In short

SMSF trustees who breach the SIS Act face administrative penalties in penalty units ($330 each from 7 November 2024), charged per trustee per breach — so a serious 60-unit breach like a loan to a member costs about $19,800 per individual trustee, and cannot be paid from the fund's assets. Repeated or serious breaches can lead to disqualification from acting as a trustee at all.

For Australian Self-Managed Super Fund (SMSF) trustees — nearly all of whom are also members of their own fund — the ATO's administrative penalty regime under section 166 of the Superannuation Industry (Supervision) Act 1993 (the SIS Act) and the trustee disqualification powers in that Act are compliance risks most members underestimate. Running an SMSF places personal trustee duties on each member-trustee (or each director of a corporate trustee). When a trustee contravenes the SIS Act or its Regulations, the ATO can impose administrative penalties on the trustee personally, and in serious cases can disqualify the person from acting as an SMSF trustee at all. For retirees whose SMSF holds substantial assets, disqualification — being unable to run the fund, having to restructure, or having to roll the assets to a retail or industry fund — is a major event. Understanding the penalty regime, what triggers it, and how to stay disciplined is core to operating an SMSF responsibly through retirement.

The administrative penalty regime in section 166 imposes a set penalty, expressed in penalty units, on each individual trustee (or once on a corporate trustee) for each listed contravention. A Commonwealth penalty unit is currently $330 (for contraventions on or after 7 November 2024). The section 166 table sets the units per breach, and the amounts cluster into a few tiers rather than a smooth scale. At the low end, around 5 units (about $1,650) applies to minor administrative failures such as not appointing an investment manager in writing or not complying with an education direction; around 10 units (about $3,300) covers record-keeping and reporting breaches — accounts and statements, keeping proper records of decisions and trustee changes, the trustee declaration, and member reporting; 20 units (about $6,600) applies to failing to notify the ATO of a change in the fund's status within time. The most serious breaches sit at 60 units (about $19,800) each — and this is the tier most people get wrong: lending to members or relatives or otherwise providing financial assistance (section 65), borrowing (section 67), breaching the in-house asset rules (section 84), and failing to notify the ATO of significant adverse events all attract 60 units, not the lower figure sometimes assumed. (A sole purpose test breach, by contrast, is not in the section 166 table at all — it is dealt with through the far more serious route of making the fund non-complying.)

The per-trustee, per-contravention structure is what catches members out. A husband-and-wife SMSF with two individual trustees doesn't pay one penalty for a breach — it pays one each. So a single section 65 loan-to-member breach in such a fund is 60 units × two trustees = around $39,600. Multiple contraventions stack, and across several income years the figures climb fast. A corporate trustee, by contrast, attracts a single penalty on the company no matter how many directors it has — one of the genuine structural advantages of the corporate trustee model for multi-member SMSFs. Critically, an administrative penalty cannot be paid or reimbursed from the fund's assets — doing so is itself a breach — so the trustee's own money is on the line. (Late lodgement of the SMSF annual return is handled separately again, under the failure-to-lodge penalty regime — a penalty on the fund based on how overdue the return is — not under the section 166 per-trustee rules.)

The trustee disqualification rules are the existential risk. A person is automatically a disqualified person — unable to act as an SMSF trustee or as a director of a corporate trustee — if they have been convicted of an offence involving dishonest conduct, have had a civil penalty order made against them, are an "insolvent under administration" (broadly, bankrupt or under a personal insolvency arrangement), or have previously been disqualified. Beyond that automatic disqualification, the ATO has a discretionary power to disqualify a person — typically used where someone has repeatedly contravened the SIS Act or has shown they cannot be relied on to perform trustee duties. Disqualification can be permanent or for a set period, and the ATO maintains a public register of disqualified persons, so it is reputationally visible as well as legally binding.

The consequences for the fund are immediate. A disqualified person cannot act as trustee or as a director of the corporate trustee. For a single-trustee SMSF whose sole trustee is disqualified, the fund cannot continue as it is — the choices are to appoint a new, non-disqualified trustee, roll the assets to a retail or industry fund, or wind up. For a multi-trustee fund where only one person is disqualified, the others can continue but usually need to restructure. Disqualification doesn't strip the person of membership — they can stay a member while someone else acts as trustee — but for closely-held funds where the disqualified person was the driving force, that rarely works smoothly in practice.

The most common breaches for retiree trustees are usually unintended administrative failures rather than deliberate wrongdoing. The serious, expensive ones tend to be in-house asset accumulation (related-party investments drifting past the 5% limit, often just from market movements), short-term "loans" to members (the informal "I'll just borrow until the bonus comes through" arrangement that breaches section 65 regardless of intent and regardless of prompt repayment), and personal use of fund assets on non-arm's-length terms. The remediation pathways, though, are reasonably forgiving for trustees who own up early. Voluntary disclosure to the ATO before an audit or investigation typically attracts a remission of the penalty, sometimes by half or more, and rectifying the breach (recovering a loan, transferring out an in-house asset) supports further reduction. The ATO can also accept an enforceable undertaking in place of penalties, or issue an education direction requiring the trustee to complete an approved SMSF course. The worst approach is to hide a breach and hope to avoid audit — when the ATO finds it through data matching or an auditor's referral, the penalty applies at full rate and the disqualification risk rises sharply.

What do worked planning examples show?

These two cases show how the penalty regime applies in practice. Illustrative only — not personal advice — using FY25-26 figures.

Case 1 — David and Helen, both 68, individual trustees of their SMSF. Their accountant retired in 2024 and the 2024-25 annual return was lodged four months late while they found a new administrator. The auditor also found that $25,000 had been moved from the SMSF bank account to David personally as a short-term "loan", repaid within 60 days. On these facts there are two distinct problems. The late return is dealt with under the failure-to-lodge regime — a penalty on the fund based on how overdue it was, typically modest. The loan to a member is the serious one: it breaches section 65, which carries 60 penalty units, and because there are two individual trustees the exposure is 60 × $330 × 2 = $39,600 — far more than many trustees expect, and the fact that it was repaid quickly does not undo the breach. On these facts the rational response is to make a voluntary disclosure to the ATO acknowledging both matters, document the loan's repayment, and engage a new administrator to prevent a repeat; voluntary disclosure and rectification will usually see the section 65 penalty substantially remitted. The lesson is blunt: even a short-term loan to a member is a serious breach, and a corporate trustee (one penalty, not two) would have halved the exposure.

Case 2 — Margaret, 78, sole trustee of her single-member SMSF. Her son holds her enduring power of attorney and has informally run the fund's administration for two years as her capacity has declined. The fund has accumulated several breaches: missed lodgements, member details never updated after she moved into aged care, an in-house asset position that has crept past 5%, and unclear records of whether minimum pension drawdowns were met. On these facts the dollar exposure is significant — the in-house asset breach alone (section 84) is 60 units, about $19,800, before the others — but the graver risk is discretionary disqualification on the basis that Margaret can no longer perform the trustee duties, with the fund's complying status itself in question. On these facts the rational step is an urgent restructure: either move to a corporate trustee with capable directors (and have her son properly appointed, since an enduring power of attorney lets him be appointed in her place but does not let him act as trustee in his own right), or wind the SMSF up and roll the balance to a retail or industry fund where compliance is managed for her. This needs specialist advice and should be resolved before any ATO audit.

For SMSF trustees in or approaching retirement, the penalty regime and disqualification risk are real consequences of compliance failure — and they fall on the trustee personally, with no insurance backstop and no recourse to fund assets. The advice work is to keep annual compliance disciplined, treat any auditor qualification as an urgent flag, use voluntary disclosure proactively, consider a corporate trustee for multi-trustee funds (one penalty instead of several), and plan honestly for the day a trustee's capacity to act becomes uncertain. For retirees whose SMSF has become too complex for their capability, moving the assets to a retail or industry fund — where the fund carries the compliance burden — is sometimes the cleaner and safer choice, even at the cost of giving up self-management.

Sources


Key takeaways

  • SMSF administrative penalties under section 166 are charged in penalty units ($330 each from 7 November 2024) per individual trustee, per contravention.
  • The most serious breaches — loans to members (s.65), borrowing (s.67), and in-house asset limit breaches (s.84) — attract 60 penalty units, about $19,800, each.
  • A corporate trustee attracts only one penalty for the whole company regardless of how many directors it has, while individual trustees each pay separately for the same breach.
  • Administrative penalties cannot be paid or reimbursed from the fund's assets — the trustee's own money is on the line, and using fund assets to pay is itself a further breach.
  • Voluntary disclosure to the ATO before an audit typically attracts a substantial remission of the penalty, especially where the breach is also rectified promptly.

Frequently asked questions

How much does an SMSF trustee get fined for lending money to a member?

A loan to a member or relative breaches section 65 of the SIS Act and attracts 60 penalty units, currently about $19,800, charged to each individual trustee separately. In a fund with two individual trustees, that's roughly $39,600 for a single breach, even if the loan is repaid quickly — repayment doesn't undo the contravention.

Can I pay an SMSF trustee penalty out of the fund's own money?

No. An administrative penalty must be paid personally by the trustee and cannot be paid or reimbursed from the fund's assets — doing so is itself a further breach of the SIS Act.

Does a corporate trustee reduce SMSF penalty exposure compared with individual trustees?

Yes. A corporate trustee attracts a single penalty on the company regardless of how many directors it has, while each individual trustee in a fund without a corporate trustee is penalised separately for the same breach. For a multi-member fund, this is one of the practical advantages of the corporate trustee structure.

What happens if my SMSF's sole trustee becomes disqualified or unable to act?

The fund can't continue as it is — the options are appointing a new, non-disqualified trustee, rolling the assets to a retail or industry fund, or winding up the SMSF. This is a common issue where a sole trustee's capacity has declined, since a power of attorney lets someone be appointed in their place but doesn't automatically let that person act as trustee in their own right.

A note on advice. This article is general information only and doesn't account for your personal circumstances. Everyone's situation is different — before acting, it's worth talking it through with a licensed adviser who knows your full picture.