Australia’s tax residency tests are four statutory tests the Australian Taxation Office applies under the Income Tax Assessment Act 1936 to decide whether you are a resident or a foreign resident for tax purposes: the resides test, the domicile test, the 183-day test, and the Commonwealth superannuation test. You only need to satisfy one to be a resident. The classification has nothing to do with citizenship or visa type, and it decides whether you owe Australian tax on your worldwide income or only on what you earn inside the country.
The financial gap between the two classifications runs to thousands of dollars a year once you factor in different tax rates, the tax-free threshold, the Medicare levy, and the capital gains treatment of your home.
The Resides Test
The resides test is the starting point. If you “reside” in Australia under the ordinary, everyday meaning of that word, you are a tax resident and the other three tests never come into play. The ATO looks at whether your day-to-day life is grounded here, not whether you hold a particular visa or how many days you spent on Australian soil.
The ATO weighs six factors: the length of your physical presence in Australia, the purpose behind your stay, your behaviour while here, your family and employment ties, the location of your assets, and your social and living arrangements.1Australian Taxation Office. Residency – The Resides Test No single factor is decisive.
Someone who keeps a house here, whose partner and children live here, and who holds a local job will almost certainly satisfy this test regardless of how often they travel internationally. A visitor who stays for months but lives out of hotels, has no local bank account, and maintains their real life overseas will generally fail it. The question is always where your settled routine actually sits.
The Domicile Test
The domicile test catches Australians who move overseas but haven’t cleanly severed their ties. If your domicile is in Australia, you remain a tax resident unless you can satisfy the ATO that your permanent place of abode is now outside the country.2Australian Taxation Office. Residency – The Domicile Test
Domicile is a legal concept, not a colloquial one. Everyone acquires a domicile of origin at birth, usually the country where they were born or where their parents were domiciled. You can replace it with a domicile of choice by physically relocating to another country with the genuine intention of making it your permanent home. Working abroad on a contract with a return date in mind does not change your domicile.
The harder question is what counts as a “permanent place of abode” overseas. In Applegate v Commissioner of Taxation, the Federal Court held that “permanent” does not mean everlasting. It means something more enduring than a temporary stay but less than a commitment to live somewhere forever, and the court described a permanent place of abode as a fixed and habitual home, emphasising continuity, duration, and durability of the connection.3Australian Taxation Office. Taxation Ruling IT 2650
The ATO evaluates four practical factors in applying the test: the intended and actual length of your overseas stay, whether you have set up a home overseas, whether you still maintain a residence in Australia, and the strength of your remaining family and financial ties.2Australian Taxation Office. Residency – The Domicile Test Keeping your Australian home furnished and available while renting a flat overseas on a rolling lease is exactly the pattern that keeps people caught by this test.
The 183-Day Test
The 183-day test is the most straightforward. If you are physically present in Australia for more than half the income year (which runs 1 July to 30 June), you are presumed to be a tax resident.4Australian Taxation Office. Residency – The 183-Day Test Days do not need to be consecutive. Every day you are on Australian soil during the income year counts, including the days you arrive and depart.
The presumption is rebuttable. You can avoid resident classification if you demonstrate two things: that your usual place of abode is outside Australia, and that you have no intention of taking up residence here.4Australian Taxation Office. Residency – The 183-Day Test The ATO draws a deliberate distinction between “usual place of abode” here and “permanent place of abode” in the domicile test. “Usual” is a lower bar, but you still need evidence that your real home and daily life are anchored somewhere else. A return ticket, an overseas lease, and a job waiting for you back home all help.
The Commonwealth Superannuation Test
The fourth test is narrow. If you are a contributing member of the Commonwealth Superannuation Scheme (CSS) or the Public Sector Superannuation Scheme (PSS), you are automatically an Australian tax resident no matter where you live.5Australian Taxation Office. Residency – The Superannuation Test Your spouse and any children under 16 are also classified as residents under this rule. The test hinges on membership in a specific government retirement fund rather than any behavioural analysis, so the outcome is binary. It exists to keep diplomats, defence personnel, and other federal employees within the Australian tax system while they serve abroad.
Changing Status Partway Through the Year
People often become or stop being Australian tax residents partway through the income year. If your status changes mid-year, you receive a pro-rated tax-free threshold and resident tax rates apply only to the portion of the year you were a resident.6Australian Taxation Office. Australian Resident for Tax Purposes
The minimum tax-free threshold for a part-year resident is $13,464. The remaining $4,736 of the full $18,200 threshold is added in monthly instalments based on how many months you were a resident during the income year.6Australian Taxation Office. Australian Resident for Tax Purposes When you lodge, you report the exact date your residency changed and the number of months you were a resident, and the threshold is calculated from there.
For the portion of the year you were a foreign resident, you pay foreign resident rates on your Australian-sourced income and have no obligation to report overseas earnings from that period.
If You Hold a Temporary Visa
Temporary residents sit in a middle ground worth understanding, because holding a temporary visa does not by itself decide the residency question. You qualify as a temporary resident if you hold a temporary visa and neither you nor your spouse is an Australian resident within the meaning of the Social Security Act 1991, meaning neither of you is an Australian citizen, permanent resident, or protected New Zealand Special Category visa holder.7Australian Taxation Office. Foreign and Temporary Residents
The benefit is significant: temporary residents do not pay Australian tax on most foreign-sourced income. Investment earnings, rental income, and capital gains from assets held overseas are generally exempt.8Australian Taxation Office. Foreign and Temporary Resident Income You are still taxed on income from employment or services performed overseas while you hold temporary resident status, and Australia’s tax treaties may affect how that income is treated.
One catch: if you ever held Australian tax residency without a temporary visa, or if you or your spouse was previously an Australian resident under the Social Security Act, the temporary resident exemption is permanently off the table for you.7Australian Taxation Office. Foreign and Temporary Residents This trips up people who held permanent residency years ago, let it lapse, and returned on a temporary visa expecting the exemption to apply.
What the Classification Costs You
The financial stakes go well beyond which income you report. Residents and foreign residents face different rate scales, different thresholds, and different obligations around the Medicare levy and capital gains tax.
Tax Rates for the 2025-26 Income Year
Residents benefit from a tax-free threshold of $18,200. Above the threshold, rates climb through a progressive scale:9Australian Taxation Office. Tax Rates – Australian Resident
- $18,201 to $45,000: 16 cents per dollar over $18,200
- $45,001 to $135,000: $4,288 plus 30 cents per dollar over $45,000
- $135,001 to $190,000: $31,288 plus 37 cents per dollar over $135,000
- $190,001 and above: $51,638 plus 45 cents per dollar over $190,000
Foreign residents receive no tax-free threshold and pay tax from the first dollar:10Australian Taxation Office. Tax Rates – Foreign Resident
- $0 to $135,000: 30 cents per dollar
- $135,001 to $190,000: $40,500 plus 37 cents per dollar over $135,000
- $190,001 and above: $60,850 plus 45 cents per dollar over $190,000
To put numbers on it: a foreign resident earning $90,000 pays $27,000 in tax. A resident earning the same amount pays $15,792 before the Medicare levy. That is an $11,208 difference on identical gross income.
Medicare Levy
Residents also pay a Medicare levy of 2% on top of their income tax. Foreign residents who are not eligible for Medicare can apply for an exemption. You need a Medicare Entitlement Statement for each income year you want the exemption, and you must have the statement before lodging your return.11Services Australia. Medicare and Tax
Residents who earn above certain income thresholds and do not hold private hospital insurance also face a Medicare levy surcharge of 1% to 1.5%, depending on income. For 2025-26, the surcharge starts at $101,001 for singles and $202,001 for families.12Australian Taxation Office. Medicare Levy Surcharge Income, Thresholds and Rates
Selling Your Home as a Foreign Resident
Losing your Australian tax residency has a particularly painful consequence for property owners. Foreign residents cannot claim the main residence exemption on the sale of Australian property disposed of after 30 June 2020, unless they meet a narrow “life events test.”13Australian Taxation Office. Main Residence Exemption for Foreign Residents A home you lived in for years and would have sold completely tax-free as a resident becomes fully taxable if you sell it while classified as a foreign resident.
The life events test requires that you were a foreign resident for no more than six continuous years, and that during that period you, your spouse, or your child under 18 experienced a terminal medical condition, a death, or a relationship breakdown that triggered the sale.13Australian Taxation Office. Main Residence Exemption for Foreign Residents Outside those circumstances, no exemption is available, and no partial or apportioned claim is allowed.
Foreign residents selling any Australian property also face a capital gains withholding obligation. From 1 January 2025, buyers must withhold 15% of the purchase price on all property sales by foreign residents, regardless of the property’s value, and remit it to the ATO.14Australian Taxation Office. Foreign Resident Capital Gains Withholding Overview If the withholding exceeds your actual tax liability, you can claim the difference back when you lodge your return, but the cash flow impact at settlement is real.
When You’re a Resident of Two Countries
Australia maintains tax treaties with dozens of countries under the International Tax Agreements Act 1953. These prevent you from being taxed as a full resident by two countries simultaneously. When you qualify as a tax resident of both Australia and another country under each nation’s domestic law, the treaty applies “tie-breaker” rules to assign you to one country for treaty purposes.
The tie-breakers generally follow a hierarchy. The treaty first looks at which country holds your permanent home. If that is inconclusive, it considers where you have your habitual abode. If that also fails, it examines where your personal and economic relations are closer, and citizenship may be weighed as a factor at that stage. As a last resort, the two tax authorities negotiate the outcome.
Even where a treaty assigns your residency to the other country, that does not automatically eliminate all Australian tax. You may still owe Australian tax on Australian-sourced income, though the treaty typically caps the rate or allows you to claim a foreign tax credit in your country of residence. Each treaty has its own quirks, so professional advice on the specific agreement is worth the cost.
Penalties for Getting It Wrong
Claiming the wrong residency status leads to either underpaid or overpaid tax. Underpayment attracts interest charges, and if the ATO considers your return to contain a false or misleading statement, shortfall penalties apply on top:15Australian Taxation Office. Penalties for Making False or Misleading Statements
- Failure to take reasonable care: 25% of the shortfall
- Recklessness: 50% of the shortfall
- Intentional disregard: 75% of the shortfall
The ATO has been increasingly active in reviewing residency claims, particularly for Australians living overseas who continue to claim the tax-free threshold and main residence exemption. Contemporaneous records of your living arrangements, lease agreements, travel dates, and ties to each country are the best protection if your status is ever questioned.