Switching super funds in pension phase: the mechanics (and the traps) the brochures don't mention

Retirees with an existing account-based pension — the regular, tax-advantaged income stream you set up from your super when you retired — sometimes want to move their money to a different super fund. The reasons are usually sound: the current fund has underperformed, charges high fees, gives poor service, or a better product has turned up elsewhere. But the mechanics of moving a pension are not the same as the simple rollover you may have used during your working life. You cannot directly transfer a retirement-phase pension from one fund to another. The required sequence is to commute the existing pension — convert it back to a lump sum within the original fund — and then commence a brand-new pension in the destination fund with the proceeds. Done cleanly, the switch can deliver real benefits. Done casually, it can trigger four specific traps the headline fee comparison never warns you about, and for many retirees — particularly those with an older, grandfathered pension — the right answer turns out to be to stay put.

This article walks through why a pension can't simply be transferred, the four traps that live in the commute-and-recommence sequence (the transfer balance cap, the minimum drawdown rule, the proportioning rule, and grandfathering), and how the decision plays out in practice. It is general information only, not personal advice, and a switch of this kind should always be confirmed with your funds and a qualified adviser before execution.

Why can't you just "transfer" a pension?

The reason comes down to how retirement-phase pensions are built. Unlike an accumulation account — your ordinary super balance, which rolls over directly between funds through a standard process — a pension is effectively a contract between you and the original fund's trustee. It carries specific terms tied to that contract: a commencement date, age-based minimum drawdown factors, a tax-free/taxable component proportion locked in at the start, and beneficiary nominations. There is no legal mechanism to move that contract intact to another fund. So the "switch" is really two separate transactions — closing one pension (the commutation) and starting another (a new commencement) — and each side carries its own consequences. The gap between the two, especially around minimum drawdown and the transfer balance cap, is where the traps live.

What are the transfer balance cap mechanics?

The transfer balance cap (TBC) is the lifetime limit on how much super you can move into the tax-free retirement phase. The general cap is $2.1 million from 1 July 2026 (ATO, https://www.ato.gov.au/tax-rates-and-codes/key-superannuation-rates-and-thresholds), though your own personal cap may differ depending on when you first started a pension. The trap is in how a switch is recorded against that cap. When you fully commute the existing pension, your transfer balance account is debited by the original credit amount — the value that was counted when the pension first started, adjusted for any prior partial commutations — not the current balance. When you commence the new pension, your account is credited with the rolled-over amount. The two figures often differ. If the original pension started at $1.5 million and has since grown to $1.6 million, the commutation debits $1.5 million while the new commencement credits $1.6 million — a net additional $100,000 of cap space used. For a retiree with comfortable headroom well under the $2.1 million general cap, this is harmless. For one already near their personal cap, the same switch can push them into excess and trigger problems. The net effect should be modelled explicitly before committing.

Why is the minimum drawdown trap retrospective?

Each financial year your account-based pension must pay out at least an age-based minimum, running from 4% a year for those under 65 and rising in steps to 14% for those aged 95 and over (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/self-managed-super-funds-smsf/paying-smsf-benefits/income-stream-pension-rules-and-payments). If you commute the pension partway through a financial year, the minimum for that part-year — pro-rated for the days the pension was active — must have been paid before the commutation. Miss that pro-rata minimum and the pension can lose its retirement-phase status retrospectively from the start of the year, meaning the fund's earnings on it are taxed at 15% instead of 0% for the whole year, with further complications on top. The fund usually handles this routinely, but it is worth confirming explicitly, particularly for an early-financial-year switch where the pro-rata calculation is awkward. On the destination side, there is a useful quirk: if the new pension commences on or after 1 June, no minimum payment is required at all for that stub year (ATO, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/self-managed-super-funds-smsf/paying-smsf-benefits/income-stream-pension-rules-and-payments) — handy for a late-financial-year switch.

Is the proportioning rule reset a real planning lever?

A super pension's tax-free/taxable component proportion is locked at the moment it commences, set by the mix in the money rolled in at that time, and it stays fixed for the life of the pension regardless of later earnings. This matters most for estate planning. The tax-free component is generally tax-free to non-dependant beneficiaries — typically adult children — when you die, while the taxable component attracts death benefit tax. On the taxed element of the taxable component paid to a non-dependant, that tax is 15% plus the 2% Medicare levy, an effective 17% (ATO, https://www.ato.gov.au/tax-and-super-professionals/for-superannuation-professionals/apra-regulated-funds/paying-benefits/paying-superannuation-death-benefits). When you commute and recommence, the proportion is recalculated on the rolled-over mix at the new start date. If you have accumulated more tax-free component since the original commencement — through non-concessional (after-tax) contributions, a downsizer contribution, or a prior re-contribution strategy — the reset increases your tax-free proportion, which is beneficial. If you have accumulated more taxable component instead (say, from employer contributions sitting in a separate accumulation account that gets folded into the new pension), the reset decreases the tax-free proportion, which is adverse. Some retirees deliberately commute and recommence specifically to refresh the proportion in their favour. Either way, the reset should never happen by accident.

Is the biggest single trap grandfathered pensions for the CSHC?

Account-based pensions started before 1 January 2015 and held continuously by someone who has been a continuous Age Pension or Commonwealth Seniors Health Card recipient since before that date are typically grandfathered — exempt from the deeming rules that apply to newer pensions. The Commonwealth Seniors Health Card (CSHC) is the concession card for self-funded retirees over Age Pension age who fall under an income threshold; its income test counts your adjusted taxable income plus deemed income from account-based pensions. Deeming only applies if you bought or changed the account-based pension on or after 1 January 2015, or if the card was granted after 31 December 2014 (Services Australia, https://www.servicesaustralia.gov.au/deeming?context=21966; DSS Social Security Guide 4.4.1.10, https://guides.dss.gov.au/social-security-guide/4/4/1/10). For a CSHC holder, that grandfathering can be exactly what keeps them under the income threshold. Commute the pension and the grandfathering is permanently lost — the new pension started afterwards falls under the deeming rules, exposing the income test to the full deemed earnings on the pension's value. Where the grandfathered pension is what enables the card, a switch made for even a meaningful fee saving usually costs more in lost concessions than the fee gap is worth. Grandfathering status should always be checked before a switch is contemplated; this is the single most common cause of regret in pension-phase fund changes.

Do insurance and beneficiary nominations transfer too?

Two more practical items get lost in a switch. Any life, total and permanent disability (TPD), or income protection cover held inside the old fund does not transfer — the cover ends when the account closes, and replacement cover in the new fund must be applied for fresh, possibly with new underwriting that can be declined or rated up for an older applicant. For most retirees insurance has already fallen away by retirement and this is moot, but for anyone still holding meaningful cover under older, favourable terms (own-occupation TPD, locked-in premium structures), losing it is a genuine cost worth auditing first. Beneficiary nominations are the same story. Reversionary nominations, Binding Death Benefit Nominations (BDBNs), and any other beneficiary structure are contracts with the old fund and do not follow the money — they all have to be re-executed in the new fund. It is the most-missed practical item in a switch, and a real risk if the retiree dies in the gap between the switch and the re-execution.

What is the practical sequence?

Done properly, a switch runs roughly like this. Confirm the destination first — the new fund, the new pension product, its features, fees, and investment options. Set up the new pension account at the destination. Make sure the minimum drawdown for the current year has been paid from the old pension. Commute the old pension fully back to a lump sum, then roll the lump sum over to the new fund. Commence the new pension there, timing it so the stub-year minimum is workable (a 1 June or later commencement gives a zero stub minimum). Re-execute every beneficiary nomination in the new fund. Finally, update Services Australia with the new pension details and any change in deemed-versus-grandfathered status. Start to finish, the sequence typically takes six to ten weeks depending on the funds involved.

What does the switching decision look like in practice?

These two cases show the switching decision in practice. They are illustrative only, not personal advice, and the specific mechanics need professional confirmation before execution.

Bjorn, 76, single, has held an account-based pension with his current fund since 2012, with a balance of about $580,000. He has been on the Commonwealth Seniors Health Card for several years, and his grandfathered pension is what keeps him under the CSHC income threshold. A competitor fund has approached him with a lower-fee product that would save him perhaps $1,500 a year over the next decade. On these facts, the fee saving is real but the grandfathering loss is almost certainly worse. Bjorn's pension commenced before 1 January 2015 and has been held continuously while he has been on the card, so it is grandfathered and exempt from deeming for the CSHC income test (Services Australia, https://www.servicesaustralia.gov.au/deeming?context=21966). Commute it and the grandfathering is permanently lost: the replacement pension would be deemed, and on a $580,000 balance at the current deeming rates of 1.25% below the threshold and 3.25% above it (with the single threshold at $66,800, effective 1 July 2026 — DSS Social Security Guide 4.4.1.10, https://guides.dss.gov.au/social-security-guide/4/4/1/10), that adds roughly $17,500 a year of deemed income to his CSHC test — very likely tipping him over the threshold and losing the card entirely. The CSHC is worth materially more per year than the $1,500 fee saving: it gives access to medicines at the concessional Pharmaceutical Benefits Scheme co-payment of $7.70 (frozen until 1 January 2030) rather than the general rate, plus state-based energy, transport, and council concessions, and the quarterly Energy Supplement for eligible holders — comfortably worth several thousand dollars a year for a retiree using regular medications. On these facts it is generally rational for Bjorn not to switch; the grandfathering is doing more for him than the fee gap. The competitor's pitch ignored the most important variable in his situation. If his circumstances later change, the question can be revisited — but while the grandfathering is doing real work, leaving the pension where it is is the sound call.

Cordelia, 67, retired three years ago with $1.4 million in super, which she commenced as an account-based pension in 2023. Since then she has made an additional $300,000 of non-concessional contributions, financed by a property sale, into her accumulation account, lifting her total super to $1.7 million. She is now wondering whether to consolidate by switching to a fund with a wider investment menu and slightly lower fees. On these facts, the switch is genuinely workable and offers real benefits. Her pension is post-2015, so no grandfathering is at stake. Her cap position is comfortable: the original commencement counted $1.4 million, and if she commutes and recommences the combined $1.7 million the net effect is roughly $300,000 of additional cap space used — well within her $2.1 million general cap (ATO, https://www.ato.gov.au/tax-rates-and-codes/key-superannuation-rates-and-thresholds). The proportioning rule reset works in her favour: her $300,000 of recent non-concessional money is all tax-free component, so folding it into the new pension at recommencement lifts the tax-free proportion and improves her adult children's eventual death benefit tax position, where the taxed element of the taxable component would otherwise be taxed at an effective 17% (ATO, https://www.ato.gov.au/tax-and-super-professionals/for-superannuation-professionals/apra-regulated-funds/paying-benefits/paying-superannuation-death-benefits). The current year's minimum drawdown just needs to be paid from the existing pension before commutation, which her fund will arrange, and she has no insurance in the old fund to worry about — though her reversionary nomination must be re-executed in the new one. The fee saving over a 25-year-plus pension life is meaningful and the consolidation simplifies her admin. On these facts the switch is generally rational, and the favourable proportioning reset — only available because of the commute-and-recommence step — is a genuine bonus. Cordelia is the textbook case for a clean switch; the work is simply to execute the sequence properly and document the decision.

For any retiree thinking about moving their account-based pension to a different fund, the message is that the decision should be made deliberately rather than treated as a routine rollover. The work is to quantify the benefit over the expected remaining pension life, model the transfer balance cap effect, handle the year-of-switch minimum drawdown properly, plan the proportioning reset so it helps rather than hurts, always check grandfathering for pre-1 January 2015 pensions, audit any insurance, and re-execute every nomination in the new fund. The four traps — cap, drawdown, proportioning, grandfathering — are real but manageable when planned for; the danger is only when the switch is run as a routine operation and the consequences are discovered too late. Readers weighing a related question may also find our companion pieces on transfer balance cap management and super death benefit tax planning useful. The figures move with policy and indexation, so confirm the current cap, drawdown factors, grandfathering rules, and death benefit tax rates before committing — but the shape of the decision, and the importance of doing it deliberately, is durable.

Sources

• ATO — Income stream (pension) rules and payments
• ATO — Paying superannuation death benefits
• ATO — Key superannuation rates and thresholds (transfer balance cap)
• Services Australia — Deeming and the Commonwealth Seniors Health Card
• DSS Social Security Guide 4.4.1.10 — Overview of deeming