Welcome to SINCanada.ca
There has been a lot of questions and mis-information on how to properly submit the online SIN application with the recent launch of online SIN application by government of Canada. This site is created to help answer general questions on Canadian Social Insurance Number application. SINCanada.ca is an independent blogsite that is not affiliated with the government.
New! SIN topics
Social Insurance Office contact number
Social Insurance Office contact number...
SIN Paper Application Form (NAS2021)
SIN Paper Application Form (NAS2021)...
How long does it take to process a SIN number
How long does it take to process a SIN number...
SIN start with number 1 for people in Ontario
SIN start with number 1 for people in Ontario...
Social Insurance Number Eligibility
Social Insurance Number Eligibility...
How to cancel SIN due to death
How to cancel SIN due to death...
How to replace my Social Insurance Number (SIN) card?
How to replace my Social Insurance Number (SIN) card?...
View my SIN through My Service Canada Account
View my SIN through My Service Canada Account...
Proof of address for Social Insurance Number SIN application
Proof of address for Social Insurance Number SIN application...
How to verify or confirm my Social Insurance Number
The company/employer can confirm the SIN of a current or former employee by contacting Service Canada at 1-866-274-6627. If calling from outside Canada, please call 506-548-7961 (long distance charges apply). Employers will need to provide their business number issued by Canada Revenue Agency, along with necessary information to verify the identity of their company as...
2026 Service Canada Office Statutory Holidays Closures
Holiday closures at Service Canada and the CRA may cause delays in application processing and benefit payments. During statutory holidays, the in‑person and call‑centre offices are closed, which can extend wait times for EI, CPP, OAS, tax inquiries, and other federal programs. Submitting documents early and checking online portals can help minimize disruptions. Plan ahead to avoid delays and stay informed about updated service schedules...
Release of digital Canadian citizenship certificate
The Government of Canada will start implementing the digital version of the Canadian Citizenship Certificate starting June 27, 2022. The e-certificate is a valid proof of Canadian citizenship. If you have participated in the pilot project and have received an e-certificate, you can download, save and print the e-certificate use it to access services and benefits the...