Registrations | business.gov.au

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Register for an Australian business number (ABN)

Learn how to apply for an Australian business number (ABN) for tax and other business activities.

Register your business name

Find out how to register your business name.

Register for taxes

The taxes you need to register for depends on your business type and structure.

Register licences and permits

Understand which licences and permits you need for your business activities.

Register a company

Learn how to register a company and what your responsibilities are.

Register a trade mark

Protect your business identity by registering a trade mark.

Register a business website

Find out how to register a domain name for your business website.

Cancel registrations

If you're selling, closing or changing your business, you'll need to update your registrations.