Register your .com.au domain name.
Domain registration guide
The holder must meet auDA’s Australian presence and commercial eligibility rules. Have the appropriate identifier, such as an ABN, ACN or Australian trade mark details, ready. The name must also meet the allocation rules for your business or trade mark.
You must stay eligible during the licence period. If your ABN, business structure or trade mark changes, ask your registrar how it affects the licence before you renew.
For a registrar move, get the transfer authorization code and confirm that your registrant details are up to date. If the domain is changing hands in a business sale, arrange a change of registrant; moving it to another registrar does not change the holder.