Australian Company Number on the Invoice
An Australian Company Number (ACN) is a unique identifier for the business. It is a 9-digit number that is obtained when the business registers with the Australian Government’s business registration authority.
The basic purpose of this number is to track and identify the business and is used for various purposes such as operational, taxation and financing, as examples.
Example of an Australian Company Number
ACN: 123 456 789
Invoicing tools for Australia: