What happens to your SMSF if you move overseas

William was 58 when he accepted a three-year secondment to Singapore.

He had spent a decade building his SMSF to $1.85 million and was proud of it — direct Australian shares, two commercial properties, a global ETF, a modest cash allocation. His plan was simple: keep the fund and manage it remotely. His wife Christine would stay in Australia as co-trustee.

What could go wrong was that the fund could stop being a complying superannuation fund, and that the consequence of this is not a fine.

The two tests that matter

An SMSF must satisfy residency conditions to keep its complying status and its concessional tax treatment. Two of them do the work.

Central management and control must be ordinarily in Australia. This means the high-level strategic decisions — the investment strategy, benefit policy, the direction of the fund — are made here. There is a two-year safe harbour: during a temporary absence the ATO generally accepts that central management and control can be exercised from overseas without compromising the fund.

Two years is a safe harbour, not a rule. If the absence is permanent in character, the fund can fail the test even if the actual period away turns out to be shorter.

The active member test. This one has a threshold in it that is easy to miss. The fund passes if it has no active members at all, or if the active members who are Australian residents hold at least 50% of the market value of the assets attributable to active members' interests. One non-resident active member does not fail the test on its own — what matters is the share.

Which is what made William's plan uncertain rather than obviously safe. Christine was in Australia and could exercise central management and control. But if contributions kept flowing into William's interest while he was overseas, and Christine was either not contributing or held less than half, the resident share of active members' assets falls below 50% and the test fails. Whether it does turns on the split — which is worth establishing before anyone gets on a plane, not after.

His adviser's initial read was probably fine. That was too quick, and the reason is that the two tests interact in a way that is not intuitive: a resident co-trustee satisfies central management and control, but does nothing for the active member test unless that person is contributing and holds at least half the relevant balance. A resident co-trustee is not, by itself, an answer to the second test.

Why the consequence is out of proportion

This is the part people underestimate.

If a fund becomes non-complying, the penalty is not calculated on that year's income. An amount broadly equal to the market value of the fund's assets — less any non-concessional contributions — is included in its assessable income and taxed at the top marginal rate.

Applied to the whole of a $1.85 million fund, 45% is $832,500 before any deduction or adjustment — and the actual figure depends on the non-concessional contributions subtracted and on the fund's circumstances in the year. It is not a precise number you can read off a balance. It is enough to say that an administrative failure, arising from a secondment accepted for entirely ordinary career reasons, can cost a substantial part of what the fund holds.

There is no version of this that is worth risking to avoid a conversation with an accountant.

The change that has not happened

You will find a lot of commentary suggesting the residency rules have been relaxed — that the safe harbour is now five years and the active member test has been abolished.

That was announced as a proposal in the 2021 Budget. It has not been legislated. As at August 2026 there is still no draft legislation, and the government has confirmed its intention without acting on it.

Until it passes, the two-year safe harbour and the active member test both apply exactly as they always have. This is a case where planning on the announced position rather than the enacted one would be an expensive mistake — and it is a common one, because the proposal has been discussed for five years.

What the options actually are

Stop contributions. The active member test concerns members who are contributing. Ceasing contributions to the SMSF — and directing employer contributions to a large fund instead — removes that limb of the problem. It does not address central management and control.

Hand over central management and control properly. Not nominally. If a resident co-trustee is to exercise it, they must genuinely make the strategic decisions, and the minutes need to show a real decision-making process rather than a rubber stamp on instructions emailed from abroad. A corporate trustee with a resident director is a cleaner structure for this than individual trustees.

Appoint an enduring power of attorney. A member who moves overseas can appoint an EPOA who becomes trustee (or director of the corporate trustee) in their place. This is the mechanism the legislation contemplates for exactly this situation, and it is frequently the right answer for a defined absence.

Roll to a large fund and wind up. Not a defeat. If you will be away for an uncertain period, a public offer fund holds the balance in a concessionally taxed environment with none of the residency exposure, and an SMSF can be re-established on return.

If you wind up, the sequence matters

There is a second trap sitting inside the solution.

Selling the fund's assets to wind it up realises capital gains. Whether those gains are taxed depends on whether the fund is in accumulation or retirement phase at the time, and on how the fund's exempt current pension income is being calculated.

A trustee who sells first and asks about the tax treatment afterwards can convert a tax-free disposal into a taxed one by a matter of days. The order of operations — commence or maintain the pension, then realise, then wind up — is not administrative detail. It is the difference between two quite different tax outcomes on the same transaction.

The wind-up itself is a defined process: confirm the decision against the deed, notify the ATO, deal with binding nominations and pensions, realise or transfer assets, lodge the final return, pay expenses, obtain the final audit, roll over or pay benefits, and close the ABN and bank accounts. It takes months rather than weeks, and it cannot be started the week before you fly.

The rule of thumb

If you are leaving Australia for more than two years, or for a period you cannot define, deal with the fund before you go.

Everything on the list above is straightforward while you are here and a co-trustee is in the room. All of it becomes harder from another time zone, and some of it — proving where central management and control was actually exercised — becomes impossible to reconstruct after the fact.

William's situation was resolved, but only because his accountant caught it before the two years elapsed. The cost of catching it late would have run to a large multiple of the cost of the advice.

The residency conditions are in section 295-95 of the ITAA 1997; the ATO's view on central management and control and on the active member test is in TR 2008/9. Rules stated here are current as at August 2026. Confirm the position against ATO guidance before acting, particularly if the announced residency changes have since been legislated.