Boost your super before tax
Employer contributions to super are a great start to building your balance. Adding extra before-tax amounts could help grow your super faster—and save tax.
A little about Emma
Emma is the Director, Member Services for Russell Investments. She is responsible for the development and delivery of the member proposition, focusing on encouraging members to engage with their super so that they achieve better retirement outcomes.
Australia's superannuation system is designed to help you build a pool of savings to spend in retirement.
If you're working for an employer, Superannuation Guarantee (SG) and Payday Super rules say they must contribute 12% of your qualifying income into your super fund each time you get paid. Depending on your age, income and investment earnings, that can add up to a sizable sum by the time you reach retirement.
But what if you’re interested in growing your retirement funds a little faster than average?
The good news is there are tax incentives for adding extra to your balance beyond your employer's SG payments.
Tax effective contributions
Some contributions (such as SG payments and other ‘concessional contributions’ listed below) are taxed at 15% in your fund rather than the marginal tax rate you pay on your income. Earnings on investments in your fund are also generally taxed at 15%. Depending on your income, this could save you tax, leaving you more super in your account to invest.
Concessional contributions are amounts added to your super account before income tax such as:
employer superannuation guarantee payments
salary sacrifice contributions
personal deductible contributions.
For the 2026-27 financial year, you can add up to $32,500 in concessional contributions.
Options for boosting your balance
There are two main ways to add extra before-tax amounts to your super account.
1. Salary Sacrifice
This involves diverting some of your income directly into your super account rather than receiving it in your regular pay.
To set up a salary sacrifice arrangement, you would need to talk to your employer, especially because not every employer allows it.
If you can salary sacrifice, you can nominate a dollar amount or percentage of your pay each pay period to go into super. You receive tax benefits straight away because the money is taxed inside super at 15%, rather than pay-as-you-go in your take-home pay.
This method sets you up with a regular savings plan, but you will need to keep track to make sure you don’t exceed your contribution cap over the tax year, for example, if you get a pay rise that increases your SG or percentage-based salary sacrifice contribution.
2. Personal deductible contributions
Even if your employer does not allow salary sacrifice, you can usually make a tax-effective addition to your account using a personal deductible contribution. This is an arrangement you make directly with your super fund. You will need to confirm your eligibility and fill in the relevant form with your super fund, as well as note your contribution in your tax return.
The tax outcome for your super fund and your take-home pay are similar at the end of the tax year to what they would be if you had been using a salary sacrificing arrangement, but you will need to wait until you complete your tax return to receive the tax benefit.
This option can work well if you want to add extra amounts to super from sources other than your pay, for example, when you sell an investment or if you receive an inheritance. Salary sacrifice only works with employment income. Another point to remember is that personal contributions (generally from ‘after-tax’ money) become concessional contributions once put into super with a 15% per year tax rate.
The power of sacrifice
Here's an example of how adding extra before-tax amounts could work.
Sam’s salary is $85,000. If he salary sacrifices $5,000 to super, he will pay $750 in contributions tax instead of $1,500 in income tax, giving him $750 more to invest.
| With salary sacrifice | Without salary sacrifice | |
|---|---|---|
| Gross salary¹ | $80,000 | $85,000 |
| Salary sacrifice | $5,000 | $0 |
| Income tax² | $14,520 | $16,020 |
| Contribution tax on salary sacrifice | $750 | $0 |
| Net benefit (take home pay + salary sacrifice) | $69,730 | $68,980 |
A super effect on the account balance
Taking the above example a step further, say Sam is 30 years old and already has $50,000 in his super account. He plans to work to age 67, when he will be able to access his superannuation.
By salary sacrificing $5,000 each year, Sam would have around $248,328 more in his fund at retirement than if he relied on his employer contributions alone.
| With salary sacrifice | Without salary sacrifice | |
|---|---|---|
| Estimated super balance at retirement³ | $839,685 | $591,357 |
What to do next
Explore GoalTracker® via your online account to find out more about how you could increase your superannuation balance.
GoalTracker lets you set your retirement income goal and find out if you’re on track to get there. From there, it’s easy to explore your options and next steps. Importantly, it can help you look at how different contribution levels can get you closer to your retirement income goal.
Remember, this is only general information and doesn’t consider your objectives, financial situation or needs. Before you make an investment decision, you need to consider whether this information is appropriate for you. If you'd like personal advice, give us a call and we can refer you to the appropriate person.
1 Compulsory Superannuation Guarantee (SG) employer contributions are paid in addition to this amount and are not reduced by salary sacrifice.
2 Estimates only based on 2026-27 income tax rates, exclusive of the Medicare Levy.
3 Estimates using Moneysmart superannuation calculator, based on starting super balance of $50,000, current age 30, retirement age 67, default fees, and 6.1% "balanced" investment return.
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Issued by Total Risk Management Pty Limited ABN 62 008 644 353, AFSL 238790 (TRM) as trustee of Russell Investments Master Trust ABN 89 384 753 567. Nationwide Super and Resource Super are Divisions of the Russell Investments Master Trust. The Product Disclosure Statement (‘PDS’), the Target Market Determinations and the Financial Services Guide can be obtained by phoning 1800 555 667 or by visiting russellinvestments.com.au, or for Nationwide Super by phoning 1800 025 241 or visiting nationwidesuper.com.au, or for Resource Super by phoning 1800 824 227 or by visiting resourcesuper.com.au. Any potential investor should consider the latest PDS in deciding whether to acquire, or to continue to hold, an investment in any Russell Investments product. Russell Investments Financial Solutions Pty Ltd ABN 84 010 799 041, AFSL 229850 (RIFS) is the provider of MyTracker and the financial product advice provided by GoalTracker Plus. General financial product advice is provided by RIFS or MUFG Retire360 Pty Limited (Retire360) ABN 36 105 811 836, AFSL 258145. Limited personal financial product advice is provided by Retire360 with the exception of GoalTracker Plus advice, which is provided by RIFS. Russell Investments Employee Benefits Pty Ltd (70 099 865 013) (RIEB) is the provider of the Super Tracker Mobile App.
This communication provides general information only and has not been prepared having regard to your objectives, financial situation or needs. Please note, errors may occur on occasion and if they do we will rectify them. If you identify an error, please let us know and we will rectify it. Before making an investment decision, you need to consider whether this information is appropriate to your objectives, financial situation and needs. If you'd like personal advice, we can refer you to the appropriate person. This information has been compiled from sources considered to be reliable but is not guaranteed. Past performance is not a reliable indicator of future performance. To the extent permitted by law, no liability is accepted for any loss or damage as a result of reliance on this information. This material does not constitute professional advice or opinion and is not intended to be used as the basis for making an investment decision. This work is copyright 2026. Apart from any use permitted under the Copyright Act 1968, no part may be reproduced by any process, nor may any other exclusive right be exercised, without the permission of Russell Investments.
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