Australian Business Number (ABN) Lookup
Verify business details instantly. Direct connection to the Australian Business Register (ABR) for real-time status checks.

Verified by Numberz Insight
Our lookup tool connects directly to the Australian Business Register (ABR) for real-time accuracy. We are a registered Tax Agent.
Why verify an ABN?
Before trading with another business, it's crucial to confirm they have a valid, active ABN. This ensures you're dealing with a legitimate entity and allows you to claim GST credits if they are registered.
Verifying an ABN protects your business from potential tax liabilities. If a supplier does not provide a valid ABN, you may be required to withhold 47% of the payment and remit it to the ATO.
Understanding the Details
- Current registration status
- Entity type verification
- GST status & effective date
- Business & trading names
- Deductible Gift Recipient status
- Charity status (ACNC)
Common Questions
What if the ABN is not active?
If an ABN is Cancelled or Inactive, the business is not entitled to trade under that ABN. You should request a valid ABN and pause any payments until provided.
Does this tool check GST status?
Yes. The lookup result clearly displays the "Goods & Services Tax (GST)" registration date. If a business isn't registered for GST, they cannot charge it, and you cannot claim a credit.
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