Contribution splitting

Read about the potential tax benefits of splitting certain contributions that have been made to your own account.

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Contribution Splitting

Contribution splitting allows you to split certain before-tax (concessional) contributions with your spouse.  This strategy can help balance your super accounts to keep on track for retirement and make your savings more tax-effective. 

How it works

Contribution splitting involves transferring before-tax contributions (such as employer Super Guarantee payments, salary sacrifice or personal deductible contributions) to your spouse's super account. This can be particularly beneficial for higher-income earners and pre-retirement couples where one spouse's super account balance is expected to exceed $1.9 million (in 2023/24). 

Contribution splitting does not reduce the amount counted towards your concessional contributions cap. 

How to split your contributions with your spouse

Review your splittable contributions and read the below information before applying to split your contributions, then complete and return the Contribution Splitting Application form to legalsuper.

Benefits of contribution splitting

Some of the benefits of splitting contributions with your spouse include:

  • Earlier access to tax-free super benefits
    Splitting contributions could allow super money to be accessed tax-free and earlier than what might otherwise be possible if they remained in the contributing spouse’s fund. For example, a member aged 54 might split contributions with their spouse aged 60. If the 60-year-old spouse has retired, they are eligible to withdraw their super as a tax-free lump sum, unlike the younger spouse.
  • Improve Centrelink/Age Pension position
    Splitting contributions may increase pension entitlements, as super assets of a younger spouse may not be assessed when in accumulation phase while they are under Age/Service Pension age.
  • Total Super Balance (TSB) limits
    Your TSB  is the total amount an individual has in superannuation and super-related assets. If your TSB was $1.9 million (in 2023/24) or more on 30 June of the preceding financial year, you can't make after-tax contributions to your super. Contribution splitting can help even out two accounts, so both partners can take advantage of opportunities to contribute to super.
  • Pension transfer balance (TBC) cap
    The TBC limits how much you can transfer to a retirement/pension account. $1.9 million (in 2023/24) million the total amount of super that an individual can transfer into tax-free retirement phase. By using contribution splitting, superannuation balances can proactively be evened up between members of a couple, meaning that a greater percentage of wealth in retirement can be held in the tax-free pension environment.
  • Estate planning
    It may bring you peace of mind to know that your spouse has funds prepared for retirement if you were to pass away unexpectedly.
  • Insurance payments
    Contribution splitting can help cover the cost of insurances.

When to split your contributions

You can apply to split your contributions when you're any age, however, your spouse must be either:

  • less than their preservation age; or
  • aged between their preservation age and 65 years, and not retired.

You must lodge an application with legalsuper:

  • in the financial year immediately after the financial year in which the contributions were made; or 
  • in the financial year the contributions were made, only if your entire benefit is being withdrawn before the end of that financial year (as a rollover, transfer to an income stream, lump-sum benefit or any combination of these.)


For example, if you are applying in the 2023/24 financial year, the super contributions to be split must have been made on or after 1 July 2022.

Invalid applications

Your application to split your contributions is invalid if any of the following apply:

  • you have already applied in that financial year and legalsuper has received your application;
  • the amount of benefits you have applied to split is more than the maximum amount that can be split;
  • your spouse is 65 years and over; or
  • your spouse has reached their preservation age and is retired.

What contributions can be split

The two main types of contributions that can be split with your spouse are:

  • taxed splittable contributions; and
  • untaxed splittable employer contributions.

Splittable contributions include:

  • employer contributions
  • salary sacrifice contributions
  • personal contributions that you can claim a deduction for
  • contributions made by family and friends (other than those made by your spouse or for a child under 18 years old); and
  • allocations from reserves that are assessable, such as allocations that meet an employer's obligation to contribute.

The maximum amount that can be transferred to your spouse each financial year usually depends on the amount and type of contributions made by you or for you in the previous financial year. You must still adhere to the contributions caps. 

(If your entire benefit will be rolled over, transferred or withdrawn in that financial year, it can also depend on the contributions made in the current financial year)

What contributions cannot be split

Any contributions that are not taxed splittable contributions or untaxed splittable contributions cannot be split with your spouse.

Types of contributions that can't be split include:

  • personal contributions that you can't claim a deduction for
  • contributions you make with a capital gains tax (CGT) cap election for small business
  • contributions you make with a personal injury election
  • contributions made by your spouse to your super
  • contributions made for you if you are under 18 years old (unless made by your employer)
  • transfers from foreign funds
  • other allocations from reserves
  • rollover super benefit
  • contributions that have already been split
  • government co-contributions
  • government low income super tax offset contribution
  • First home super saver scheme contributions
  • downsizer contributions
  • temporary resident contributions
  • trustee contributions; and
  • a super interest that is subject to a payment split (due to a relationship breakdown).
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Are you married or in a de facto relationship?

There are considerations that you and your spouse should make.
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