Understand Australian Company Numbers (ACNs)

Every company in Australia has a unique nine-digit number. This is an  Australian Company Number (ACN). You are automatically given an ACN when you register a company. ASIC manage ACNs and a company's ACN must be on all 'public documents' and 'eligible negotiable instruments'.

 

Please be advised this is general information only, and is not to be taken as legal advice. If you would like more information, or have a legal query, please contact Abbott & Mourly directly.
Reviewed: 17/01/2024