Contact Us

If you need more information on Canada's international social security agreements, or want to send in your application form, please contact us:

By mail:

International Operations
Service Canada
Ottawa ON  K1A 0L4

By phone:

1-800-454-8731 (TTY: 1-800-255-4786)
(from Canada and the United States)

(from all other countries, collect calls accepted)

Hours of Operation:

Our agents are ready to answer your questions
Monday to Friday, 8:30 a.m. to 4:30 p.m. Eastern Time.

Please have your Canadian social insurance number ready.

By fax: