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.

  •   20 April 2017
  •      
  •   

 

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

Will you run out of money in retirement?

Fear of running out has become a defining retirement anxiety. Why do some retirees die with substantial wealth while others deplete their nest egg? Evidence suggests the answer is more complicated than we think. 

Why spending more in early retirement can improve lifetime income

Conventional wisdom encourages retirees to preserve superannuation. But if those likely to qualify for the Age Pension later in life spend a little more today, it may deliver higher lifetime income and a more stable retirement.

The investment that sidesteps the new tax traps

Tax rules have changed, but many investors are still using yesterday’s strategies. Insurance bonds may offer advantages for those seeking greater control, tax efficiency and certainty about their wealth.

Testamentary trusts have secured the CGT exemption

Treasury’s latest CGT reform draft delivers a win for testamentary trusts and deceased estates, exempting estate-derived gains from the 30% floor. However, questions on death and divorce rollovers remain unresolved.

Meg on SMSFs: What do we think about reversionary pensions these days?

Reversionary pensions have long been a staple of SMSF estate planning, but are they still the best option? Meg Heffron revisits a once-clear favourite and asks whether changing super rules have shifted the balance.

How does the 4% rule stack up?

The 4% rule has long been retirement's gold standard. But after a difficult period for investors, fresh analysis suggests a more conservative approach may significantly improve the chances of making savings last.

Latest Updates

Planning

Testamentary trusts survived the trust tax. The drafting battle has just begun.

The fight over testamentary trusts looked settled. Then the draft legislation arrived. Hidden in a technical detail is a question that could force many families to rethink wills they thought were already future-proof.

Investment strategies

The new capital gains tax trap for your portfolio

Investors have long accepted one portfolio rule without much question. A major tax shift could change that calculation entirely, forcing difficult trade-offs between risk, discipline and an overlooked cost lurking beneath.

Economy

Population growth masks Australia’s productivity problem

For years, investors have benefited from a seemingly reliable growth story. But recent national accounts raise uncomfortable questions about what has really been driving Australia’s economy and whether that can continue unchecked.

Investment strategies

Why tomorrow’s winners may not be today’s index leaders

The stocks that built retirement balances over the past decade now dominate many portfolios. The new challenge is whether these companies can continue meeting the increasingly high expectations embedded in today's share prices.

Investing

What earnings surprises reveal about future returns

Sometimes the most important information in an earnings result isn't the number itself. It's the possibility that the market's assumptions have been fundamentally wrong and future earnings may look very different.

SMSF strategies

Individual SMSF Trusteeship directly liable for ATO fines

A rarely discussed detail buried in SMSF structures could dramatically change who wears the cost when something goes wrong. With penalties rising, a decision many dismissed as administrative may deserve a second look.

Investment strategies

The currency bet you didn’t know you made

Buying global shares means making two bets: on the companies and on the Australian dollar. Most investors consciously choose only the first. Last financial year, the second bet cost 8.5% in returns for many investors.

Sponsors

Alliances

  • ASA-Logo-RGB-ActiveGreen-web.png

© 2026 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.