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How to verify GST in Canada?

GST verification on GST/HST Registry​

You can check the validity of an GST or HST on the canada revenue agency website for free. You can access the GST lookup service here. Using this tool you can search for a company by the GST pr and HST. You are also required to submit full business name and a transaction date to search the GST. You will be required to accept the terms and condition on this page before you can access the search page.

GST lookup
GST lookup - Canada
  • Example GST: 119278877 - University of Ottawa, 700561103 - Google Asia Pacific Pte. Ltd.

A successful verification of the GST on the GST registry lookup tool will return the following details

  • GST/HST number
  • Business nameuniversity of ottawa
  • Transaction date2024-03-06
  • Result stating the message "GST/HST number registered on this transaction date"
Successful GST Verification on GST registry website
Successful GST Verification

Simplified GST account number​

The list of businesess registered under simplified GST rules applicable for digital businesses are listed here

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