Written by

Steven Lee

Mortgage Director, ODIN Mortgage & Tax

10+ years in Australian banking and mortgage lending

Last reviewed

Updated on: October 6, 2026 View profile →

Paying a property deposit from overseas is straightforward in theory: transfer the funds, confirm receipt, and proceed to settlement. In practice, it is one of the most operationally complex steps an Australian expat faces. Currency conversion timing, international wire delays, trust account rules, and exchange rate exposure can all derail a purchase if not managed deliberately. This guide explains exactly how the deposit process works, where the friction points are, and what to do about them.

About the Author: ODIN Mortgage is a mortgage brokerage for Australian expats and foreign investors, having guided 2,300+ clients across 40+ countries through every stage of buying Australian property from overseas, including the deposit mechanics covered in this article.

How much deposit do Australian expats actually need?

Deposit size is the first number expats need to pin down, and it varies more for non-resident borrowers than for domestic buyers. As a general benchmark, Australian expats purchasing property typically need a deposit of at least 20% to 30% of the property’s purchase price (subject to individual lender policy and borrower circumstances), depending on the lender and the borrower’s residency status ^{[2] [3]}. Some lenders will consider deposits as low as 10% for Australian citizens with strong foreign income profiles (subject to individual lender policy), and a larger deposit may expand lender options and loan terms available to the borrower, depending on individual circumstances and lender policy ^{[1] [5]}.

Note that these figures are indicative only. The deposit required in any individual case depends on lender policy, currency of income, property type, and the borrower’s overall financial profile. Lender policies are also subject to change.

Where does the deposit go, and who holds it?

Building on the deposit size question, the equally important question is where the money actually goes when you pay it. In Australian property transactions, the deposit is paid on exchange of contracts, not at settlement. It is held in a trust account managed by either the vendor’s real estate agent or the conveyancer/solicitor acting for the vendor, depending on the state.

• The trust account is a regulated account; the funds cannot be accessed by the vendor or the agent for personal use while held in trust.
• At settlement, the deposit is applied toward the purchase price.
• If the vendor defaults, the buyer is generally entitled to recover the deposit.
• If the buyer defaults, the vendor may be entitled to retain the deposit, subject to the contract terms and state law.

Understanding this structure matters because the deposit is not simply a “hold” payment. Once you pay it and contracts exchange, you are legally bound. For an expat operating across time zones, that irreversibility is exactly why the logistics need to be right before you commit.

How do expats transfer the deposit funds from overseas?

Stepping back from the legal structure, the practical question is mechanics: how does an expat actually move money from a bank account in Hong Kong, Singapore, or Dubai into an Australian trust account denominated in AUD?

The most common methods are:

• International bank wire (SWIFT transfer): The standard method used by most expats. Transfer times typically range from 2 to 5 business days depending on the originating bank, intermediary banks, and any compliance holds triggered by the receiving institution.
• Foreign exchange specialists (e.g. OFX, Wise, Western Union Business): Often faster and cheaper than bank wires for large transfers. Can pre-book exchange rates for a future transfer date, which reduces currency risk.
• Using existing Australian savings: If the expat holds an Australian bank account with sufficient AUD funds, the transfer is domestic and settles the same or next business day.

The single most common mistake expats make is initiating the transfer too late. Contracts typically require the deposit within a defined period after exchange (often 24 to 48 hours in practice, though contract terms vary by state). A SWIFT wire initiated the same day exchange is expected can easily arrive too late. Initiate early, and confirm the trust account details directly with your conveyancer before sending any funds.

What currency and exchange rate risks should expats plan for?

A related but distinct concern is exchange rate exposure. An expat earning in USD, HKD, SGD, or AED needs to convert foreign currency into AUD to fund the deposit. The purchase price is fixed in AUD on the contract; the cost in the expat’s home currency is not.

• If the AUD strengthens between the time you agree to a price and the time you transfer the deposit, the deposit costs more in your home currency than you budgeted.
• Forward contracts through a foreign exchange provider allow you to lock in today’s exchange rate for a transfer on a future date. This removes the uncertainty.
• Spot conversions (converting at today’s rate for immediate transfer) are simpler but leave you exposed to rate movement if the process is delayed.

ODIN Mortgage works with clients holding income in over a dozen currencies, and currency timing is a recurring theme in Australian expat property purchases ^[3]. Getting the mortgage pre-approved in parallel with planning the deposit transfer ensures the full financial picture is aligned before contracts are signed.

What is a deposit bond, and is it a viable option for expats?

A deposit bond is an insurance-backed guarantee that substitutes for a cash deposit at exchange of contracts. Instead of transferring funds, the buyer presents a bond issued by an insurer, which the vendor can call on if the buyer defaults. The actual cash only changes hands at settlement.

For expats, deposit bonds can be useful when:

• Funds are tied up in an overseas term deposit or asset that cannot be liquidated quickly
• The expat is bridging between a property sale and purchase
• The buyer wants to preserve liquidity and currency flexibility until the settlement date

Not all vendors will accept a deposit bond, and eligibility depends on the insurer’s assessment of the buyer’s financial position. Deposit bonds are not a substitute for having the funds available; the cash must still be ready at settlement.

What can go wrong, and how do you prevent it?

Building on everything above, the harder question is where expat deposit payments actually fail. Based on the pattern of transactions ODIN Mortgage has supported across 40+ countries, the recurring failure points are:

Frequently Asked Questions

Can I pay the deposit from an overseas bank account directly to a trust account in Australia?

Yes. An international SWIFT transfer to an Australian trust account is standard practice. Confirm the trust account BSB and account number directly with your conveyancer before sending. Allow sufficient time for the transfer to clear.

Do Australian expats need FIRB approval to pay a deposit?

FIRB approval requirements relate to the property purchase itself, not the deposit payment mechanism. Australian citizens do not require FIRB approval regardless of where they live. Permanent residents and foreign nationals may require approval depending on the property type and their residency status. FIRB policy is subject to change.

How long does an international wire transfer to Australia take?

Typically 2 to 5 business days, though this varies by originating bank, intermediary banks, and compliance screening. High-value transfers may be subject to additional review. Always initiate well ahead of the contract deadline.

Can I use a deposit bond instead of a cash deposit?

Deposit bonds are accepted by some vendors as a substitute for a cash deposit at exchange. Eligibility depends on the insurer’s assessment of your financial position and the vendor’s willingness to accept a bond. Full cash payment is still required at settlement.

What happens to my deposit if my loan is not approved?

If your contract includes a finance condition and your loan is formally declined within that condition period, you are generally entitled to withdraw and recover your deposit. If the finance condition has lapsed or was not included, the deposit may be at risk. Always ensure your contract is drafted correctly by a qualified Australian conveyancer.

Does ODIN Mortgage help with the deposit mechanics or just the loan?

ODIN Mortgage structures the loan, but as part of ODIN (which also includes ODIN Tax), clients have access to coordinated mortgage, tax, and conveyancing services. Deposit timing is typically coordinated across all three services to avoid the gaps that cause problems when separate firms handle different parts of the transaction.

References

1. Buying property in Australia as a foreigner (UK guide 2026) – Wise (wise.com)