Your deposit is at risk: how much, when it's due, and what happens if you miss the deadline

The deposit is the moment your offer stops being a promise and becomes money on the table. Paying it on time is what secures the property and takes it off the market — but the flip side is the part buyers underestimate: miss the deadline set in your contract, and the seller may be able to terminate the whole deal and claim compensation from you, sometimes even after you eventually pay. This guide frames how deposits work across the purchase — how much you're likely to pay, who holds it, when it's due, and what's genuinely at stake if you're late — then points you to your state's explainer for the exact mechanics. The recurring theme is simple: a deposit is one of the few parts of a purchase where being a day late can undo everything.

Key takeaways

• On time is the whole job: pay on or before the contract's due date, and keep your own proof of when and how you paid.
• Late payment can be fatal, not just annoying: in every state, missing the deadline can give the seller a right to terminate and claim compensation — even after you eventually pay. Where the contract makes time of the essence, being just a day or two late can be enough.
• Electronic transfers need written evidence: in QLD and VIC, failing to provide proof of an electronic transfer can itself hand the seller a termination right until you do.
• Trust the contract, not the agent's text message: pay to the deposit holder exactly as the contract specifies, and verify details before you send money.
• Victoria has an early-release mechanism: Section 27 can send your deposit to the seller before settlement — know how it works before you sign.

1. What the deposit is doing

A deposit is part payment of the purchase price, handed over at or near signing, that signals genuine commitment and compensates the seller for taking their property off the market. It's usually held by a deposit holder — commonly the real estate agent or the vendor's legal representative — rather than paid straight to the seller, so it sits in safe hands until the deal completes. Your obligation is narrow but strict: pay the right amount, to the right holder, by the date the contract requires, and in a way you can prove. Do that and the deposit quietly does its job. The deposits overview covers the general rules; the detail that trips people up is that the specifics — the amount, the holder, and the seller's rights if you're late — all shift by state.

2. The state-by-state picture

How much you pay, who holds it, and when it's due all shift from one state to the next, so the terms in your contract won't necessarily match a neighbour's. NSW is the only one of the three whose rules set a standard deposit percentage, while in QLD and VIC the amount and timing are whatever the contract specifies and the emphasis falls on the payment method and keeping written proof. See the NSW deposits explainer for that state's specifics before you transfer anything.

Deposit mechanisms at a glance

3. Victoria's Section 27 early release

Victoria has a wrinkle worth understanding before you sign: your deposit is normally held in trust until settlement, but Section 27 of the Sale of Land Act 1962 lets it be released to the seller early, before settlement, if certain conditions are met. In broad terms the contract must have no outstanding conditions in your favour (like finance or building-and-pest), the seller must give you a statement about any mortgages or caveats on the title, and you must be satisfied the purchase price comfortably covers what's owed. If you're not satisfied, you have a window to object in writing and the deposit stays in trust; do nothing and you may be taken to have agreed. The Section 27 explainer sets out the exact tests and the objection timeframe — read it before you assume your deposit is safely locked away until settlement day.

4. Red flags and questions before you pay

Most deposit disputes come from avoidable process mistakes, not genuine disagreements. Watch for these:

• Payment instructions that differ from the contract: never act on a last-minute email or text changing account details — verify directly with the deposit holder first.
• No proof of an electronic transfer: in QLD and VIC this alone can hand the seller a termination right, so send written evidence at the time.
• Assuming "close enough" on timing: the due date is a hard line, and a bounced cheque or a delayed transfer counts as non-payment.
• Not keeping your own records: hold onto receipts and transaction confirmations rather than relying on anyone else's.

Before you transfer, ask: How much is due, and exactly when? Who is the deposit holder named in the contract? What method does the contract require, and how do I prove I paid on time? And in Victoria — could Section 27 apply to release my deposit early?