Estate Planning in Australia: The Four Documents Most People Never Get Around To

🧭 What estate planning actually is🔗

Say "estate planning" and most people picture a wealthy retiree with a property portfolio and a room full of lawyers. That's not what it is. It's simply a plan for what happens to your assets, and your people, when you can't make decisions anymore. That could mean death, but it also means incapacity: a stroke, a serious accident, a sudden illness. It happens at 32 just as easily as at 72.

There are four documents every Australian adult should have:

1. Will. What happens to your assets when you die.
2. Enduring power of attorney. Who manages your finances if you lose capacity.
3. Enduring guardianship. Who makes medical and lifestyle decisions if you can't.
4. Superannuation beneficiary nomination. Who receives your super, which sits entirely outside your will.

That's it. Most people have zero.

📄 Your will🔗

A will sets out how you want your assets distributed after you die. It covers bank accounts, investments, your car, jewellery, and real estate held in your own name. It does not cover your super (that's a separate nomination, more below), property held jointly under a "joint tenancy" arrangement (which passes automatically to the surviving owner), or assets inside a family trust, which the trust deed governs instead.

Die without a valid will and you're intestate. Your state or territory's succession laws then decide who gets what, following a fixed formula, not your actual wishes. A surviving spouse or de facto usually gets priority, then children, then more distant relatives. With no eligible family at all, the estate can pass to the Crown. Someone also has to apply for Letters of Administration through the Supreme Court, which takes time and money that a valid will avoids entirely.

The full mechanics of getting a legally valid will in place, your options and what actually invalidates one, are covered in how to write a will in Australia, the natural next read alongside this one.

✍️ Enduring power of attorney🔗

An enduring power of attorney (EPA) is the document that lets you appoint someone to make financial and legal decisions on your behalf if you lose capacity: paying bills, managing investments, selling property if needed.

"Enduring" is the key word. A general power of attorney stops working the moment you lose mental capacity. An enduring one keeps going, which is exactly when you need it most. The catch most people miss: you can only appoint an EPA while you still have capacity. Have a stroke tomorrow without one in place, and it's too late, someone has to apply to a tribunal or court to be appointed for you, a process that's slower and more stressful than doing it now.

🩺 Enduring guardianship🔗

If you're in a serious accident and can't communicate, who decides whether you have surgery, or where you're cared for? That's what an enduring guardian does, sometimes called a medical power of attorney depending on your state. They make medical, healthcare and lifestyle decisions on your behalf when you can't.

This is a separate role from your EPA attorney, who handles the money. Your enduring guardian handles everything to do with your body and your care. You can appoint the same person to both roles, or different people, whatever suits your situation. Just make sure whoever you appoint actually knows about it and has a copy of the document.

🏦 Your super beneficiary nomination🔗

🎯 The essential: Your super does not automatically form part of your estate. It sits in a trust structure controlled by your fund's trustee, and your will has no power over it.

Die without a valid nomination, and the trustee of your fund decides who gets your balance, within the rules of super law, but still at their discretion. They might get it right. They might not.

A non-binding nomination tells the fund your preference, which the trustee can override. A binding nomination legally requires the trustee to follow your instructions. Most binding nominations expire every three years and need renewing, though some funds offer a non-lapsing version that doesn't. The full detail on how to set one up properly, who you can nominate, and the tax difference it makes, is in how binding death benefit nominations actually work.

💵 What it actually costs🔗

Here's a realistic, general picture of what these documents typically cost.

A few things worth knowing: complexity adds cost, blended families, business interests, or a testamentary trust inside your will all push the price up. Couples often pay less per person when bundled together. And every state and territory has a Public Trustee office that can meaningfully change the numbers. Queensland's Public Trustee, for example, prepares wills free of charge for all Queenslanders, whether or not they're appointed as executor. Other states offer similar concessions with their own eligibility rules, so it's worth checking your own state's Public Trustee site directly before assuming a solicitor is your only option.

The real cost of doing nothing is harder to put a number on: potentially tens of thousands in legal fees, family conflict, and assets ending up with the wrong people.

✅ The checklist🔗

You don't need everything perfect. You need something in place. The minimum viable estate plan:

1. Make a will, even a simple one, naming an executor and a guardian for any kids
2. Appoint an enduring power of attorney, someone you trust completely with your finances
3. Appoint an enduring guardian, separately in most states
4. Make a binding super nomination, then diarise the renewal date
5. Review life insurance beneficiaries held outside super
6. Tell someone where everything actually is, a document nobody can find is nearly as useless as no document

❓ Frequently asked questions🔗