sin number????

[rockinglife786]

i got my work permit extended last week. Now i have new work permit which will expire on 2020.

now my question is i have to apply for new sin number too because old one expire with old work permit or should i keep using old sin number with new work permit??

 

[canuck_in_uk]

i got my work permit extended last week. Now i have new work permit which will expire on 2020.

now my question is i have to apply for new sin number too because old one expire with old work permit or should i keep using old sin number with new work permit??

Renew your SIN.