she could "just put it back into super", and is surprised to learn she can't. On these facts, Athena is past the re-contribution window — at 84 her fund can no longer accept non-concessional contributions (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/super/growing-and-keeping-track-of-your-super/caps-limits-and-tax-on-super-contributions/restrictions-on-voluntary-contributions), so putting the surplus back into super isn't available. On these facts her realistic options are different: she can keep investing it personally (accepting it is assessable and taxed, though as a low-income retiree her actual tax may be small); she can gift within the $10,000 and $30,000 limits (Services Australia, https://www.servicesaustralia.gov.au/how-much-you-can-gift) to help her family now; she can direct the surplus into repairs or improvements on her home (exempt from the assets test) if she is asset-tested; or — and this may be the honest answer — she can simply spend and enjoy it, since she has more than she needs and the money was saved for exactly this. The lesson Athena's case teaches is the one Gordon's makes urgent: the most tax-effective option closes at 75, so the planning should happen before the drawdowns get large, not after.

For retirees being forced to draw more than they spend, the surplus is a genuine planning question, not just loose change. The work is to quantify the recurring excess (minimum drawdown versus actual spending), to check re-contribution eligibility first (under 75, total super balance under the cap, room under the non-concessional cap) because that is usually the most tax-effective home for the money, to act on re-contribution while the age-75 window is open and use it to convert taxable component to tax-free for estate planning, to weigh the Centrelink impact of reinvesting personally against directing the surplus into the exempt home or gifting within the limits, to keep any cash buffer deliberate rather than letting it grow idle, and — for the over-cautious retiree sitting on more than they will ever use — to give them permission to spend and enjoy it. The single most important takeaway is that you must withdraw the minimum, but you never have to spend it — and that the smartest place to put what you don't spend changes dramatically at age 75. Plan it early. The figures move with indexation and law, so confirm the current drawdown bands, contribution caps, and gifting limits before acting — but the shape of the decision is durable.

Sources

Key takeaways

  • The minimum pension drawdown is a withdrawal requirement, not a spending requirement — you must take the money out of super, but you don't have to spend it.
  • Minimum drawdown rates rise with age: 4% under 65, up through 6% at 75-79, to 14% from age 95.
  • Re-contributing surplus drawdowns to super as a non-concessional contribution keeps them in the 0%-tax pension environment, but this must generally happen by 28 days after the month you turn 75.
  • Re-contributed money enters as tax-free component, which can reduce the death benefits tax an adult child would otherwise pay on the taxable component.
  • Once re-contribution is no longer available, options include investing personally, gifting within Centrelink's limits, improving the exempt home, or simply spending the surplus.

Frequently asked questions

Do I have to spend the minimum amount I withdraw from my account-based pension?

No. The minimum drawdown is a withdrawal requirement under superannuation law, not a spending requirement. You must take the money out of the pension each financial year, but what you do with it afterwards — spend it, invest it, or re-contribute it to super — is entirely up to you.

Can I put surplus pension withdrawals back into super?

Yes, as a non-concessional contribution, provided you're under the relevant age limit, your total super balance is under the transfer balance cap, and you have room under the $120,000 annual cap (or the $360,000 bring-forward). This must generally happen by 28 days after the end of the month you turn 75.

Why does re-contributing to super help with death benefits tax?

Money re-contributed as a non-concessional contribution enters super as tax-free component. A larger tax-free component reduces the taxable component of your super, which is what's taxed (generally 15% plus the Medicare levy) when paid to a non-dependant such as an adult child after you die.

What happens if I'm over 75 and can no longer re-contribute surplus withdrawals to super?

Your options shift to investing personally (accepting it's taxed and assessable for the Age Pension), gifting within Centrelink's $10,000-a-year and $30,000-over-five-years limits, directing money into your exempt home through repairs or a mortgage payoff, or simply spending and enjoying the surplus.

Why does surplus money lose value by leaving my super pension?

Inside an account-based pension, investment earnings are taxed at 0% and payments are tax-free from age 60. Once money leaves that environment, its earnings are taxed at your marginal rate and the capital becomes an assessable, deemed asset for the Age Pension.

A note on advice. This article is general information only and doesn't account for your personal circumstances. Everyone's situation is different — before acting, it's worth talking it through with a licensed adviser who knows your full picture.