What is a Social Insurance Number (SIN)?
A Social Insurance Number (SIN) is an identification number given to each person for the purposes of income tax, Employment Insurance, old age pension, etc. Most newcomers receive an application form for a Social Insurance Number (SIN) when they first arrive in Canada. If you did not get one, you can apply at any Human Resource Centre of Canada (HRCC). You will need to show your birth certificate, Canada Immigration visa (Record of Landing) and passport. There is a small administrative fee. Forms are also available at Canada Post offices and through many immigrant-serving agencies.