Understand the process
Get a straightforward overview of common SIN situations.
CANADA · ENGLISH & FRANÇAIS
SIN number questions?
Call now.
Clear general information about the Social Insurance Number process in Canada, in English or French.
Call now · 1-437-370-4418Operated by RED SQUARE. This is a private information line; official SIN applications are handled by Service Canada.
English & French options
General process information
One number to call
HOW WE HELP
Simple information. A clear next step.
Call for plain-language general information before you use an official Service Canada route.
Know what to check
Understand what may be relevant before contacting the official program.
Choose your language
Start your call in English or French.
QUICK ANSWERS
Before you call
Is this a government website?
No. This is a private information service operated by RED SQUARE. It is not affiliated with the Government of Canada or Service Canada.
Can you issue a SIN or submit an official application?
No. Official SIN applications, records and decisions are handled by Service Canada. This website does not issue SINs or submit applications.
Should I share my SIN or documents?
No. Do not share your SIN, banking details, identity-document numbers or copies of identity documents through this website or during a call with us.
READY WHEN YOU ARE
Start with a quick call.
General SIN information in English or French.
Call now · 1-437-370-4418Private information service · Operated by RED SQUARE