Australian Company Number

An Australian Company Number (ACN) is a unique nine-digit number issued by the Australian Securities and Investments Commission (ASIC) to every company registered in Australia. The ACN is used to identify companies and is required to be displayed on all company documents, such as invoices, receipts, and official correspondence. It helps in ensuring transparency and accountability in business operations.

It is mandatory for companies to quote the ACN on a number of documents including all correspondence and invoices issued by that company.

An ACN is specific to companies and is used for regulatory purposes, while an ABN is used for tax and business identification purposes for all types of businesses and organizations.

How to Apply

You need an ACN if you intend to come to Australia and start a company.

The Australian Securities and Investments Commission (ASIC) generates an ACN when a company is registered. More Details about ACNs is available on the ASIC website.