Revenu Québec Releases a New Automated System for QST Number Validation

Revenu Québec recently released a New Automated Application Programming Interface (API) System, which allows for the automatic validation of QST registration numbers. The new API system which has to be run from Revenu Québec’s website aims at creating more efficiency in the QST number validation process.

Information obtainable through the new API system include: the status of a QST registration number, description of the status of the QST number, effective date, business name, and the business commercial name (where applicable).

More information on how to use the API system is available in Revenu Québec’s Guide SW-340-V: User Guide – Application Programming Interface Used to Validate a QST Registration Number.