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|Title||Application for a Social Insurance Number|
|Purpose|| If you are applying online or in-person at a Service Canada Centre, you do not need to complete this application form.
To apply for a first-time Social Insurance Number (SIN), to obtain a confirmation of your SIN, or to modify your SIN record, complete this application form:
Your application must be accompanied by original and valid identity documents. Service Canada is not responsible for documents lost in the mail. Refer to the Instruction Guide for more details.
|Group||Social Insurance Number|
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APPLICATION FOR A SOCIAL INSURANCE NUMBER - INFORMATION GUIDE FOR APPLICANTS
PDF: GC-NAS2120, 482 KB, printed on 8 pages (8.5x11)
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