Australia tax residency rules
Threshold: 183 days · Facts & Circumstances · Calendar year (Jan 1 – Dec 31)
Australia's tax-residency rules are notoriously sticky. The ATO applies four tests, resides, domicile, 183-day, and superannuation, and meeting any one makes you Australian-resident. The income year runs 1 July – 30 June.
- Domicile test: Australians are domiciled in Australia by default until they establish a permanent place of abode overseas.
- Resides test: catch-all based on physical presence, family, business, and lifestyle ties.
- CGT Event I1: deemed disposal of certain assets on residency change.
Rules tracked by Tax Days
183-Day Rule
- Type
- Facts & Circumstances
- Threshold
- 183 days
- Period
- Calendar year (Jan 1 – Dec 31)
Residency determined by examining the totality of your connections, home, family, business, social ties, time spent. No fixed day threshold.
Australia uses a resides test (facts & circumstances). The 183-day test is a secondary rule: if present 183+ days, you may be resident unless your usual place of abode is overseas.
Australia tax residency, FAQ
How many days can I spend in Australia before becoming a tax resident?
Australia does not apply a single fixed day count. Residency is decided on the totality of your facts and circumstances, home, family, business, and time spent. As a practical guide, the threshold tracked here is 183 days; beyond it, residency becomes far more likely. Australia uses a resides test (facts & circumstances). The 183-day test is a secondary rule: if present 183+ days, you may be resident unless your usual place of abode is overseas.
How does Australia count a day of presence?
Day-counting rules vary: many jurisdictions treat any part of a calendar day spent in-country as a full day, while others require presence at midnight. Because the burden of proof is usually on you, keep a contemporaneous, day-by-day record of where you were.
What tax year does Australia use?
Australia measures residency over calendar year (jan 1 – dec 31).
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