We are doing planned system maintenance on Saturday, 24 May 2025 11:00 PM to Sunday, 25 May 2025 08:00 AM and on Saturday, 31 May 2025 09:00 PM to Sunday 01 June 2025 01:00 PM (AEST). During these dates, users may experience delays with their ABN's appearing on the Lookup services. To minimise disruptions, we recommend that you plan your activities accordingly during this time. We appreciate your patience and understanding.

Tools & resources
- Web services
- ABN Lookup tools
- Deductible gift recipients
- ATO app
- Quick links
- Bulk extract

Quick linksVersion: 9.9.7

The following sites contain information related to ABN Lookup:

Australian Business Register (ABR)
Australian Tax Office (ATO)
Australian Securities & Investment Commission (ASIC)
Super Fund Lookup
business.gov.au

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