Pre-Retirement

Downsizer Contributions: Complete Guide to Boosting Super When Selling Your Home

Published: January 2026 | Reading time: 9 minutes

For many Australians, the family home represents their largest asset but remains locked away from providing retirement income. The downsizer contribution scheme changes this equation, allowing eligible Australians to contribute up to $300,000 each from the proceeds of selling their home directly into superannuation. This represents a significant opportunity to boost retirement savings, particularly for those who have been unable to maximise super contributions during their working lives. This comprehensive guide explains how downsizer contributions work, who is eligible, and how to make the most of this valuable opportunity.

What Are Downsizer Contributions?

Downsizer contributions allow eligible Australians aged 55 and over to contribute up to $300,000 per person from the proceeds of selling their home into their superannuation fund. For a couple who jointly own their home, this means up to $600,000 can be contributed to super between them. Importantly, these contributions do not count towards standard contribution caps, providing additional capacity to boost retirement savings beyond normal limits.

Despite the name, you do not actually need to downsize to a smaller property to be eligible. You could move to a property of similar size, move into rental accommodation, move in with family, or even purchase a more expensive home with the remaining proceeds. The scheme is designed to encourage older Australians to free up housing stock while providing a pathway to boost retirement savings, regardless of what housing arrangements follow the sale.

Eligibility Requirements for Downsizer Contributions

Several eligibility criteria must be met to make a downsizer contribution. First, you must be 55 years or older at the time you make the contribution. The contribution must be made within 90 days of receiving the proceeds of sale, though extensions may be granted in certain circumstances. The home you sell must have been owned by you or your spouse for at least 10 years, providing a substantial ownership threshold.

The property must be in Australia and qualify or have previously qualified for the main residence capital gains tax exemption. This means it must have been your main residence for at least part of the ownership period. Importantly, you can only make a downsizer contribution from the sale of one property throughout your lifetime. If you have previously made a downsizer contribution from a different property sale, you cannot make another one even if you sell your current home later. There is no maximum total super balance restriction for downsizer contributions, making them available even to those who have exceeded the $1.9 million threshold that normally prevents non-concessional contributions.

How to Make a Downsizer Contribution

Making a downsizer contribution requires completing specific administrative steps to ensure the contribution is correctly classified. Before or at the time of making the contribution, you must complete the ATO's downsizer contribution form and provide it to your super fund. This form requires details about the property sale, including the settlement date, the sale price, and your ownership interest in the property.

The contribution itself can be made by direct deposit, cheque, or BPAY to your super fund, depending on their accepted methods. You must ensure the contribution reaches your fund within 90 days of settlement. If circumstances prevent you from meeting this deadline, you can apply to the ATO for an extension. Keep all documentation related to the property sale, including the contract of sale and settlement statement, as you may need to provide evidence if audited. Use our superannuation calculator to model how a downsizer contribution could boost your retirement balance.

Tax Treatment of Downsizer Contributions

Downsizer contributions are classified as non-concessional contributions, meaning they are made from after-tax money and do not attract the 15 per cent contributions tax. However, unlike regular non-concessional contributions, they do not count towards your annual $120,000 non-concessional cap or trigger the bring-forward provisions. This makes them particularly valuable for those who have already maximised their standard contribution allowances.

The investment earnings on downsizer contributions accumulate tax-free within the superannuation environment, and when withdrawn after meeting a condition of release such as reaching retirement age, the money comes out completely tax-free. This represents a significant tax advantage compared to investing the sale proceeds outside super, where earnings would be taxed at your marginal rate annually. For retirees already drawing a pension, downsizer contributions can be added to their existing pension balance or held in accumulation phase.

Impact on Age Pension and Aged Care

One important consideration is the impact of downsizer contributions on Age Pension eligibility. While the family home is exempt from the assets test for Age Pension purposes, money held in superannuation is generally counted. Converting home equity into super through a downsizer contribution could reduce your Age Pension entitlement if your assets then exceed the relevant thresholds.

However, the rules interact in complex ways. If you remain a homeowner after selling, your new home is also exempt from the assets test. The proceeds held in super are counted, but investment earnings within super are not counted as income for pension purposes until withdrawn. For those entering aged care, similar considerations apply, as your super balance affects means-tested fees. Seeking financial advice before making a downsizer contribution is recommended to understand the full implications for your personal circumstances.

Strategic Considerations for Couples

Couples can each make a downsizer contribution of up to $300,000 from the same property sale, potentially contributing $600,000 in total. This applies regardless of how ownership of the property was held, as long as both members of the couple meet the individual eligibility requirements. Each person must complete their own downsizer contribution form and make contributions to their own super account.

The ability for couples to contribute $600,000 between them provides significant estate planning opportunities. By splitting the contribution, each person maintains their own superannuation balance, which can simplify death benefit arrangements and ensure both partners have independent retirement savings. If one partner is under 55 while the other is eligible, only the eligible partner can make a downsizer contribution from that sale. The ineligible partner would need to wait until they also reach 55 before making their own contribution from a future property sale.

Comparison with Other Contribution Options

Understanding how downsizer contributions compare to other strategies helps determine the best approach for your circumstances. Non-concessional contributions are limited to $120,000 per year, or $360,000 using the bring-forward rule, and require your total super balance to be below $1.9 million. Downsizer contributions have none of these restrictions, making them available regardless of balance or other contributions made.

Concessional contributions provide tax deductions but are limited to $30,000 per year and require you to have taxable income against which to claim the deduction. For retirees with limited income, downsizer contributions may be more practical. The First Home Super Saver Scheme allows withdrawals for purchasing a first home, which operates in the opposite direction to downsizer contributions. Some people use the FHSSS to enter the property market and may later use downsizer contributions when selling in retirement.

Common Mistakes to Avoid

Several common errors can undermine your downsizer contribution strategy. Failing to complete and submit the downsizer contribution form before or at the time of contribution is a critical mistake, as your fund will otherwise classify the contribution as a standard non-concessional contribution subject to caps. Missing the 90-day deadline without obtaining an extension can also disqualify the contribution.

Some people attempt to make downsizer contributions from investment properties that have never been their main residence, which is not permitted. Others forget that only one downsizer contribution opportunity exists per lifetime and may plan to use the strategy multiple times. Finally, not considering the Age Pension implications before making a large contribution can lead to unexpected reductions in pension entitlements. Taking time to understand the rules and seeking professional advice helps avoid these costly mistakes.

Conclusion

Downsizer contributions represent one of the most generous opportunities in the Australian superannuation system, allowing eligible Australians to contribute up to $300,000 each from the sale of their home without counting towards contribution caps. For many retirees, the family home is their largest asset, and downsizer contributions provide a pathway to convert this wealth into tax-advantaged retirement income.

The scheme offers flexibility in that you do not actually need to downsize, while providing significant tax benefits through the super environment. However, the rules are specific, and the impact on Age Pension and aged care must be carefully considered. By understanding the eligibility requirements, following the correct process, and seeking professional advice where appropriate, you can make the most of this valuable opportunity to boost your retirement security.

Model Your Downsizer Contribution

Use our free superannuation calculator to see how a downsizer contribution could significantly boost your projected retirement balance.

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