8 - Should I inform Social Insurance Registration office of my change of
No, it is not necessary to inform us of a change of address. We update your address
on your Social Insurance Number record only when you apply for a Social Insurance
Number card. To apply for a SIN card, refer to Services Offered of this site.
Page Link: http://www.hrdc-drhc.gc.ca/sin-nas/030_e.shtml#q8