Australia Superannuation Split Calculator

Calculate how superannuation may be split on separation under the Family Law Act 1975 — splitting orders, flagging agreements, base amounts, and relationship proportion calculations.

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A$
A$
years
Equalisation Splitting Order
A$80,000 transferred
Split Percentage (of A's super)33%
Person A AfterA$165,000
Person B AfterA$245,000
Combined SuperA$330,000
A splitting order transfers a "splittable payment" into a new super account for the non-member. The split takes effect on the next payment event from the fund.
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Advanced Calculator

Splitting order vs flagging order comparison with growth projections to age 67, and accumulation vs defined benefit fund present value analysis.

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A$
A$
yrs
yrs
Splitting Order
A$140,000 transferred
Immediate split on divorce
A after splitA$140,000
B after splitA$205,000
A projected to 67A$442,234
B projected to 67A$793,285
Clean break. B gets own super account. A retains remaining balance immediately. Most common approach.
Flagging Order
🚩
Flag placed on fund
No immediate transfer
A still controlsA$280,000
B's claim preservedFlagged 50%
Trigger event neededRetirement, death, etc.
Used when A near retirement or fund is illiquid. B cannot access or influence the fund until trigger event. Risk: A changes fund details before flagging takes effect.
For equalisation: Transfer A$107,500 (38.4% of A's super) to equalise balances at A$172,500 each.
Professional Simulator

Full multi-fund analysis with preservation rules by birth year, tax component breakdown (tax-free vs taxable), and death benefit nomination planning.

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AustralianSuper (Accumulation)
A$
State Super (Defined Benefit)
A$
A$
yrs
yrs
Full Super Split Analysis
A$157,500 transferred to B
Total Party A FundsA$315,000
Party B Current BalanceA$68,000
Combined SuperA$383,000
Split for EqualisationA$123,500 (39.2%)
A After SplitA$157,500
B After SplitA$225,500
DB Fund note: Defined benefit funds require a Superannuation Information Kit (s90MZB request) from the trustee. DB funds may apply a "base amount" method or "percentage method" for splitting — consult the fund's rules before issuing a splitting order.

How Australian Superannuation Splitting Works

Under Part VIIIB of the Family Law Act 1975, superannuation can be split between spouses and de facto partners on separation. Unlike the UK's pension sharing orders, Australian super splitting is part of the broader property settlement process — the super is treated as property and included in the overall asset pool before contributions and needs are assessed.

There are two main mechanisms: a superannuation splitting order (made by a court) or a superannuation agreement (made by the parties). Both must comply with the relevant super fund's trust deed.

Three Splitting Mechanisms

Splitting Order: Court order that transfers a "splittable payment" from one party's fund to a new super account. Two methods: percentage split or base amount. Flagging Agreement: Prevents the fund from paying out the interest until the flag is lifted. Preserves the right to claim without determining the split amount now. Base Amount: A fixed dollar amount transferred (indexed at the fund's earnings rate until implemented). Simple but requires up-to-date fund valuations.

What Counts as "Splittable"?

Not all super payments are splittable. A payment must be a "splittable payment" under the relevant fund's rules. Key points:

Example Calculation

Example: Equalising super on separation

Person A superannuationA$245,000
Person B superannuationA$85,000
Total combined superA$330,000
Equal share eachA$165,000
Transfer from A to BA$80,000
% of Person A's super32.7%
Person A after splitA$165,000
Person B after splitA$165,000

A super split does not result in immediate cash — Person B receives a new super account that grows until they reach a condition of release (typically retirement at age 60+).

Frequently Asked Questions

No. A superannuation splitting order does not allow you to access the super as cash. The transferred amount goes into your own superannuation account and remains locked until you satisfy a condition of release — typically reaching age 60 and retiring, or meeting another condition such as permanent incapacity. This is why some parties prefer to offset super against other assets (like property) rather than splitting it.
A flagging agreement places a "flag" on the super interest, preventing the fund from paying out that interest until the flag is lifted by agreement or court order. It is useful when: the parties want to delay determining the exact split, the super interest is difficult to value (e.g. defined benefit), or a party is close to retirement and will be making withdrawals soon. The flag preserves the non-member's rights without requiring an immediate determination of the amount.
For accumulation accounts, the balance shown on the fund's statement is generally used. For defined benefit (DB) schemes, valuation is more complex — courts typically use the "method statement" under the Family Law Act regulations, which produces a "gross value" that may differ significantly from the account balance. Independent actuarial evidence is often required for DB pensions, particularly those in public sector schemes where CPI-indexed benefits can be very valuable.
The split itself is not a taxable event for either party. When the receiving party eventually withdraws the super at retirement, normal superannuation tax rules apply based on the components (taxable vs tax-free). The fund must report the split to the ATO. The transferred amount retains its original tax components, so it is important to understand the tax composition of the super being split — particularly for self-managed super funds and older accumulation accounts.
Yes, but with additional complexity. A self-managed super fund (SMSF) super split requires the court order or agreement to be consistent with the SMSF trust deed and SIS Act. Practically, the trustee must pass a formal resolution, the assets must be valued, and the receiving party needs to establish their own super account to receive the transfer. Both parties should seek specialist advice from an SMSF auditor or accountant in addition to family lawyers.

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