Glossary

    Glossary

    Transfer Balance Cap

    The transfer balance cap limits how much super can move from accumulation into tax-free retirement pension - $1.9 million from 1 July 2024, indexed. Above the cap, the excess stays in accumulation and keeps paying 15 percent on earnings.

    SuperannuationLast reviewed 2026-10-02

    What it is

    The transfer balance cap is the ceiling on moving super from accumulation phase into a retirement pension, where earnings are tax-free. The general cap is $1.9 million from 1 July 2024, indexed in $100,000 increments, and it applies per person rather than per fund. Starting a pension creates a credit on your transfer balance account equal to the amount moved in; commutations create debits. Regular pension payments do not create cap space - only full or partial commutations do.

    Personal caps sit between $1.6 million and $1.9 million depending on when you first started a pension, because indexation only grows the unused portion. A member who started a $1.6 million pension in 2017 has used their cap space and cannot index further without commuting. Above the cap, the excess must stay in accumulation, where earnings are still taxed at 15 percent. The cap is the ceiling the pension lives under, and the two are planned together or not at all.

    Key takeaways

    • The transfer balance cap is the limit on moving super into tax-free pension phase.
    • The general cap is $1.9 million from 1 July 2024, indexed in $100,000 increments.
    • The cap applies per person - a couple has $3.8 million of combined cap space.
    • Above the cap, the excess stays in accumulation, where earnings are still taxed 15 percent.
    • Only commutations create cap space; regular pension payments do not.

    How it works

    The mechanism is a running account the ATO maintains against your TFN. Starting an account-based pension creates a credit for the full amount transferred; a partial or full commutation creates a debit that restores cap space. The account is checked every time super moves into pension phase, and the balance cannot exceed the personal cap. Indexation grows the cap in $100,000 increments, but only on the unused portion - a member who used the full $1.6 million in 2017 gains nothing from later indexation without commuting first.

    The split is the planning mechanic. A member retiring at 60 with $2.4 million transfers $1.9 million into the pension, where earnings are tax-free, and leaves $500,000 in accumulation, where the 15 percent earnings tax continues. A couple with $3.8 million has two caps and can balance the split between them. The pension minimum drawdowns apply only to the money in pension phase, which is another reason the split is deliberate rather than accidental.

    The over-transfer case runs through the ATO. A member who transfers $2.0 million against a $1.9 million cap has a $100,000 excess: the ATO issues a commutation authority directing the excess out of the pension, and excess transfer balance tax applies to the notional earnings on the excess. The commutation is not optional - it is a direction. The paperwork lands within weeks of the fund reporting the transfer.

    Why it matters

    For an Australian reader, the cap decides how much of a retirement balance earns tax-free and how much keeps paying 15 percent - a line worth six figures on a large balance. The $500,000 left in accumulation in the split above pays roughly $6,000 a year in earnings tax at an 8 percent return that the pension side does not. Couples planning a lump sum check both caps, because the cap is per person and the combined space is $3.8 million. The account-based pension entry covers the drawdowns; the age pension entry covers the means test that sits outside super entirely.

    A colleague named Brent (yes, that Brent) transferred his entire balance into pension phase in one transaction, because the pension was the part that paid him. The ATO's commutation letter arrived with a direction to move the excess out and a tax assessment on the notional earnings. The transfer was correct in spirit and wrong in arithmetic. The highest-leverage thing most Australians can do is plan the split before starting the pension - the cap is checked at the transfer, not at the intention.

    Real-world examples

    A $2.4 million balance at 60: the split

    The member transfers $1.9 million into an account-based pension, where earnings are tax-free, and leaves $500,000 in accumulation where earnings are taxed at 15 percent. At an 8 percent return the accumulation side earns $40,000 and pays roughly $6,000 in tax a year - money the pension side never owes. The pension also carries minimum drawdowns of 4 percent at that age, roughly $76,000. The split is deliberate: the cap is the ceiling and the drawdowns are the floor.

    A couple with $3.8 million

    The cap is per person, so a couple has $3.8 million of combined transfer balance space - $1.9 million each. Balances can be evened up before pension phase by contributing to the lower-balance spouse or splitting contributions, which is far simpler than fixing an excess after a transfer. Two pensions at $1.9 million each earn tax-free up to the caps. One pension at $2.4 million and one at $1.4 million leaves $500,000 permanently in the 15 percent envelope.

    The over-transfer case

    A member transferring $2.0 million against a $1.9 million cap creates a $100,000 excess. The ATO issues a commutation authority requiring the excess to be moved out of pension phase, and excess transfer balance tax applies to the notional earnings the excess generated while over the cap. At a 5 percent notional earnings rate the assessment is roughly $750. The commutation is a direction rather than a choice, and the fund's reporting triggers it.

    Common mistakes

    Mistake: Transferring the entire balance into pension phase in one transaction.

    Why it bites you: Anything above the personal cap triggers a commutation direction and a tax assessment on the excess earnings. The ATO letter arrives within weeks of the fund reporting the transfer.

    Mistake: Assuming pension payments free up cap space.

    Why it bites you: Regular pension payments are not debits on the transfer balance account - only commutations are. Drawing down $200,000 a year restores nothing; commuting $200,000 restores cap space.

    Mistake: Assuming the cap applies per fund.

    Why it bites you: The cap is per person across every fund and pension combined. Two half-full pensions in different funds count exactly the same as one full pension.

    Mistake: Ignoring indexation on the unused portion.

    Why it bites you: Indexation grows only unused cap space, so a member who used the full $1.6 million in 2017 gains nothing without commuting. The personal cap stays at $1.6 million while the general cap moved to $1.9 million.

    Ivy's take

    I spent an evening reading the ATO's transfer balance account rules so you don't have to, and the design is stricter than the marketing suggests: the cap is checked at every transfer, indexation only helps the unused portion, and the commutation direction is not a suggestion. I ran the split arithmetic at three balance sizes, and the answer was always plan-before-transfer. The cap is a ceiling you calculate for, not one you discover.

    Brent transferred everything and met the commutation letter. The pension was paying him, the earnings were tax-free, and the arithmetic did not care about either. Plan the split, check both caps if you are a couple, and leave the accumulation side deliberate rather than accidental. The 15 percent on the excess is the price of the transaction nobody planned.

    Related jargon, defined

    Account-based pension
    The retirement phase product drawing income from super, with tax-free earnings.
    Accumulation phase
    The working-life phase where super earnings are taxed at 15 percent.
    Commutation
    Moving money out of pension phase back to accumulation or bank, creating cap space.
    Total super balance
    The sum of all super accounts, which gates many caps and rules.
    Indexation
    The periodic increase in the general cap, applied to unused space only.
    Minimum drawdown
    The legislated minimum annual pension payment, starting at 4 percent under 65.

    Frequently asked questions

    What is the transfer balance cap?+

    It is the limit on moving super from accumulation into tax-free pension phase, set at $1.9 million from 1 July 2024. The cap is indexed and applies per person.

    Is the cap per person or per fund?+

    Per person, across every super account and pension combined. A couple has $3.8 million of combined cap space.

    Do pension payments free up cap space?+

    No - only commutations create debits on the transfer balance account. Regular pension payments reduce the pension balance but restore no cap space.

    What happens if I exceed the cap?+

    The ATO issues a commutation authority directing the excess out of pension phase, and excess transfer balance tax applies to the notional earnings on the excess. The commutation is not optional.

    How does indexation work on the cap?+

    The general cap rises in $100,000 increments as indexation applies, but personal caps only grow on the unused portion. A member who used the full $1.6 million gains nothing from later indexation without commuting.

    Disclaimer: This information is general in nature and does not constitute financial or legal advice. Always consult a qualified professional for your specific situation.

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    Ivy Sinclair-Wren

    Ivy Sinclair-Wren

    Financial Chaos Analyst

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    Ivy Sinclair-Wren is a Financial Chaos Analyst covering investing, AI, wealth psychology, and the emotional consequences of opening finance apps during market crashes. Based in Melbourne, she specializes in demystifying the Australian tax code and helping users navigate the intersection of spreadsheet logic and human irrationality.