Social Insurance Number (SIN)

We understand that starting a new chapter in Canada comes with many procedures to complete, and applying for a Social Insurance Number (SIN) is one of the very first and most important steps.

The Social Insurance Number (SIN) is a 9-digit identification number that acts as your key to working in Canada and accessing government programs and benefits. Given its critical importance, you are responsible for protecting your SIN.

In this category, OpenGlo has compiled everything you need to know into a series of detailed, easy-to-understand guides. We cover it all: from applying for your SIN for the first time and protecting your personal information against fraud, to handling common issues like a lost confirmation letter or incorrect records.

Understanding Your SIN