| Details | |
|---|---|
| Number | NAS2120 |
| 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 |
|
Important Information Returning the Form | |
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APPLICATION FOR A SOCIAL INSURANCE NUMBER - INFORMATION GUIDE FOR APPLICANTS PDF: GC-NAS2120, 481 KB, printed on 8 pages (8.5x11) |
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