Why are Australian business information required for .au domains?
Registry policy dictates that .au domains require business information when registered, or transfered.
This entity will become the legal owner of your domain name, and hence should be yours only if you own it, or your clients business details if you are registering your domain for a client.
You may use any of the following business verification types:
ABN
ACN
Business Registration Number
You also may use one of the following eligibility types: