Home-buying deadlines you can't afford to miss — cooling-off, transfer duty and settlement
A deadline guide for people buying a home in Australia — a state-by-state comparison of cooling-off periods and withdrawal costs, transfer duty lodging and payment, and how settlement works.
Overview — the deadlines that run from contract to transfer duty
Buying a home in Australia proceeds in the order contract signing (or exchange of contracts) → cooling-off period → settlement, and the deadlines for lodging and paying transfer duty overlap with these steps. The cooling-off period is a statutory window that lets you withdraw if you change your mind after the contract is made, and settlement is the day you pay the balance and ownership passes to you. Depending on the state, transfer duty is also called stamp duty or conveyance duty, and in some states its deadline falls before settlement. If you miss a deadline, your chance to withdraw may end or penalty tax and interest may apply, and the length of each period and the point it starts from differ by state and type of sale. This guide covers the deadlines before and after the contract; for the approval that foreign buyers such as temporary visa holders need, see the 'Buying a home on a temporary visa (FIRB)' guide.
Cooling-off periods by state at a glance
As at November 2026, and subject to change: NSW allows 5 business days after exchange, QLD 5 business days from the day you receive the copy signed by both parties, VIC 3 clear business days from the day the buyer signs in a private sale, SA 2 clear business days for a sale by offer, and ACT 5 working days. WA and TAS have no statutory cooling-off period; for NT, see the FAQ below. There is no statutory cooling-off period for an auction purchase in any state, and contracts made around an auction are also excluded depending on the state.
Cooling-off — start, deadline and how to give notice
The cooling-off period is a statutory scheme that lets you withdraw within a set time if you change your mind after entering a contract. It is counted in business days and the starting point differs by state, so even the same 5 business days can end on different dates. NSW and QLD say the period runs until 5 pm on the last day, and QLD explains that the buyer is responsible for making sure the notice arrives in time, so keep a record of how you delivered it.
Withdrawal costs and deposit refunds differ by state
The NSW Government says that if you withdraw, you must pay the seller 0.25% of the purchase price ($250 per $100,000). In QLD the seller returns the deposit within 14 days and may deduct up to 0.25%. In VIC you get back what you paid minus $100 or 0.2% of the purchase price, whichever is greater, and in the ACT you pay the seller 0.25% and get the remaining deposit back. The SA Government says you have no legal liability if you withdraw under the cooling-off period, but under the legislation a deposit of $100 or less and option money may not be refunded.
- Start date — counted from the exchange of contracts in NSW, from the day you receive the copy signed by both parties in QLD, and from the day the buyer signs in VIC
When cooling-off is absent or works differently
Not every contract has a cooling-off period. Some states, such as WA and TAS, have no statutory cooling-off period, and even within the same state you should check before signing whether any of the three situations below applies, and depending on the state, contracts made by tender or by exercising an option may also be excluded. For other building and site documents to look at before signing, see the 'Strata apartment living', 'Pool fence laws & drowning prevention' and 'How to Check Flood Risk' guides.
- Auctions — there is no cooling-off period when you buy at auction, and contracts made just before or after an auction are also excluded, depending on each state's conditions
- Waiving or shortening — NSW: section 66W certificate; QLD: written notice; ACT and SA: independent solicitor's certificate
4 deadlines that are easy to miss
Four stages around a contract come with dates attached. The figures are from guidance checked in November 2026 and differ by state and type of sale, so start by checking when each stage begins.
NSW and QLD allow 5 business days, VIC 3 clear business days and SA 2 clear business days. Confirm the start date and cut-off time (5 pm in NSW and QLD) from your signed copy and your professional's explanation.
QLD guidance says the seller must give you the seller disclosure statement before you sign, and that conditions such as finance or inspection only take effect if they are written into the contract. The deposit is paid at exchange in NSW and, in QLD, usually within 2 to 3 days after the contract becomes binding.
The day you pay the balance and ownership passes to you. According to official guidance, it is about 6 weeks after exchange in NSW (NSW Government), negotiated in VIC and usually 30 to 90 days, and generally 30 days for SA auctions.
In NSW, duty is paid by the earlier of the settlement date and 3 months after the contract is signed; in QLD, it is lodged within 30 days of the liability date (usually the contract date). For concession and grant eligibility, see the 'First Home Purchase — Government Support' guide.
Practical tips for not missing deadlines
From before signing until after settlement, put the dates in your calendar and keep what you and your professionals tell each other in writing. For loan calculations, see the 'Mortgage Calculator' guide.
- Have the contract reviewed by a solicitor or licensed conveyancer before you sign. The QLD Government recommends independent legal advice before signing.
- Put the cooling-off start date and cut-off time in your calendar. Because the count is in business days, weekends and public holidays can make the end date differ from the calendar date.
Common misconceptions and mistakes
These are typical misunderstandings that make deadlines easy to miss. Check them one by one before you sign.
- The misconception that 'a home purchase always has a cooling-off period' — auction purchases are excluded, WA has no mandatory cooling-off period, and in TAS it is not a statutory requirement either. It can be written into the contract, so check the contract clauses.
- The misconception that 'the period is the same in every state' — the length (5, 4, 3 or 2 business days), the starting point and the withdrawal cost differ by state. Check the guidance for the state where the property is located.
Useful official links
- NSW Government — Contracts and deposits when buying property in NSW(opens in a new window)
Official NSW guidance on exchanging contracts, deposits, cooling-off (5 business days, section 66W certificate) and the settlement process (NSW Government)
- Queensland Government — Cooling-off period(opens in a new window)
Official QLD guidance on when the cooling-off period starts, written notice, the penalty, and how to waive or shorten the period (Queensland Government)
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