# Travel >> Destinations >> Canada

How to Renew Your SIN Card

A Social Insurance Number (SIN) is a number issued in Canada by the Human Resources and Social Development Canada. SIN numbers allow you to participate in various government programs. The number is also used as a national identification number. Normally, SINs do not expire. However, if you were issued a SIN and you are neither a permanent resident nor a Canadian citizen, your SIN is issued with an expiration date. You need to renew your SIN before the expiration date that appears on the SIN card.

Existing SIN card
Original work permit
Study permit and contract of employment

Instructions

- 1
  Locate your nearest Service Canada Centre through the organization's website. Enter the postal code or city and click the "Find" button to locate a Service Canada Centre in your area.
- 2
  Go to your local Service Canada Centre and bring your SIN card, your original work permit or a study permit and a contract of employment
- 3
  Complete the Social Insurance Number Application form. Check the box in the upper right that is labeled "Change to the Expiry date." Complete the form with your current information and sign and date the bottom of the form.
- 4
  Give the form and your documentation to the service representative. You will receive your new SIN card by mail within 10 business days.