Superannuation Beneficiary Australia: Where Your Super Actually Goes When You Die

Superannuation does not automatically form part of your estate. It sits outside your will, and who receives it on your death is determined separately, either by your fund's trustee or by a valid binding death benefit nomination (BDBN) you have made. Most Australians have not made a binding nomination, and many of those who have are relying on ones that have expired.

Why Super Is Not Covered by Your Will

Superannuation is held in trust by a superannuation fund on your behalf. When you die, the trustee of the fund must decide who receives the death benefit. Your will does not control this decision unless the trustee decides to pay the benefit to your estate, which then distributes it under your will.

This creates a scenario where someone who has carefully drafted a will may have the majority of their wealth, which is often held in superannuation, distributed in a completely different way. The trustee has broad discretion to pay benefits to eligible recipients who are not your intended heirs, depending on what nominations exist and who the fund considers to be your dependants at the time of death.

Who Is an Eligible Beneficiary

Super death benefits can only be paid to a dependant or to your legal personal representative (your estate). A dependant under super law is defined as:

Your spouse (including de facto and same-sex partners).

Your children (including step-children, adopted children, and children of a de facto partner).

Any person financially dependent on you at the time of death.

Any person in an interdependency relationship with you (people who live together and provide each other with financial and domestic support, which can include adult children who have moved back home or siblings with a care arrangement).

Siblings, parents, other relatives, and friends who are not financially dependent on you are generally not eligible to receive super benefits directly. They can only receive it if the benefit is paid to your estate and distributed through your will.

Binding vs Non-Binding Nominations

There are two types of beneficiary nominations for superannuation.

A non-binding (preferred) nomination tells the trustee who you would prefer to receive the benefit. The trustee is required to consider your nomination but is not bound by it. They can override your preference if they determine another eligible dependant has a stronger claim. Non-binding nominations do not expire.

A binding death benefit nomination (BDBN) legally requires the trustee to pay the benefit to the person or people you have nominated, provided they are eligible and the nomination is valid. The trustee has no discretion. Most BDBNs expire every three years and must be renewed to remain valid.

The Tax Difference Between Recipients

How super death benefits are taxed depends on who receives them. This is one of the most significant and least-understood aspects of super estate planning.

Tax-free recipients: A death benefit paid to a tax dependant is received tax-free. Tax dependants under the income tax law include your spouse, children under 18, and anyone in an interdependency relationship with you. A benefit paid to your estate and then distributed to a tax dependant is also tax-free.

Taxable recipients: Adult children (over 18) who are not financially dependent on you are not tax dependants under income tax law, even if they qualify as super dependants. Super death benefits paid to adult independent children are taxed at up to 17% (15% plus 2% Medicare Levy) on the taxable component.

For a $500,000 super balance with a taxable component of $400,000 paid to an adult child, the tax bill could be up to $68,000. This is not avoidable through a nomination directly to the child. It can sometimes be managed by paying the benefit to the estate and distributing via a testamentary trust, but this requires advice specific to your situation.

What Happens With No Nomination

If you have no valid nomination, the trustee decides who receives your super. Most funds follow a process of identifying your eligible dependants and distributing based on their assessment of financial dependency and relationship. In straightforward situations, this often works as intended. In complex family situations, it can produce outcomes that are very different from what you would have wanted.

Common contested outcomes include: trustees paying benefits to an estranged spouse rather than an adult child who was financially dependent; benefits being split between a current de facto partner and children from a previous relationship in proportions no one expected; and delays of 6 to 18 months while the trustee investigates competing claims.

The Two Things to Do Now

First, check whether you have a binding death benefit nomination with your fund, and whether it is current. Most funds allow you to check and update this online. If it expired, renew it. If you do not have one, consider whether you want trustee discretion or binding control over who receives your balance.

Second, check who you have nominated. Life circumstances change. A nomination made when you were married, if you are now separated or divorced, may direct your super balance to a former spouse. Update it to reflect your current situation.