We are completing system maintenance from 8:00pm to 11:59pm (AEDT) on Thursday, 17 July 2025. During this time users of the ABN Lookup and Super Fund Lookup website and webservices may experience outages and performance degradation.
Frequently Asked Questions (FAQs)Version: 9.9.7
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ABN Lookup FAQ includes questions about:
- the details available on ABN Lookup
- how often ABN Lookup is updated
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ABN basics FAQ includes questions about:
- applying for an ABN
- checking the status of your application
- format of the ABN
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ABN holders FAQ includes questions about:
- keeping ABN details up-to-date
- how to cancel/reactivate your ABN
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Business names/Trading names FAQ includes questions about:
- registering for business names
- what to do if your business name does not appear on ABN Lookup
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