Your Super Is Probably Your Biggest Asset — Is It Protected?
For most Australians, superannuation is worth more than their home equity. Yet the majority have no idea that their Will doesn't control it. This guide explains everything you need to know about superannuation and estate planning.
1. Is Superannuation Part of Your Estate?
Here is the single most important fact in this entire guide: your superannuation is NOT automatically part of your estate. Your Will — no matter how carefully drafted — does not control who receives your super when you die.
This catches almost everyone by surprise. According to the Association of Superannuation Funds of Australia (ASFA), the average Australian super balance at retirement sits around $400,000 to $600,000, and for many families it is the largest single asset after the family home. Yet most people assume their Will takes care of everything.
The reason is structural. Superannuation is held inside a trust — your super fund. The trustee of that fund is the legal owner of the money, not you. You are a beneficiary of the trust during your lifetime, and when you die, the trustee must decide how to distribute the death benefit. They do not have to follow your Will.
The Number One Mistake
Assuming your Will covers your super is the most common estate planning error in Australia. Without a valid Binding Death Benefit Nomination (BDN), the super fund trustee — not your family — decides who gets your super. This can lead to outcomes you never intended, especially after divorce or separation.
Why Does This Matter So Much?
Consider a common scenario: You separate from your spouse and start a new relationship, but never update your super fund records. You pass away unexpectedly. The super fund trustee may still pay your death benefit to your former spouse — because they were the last person recorded as your dependant, and you had no BDN in place. Your current partner and your children from the new relationship may receive nothing from your super, regardless of what your Will says.
Or consider this: You want to leave everything to your adult children equally. But because they are over 18 and financially independent, they are not "dependants" under superannuation law. Without a BDN directing the benefit to your legal personal representative (your estate), the trustee may pay the benefit to someone else entirely — or your children may face an unexpected tax bill that could have been avoided with proper planning.
The solution is straightforward, but it requires action. You need to make a Binding Death Benefit Nomination that works alongside your Will to create a complete estate plan.
2. How Super Death Benefits Work
When a super fund member dies, a process begins that most families know nothing about until they are in the middle of it. Understanding this process is essential for proper estate planning.
Step 1: Notification
Someone — usually a family member or the executor of the estate — notifies the super fund that the member has died. They will need to provide a certified copy of the death certificate. Some funds also require identification from the person making the claim.
Step 2: Identification of Benefits
The fund identifies the total death benefit. This includes:
- Accumulation balance — the money in your super account
- Insurance benefits — if you had life insurance or Total and Permanent Disability (TPD) cover through your super
- Any other entitlements — such as employer-sponsored additional benefits
For many Australians, the insurance component alone can be worth hundreds of thousands of dollars, making the total death benefit significantly larger than the account balance they see on their annual statement.
Step 3: Assessment of Nominations
The trustee checks whether the member had a valid death benefit nomination. This is where the type of nomination matters enormously:
If a Valid BDN Exists
The trustee must follow the nomination. The benefit is paid to the nominated beneficiaries in the proportions specified. The trustee has no discretion.
If No BDN Exists (or It Has Lapsed)
The trustee uses their discretion to decide who receives the benefit. They will consider the deceased's circumstances, relationships, financial dependants, and any non-binding nominations. This process can take months.
Step 4: Payment
The death benefit is paid as either:
- A lump sum — one-off payment to the beneficiary or estate
- An income stream (pension) — ongoing payments to an eligible dependant (spouse, child under 18/25 if studying, or disabled child)
- A combination — part lump sum, part pension
The form of payment matters because of the tax implications. In some cases, choosing between lump sum and pension can save a family tens of thousands of dollars.
Timeframe
The process typically takes 4 to 12 weeks where a valid BDN is in place, but can stretch to 6 months or longer when the trustee must exercise discretion — especially if there are competing claims from family members. During this time, grieving families may be waiting for funds they need.
3. Types of Death Benefit Nominations
Not all nominations are created equal. The type of nomination you make determines whether the super fund trustee must follow your wishes or merely considers them. Understanding the differences is critical.
Binding Death Benefit Nomination (BDN) — Lapsing
The most common type of binding nomination. The trustee must follow it, but it expires after 3 years from the date it was signed. If it lapses and you die, the trustee reverts to using discretion.
Binding Death Benefit Nomination — Non-Lapsing
The gold standard. Works exactly like a lapsing BDN, but it does not expire. It remains in force until you revoke or replace it. Not all super funds offer non-lapsing BDNs — check with your fund. Self-managed super funds (SMSFs) can include non-lapsing BDN provisions in their trust deed.
Non-Binding (Preferred) Nomination
A suggestion to the trustee about who you would like to receive your death benefit. The trustee considers your nomination but is not bound by it. They may override your wishes if they believe the circumstances warrant a different distribution.
Reversionary Pension Nomination
If you are already drawing a pension from your super (in retirement phase), you can nominate a reversionary beneficiary. When you die, the pension continues to be paid to that person. This must be a dependant. Reversionary pensions have favourable tax treatment compared to non-reversionary pensions.
Which Type Should You Choose?
For most Australians, a non-lapsing BDN is ideal — if your fund offers one. If it doesn't, a lapsing BDN is the next best option, but you must set a calendar reminder to renew it every three years. A non-binding nomination is better than nothing, but it leaves the final decision to the trustee. Read our detailed BDN guide for step-by-step instructions.
4. Who Can Receive Super Death Benefits?
Super law is strict about who can receive a death benefit directly from the fund. Under the Superannuation Industry (Supervision) Act 1993 (the SIS Act), a death benefit can only be paid to:
Spouse
Includes married spouse, de facto partner (including same-sex partners), and in some cases a separated but not divorced spouse. The definition is broad — what matters is the nature of the relationship at the time of death.
Children
Children of any age — biological, adopted, and stepchildren. However, the tax treatment differs significantly between children under 18 and adult children over 18 who are not financially dependent. See our tax guide for details.
Financial Dependants
Any person who was financially dependent on the deceased at the time of death. This could include an elderly parent you were supporting, a sibling with a disability, or anyone else who relied on you for financial support. The dependant must be able to demonstrate genuine financial reliance.
Interdependency Relationship
Two people who have a close personal relationship, live together, one or each provides the other with financial support, and one or each provides the other with domestic support and personal care. This category was introduced to cover relationships that don't fit traditional definitions — such as two siblings living together and supporting each other.
Legal Personal Representative (LPR)
This is the executor of your Will (or the administrator of your estate if you die without a Will). Nominating your LPR means the super flows into your estate and is distributed according to your Will. This is a powerful strategy because it allows you to indirectly leave super to anyone — even people who are not dependants under super law.
The LPR Strategy
Nominating your legal personal representative is the most flexible option. It allows your super to flow through your estate and be distributed according to your Will. This means you can leave super to anyone — a friend, a charity, a trust — not just dependants. It also enables more sophisticated tax planning. The trade-off is that the super becomes an estate asset and may be subject to claims from creditors or family provision claims. Discuss with a financial adviser whether this is right for your situation.
What If You Nominate Someone Who Isn't Eligible?
If your BDN nominates someone who is not a dependant or your LPR at the time of your death, the nomination is invalid for that person. The trustee will treat the nomination as if it does not exist for that beneficiary and may exercise discretion over that portion. This is one reason to review your BDN regularly — relationships and circumstances change.
5. Tax on Super Death Benefits
The tax treatment of super death benefits is one of the most complex — and most important — areas of estate planning. Getting it wrong can cost your family tens of thousands of dollars. Getting it right can save them the same amount.
The Two Components
Every super balance is made up of two components:
Tax-Free Component
- Non-concessional (after-tax) contributions
- Government co-contributions
- Some crystallised segment amounts
- Always tax-free to everyone
Taxable Component
- Concessional (before-tax) contributions
- Salary sacrifice contributions
- Investment earnings
- Tax depends on the recipient
Tax Rates at a Glance
| Recipient | Tax-Free Component | Taxable (Taxed Element) | Taxable (Untaxed Element) |
|---|---|---|---|
| Tax Dependant (spouse, child under 18, financial dependant) | Tax-free | Tax-free | Tax-free |
| Non-Dependant (adult child, sibling, parent, friend via estate) | Tax-free | Up to 15% + Medicare (17%) | Up to 30% + Medicare (32%) |
Real-World Example
Say your super balance is $500,000 with a $100,000 tax-free component and $400,000 taxable component (taxed element). If paid to your spouse: $0 tax. If paid to your financially independent adult child: up to $68,000 in tax on the taxable component. That difference alone justifies getting proper advice.
For a comprehensive breakdown of every scenario, including lump sum vs pension, insurance components, and planning strategies, see our dedicated Tax on Super Death Benefits guide.
6. Common Mistakes Australians Make
After reviewing thousands of estate plans, these are the mistakes we see over and over again. Every single one of them is avoidable.
Mistake #1: Assuming Your Will Covers Super
As we have covered, your Will does not control your super unless you have a BDN directing the benefit to your legal personal representative. Yet survey after survey shows that most Australians believe their Will covers everything. It doesn't.
Mistake #2: Not Having a Binding Death Benefit Nomination
Without a BDN, your super fund trustee decides who gets your money. Even with the best intentions, the trustee may not know your family dynamics, your wishes, or the tax implications of their decision. A BDN gives you control.
Mistake #3: Letting a Lapsing BDN Expire
You did the right thing three years ago and set up a BDN. But it has now lapsed, and you don't realise it. As far as the trustee is concerned, you have no nomination. Set a calendar reminder for every three years — or better yet, switch to a non-lapsing BDN if your fund offers one.
Mistake #4: Not Updating After Divorce or Separation
Family law property settlements often deal with the existing super balance, but they don't automatically update your death benefit nomination. If you separate from your spouse but don't update your BDN, it may still direct your entire death benefit to your former partner. Update your BDN immediately after any relationship change.
Mistake #5: Forgetting About Insurance Inside Super
Many Australians have life insurance and TPD cover through their super without even realising it. This can dramatically increase the death benefit paid out. Make sure your BDN accounts for the total benefit — not just your account balance. Check your latest super statement for insurance details.
Mistake #6: Not Considering Tax Implications
Directing super to a non-dependant (such as an adult child) can result in a significant tax bill. In some cases, it may be better to nominate your spouse as the primary beneficiary and adjust your Will to compensate — or to direct the benefit to your estate for more flexible distribution. See our tax guide for strategies.
Mistake #7: Having Multiple Super Funds With Conflicting Nominations
If you have super spread across multiple funds — which many Australians do — each fund needs its own BDN. Consolidating your super into one fund makes management easier, but make sure you complete a new BDN for the consolidated fund. And check whether your insurance cover transfers across.
7. How ezyWill Helps
We built ezyWill because we believe every Australian deserves a proper estate plan — not just a Will, but a complete plan that includes superannuation, powers of attorney, and secure document storage.
Super Fund Tracking
Store your super fund details in ezyWill's secure Digital Vault. Keep track of fund names, member numbers, insurance details, and BDN expiry dates — all in one place your executor can access when they need to.
BDN Reminders
Never let a lapsing BDN expire again. ezyWill can remind you when it is time to renew your nomination, so your wishes are always protected.
Integrated Will Creation
Create a Will that works with your super nominations, not independently of them. Our guided wizard prompts you to consider super, insurance, and other assets that sit outside your Will. See our Will creation page for details.
Financial Advisor Portal
If you work with a financial advisor, they can access your estate plan through our advisor portal — reviewing your super fund details, BDN alignment, and overall estate strategy in one place.
Free to start. No credit card required.
8. Frequently Asked Questions
Is superannuation part of your estate in Australia?
What happens to my superannuation when I die?
Can I leave my super to anyone I want?
Do I need a BDN if I have a Will?
Is there tax on super death benefits paid to my family?
How often should I review my super death benefit nomination?
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