Written by

Steven Lee

Mortgage Director, ODIN Mortgage & Tax

10+ years in Australian banking and mortgage lending

Last reviewed

Updated on: October 8, 2026 View profile →

The “buy now or wait” question is one of the most consequential decisions an Australian expat faces, and the answer is rarely obvious. Buying before you leave preserves your borrowing power as an Australian resident and gives your asset time to grow while you earn overseas income. Waiting until you return avoids the complexity of an Australian expat home loan but risks higher property prices, a compressed purchasing timeline, and a return to domestic income that may actually be lower than what you were earning abroad. Neither path is universally better. The right strategy depends on your income structure, your target market, your tax position, and how long you plan to stay overseas.

Strategy 1: Should You Buy Before You Leave Australia?

Buying before departure is the cleanest lending path available to most Australians because your income is in Australian dollars, verifiable through standard payslips and tax returns, and your residency status is unambiguous to lenders. Once you cross the border and establish overseas residency, the loan application becomes a different process entirely. This does not mean buying before you leave is always the right call, but it is worth stress-testing this window before closing it.

Key reasons to consider buying before departure:

• Australian resident lending criteria typically offers broader lender access and simpler income verification.
• You lock in an asset in a market that may appreciate during your overseas stint, especially in undersupplied capital city markets.
• Your property can generate rental income while you are abroad, partially or fully servicing the loan.
• If structured correctly, interest on an investment loan may be negatively geared against your Australian assessable income ^[2].

The risk: you are committing to a major financial obligation on the eve of a significant life transition. If your overseas move falls through or your income changes, the debt remains. Be conservative with your borrowing power assessment at this stage ^[3].

Strategy 2: How Does an Australian Expat Home Loan Actually Work?

Building on the pre-departure window above, the harder question for most expats is what happens when they are already overseas and still want to buy. An Australian expat home loan is a mortgage issued by an Australian lender to a borrower who is a non-resident for tax purposes or whose income is earned in a foreign currency. Not all Australian lenders offer these products, and those that do apply different rules ^[1].

The mechanics that matter most:

ODIN Mortgage holds lender-by-lender data on how 40+ Australian lenders treat foreign income, which currencies they accept, and what documentation they require. This information is not published anywhere and is the practical difference between an application that is approved and one that is declined at credit.

Strategy 3: What Does Tax Residency Do to Your Buy-Now-or-Wait Calculation?

Stepping back from the lending mechanics, a separate concern is how your tax residency status reshapes the financial logic of the decision. This is where many expats get caught out, because the mortgage decision and the tax decision are made by different advisers who never compare notes ^[2].

The two key tax exposures to model before deciding:

• Capital gains tax (CGT) exposures: Foreign residents are eligible for the 50% CGT discount on assets acquired while non-resident, but it must be apportioned based on the percentage of time they were Australian tax residents during the ownership period. From 1 July 2027, new legislation replaces the 50% CGT discount with cost-base indexation; residents can still use the discount for gains accrued before that date, and foreign residents generally cannot access it. Additionally, the main residence exemption is unavailable to foreign residents selling after 30 June 2020 unless they meet the life events test (foreign resident for 6 years or less with specific qualifying events such as terminal illness, death of a spouse or child under 18, or relationship breakdown). If you buy while overseas and sell while overseas, or sell shortly after returning, CGT exposure can be material ^[2].
• Land tax: Several states apply surcharge land tax rates to foreign owners. Whether you are classified as a foreign owner depends on your residency status and state-specific rules, which are subject to change.

Coordinating mortgage structuring with tax planning from day one, rather than treating them as separate processes, is what distinguishes a well-structured expat property purchase from an expensive one. This is general information only, not personal tax or credit advice. ODIN Mortgage works alongside ODIN Tax (part of ODIN) specifically to coordinate these two decisions as a single outcome.

Strategy 4: How Should You Structure the Loan if You Plan to Return Within 2-4 Years?

A related but distinct question is how to structure an Australian expat home loan when your return to Australia is a defined event on the horizon, not an open-ended possibility. The structure that makes sense for a permanent expat is not the same as the structure for someone who plans to move back into the property in two or three years.

Practical structuring considerations for short-horizon expats:

• Interest-only periods: If the property will convert from investment to owner-occupied on your return, interest-only lending during the overseas period preserves cash flow and keeps the deductible debt higher while it remains an investment.
• Offset accounts: An offset account against a variable loan lets you park overseas savings to reduce interest without reducing the principal, which preserves flexibility.
• Fixed vs. variable: Fixing too long may create break costs if your return timeline shifts. Variable or short fixed-term products typically suit expats with a defined return window.
• Currency hedging: If your income is in a volatile currency, your repayment capacity in AUD fluctuates. Factor this into your serviceability buffer ^[4].

Strategy 5: How Do You Run the Buy-Now-or-Wait Decision as a Structured Framework?

Rather than treating this as a gut-feel judgment, the buy now or wait decision can be run as a structured assessment across five variables. Each variable has a “buy now” signal or a “wait” signal, and the weight you assign each depends on your personal situation.

No single factor is determinative. A strong borrowing power signal alongside a defined return timeline and a stable currency income profile is a compelling “buy now” case. A borrower with a shaded currency, uncertain return date, and high CGT exposure may be better served waiting and building a larger deposit in the interim ^[3].

Frequently Asked Questions

Can I get an Australian home loan while living overseas?

Yes. Australian citizens and permanent residents living overseas can apply for an Australian expat home loan through lenders who accept foreign income. Approval depends on individual circumstances, your income currency, the lender’s foreign income policy, and your borrowing profile. Policies are subject to change and vary significantly between lenders.

Does being overseas affect how much I can borrow?

It can. Many lenders shade foreign income, meaning they apply a discount to your overseas earnings when calculating borrowing power. The shading rate varies by lender and currency. Borrowing power depends on individual circumstances and lender policy.

Do I need FIRB approval to buy property in Australia while overseas?

Australian citizens are generally exempt from FIRB approval requirements regardless of residency. Permanent residents and temporary residents have different rules depending on the property type and their visa status. FIRB thresholds and exemptions are subject to change and should be confirmed at the time of purchase.

Will I lose the CGT main residence exemption if I buy while overseas?

Non-residents selling Australian property face a complete denial of the main residence exemption unless they meet the life events test, and the 50% CGT discount is available but must be apportioned based on the proportion of the ownership period spent as an Australian tax resident. The rules are complex and depend on when you acquired the property and your residency status at sale. This is general information only, not personal tax advice. Speak to a qualified tax agent for advice specific to your circumstances ^[2].

Can I complete a property purchase without flying back to Australia?

Yes. Remote settlement is achievable through PEXA, remote signing of documents, and power of attorney arrangements where required. The process requires coordination between your broker, solicitor, and lender to ensure all documentation is completed to each party’s requirements.

Is it better to buy an investment property or wait to buy a home to live in?

This depends on your intended use, your tax position, and your return timeline. Buying as an investor while overseas and transitioning to owner-occupier on return is a common and viable strategy. Structuring the loan correctly from the outset, with tax implications considered from day one, is critical to making this approach work efficiently.

What documents do I need to apply for an expat home loan?

Typical requirements include overseas payslips, an employment contract, bank statements, your Australian tax returns, and passport documentation. Some lenders require certified translations or specific income verification formats. Requirements vary by lender and are subject to change ^[3].

References

1. The top six tips every Aussie expat needs to know – Money and Life (moneyandlife.com.au)
2. 5 must-know tips if you’re thinking about moving abroad (www.finder.com.au)