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
SIN Paper Application Form (NAS2021)
If you are applying online or in-person at a Service Canada Centre, you do not need to complete this application form. Download Social Insurance Number paper application form, Click here...
Social Insurance Office contact number
Social Insurance Office contact number...
View my SIN through My Service Canada Account
View my SIN through My Service Canada Account...
SIN Online Application Overview
SIN Online Application Overview...
How to cancel SIN due to death
How to cancel SIN due to death...
2025 Easter Holiday Service Canada Social Insurance office closure
2025 Easter Holiday Service Canada Social Insurance office closure...
How to protect your Social Insurance Number
How to protect your Social Insurance Number...
How to replace my Social Insurance Number (SIN) card?
How to replace my Social Insurance Number (SIN) card?...
Top Scams to Avoid in 2025
Discover the top scams to watch out for in 2025, including bank investigator fraud, AI voice cloning, gift card tricks, and romance scams. Get tips to stay safe...
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...
Social Insurance Number Eligibility
Quick Facts The Social Insurance Number (SIN) is a 9 digit number that you need to work in Canada or to have access to government programs and benefits. A SIN is issued to one person only and it cannot legally be used by anyone else. You are responsible for protecting your SIN. Store any document...
SIN start with number 1 for people in Ontario
SIN start with number 1 for people in Ontario...