Social Insurance Number (SIN)
Your SIN is a 9-digit number that you need to work in Canada or to have access to government programs and benefits.
Contact information
Service Canada
Telephone: 1-866-274-6627
Government of Canada. Social Insurance Number – Apply. Retrieved from https://www.canada.ca/en/employment-social-development/services/sin/apply.html. Consulted on May 25, 2020. Important: The information presented on the official website takes precedence over the information contained in this document.
