ABN Lookup – Check ABN, Registration, and Business Verification

ABN Lookup – Check Australian Business Numbers(ABN) | Apply for an ABN

The ABN Lookup portal is an official online service provided by the Australian Business Register (ABR), allowing anyone to search and verify Australian Business Numbers (ABNs). It’s a free tool designed for business verification, helping users confirm that a business is registered and identifying various details about it.

ABN Lookup portal is user-friendly and available in different Languages, ensuring that all citizens of Australia can access business verification information, regardless of their language preference.


                                                                                               Visit Official ABN Lookup Portal Simple Button

Apply Apply ABN

Click here to Apply

for an ABN

Checked Check ABN Details

Click here to Search

ABN Information

Updated Update your ABN 

Click here to Update your ABN details

Multiply Cancel your ABN

Click here to Cancel

your ABN

Qr code Quick links for ABN

 Quick links for different ABN Services

Taxes   Tax professionals

 Click here for ABN for tax professionals

ABN Lookup – How to Apply for an ABN


Follow these simple steps to apply for an ABN:

  • Step 2: On the homepage, click on "Apply for an ABN". You will be redirected to a secure online application form.
ABN Lookup

  •  Step 3: The online form will ask for basic details about you and your business, including:
  •                Your personal details (if you’re a sole trader).
  •                Your business name (if applicable).
  •                The business address and contact details.
  •                Your ABN lookup details (such as your tax file number, if relevant).
  •                The industry classification code (ANZSIC code) for your business activities.
  •  Step 4: After entering all the required information, submit your application online.
  •  Step 6: In most cases, if everything is in order, you will receive your ABN immediately after submitting your application.
Apply ABN

ABN Tools – How to Check an ABN (Australian Business Number)

To check an ABN, follow these simple steps:

  •  Step 2: Search by ABN or Business Name.
  •  Step 3: Once you hit Search, you’ll see a page displaying the business’s details, including:
  •                ABN Number
  •                Business Name
  •                Entity Type (e.g., sole trader, company, partnership)
  •                GST Registration Status (whether the business is registered for GST)
  •                Business Status (active or inactive)
  •                Other Legal Details (e.g., registered with ASIC for companies)
Search ABN

  •  Step 4: Verify the Business Information.
  • This helps ensure you’re dealing with a legitimate, registered business.

ABR Lookup – How to Update an ABN (Australian Business Number)


To update an ABN, follow these simple steps:

  •  Step 2: Click on Update ABN Details.
Update ABN

  •  Step 3: Log In and Update Your Information.
  •  Step 4: After submitting your updated details, you’ll typically receive a confirmation email or notification from the Australian Business Register (ABR).
ABR Tool

  •  Step 5: Once your update has been processed.
  •  Step 6: Verify through ABN Lookup: Go to ABN Lookup to confirm that your details have been updated correctly.

ABR Tools - How to Cancel an ABN (Australian Business Number)


  •  On the homepage, locate and click on the 'Cancel your ABN'.
  •  Log in using your myGovID or ABN login credentials.
  •  Select "Cancel ABN": Find the option to cancel your ABN in the portal.
  •  You will be asked to confirm that your business has ceased operations.
  •  Once you've filled out the necessary information, submit your request to cancel your ABN.
Cancel ABN

How to Access Quick Links on the ABN Lookup Portal ?


  •  On the homepage of the ABN Lookup Portal, you will typically see a section or sidebar labeled  "Quick  Links".
  •  Here are some of the most common Quick Links you’ll find on the ABN Lookup portal:
    • ABN Lookup: Direct link to search for any ABN or Business Name.
    • Apply for an ABN: Quick access to the application page to register for a new ABN.
    • Update Your ABN Details: Link to update your business’s ABN information, such as address or structure.
    • GST Registration: Link to register for GST if your business meets the criteria.
    • Contact the ATO: A link to the Australian Taxation Office’s contact page for further inquiries.
  •  Click on the relevant link to be directed to the corresponding page.
Quicks Links
  • In addition to Quick Links, you may also find other tools and resources in the ABN Lookup portal. These might include links to:
  • Find an ABN by name or number.
  • View Business Details.
  • Download ABN Reports or summaries for your records.

How to Use ABN Lookup for Tax Professionals ?


  • As a tax professional, you can use ABN Lookup to verify the details of your client's business or any business you are working with.
  • This will bring up the ABN and other business details. Such as:
  • Business Name
  • ABN Number
  • GST Registration Status
  • Entity’s Industry Classification Code (ANZSIC)
Tax

  • As a tax professional, it’s important to check whether a business is registered for GST. Here’s how you can use ABN Lookup for this:
  • GST Registration Status: In the ABN Lookup result, you will see whether the business is registered for GST (Goods and Services Tax). If the business's turnover exceeds $75,000, they should be registered for GST. This is essential for accurate tax filings.
Professionals

  • ABN Lookup helps tax professionals ensure their clients are compliant with Australian business laws.
  • ABN Lookup is crucial for tax preparation tasks, updating or correcting their ABN details and Tax professionals should keep an eye on any updates or notifications from the ABR (Australian Business Register).

Applying ABR

ABR Lookup - Services offered by the Portal


The ABN Lookup tool is part of the Australian Business Register (ABR), providing essential services for businesses, tax professionals, and individuals looking to access accurate, up-to-date business information in Australia. Services offered by official portal:

  • ABN Search
  • Business Information Retrieval
  • GST Status Check
  • Check Business Entity’s Status
  • Confirm Legal and Tax Details
  • Update and Manage ABN Information
  • Business Name Search
  • Access Historical Data

ABN Portal


ABN Services

ABN Lookup Tool - HelpLine


Australian Business Register (ABR)
Australian Taxation Office (ATO)
For any technical issues, questions about ABN Lookup, or general inquiries:
Phone Number: 1300 139 800
Monday to Friday: 8:00 AM – 6:00 PM (Australian Eastern Standard Time, AEST)