Apply for Australian Business Number [SIMULATOR]

Important information

If you are a tax professional, we recommend you access the ABN application via Tax Professional's Services.
Before starting your ABN application, you need to read and confirm you understand that:

• We review ABN applications to ensure only genuine businesses get, and keep, an ABN. You may need to provide evidence   that you are entitled to an ABN.
• For each false or misleading statement made in your ABN application, a penalty of up to $12,600 may be applied.
• We will validate your information with other agencies.
• Once you have an ABN, you must update it within 28 days of any change and cancel it if you are no longer trading or carrying on an enterprise.