How to Write a Will in Australia (Without Necessarily Paying a Lawyer)
How to write a legally valid will in Australia: your real options from DIY kits to solicitors, what actually makes a will valid, and the mistakes that void one.
9 min read
This article is general information only, not legal advice. A will is a legal document, and errors can make it invalid or open to challenge. We'd genuinely recommend having a solicitor or your state's Public Trustee check anything beyond a simple situation. This is part of a wider guide to property and debt on Snowball Invest, and pairs naturally with the broader guide to estate planning in Australia.
Quick answer
You don't need a solicitor to make a valid will in Australia, but you do need to get the execution right. Options range from a cheap DIY kit to a solicitor-drafted document costing several hundred dollars. The right choice depends on how complicated your estate is. Superannuation is not covered by your will, that's a separate nomination. And if you die without one, the state decides who gets everything.
In this guide
- โWhy you need a will even if you're young and don't own much
- โExactly what a will can and can't control, including the super trap
- โYour four realistic options, from a $20 kit to a solicitor
- โThe legal requirements that actually make a will valid, and the mistakes that void one
๐ค Why you need a will, even young and broke
Most Australians under 40 don't have a will. The logic is understandable, "I don't own much, so what's the point." That thinking misses what a will actually does.
Without one, you die intestate. Your state or territory's intestacy laws decide who gets your assets, in what order and what proportions, following a fixed formula that has nothing to do with your actual wishes. Broadly: a spouse or de facto tends to get priority, then children, then parents, then more distant relatives, with no relatives at all meaning the estate goes to the Crown. The exact statutory amounts differ across NSW, Victoria, Queensland, WA, SA, Tasmania, the ACT and the NT, but the point stands everywhere: the formula may not match what you'd actually want.
๐ What a will can and can't cover
๐ฏ The essential: Two things trip people up constantly: your will has zero control over your super, and zero control over property held as joint tenants.
Your will CAN cover:
- Bank accounts held solely in your name
- Shares and managed fund investments in your name
- Property held as tenants in common, not joint tenants
- Personal property, your car, jewellery, furniture
- Gifts to charities or organisations
- Guardianship wishes for minor children, though the Family Court has the final say
Your will CANNOT cover:
- Superannuation, which needs a separate binding death benefit nomination through your fund
- Jointly owned property held as joint tenants, which passes by survivorship
- Life insurance proceeds, which go to the nominated beneficiary on the policy
- Assets held in a family trust, governed by the trust deed
๐ ๏ธ Your options for making one
There's no single right answer here, it depends on how complex your estate is, your budget, and how confident you are getting the paperwork right.
Tens of dollars
DIY kit
Simple estate, no dependants
More than a kit, less than a solicitor
Online service
Comfortable with tech, straightforward estate
A few hundred dollars, more if complex
Solicitor
Blended families, business owners, trusts
| Option | Typical cost | Best for |
|---|---|---|
| DIY will kit | Cheapest option, tens of dollars | Single people, simple estates, no dependants |
| Online will service | More than a kit, less than a solicitor | Comfortable with tech, straightforward estates |
| Solicitor-drafted | A few hundred dollars for a simple will, more for complexity | Blended families, business owners, testamentary trusts |
| Public Trustee | Often free or subsidised, eligibility varies by state | Pensioners, seniors, those wanting professional help without solicitor rates |
On that last row: Queensland's Public Trustee prepares wills free of charge for all Queenslanders, regardless of whether they're appointed as executor. NSW Trustee and Guardian offers free will preparation for people eligible for a full Centrelink age pension, with standard packages priced for everyone else. South Australia's Public Trustee offers free will preparation to eligible concession holders who appoint them as executor. Every state has its own version of this, so it's genuinely worth checking your own state's Public Trustee site before assuming a solicitor is your only option.
One catch worth knowing either way: Public Trustees often charge fees for administering your estate after you die, sometimes a percentage of its value. Factor that in, not just the upfront cost of making the will.
โ๏ธ Making it legally valid
This is where DIY wills fall apart most often. The core legal requirements are broadly consistent across Australian states and territories:
- Must be in writing, typed or handwritten, both are valid
- Signed by you, the testator, at the end of the document
- Signed in the presence of two adult witnesses, physically present when you sign
- Both witnesses sign in your presence, and in each other's presence
- Witnesses must not be beneficiaries, or the gift to that witness may be void
- You must be 18 or older, or married in some states
- You must have testamentary capacity, understanding what you own, who might reasonably expect to benefit, and acting freely
Common mistakes that invalidate wills: a witness who's also a beneficiary, not signing in front of both witnesses at the same time, handwritten alterations that weren't separately witnessed, and using correction fluid. Courts take a dim view of all of it.
If you're using a DIY kit or online service, it's worth having a solicitor or your state's Public Trustee check it before you file it away. A short review now can save your estate a contested probate process later.
๐ What to actually include
A well-drafted will covers these elements:
- Executor appointment. The person who applies for probate, pays your debts and distributes your assets. Name a backup too.
- Guardian for minor children. Courts aren't bound by your choice but take it seriously. Discuss it with them first.
- Specific gifts. Name particular items or amounts for specific people. Be precise, vague descriptions cause disputes.
- Residuary estate. Everything left after gifts, debts and costs. If you don't say who gets it, that portion can be treated as if you died intestate for that share.
- Funeral wishes. Optional, and worth also telling a family member directly, since a will is often read after the funeral.
If your estate is substantial, or you've got beneficiaries who might benefit from asset protection or tax planning, a testamentary trust inside your will is worth a conversation with a solicitor. It's not a DIY option, but it can matter a lot for the right situation. The wider picture of how a will fits with your power of attorney and super nomination is covered in our full estate planning guide.
๐๏ธ Storing and updating it
A will nobody can find is nearly as useless as no will at all. Store it with your solicitor, your state's Public Trustee, a fireproof safe at home, or with the Supreme Court in some states. Whatever you choose, tell your executor exactly where it is.
Update it after:
- Marriage, which automatically revokes a prior will in most states
- Divorce, which revokes gifts to a former spouse in most states, but not the whole will
- The birth of children or grandchildren
- Major asset changes, buying or selling property, starting a business
- The death of an executor or beneficiary named in it
As a general rule, review your will every three to five years even if nothing obvious has changed.
๐งญ Estate Planning in Australia: The Full Picture
Your will is one of four documents. See what the other three cover.
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โ Frequently asked questions
Does a will cover my superannuation?
+
No. Super sits outside your estate and isn't controlled by your will. To direct where it goes, you make a binding death benefit nomination directly with your super fund, and most binding nominations expire every three years, so check yours regularly. If you want super paid into your estate and then distributed under your will, nominate your legal personal representative as beneficiary.
Can I write my own will in Australia?
+
Yes, there's no legal requirement to use a solicitor. A handwritten or typed will is valid as long as it's correctly signed and witnessed. The risk with DIY is getting the execution wrong, which can invalidate the will or create disputes. For anything beyond a simple estate, professional help is worth the cost.
What happens if I die without a will in Australia?
+
You die intestate, and your state or territory's intestacy laws decide who gets your assets, following a fixed formula based on your surviving relatives, spouse first, then children, then parents, then siblings. That formula might not reflect your actual wishes, and the process takes longer. With no relatives at all, the estate goes to the Crown.
Can I change my will after I've made it?
+
Yes, any time you still have testamentary capacity. You can make a formal amendment called a codicil, or simply make a new will that revokes the old one. Don't cross things out or scribble in the margins of an existing will, that can cause real legal problems. A new will is the cleanest approach.
Does getting married cancel my will?
+
In most Australian states and territories, yes, marriage automatically revokes a will made beforehand. This catches people off guard constantly. Marry without making a new will and you're treated as dying intestate. The exception is a will made explicitly in contemplation of a specific marriage.
Who should I choose as executor?
+
Someone organised, reliable, and ideally younger than you, since they'll handle probate, pay debts and distribute assets after you're gone. It's a real responsibility, so talk to them before naming them. You can also appoint a professional executor, a solicitor or Public Trustee, if there's nobody suitable in your life, though professional executors charge fees.
Do I need a lawyer to make a will in Australia?
+
No, a lawyer isn't legally required. DIY kits and online services are legitimate for simple estates. That said, a solicitor or Public Trustee can catch errors you'd miss and make sure the will is properly executed. For blended families, business interests, or a testamentary trust, a solicitor is strongly worth it.
๐ Recommended reading

The Barefoot Investor
Scott Pape
Australia's best-selling money book ever. A simple system for accounts, budgeting, debt and a real emergency fund in one.

Making Money Made Simple
Noel Whittaker
Australia's classic, comprehensive money guide covering tax, super and investing, updated for today.
Some links above are affiliate links. If you buy through them, Snowball Invest may earn a small commission at no extra cost to you. We only recommend books we'd suggest anyway.
Sources
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Timothy Hirou Gaschereau
Founder of Snowball Invest, not a financial adviser.
I write about what I'm learning myself, because nobody ever taught us how to take control of our own money. It's a skill, not a mystery, and it's never too late to learn it. The best day to start was yesterday, the second best is today.
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