Do You Pay Tax If You Win a House in Australia? ATO Guide 2026
By Win A Home Editorial Team · 7 May 2026
No income tax on registered lottery wins — but stamp duty and CGT apply. Here's what Australian prize home winners actually owe the ATO in 2026.
Quick Answer: Winning a house in a registered Australian charity lottery is not subject to income tax under the Income Tax Assessment Act 1997, but winners must pay stamp duty and face potential capital gains tax when selling.
The Short Answer Most People Get Wrong
Win a house in a registered Australian charity lottery and you won't pay a cent of income tax on it. Not to the ATO, not to your state revenue office, not to anyone — at least not at the point of winning. That's the rule, it's been the rule for decades, and it's grounded in the Income Tax Assessment Act 1997.
So why does this question keep coming up? Because the full story is a bit more layered than "no tax, you're fine." There are real costs that hit winners fast — stamp duty chief among them — and a capital gains tax exposure that can catch people off guard years later when they sell. Understanding the difference between those costs and income tax isn't just academic. It'll affect whether you keep the house, sell it, or rent it out.
Here's what you actually need to know before you start planning your housewarming.
Why the ATO Doesn't Tax Lottery Wins
Australian tax law draws a clear line between income and windfalls. Salary, rent, business profits, dividends — those are income, and the ATO taxes them accordingly. A lottery win, on the other hand, is classified as a windfall gain: something you received through chance rather than effort or investment. Windfall gains don't fall under the income tax provisions of the ITAA 1997, full stop.
The ATO's own Prizes and Awards guidance confirms this explicitly. Prizes from games of chance — including houses, cash, cars, and holidays — aren't assessable income for Australian residents. This applies whether you win $500 or a $3 million beachfront property.
The critical qualifier, though, is "registered." The lottery has to be run by an organisation licensed under state or territory gaming legislation. In NSW, that's the Charitable Fundraising Act 1991. Victoria operates under the Gambling Regulation Act 2003. Queensland's draws fall under the Lotteries Act 1997. Every legitimate prize home lottery you'll find on Win A Home operates under one of these frameworks — which means every one of them qualifies for the income tax exemption.
What Happens If the Lottery Isn't Licensed?
This is where it gets genuinely important. An unlicensed lottery — one run outside the state gaming framework — doesn't get the windfall exemption. The ATO treats those prizes as ordinary income, and you'd be assessed on the full market value of whatever you won. So if someone's running a house raffle through a private Facebook group or a dodgy website with no charity registration, winning that "prize" could hand you a six-figure tax bill.
Worth checking: any legitimate charity running a prize home draw in Australia must be registered with the Australian Charities and Not-for-profits Commission (ACNC). If you can't find the operator on the ACNC register, that's a red flag serious enough to walk away from.
The Costs You Will Actually Pay: Stamp Duty
Here's the cost most winners aren't prepared for, and frankly, it's a significant one. Stamp duty — formally called transfer duty in most states — is charged on the transfer of real property, and it applies even when you win a house rather than buy it. The dutiable value is the market value of the property at the time of transfer, not what you paid for a ticket.
So what does that actually mean in dollar terms? State rates vary, but a rough worked example helps. Say you win a prize home in Queensland valued at $1.5 million. Queensland's transfer duty on a $1.5M property sits at approximately $74,575 based on the current rate schedule. In Victoria, the same property would attract duty of around $82,500 under standard rates. NSW would be roughly similar. These aren't estimates you can handwave — they're real cash you'll need to produce before the title transfers to your name.
Most prize home operators disclose this in their terms and conditions, but it's buried deep enough that plenty of winners get a shock. The smart move is to calculate your likely stamp duty liability before you even decide whether to keep or sell the property. Your state revenue office website will have a duty calculator — Victoria's SRO calculator is a good example of the kind of tool to look for in your state.
Transfer Costs and Legal Fees
Beyond stamp duty, you'll need a conveyancer or solicitor to handle the property transfer — budget $1,500 to $3,000 depending on your state and the complexity of the title. There may also be title registration fees charged by the state land registry. None of these are enormous individually, but combined with stamp duty, winners of a $1.5M property could be looking at $75,000 to $90,000 in upfront costs before they've spent a night in the house.
If you don't have that cash available, you've got a decision to make quickly: sell the property (and use proceeds to cover costs), arrange a short-term loan, or in some cases, negotiate with the lottery operator about timing. Some operators — particularly the larger charity draws — have arrangements in place to help winners navigate this. It's always worth asking.
Capital Gains Tax: The Long Game
No income tax at the point of winning. Stamp duty at transfer. And then, if you sell the property later, capital gains tax potentially applies. This is the third layer that trips people up, and it's the most nuanced.
Here's how CGT works in this scenario. Your cost base for the property is its market value at the time you won it — essentially the same figure used to calculate your stamp duty. If you sell the property five years later for more than that value, the profit is a capital gain and it's assessable income in the year you sell.
The good news: if you hold the property for at least 12 months before selling, you're entitled to the 50% CGT discount for individuals. So if you won a house worth $1.5M and sold it five years later for $2M, your capital gain is $500,000 — but after the 50% discount, only $250,000 gets added to your taxable income for that year. At a marginal rate of 45%, that's $112,500 in tax. Still significant, but a lot less than paying on the full gain.
What if you move into the property as your main residence? That changes things considerably. The main residence exemption under the ITAA 1997 can reduce or eliminate CGT entirely if the property is your primary home for the entire ownership period. If you move in immediately and live there until you sell, you may pay zero CGT. This is one of the most valuable tax positions in Australian law, and winning a prize home is one of the few ways to access it without having spent your life savings on a deposit.
What If You Rent the Property Out?
Renting out your prize home is a completely legitimate strategy — and in some high-value markets, the rental income can be substantial. However, the tax position shifts once you decide to rent rather than occupy it as your main residence.
Rental income becomes assessable income, and you can claim deductions for expenses: mortgage interest, rates, insurance, repairs, maintenance, and depreciation on fixtures and fittings. The net rental income (income minus deductions) gets added to your taxable income each year. For many landlords, these deductions significantly reduce the taxable amount — sometimes to zero if expenses are high enough.
The capital gains tax story also changes. If you never live in the property, the main residence exemption won't apply when you eventually sell. You'll be liable for CGT on any increase in value since you won it. However, you still get the 50% CGT discount if you've held the property for 12 months or more, which softens the blow considerably.
One more consideration: if you move into the property later as your main residence after renting it out, the exemption applies only to the period you actually lived there, not the entire ownership period. Planning your entry and exit dates matters if you want to minimise CGT exposure.