Written by

Steven Lee

Mortgage Director, ODIN Mortgage & Tax

10+ years in Australian banking and mortgage lending

Last reviewed

Updated on: September 12, 2026 View profile →

If you are planning to move back to Australia within the next year, the single most consequential financial decision you can make right now is not choosing a suburb or a school zone. It is starting your mortgage strategy today, while you are still overseas. Expats who wait until they land often discover that their foreign income has already been discounted, their credit footprint needs rebuilding, and their borrowing capacity looks very different from what they expected. A 12-month runway changes all of that.

Why Does Timing Matter So Much for Returning Expats?

Most returning expats assume the hardest part of buying property is the search. In practice, the financing timeline is the critical constraint. Here is what takes longer than people expect:

• Foreign income documentation: Many lenders require payslips, tax returns, and employment letters translated and verified. Gathering these takes weeks, not days.
• Australian credit file gaps: Years abroad with no Australian credit activity can create a thin or dated credit profile, which affects how lenders assess risk.
• Tax residency transition: Switching from non-resident to resident tax status mid-year creates complexity that affects both your income assessment and your property ownership structure.
• Lender processing times: Non-resident and returning expat applications carry more complexity, which typically means longer assessment timelines with most lenders.

Starting 12 months out gives you enough runway to address each of these before they become deal-breakers at settlement.

How Do Australian Lenders Assess Foreign Income?

Foreign income shading is the process by which Australian lenders reduce the assessed value of your overseas earnings for serviceability purposes. This is one of the least understood and most consequential aspects of expat mortgage applications.

ODIN Mortgage holds proprietary, lender-by-lender data on how more than 40 Australian lenders shade foreign income. This is not publicly available. Knowing which lender will treat your Hong Kong or Dubai salary most favourably is the difference between a strong application and an unnecessary decline.

What Should You Actually Do in Each of the 12 Months?

Rather than a vague “get your finances in order” checklist, here is a phased approach structured around the genuine lead times involved.

Months 12 to 9: Assessment and Structure

• Obtain a formal borrowing power assessment using your current overseas income and currency. This is not a rough estimate; it is a lender-specific calculation based on actual shading policies.
• Decide whether you are buying to occupy or to invest initially. This determines your loan structure, deposit requirements, and tax position from day one.
• Review your Australian tax residency status with a specialist. If you plan to return mid-financial-year, the residency transition affects both your assessable income and which property ownership structures are optimal. ODIN Mortgage works alongside Odin Tax to align these decisions from the start.
• Pull your Australian credit report and address any gaps or errors.

Months 9 to 6: Documentation and Pre-Approval

• Begin compiling foreign income documentation: payslips covering at least the past two years, employment contract, employer letter on company letterhead, and local tax returns where applicable.
• If your income includes housing allowances or cost-of-living supplements (common in expat packages), document these separately. Their treatment varies significantly by lender.
• Apply for a formal pre-approval from a lender suited to your currency and income type. A pre-approval obtained while overseas remains valid for a defined period, giving you buying power when you land.
• Confirm your deposit source and ensure funds are traceable. Offshore savings, superannuation, or funds in foreign accounts all require clear documentation for anti-money laundering compliance.

Months 6 to 3: Property and Structuring Decisions

• Engage a conveyancer or solicitor familiar with remote settlement. ODIN’s integrated model includes conveyancing support designed for buyers who cannot physically attend settlement in Australia.
• If you are buying an investment property before repatriation, confirm whether negative gearing benefits apply to your tax position as a non-resident. This is a nuanced area where mortgage structuring and tax planning must be aligned, not handled separately.
• Review whether your intended property requires Foreign Investment Review Board (FIRB) approval. Australian citizens generally do not require FIRB approval for established dwellings, but specific circumstances vary. Requirements are subject to government policy and individual circumstances.

Months 3 to Landing: Final Preparation

• Update your pre-approval if your income or employment situation has changed.
• Confirm settlement logistics: PEXA electronic settlement, remote signing arrangements, and any power of attorney requirements if you will not be physically present at settlement.
• Brief your lender on your repatriation date so the transition from non-resident to resident borrower is handled cleanly within the loan file.

What Mistakes Do Returning Expats Most Commonly Make?

• Assuming domestic borrowing capacity translates directly: Your gross overseas salary is rarely the figure lenders use. Income shading, currency conversion, and excluded allowances can reduce assessed income materially.
• Changing jobs just before applying: A new employment contract, even a better-paying one, resets your income history and raises lender questions about stability during a transition period.
• Treating mortgage and tax planning as separate exercises: The loan structure you choose affects your tax position for years. Negative gearing, offset accounts, and ownership entities all interact with your income tax obligations in ways that a mortgage broker working in isolation cannot fully account for.
• Waiting for a local address before starting: You do not need an Australian address to begin the mortgage process. ODIN Mortgage is built specifically for applicants still overseas.

Frequently Asked Questions

Can I get an Australian mortgage while still living overseas?
Yes. Australian citizens and permanent residents living abroad can apply for Australian home loans using foreign income. Eligibility, borrowing capacity, and lender options depend on individual circumstances and current lender policy.

Does my Australian credit history disappear after years abroad?
It does not disappear, but it may become thin or dated. Lenders use your credit file to assess repayment behaviour. A file with limited recent activity can be addressed, but this takes time, which is why starting early matters.

How is my overseas income treated by Australian lenders?
Lenders apply a shading or discount to foreign income to account for currency risk and income stability. The exact discount varies by lender, currency, and income type. Individual outcomes depend on lender policy, which is subject to change.

Do I need FIRB approval if I am an Australian citizen buying to live in?
Australian citizens are generally exempt from FIRB requirements when purchasing residential property in Australia. However, specific circumstances can affect this. FIRB rules are subject to government policy, and individual situations should be assessed accordingly.

Can I use housing allowances and expat benefits as part of my income?
Some lenders will include housing allowances or cost-of-living supplements; others will not. Treatment depends on the lender’s policy and how the allowance is documented. This is an area where lender-specific knowledge significantly affects the outcome.

What is foreign income shading?
Foreign income shading refers to the discount Australian lenders apply to overseas earnings when calculating your borrowing capacity. Rather than accepting your full gross foreign salary, lenders reduce it by a percentage to account for currency volatility and exchange rate risk. The exact shading rate varies by lender and currency.

Is it better to buy before or after I return to Australia?
There is no universal answer. Buying before you return can lock in a property ahead of your move, but your borrowing capacity as a non-resident may differ from your capacity once you resume Australian tax residency. The right timing depends on your individual financial position, target property, and tax situation.