Register For Our Mailing List

Register to receive our free weekly newsletter including editorials.

Home / 198

Catch-up contributions are a tax planning opportunity

As part of the latest superannuation reforms, from 1 July 2018 individuals with a total superannuation balance of less than $500,000 before the beginning of the financial year will be able to make ‘catch-up’ concessional superannuation contributions.

These individuals will be able to access their unused prior years’ concessional contributions cap (that is, the amount by which those contributions are less than $25,000) on a rolling basis for five years and claim a tax deduction for those contributions in the year in which they are made. Any unused concessional contributions cap for the year will expire after five years.

The aim of the measure is to make it easier for people with interrupted work patterns, and with varying capacity to save over periods of time, to accumulate wealth in superannuation and gain access to the same tax concessions as those people who have regular and steady work patterns and income.

Reform offers planning opportunity

It also provides a planning opportunity. By deferring concessional contributions to a year in which an individual’s taxable income is higher, and making them as ‘catch-up’ contributions in the year when they are in the higher tax bracket, they will be able to create a larger tax arbitrage between tax at the super fund level and tax at the personal level. An example illustrates the point.

Dennis is a consultant operating as a sole practitioner. It is June 2019 and his taxable income for the 2019 year will be $80,000. He has not made any superannuation contributions for the year and has a superannuation balance of $300,000. Dennis expects that his taxable income in 2020 will be $165,000 higher because of a net capital gain that he is likely to crystallise due to the disposal of an investment property that he has just put on the market. That is, his taxable income in 2020 will be $245,000.

If Dennis makes a concessional contribution of $25,000 to his super fund in June 2019 and then another $25,000 in 2020 he will create a total tax arbitrage of $12,375. This could be considered a ‘standard’ contribution pattern.

In 2019, his personal taxable income will go from $80,000 to $55,000 and his tax will reduce from $17,547 (not including Medicare levy or small business tax discounts to which he might be entitled) to $9,422. A saving of $8,125 in personal income tax.

His super fund will pay tax of $3,750.

In 2020, his personal taxable income will go from $245,000 to $220,000 and his tax will reduce from $84,782 (not including Medicare levy or small business tax discounts to which he might be entitled) to $73,032. A saving of $11,750 in personal income tax.

His super fund will again pay tax of $3,750.

$8,125 + $11,750 - $3,750 - $3,750 = a $12,375 tax arbitrage.

How catch-ups will work

If Dennis defers the 2019 concessional contribution and makes a catch-up contribution in 2020 (along with the $25,000 allowed for that year) then Dennis will create a tax arbitrage of $16,000.

There is no personal tax saving in 2019. And no tax at the super fund level.

However, in 2020, his taxable income will go from $245,000 to $195,000 and his tax will reduce from $84,782 (not including Medicare levy or small business tax discounts to which he might be entitled) to $61,282. A saving of $23,500 in personal income tax.

His super fund will pay tax of $7,500.

$23,500 – $7,500 = a $16,000 tax arbitrage. $3,625 more than the standard approach of making the maximum $25,000 in each year.

By deferring the superannuation contribution from 2019 until 2020, the tax rate arbitrage goes from 17.5% (32.5% – 15%) to 32% (47% – 15%). The extra 14.5% arbitrage on the $25,000 catch-up concessional contribution amounts to $3,625.

Same amount in super with less tax

Under a 'standard' contribution pattern, over the three years, Dennis will get $75,000 into super with $16,750 in total tax arbitrage.

Under a 'catch-up and reserve' strategy, over two years Dennis will get $75,000 into super with $23,000 in total tax arbitrage.

Denis has created a 30% return, in two years, on his $75,000 contribution.

The strategy will work best where there is a large jump in taxable income from one year to the next resulting in changing tax brackets. Taxpayers would need to know that their taxable income in subsequent years is going to be (much?) higher than the current year.

And, of course, there is the risk that waiting to make catch-up contributions could back-fire if the taxable income drops or the catch-up contributions bring the taxpayer into a lower tax bracket in the catch-up year than they were in in the previous year. Or, indeed, if future government generosity leads to the lowering of the marginal tax rates or expanding of the lower tax brackets or the rules change.

But circumstances could arise where taxpayers will know with a degree of certainty that their taxable income will jump up in a particular year (and then maybe fall again). For example, as in the above scenario where a property is being prepared for sale which will finalise in a later year. Or where a person is party to an option contract which, upon exercise, will result in the disposal of a CGT asset at a price which the person knows will result in a taxable capital gain. Or large dividends might be paid from private companies.

In such circumstances, a person might wish to consider deferring concessional contributions and make them as catch-up contributions in the year when the taxable income increases to maximise the total tax arbitrage. Don’t forget, though, the savings are tied up in super.

 

Stephen Lawrence is a Lecturer, Taxation and Business Law School, UNSW, Chartered Accountant and Member of the International Tax Planning Association. These views are considered an accurate interpretation of regulations at the time of writing but are not made in the context of any investor’s personal circumstances.


 

Leave a Comment:

RELATED ARTICLES

Super changes, the Budget and 2021 versus 2022

The $1.6 million cap … an unlucky break for the lucky few

Where is superannuation research heading?

banner

Most viewed in recent weeks

Australian house prices close in on world record

Sydney is set to become the world’s most expensive city for housing over the next 12 months, a new report shows. Our other major cities aren’t far behind unless there are major changes to improve housing affordability.

The case for the $3 million super tax

The Government's proposed tax has copped a lot of flack though I think it's a reasonable approach to improve the long-term sustainability of superannuation and the retirement income system. Here’s why.

Tariffs are a smokescreen to Trump's real endgame

Behind market volatility and tariff threats lies a deeper strategy. Trump’s real goal isn’t trade reform but managing America's massive debts, preserving bond market confidence, and preparing for potential QE.

The super tax and the defined benefits scandal

Australia's superannuation inequities date back to poor decisions made by Parliament two decades ago. If super for the wealthy needs resetting, so too does the defined benefits schemes for our public servants.

Meg on SMSFs: Withdrawing assets ahead of the $3m super tax

The super tax has caused an almighty scuffle, but for SMSFs impacted by the proposed tax, a big question remains: what should they do now? Here are ideas for those wanting to withdraw money from their SMSF.

Getting rich vs staying rich

Strategies to get rich versus stay rich are markedly different. Here is a look at the five main ways to get rich, including through work, business, investing and luck, as well as those that preserve wealth.

Latest Updates

SMSF strategies

Meg on SMSFs: Withdrawing assets ahead of the $3m super tax

The super tax has caused an almighty scuffle, but for SMSFs impacted by the proposed tax, a big question remains: what should they do now? Here are ideas for those wanting to withdraw money from their SMSF.

Superannuation

The huge cost of super tax concessions

The current net annual cost of superannuation tax subsidies is around $40 billion, growing to more than $110 billion by 2060. These subsidies have always been bad policy, representing a waste of taxpayers' money.

Planning

How to avoid inheritance fights

Inspired by the papal conclave, this explores how families can avoid post-death drama through honest conversations, better planning, and trial runs - so there are no surprises when it really matters.

Superannuation

Super contribution splitting

Super contribution splitting allows couples to divide before-tax contributions to super between spouses, maximizing savings. It’s not for everyone, but in the right circumstances, it can be a smart strategy worth exploring.

Economy

Trump vs Powell: Who will blink first?

The US economy faces an unprecedented clash in leadership styles, but the President and Fed Chair could both take a lesson from the other. Not least because the fiscal and monetary authorities need to work together.

Gold

Credit cuts, rising risks, and the case for gold

Shares trade at steep valuations despite higher risks of a recession. Amid doubts that a 60/40 portfolio can still provide enough protection through times of market stress, gold's record shines bright.

Investment strategies

Buffett acolyte warns passive investors of mediocre future returns

While Chris Bloomstan doesn't have the track record of his hero, it's impressive nonetheless. And he's recently warned that today has uncanny resemblances to the 1990s tech bubble and US returns are likely to be disappointing.

Sponsors

Alliances

© 2025 Morningstar, Inc. All rights reserved.

Disclaimer
The data, research and opinions provided here are for information purposes; are not an offer to buy or sell a security; and are not warranted to be correct, complete or accurate. Morningstar, its affiliates, and third-party content providers are not responsible for any investment decisions, damages or losses resulting from, or related to, the data and analyses or their use. To the extent any content is general advice, it has been prepared for clients of Morningstar Australasia Pty Ltd (ABN: 95 090 665 544, AFSL: 240892), without reference to your financial objectives, situation or needs. For more information refer to our Financial Services Guide. You should consider the advice in light of these matters and if applicable, the relevant Product Disclosure Statement before making any decision to invest. Past performance does not necessarily indicate a financial product’s future performance. To obtain advice tailored to your situation, contact a professional financial adviser. Articles are current as at date of publication.
This website contains information and opinions provided by third parties. Inclusion of this information does not necessarily represent Morningstar’s positions, strategies or opinions and should not be considered an endorsement by Morningstar.