GST registration number format
When entering your GST and/or Federal account number within the
program for a business income or employment expenses, please ensure
that you have entered the following numbers according to the proper
format:
1- The GST registration number.
2- The federal account number.
The format for both numbers is 123456789RT1234 (15 characters,
no spaces).
For more information, please refer to the CRA website:
https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/registering-your-business/you-need-a-business-number-a-program-account.html
ID: 20211019152222DE.xml
Webpage: KPA310-20211019152222DE.htm