What Happens to Superannuation When Someone Dies in Australia?

Superannuation is one of the most commonly misunderstood parts of estate administration in Australia. Many families assume super is covered by the Will — it isn't. Understanding how it works can save your family significant time, money, and conflict.

Superannuation does not automatically form part of the estate

This is the most important thing to understand. Unlike a bank account or property, superannuation is held in trust by the super fund — not by the member personally. When someone dies, the fund trustee decides who receives the super death benefit, guided by any nomination the member made.

This means: even if a Will says "I leave everything to my children," superannuation may not be distributed that way if the nomination says otherwise — or if there is no nomination at all.

The three types of beneficiary nomination

Binding death benefit nomination (BDBN)

The strongest form of nomination. If valid, the trustee must pay the benefit to the nominated beneficiary or beneficiaries. Must be renewed every three years for most funds (some offer non-lapsing BDBNs). Must be witnessed by two adults who are not beneficiaries.

Non-binding (preferred) nomination

The trustee considers your preference but is not legally required to follow it. They will take your nomination into account alongside other factors. Common in industry super funds.

No nomination

If no valid nomination exists, the trustee has full discretion. They will typically pay to dependants (spouse, children, financial dependants) or to the estate. This process can take longer and may result in outcomes the member did not intend.

Who can receive a super death benefit?

Superannuation law limits who can receive a death benefit directly from a fund. Only dependants (as defined under super law) can receive super directly — including:

• Spouse (including de facto and same-sex partners)
• Children of any age
• Anyone in an interdependency relationship with the deceased
• Anyone who was financially dependent on the deceased

Non-dependants (for example, adult children who are financially independent) cannot receive super directly from the fund. In these cases, the benefit is paid to the estate and distributed via the Will — and may be subject to tax.

Tax on super death benefits

Super death benefits paid to dependants are generally tax-free. Benefits paid to non-dependants via the estate are taxed at up to 17% (15% plus Medicare levy) on the taxable component. The taxable component is the portion that came from before-tax (concessional) contributions and fund earnings.

This is one reason why having a current, valid binding nomination matters — it can significantly affect the after-tax amount received by beneficiaries.

How to find the deceased's superannuation fund

If you're unsure which fund the deceased was a member of, there are several ways to find out:

• Check recent payslips or tax returns
• Log into myGov and check the ATO's superannuation section — it lists all known funds
• Contact their employer's HR department
• Search the ATO's lost super register at ato.gov.au/super

Note that Australians often accumulate multiple super accounts over their working life. Check for all accounts, not just the most recent.

Making a claim

Each fund has its own claims process. Generally you will need to provide: a certified copy of the death certificate, proof of your relationship to the deceased, the nomination documentation (if any), and any other documents the fund requests. Processing times vary — from weeks to several months for complex cases.

If you're planning ahead

The single most important thing you can do right now is check your super fund's beneficiary nomination — is it current? Is it binding or non-binding? Does it reflect your actual wishes?

Log into your fund's member portal or call them directly. Review your nomination at least every three years, or after any major life change (marriage, separation, birth of a child, death of a named beneficiary).