Summary – An overseas business looking to enter the Australian market must determine the right business structure, understand its Australian Securities and Investments Commission (ASIC) registration requirements, and assess whether it needs an Australian Business Number (ABN), Tax File Number (TFN) and Goods and Services Tax (GST) registration. The right approach depends on how the business operates, where its income is earned and whether it establishes a taxable presence in Australia. Professional accounting and Business Advisory Services can help overseas businesses make informed decisions, manage compliance and plan for sustainable growth.
Why Are Overseas Businesses Expanding into Australia?
Australia offers overseas businesses opportunities to reach new customers, build local partnerships and establish a presence in a stable commercial market. However, entering Australia involves more than registering a company or obtaining an ABN.
A business selling products to Australian customers from overseas may have different obligations from one opening a Melbourne office, hiring Australian employees or establishing a local subsidiary.
For example, an overseas technology company selling software subscriptions to Australian customers may need to assess GST obligations. If the same company opens an Australian office and employs local staff, it may also need to consider company registration, payroll requirements and Australian income tax exposure.
Understanding these differences before starting operations can help businesses avoid unexpected costs and compliance issues.
Which Business Structure Should an Overseas Company Choose?
Choosing the appropriate business structure is one of the first decisions an overseas business must make. The main options are establishing an Australian subsidiary, registering a foreign company or selling into Australia without creating a local entity.
Australian subsidiary
An Australian subsidiary is a separate legal entity incorporated under Australian law. It can enter contracts, employ staff and conduct business in its own name.
This structure may suit overseas businesses planning a long-term presence, particularly when they expect to build a local team, develop customer relationships or expand their operations.
Australian branch
An overseas company may register as a foreign company with ASIC when it carries on business in Australia and registration is required. A branch operates through the existing overseas legal entity rather than a separate Australian subsidiary.
The company generally needs an Australian-resident local agent and must meet applicable registration and reporting requirements.
Cross-border sales
Some overseas businesses serve Australian customers directly from another country. Depending on their activities, they may not need to incorporate an Australian company, although GST and other Australian tax obligations can still arise.
The best structure depends on commercial objectives, legal responsibilities, tax exposure and future growth plans. Comparing these factors early can prevent expensive restructuring later.
Does an Overseas Business Need an ABN, TFN and ASIC Registration?
An ABN, TFN and company registration serve different purposes, so businesses should not treat them as interchangeable.
An Australian Business Number (ABN) identifies an eligible business or entity for Australian business and tax dealings. An overseas business must satisfy the relevant eligibility requirements before applying.
A Tax File Number (TFN) identifies an entity for Australian tax purposes. The appropriate registration depends on the entity type and its circumstances.
The Australian Company Number (ACN) identifies a company incorporated in Australia. By contrast, an Australian Registered Body Number (ARBN) is generally issued to a registered foreign company or another registered Australian body.
An overseas company establishing an Australian subsidiary will generally register the company with ASIC and receive an ACN. A foreign company registering its existing legal entity may receive an ARBN.
Before applying, confirm which registrations apply to the proposed structure and activities. This helps avoid delays caused by incomplete applications or incorrect assumptions about eligibility.
When Does an Overseas Business Need to Register for GST in Australia?
GST is a 10% tax on most taxable supplies in Australia. Overseas businesses selling goods, services or digital products to Australian customers should assess whether they need to register.
The general GST registration threshold is A$75,000 in GST turnover, with specific rules applying to different types of entities and supplies. Non-resident businesses may have registration obligations that differ from those of Australian-based businesses, depending on the supplies they make.
For example, an overseas online retailer selling goods connected with Australia may need to examine how the goods enter the country, who imports them and whether the sales are taxable. A foreign software provider selling digital subscriptions to Australian consumers must assess the rules applicable to imported services and digital products.
GST registration can involve collecting GST where required, issuing appropriate tax invoices, keeping transaction records and lodging Business Activity Statements (BAS).
If you are unsure whether your business must register, review the relevant GST registration requirements before beginning Australian sales or expanding existing operations.
It is important to assess GST separately from company registration and income tax. Meeting one requirement does not automatically satisfy the others.
What Australian Tax Obligations Apply to Overseas Businesses?
An overseas business may have Australian tax obligations even if it remains incorporated in another country. The outcome depends on its structure, income, activities and any applicable double tax agreement.
Company income tax and permanent establishment
An Australian subsidiary is generally subject to Australian company tax rules on its taxable income. A foreign company’s Australian branch may be taxed on profits attributable to its Australian operations, subject to applicable legislation and treaty provisions.
A key consideration is whether the overseas business has a permanent establishment in Australia. Depending on the relevant tax treaty and circumstances, a fixed place of business or certain agency arrangements may create additional tax exposure.
An overseas company should assess its office arrangements, contracts, employees and business activities before assuming that its Australian income is exempt from tax.
Withholding tax and international transactions
Payments such as dividends, interest and royalties may trigger Australian withholding tax obligations. Applicable tax treaty provisions can affect the treatment of these payments.
Businesses dealing with an overseas parent or related companies should also consider transfer pricing requirements. Transactions between related entities may need to reflect arm’s-length conditions and be supported by appropriate records.
Payroll and employee obligations
Employing staff in Australia can introduce additional responsibilities, including Pay As You Go (PAYG) withholding, superannuation and potentially state or territory payroll tax.
These obligations depend on the business’s circumstances and should be reviewed before hiring employees or opening a local office.
How Can Business Advisory Services Help Overseas Companies Enter Australia?
Setting up an overseas business involves connected legal, financial and operational decisions. Business Advisory Services can help business owners evaluate these decisions in the context of their commercial objectives.
An adviser can help compare business structures, assess financial implications, plan initial operating costs and establish suitable accounting and reporting processes. They can also support cash flow forecasting, budgeting and financial performance monitoring as the Australian operation develops. This is particularly important because cash flow problems for small businesses can affect a company’s ability to pay suppliers, meet payroll commitments and fund expansion, even when sales are healthy.
For example, an overseas manufacturing business establishing a Melbourne distribution office may need to forecast rent, salaries, inventory costs, GST payments and customer receipts. A structured financial plan can help management estimate its funding requirements and identify potential cash flow pressure before it becomes a problem.
Tax planning is another important consideration. Businesses should review expected income, deductible expenses, reporting requirements and relevant deadlines rather than waiting until the first tax return is due. A practical tax planning checklist for Melbourne businesses can help identify areas requiring attention.
For overseas businesses entering Australia, good advice is not limited to completing registrations. It also involves building financial systems that support informed decisions, reliable reporting and sustainable growth.
What Compliance Tasks Should an Overseas Business Complete?
Before commencing or expanding Australian operations, review the following checklist:
- Confirm the appropriate structure and ASIC registration requirements.
- Determine eligibility for an ABN and the need for a TFN.
- Assess GST registration and BAS reporting obligations.
- Review company tax, permanent establishment and tax treaty considerations.
- Establish accounting records and financial reporting procedures.
- Assess payroll, superannuation and other employment obligations.
- Document related-party transactions where applicable.
- Create a calendar for tax lodgements, payments and annual reporting.
The requirements may change as the business hires employees, opens premises, increases sales or changes its operating model. Periodic reviews help ensure that registrations and reporting arrangements remain appropriate.
Planning Your Australian Business Setup? Get the Right Advice Before You Start
Entering Australia is easier to manage when business structure, tax registrations, accounting systems and financial planning are considered together. The right preparation can help overseas businesses reduce compliance risks, understand their funding needs and build a stronger foundation for growth.
If your business is planning to establish an Australian subsidiary, register a foreign company or start selling to Australian customers, seek professional advice on the requirements that apply to your circumstances. Contact an experienced Australian accounting and business advisory professional to review your setup, clarify your registration obligations and develop a practical plan for operating in Australia.
Frequently Asked Questions
Can a foreign company do business in Australia without registering an Australian company?
Yes, some overseas businesses can sell to Australian customers without incorporating a local company. However, their activities may still create ASIC registration, GST or Australian tax obligations.
Does an overseas business need an ABN in Australia?
Not every overseas business automatically qualifies for or requires an ABN. Eligibility and the need to register depend on the entity, its activities and the applicable Australian rules.
Does an overseas company have to pay Australian tax?
It may. Tax obligations depend on factors such as Australian-source income, business activities, permanent establishment rules and applicable double tax agreements.
Is it better to establish an Australian subsidiary or a branch?
A subsidiary provides a separate Australian legal entity, while a branch operates through the existing overseas company. The appropriate option depends on commercial plans, liability considerations, tax treatment and compliance requirements.
When should an overseas business register for GST?
The business should assess its GST turnover, the nature of its supplies and the specific rules for non-residents. It should not rely solely on whether it has an Australian office.




