A will doesn't cover superannuation.
Most Australian families discover this when they're already in the middle of a death — when a loved one's super balance is significant, when there's no binding nomination, and when the trustee's decision comes as a surprise. Understanding how superannuation death benefits work before that moment is considerably less stressful than working it out afterwards.
Super Is Not an Estate Asset
Superannuation sits outside the estate. Unlike a bank account, investment, or property, super is held by the fund trustee — when the member dies, the balance (including any life insurance payable through the fund) doesn't automatically pass to the estate. The fund trustee determines where it goes.
That's the rule most people don't know about.
Wills don't capture the super balance. One that divides assets equally between children doesn't touch the super. One that leaves "everything" to a spouse gets none of it.
Fund trustees — not wills — control the outcome, and the difference matters enormously for families who haven't made specific arrangements in the super fund itself.
The ATO guidance on super death benefits sets out what happens to superannuation when a fund member dies.
Who Can Receive a Super Death Benefit?
Not everyone.
Under the Superannuation Industry (Supervision) Act 1993 (Cth), the fund trustee can only pay a death benefit to a dependant of the deceased or to the legal personal representative (LPR) of the estate.
Dependants for super purposes include:
Spouses and de facto partners — including same-sex partners. Children of the deceased — any age, including stepchildren and adopted children. People in an interdependency relationship with the deceased or financially dependent on them at the time of death.
Interdependency is broader than it sounds.
Two people are interdependent if they have a close personal relationship, live together, and provide financial and domestic support to each other. A person with a disability may qualify even without living together in some cases.
Friends, siblings, parents, and adult independent children who weren't financially dependent on the deceased generally cannot receive a super death benefit directly — only indirectly, if the benefit goes to the estate and the will distributes it.
Directing super to the estate via the LPR gives the will control over its ultimate destination — but tax consequences follow.
Binding Death Benefit Nominations — the Only Certainty
Without one, there are no guarantees.
A binding death benefit nomination (BDBN) is a written direction to the fund trustee specifying who receives the death benefit and in what proportions. If the BDBN is valid at the time of the member's death, the trustee must follow it. No discretion, no investigation, no delay for deliberation.
That's the value of a binding nomination.
For the BDBN to be valid, it must be:
In writing, signed and dated by the member. Witnessed by two people over 18 who are not named as beneficiaries. Directed only to eligible dependants or the LPR. Lodged with the fund before death.
Standard BDBNs lapse every three years.
If the nomination lapses — and many do, quietly, without reminder — the trustee regains discretion. A BDBN made in 2021 and never renewed has been worthless since 2024 — some funds offer non-lapsing BDBNs, and some SMSFs build them into the trust deed.
Reversionary pensions are another option. One automatically continues to a nominated beneficiary on the member's death — no trustee discretion required.
When There Is No Binding Nomination — Trustee Discretion
Where there's no valid BDBN, the trustee decides.
That decision must be made in accordance with the fund's trust deed and the SIS Act — but within those constraints, the trustee will investigate dependants, relationships, financial dependencies, and any non-binding preferences the member expressed.
Families sometimes assume the trustee will simply pay the spouse. Not always.
Multiple competing claimants — a spouse and adult children from a prior relationship, for example — can create a complex trustee investigation that takes months. The outcome may not reflect what the member would have wanted, particularly where there's no contemporaneous evidence of their intentions.
Trustee decisions in these circumstances are not always wrong. But they're not always right either. And they're not always reversible without a fight.
How to Make a Death Benefit Claim
Contact the fund first.
Notify the deceased's superannuation fund — or funds, if they had multiple — of the death as soon as practicable. Most funds have a dedicated claims team. Required documents generally include:
Certified copy of the death certificate. Proof of the claimant's relationship to the deceased — marriage certificate, birth certificate, or a statutory declaration. Identification documents for the claimant. Where claiming as LPR — grant of probate or letters of administration.
Gathering these takes time.
Funds generally aim to make a decision within 90 days of receiving a complete claim, though complex cases — multiple claimants, disputes about relationship status, insurance claim investigations — take longer. Simple, well-documented claims often move faster.
Life insurance components through the fund may require a separate insurer assessment before the fund can pay. That adds time and may require additional medical information.
Tax on Super Death Benefits
Tax depends on who receives the benefit.
Death benefit dependants for tax purposes include a spouse or de facto partner, a minor child, a person financially dependent on the deceased, and a person in an interdependency relationship. Super paid to a death benefit dependant — whether as a lump sum or income stream — is generally received tax-free.
Non-dependants are taxed.
An adult independent child, a sibling, or another person who doesn't meet the death benefit dependant definition pays tax on the taxable component of the super. The taxed element of the taxable component is taxed at up to 15% plus the Medicare levy. Untaxed elements are taxed at up to 30% plus the Medicare levy.
Super's tax-free component is always paid free of tax, regardless of the recipient.
Current moneysmart.gov.au guidance on super death benefits covers how super is taxed when a fund member dies.
Paying super through the estate adds complexity. If super is directed to the LPR and then distributed to non-dependants, those non-dependants still pay tax on the taxable component — the estate route doesn't avoid the liability.
Disputing a Trustee's Decision
Trustee decisions can be challenged.
If the trustee pays the benefit to someone the claimant believes is wrong — or pays in proportions that seem unfair — the first step is the fund's internal dispute resolution (IDR) process. The fund is required to have one. Submit a formal written complaint.
Unresolved disputes can go to the Australian Financial Complaints Authority (AFCA), which can review superannuation trustee decisions on death benefits. AFCA is free to complainants and can set aside or vary trustee decisions. There are time limits — acting promptly matters.
Court proceedings are available for more complex disputes.
Where a BDBN is being challenged — on the basis it was improperly witnessed, made without capacity, or that the nominated beneficiary exerted undue influence — litigation is often the only avenue. SMSF disputes in particular frequently end up in court, where the trust deed, the nomination, and the member's circumstances at signing all come under scrutiny.
Getting Legal Advice
Superannuation death benefit claims involve estate law, superannuation law, and tax law simultaneously. A dispute with a trustee, a lapsed BDBN, or competing claims from blended families benefit enormously from early legal advice — before positions harden and before time limits expire.
Frequently Asked Questions
No — Does a Will Cover Superannuation?
No. Superannuation is not an estate asset and is not controlled by a will. The fund trustee determines who receives the death benefit — by following a valid binding death benefit nomination or by exercising their own discretion among eligible dependants. A will that leaves 'everything' to a spouse does not include superannuation.
Eligible Recipients — Who Can Receive a Super Death Benefit?
Eligible recipients are dependants of the deceased or the legal personal representative of the estate. Dependants for super purposes include a spouse (including de facto), children of any age, people in an interdependency relationship with the deceased, and people who were financially dependent on the deceased at the time of death.
Binding Death Benefit Nominations — How Do They Work?
Binding death benefit nominations (BDBNs) are written directions to the fund trustee specifying who receives the death benefit. If valid, the trustee must follow a BDBN. Standard ones lapse every three years — if one lapses, the trustee reverts to exercising their own discretion among eligible dependants.
Tax — Is a Super Death Benefit Taxable?
Tax treatment depends on who receives the benefit. Dependants for tax purposes — including spouses, minor children, financial dependants, and people in interdependency relationships — generally receive the payment tax-free. Adult independent children and other non-dependants pay tax on the taxable component, currently up to 15% plus the Medicare levy.
Complain — What Can Be Done If the Trustee Makes an Unexpected Decision?
Complain to the fund's internal dispute resolution process first. If unresolved, the Australian Financial Complaints Authority (AFCA) can review superannuation trustee decisions on death benefits. Court proceedings are available for complex disputes, particularly involving SMSFs or challenges to the validity of a binding nomination.
Disclaimer
This article is for general informational purposes only and does not constitute legal, financial, or tax advice. Superannuation law and tax rules are subject to change. Individual circumstances vary significantly. Readers should seek independent legal and financial advice relevant to their specific situation.
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