Scheduled Maintenance:

Thursday, 19 June 2025 10:00 PM to Friday 20 June 2025 08:00 AM (AEST)

During the specified periods, 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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