The Complete Guide to Individual & Corporate Tax Residency in Australia

Introduction

Many Australian business owners assume their tax residency automatically follows them when they relocate, or that an overseas company is automatically a foreign resident. Australian tax law, however, looks at a much deeper set of connections, and getting this wrong means your worldwide income can remain taxable in Australia.

The distinction between individual & corporate residency is crucial, as the control you exercise over foreign entities can inadvertently make them Australian residents for tax purposes. This guide explains the tests for both individuals and companies, clarifying how these rules intersect & why establishing a clear position is essential before you restructure.

Interactive Tool: Check Your Individual & Corporate Tax Residency Status

Why Residency Is the Foundation of the Australian Tax System

Worldwide Income Versus Australian Sourced Income

Tax residency status is the single most important factor in determining your Australian tax obligations. An Australian resident for tax purposes is assessed on their worldwide income, regardless of where it is earned. In contrast, a non-resident is typically only liable for Australian tax on income sourced in Australia.

The Ripple Effect of Incorrect Residency Assumptions for Australian Business Owners

For business owners with international operations, assets, or income streams, this distinction is fundamental & the financial difference can be enormous. Getting this classification wrong has consequences that ripple through your entire financial world. 

An incorrect residency assumption can undermine an entire international structure, creating unexpected tax bills & reporting obligations. The Australian Taxation Office (ATO) applies a series of complex tests to determine residency, meaning it is a matter of substance, not just a label you choose.

Establishing a Correct Residency Position Before Cross Border Structuring

The rules highlight this difference clearly: from the date you cease to be an Australian resident, you are no longer required to include foreign-source income in your Australian tax return. This shift underscores why establishing your correct residency position is the foundational step before any cross-border structuring is undertaken.

How Individual Tax Residency Is Determined for Australian Business Owners

The Ordinary Concepts Test — the Primary Test

The starting point for tax residency is whether you genuinely “reside” in Australia & the ATO looks at the complete picture of your life, not just one factor. This primary test, known as the ordinary concepts test, is found in section 6(1) of the Income Tax Assessment Act 1936 (Cth) (‘ITAA 1936‘). The ATO’s assessment is holistic, drawing on a range of factors, including:

1. Physical presence in Australia.
2. Intention & purpose for being in Australia.
3. Family, business & employment connections.
4. Maintenance & location of your assets.
5. Social & living arrangements.

Physical presence alone is rarely decisive. In Harding v Commissioner of Taxation [2019] FCAFC 29 (‘Harding‘), even with family in Australia, a business owner with a fixed intention to remain indefinitely in Bahrain was not treated as an Australian resident. This confirms that your settled purpose can outweigh other ties to Australia.

The Domicile Test

The domicile test is the second key test for Australian business owners, & it is where many get caught out. Under section 6(1) of the ITAA 1936, if your domicile is in Australia, you are an Australian resident for tax purposes unless the ATO is satisfied you have a permanent place of abode outside Australia. Domicile is a legal concept, & if you were born in Australia, you generally retain an Australian domicile.

To break this connection for tax purposes, you must demonstrate a settled & fixed intention to live permanently or indefinitely in another country. The decision in Harding was critical here, confirming that a “permanent place of abode” can be a town or country, not just a specific house, and that this can be established even while living in rented accommodation overseas.

The 183-Day Test & Superannuation Test

Two other statutory tests under section 6(1) of the ITAA 1936 can apply, though they are often less central for business owners. The 183-day test treats you as an Australian resident if you are physically present in Australia for more than half the income year, unless your usual place of abode is outside Australia & you do not intend to take up residence here.

The ATO applies a rule of thumb that an intention to stay overseas for less than two years makes it difficult to prove your permanent place of abode is outside Australia.

The superannuation test is narrow, applying almost exclusively to Commonwealth government employees contributing to specific superannuation schemes while posted overseas.

How Corporate Tax Residency Is Determined for Australian Businesses

Incorporation in Australia

The simplest test for corporate tax residency is also the most clear-cut. Under the ITAA 1936, if a company is incorporated in Australia, it is automatically an Australian resident for tax purposes, a bright-line rule with no exceptions.

In practice, this means that regardless of where the company’s operations are, where its directors reside, or where its income is earned, Australian incorporation is sufficient to make it an Australian resident. The company’s worldwide income will be subject to Australian tax law.

The Central Management & Control Test

For foreign-incorporated companies, the analysis is more complex. A company incorporated overseas can still be an Australian resident for tax purposes if it satisfies two conditions:

1. it carries on business in Australia; and
2. Its central management & control (CMC) is in Australia.

CMC refers to the high-level, strategic decision-making that directs a company’s operations & general policies; it is distinct from the day-to-day management of the business. The case of Malayan Shipping Co Ltd v Federal Commissioner of Taxation (1946) 71 CLR 156 (‘Malayan Shipping‘) established a critical point: if a company’s CMC is in Australia, that is sufficient for it to be considered as carrying on business in Australia.

The ATO looks at the substance of where control is exercised, not just the form. The High Court decision in Bywater Investments Ltd v Commissioner of Taxation [2016] HCA 45 (‘Bywater‘) confirmed that residency is a question of reality. If an overseas board of directors merely “rubber-stamps” decisions dictated by a controller based in Australia, the real place of CMC is in Australia.

This is where many Australian business owners get caught. An offshore company that looks clean on paper can be pulled into the Australian tax net if the genuine, guiding decisions are made from Australia, regardless of where board meetings are formally held.

Where Residency Rules Intersect & Australian Business Owners Get Caught

Australian Resident Individuals Controlling Foreign Companies

The CMC test does not stop applying when a business owner leaves Australia. Even after departure, if real decisions about an offshore company are made during visits back, the company may remain an Australian resident for tax purposes & its worldwide income remains subject to Australian tax, defeating a key purpose of the structure. 

Retaining Australian Ties After Relocating

Australian business owners who believe they have ceased to be residents can be caught if they maintain significant connections to Australia. Physical absence alone is not enough to break Australian tax residency. The ATO applies the ordinary concepts test by looking at the full picture of a person’s life to determine if their departure is genuine & permanent.

As mentioned previously, factors that the ATO examines include:

• Maintaining a family home in Australia;
• Returning to Australia regularly;
• Keeping Australian bank accounts & other assets; and
• Family, business, social, & employment ties.

No single factor determines the outcome, but a failure to sufficiently cut connections can lead the ATO to conclude that the business owner is still an Australian resident.

The Dual Residency Trap

Australian business owners can be caught in a dual residency trap, where they are considered a tax resident of two countries at the same time. This risk applies to both individuals & the companies they control, creating significant complexity & potential for double taxation.

While Australia has Double Tax Agreements (DTAs) with many countries that contain tiebreaker rules to resolve these situations, they do not always provide a clean outcome. Furthermore, some jurisdictions have no DTA with Australia at all. In these cases, a business owner can be fully exposed to the tax laws of both countries, potentially leading to being taxed twice on the same income.

How Residency Interacts With Offshore Structures

The Impact of the Central Management & Control Test on Offshore Entities

For Australian business owners, the location of a company’s CMC is a critical factor that can override its place of incorporation. An offshore structure that appears compliant on paper can be reclassified as an Australian resident for tax purposes if its high-level decision-making drifts back to Australia.

The real risk lies in how control is exercised over time. According to Taxation Ruling TR 2018/5 (‘TR 2018/5’), ongoing oversight from Australia can compromise an offshore structure. This includes situations where an Australian-based individual:

• Sets investment & operational policy for the foreign company;
• Appoints officers & agents to carry on the company’s business;
• Exercises tacit control, monitoring performance & intervening only when necessary; or
• Dictates decisions that an overseas board merely rubber-stamps, even without having any formal legal authority to do so.

If these high-level functions are performed from Australia, the ATO can determine that the company’s CMC resides here, pulling its worldwide income into the Australian tax net.

Controlled Foreign Company Rules & Deemed Disposal Triggers

An individual’s tax residency status directly affects how other international tax rules apply to their structures. 

Two of the most significant interactions are:

• Controlled Foreign Company (CFC) Rules: While an Australian business owner is a resident, the CFC rules under Part X of the ITAA 1936 can attribute certain passive or related-party income from an offshore company back to them. This is designed to prevent the indefinite deferral of Australian tax by holding profits in low-tax jurisdictions.
• Deemed Disposal on Exit: When a business owner ceases to be an Australian resident for tax purposes, CGT Event I1 under the Income Tax Assessment Act 1997 (Cth) can be triggered. This rule treats certain assets as if they were sold at market value, which can create a significant tax liability at the point of departure.

Getting the Residency Position Right Before Restructuring

Establishing a Clear Residency Position Early

For Australian business owners, personal tax residency directly affects the tax treatment of any offshore entities they control. It is therefore critical to get professional advice on both individual & corporate residency status before moving assets or restructuring, this prevents building an international structure on a flawed assumption.

Many business owners assume that incorporating a company overseas automatically places it outside the Australian tax net. However, the CMC test means an offshore entity can be an Australian resident for tax purposes if its high-level decisions are actually made in Australia.

Ensuring a Clean & Documented Departure

For Australian business owners planning to relocate, simply leaving the country is not enough to cease being an Australian resident for tax purposes. Under the primary “resides test,” a failure to genuinely sever family, business, and asset ties can mean a business owner remains an Australian tax resident despite being physically absent.

This has direct consequences for any foreign incorporated companies they control. A departing business owner who continues to make strategic decisions about their offshore business while in Australia can inadvertently keep those entities within the Australian tax net, as the location of real & effective decision-making is what determines corporate residency.

Conclusion

Correctly establishing tax residency is the foundation of any sound international structure for Australian business owners. Whether it is your individual residency based on your life’s circumstances or your company’s residency driven by where high-level decisions are made, getting this wrong exposes your worldwide income to Australian tax. The businesses that get this right are not those with the most complex structures, they are the ones where individual residency, corporate control, & operational reality all align from the outset. 

Before making any changes to your location or structure, discuss your residency position with WealthSafe’s specialists. WealthSafe helps Australian business owners build legal & defensible structures that are aligned with how their business actually operates.

Frequently Asked Questions