We will be performing planned system maintenance from Saturday, 01 February 2025, 10:00 am to Sunday, 02 February 2025, 2:00 pm (AEDT). During this time, the ABN refresh service will be unavailable. Users may experience delays with their ABNs appearing on the Lookup services.
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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