ABN Lookup > Contact us > Planning, starting and growing a business

System Maintenance.

We are doing planned system maintenance from Saturday 7 September 2024 to Sunday 8 September 2024 between 10:00pm and 12:00pm (AEST). During this time, the ABN refresh service will be unavailable. Users may experience delays with their ABN's appearing on the Lookup services.

We are updating our IP address on Thursday, 26 September 2024.

The new IP addresses are:

ABN Lookup 192.199.33.8
Superfund Lookup 192.199.33.10

Update your whitelist to include these new IP addresses. We recommend using our full web addresses https://abr.business.gov.au and/or https://superfundlookup.gov.au when accessing our services. Accessing by other names or by IP address will be blocked and disabled in the near future.

Contact us
- Cancel/re-apply for (reactivate) an ABN
- Check the progress of an ABN application
- Working holiday maker employers
- Update ABN details
- Apply for an ABN
- Contact ABN Lookup
- Planning, starting and growing a business
- Superannuation enquiries

Planning, starting and growing a businessVersion: 9.9.7

business.gov.au is the Australian Government's business website.We offer essential information to help you plan, start and grow your business.We can help you with:

government grants, programmes and services
advice and information to help with starting, running or growing your business
advice and information to help small businesses and independent contractors
workforce skills and training.

Contact business.gov.au by Email , Web chat or Phone .

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