Office of the Commissioner of Review Tribunals / Bureau du Commissaire des tribunaux de révision
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Appealing a Decision to a Review Tribunal Under the Canada Pension Plan

How to contact us

If you have more questions after you read this brochure, please contact us at the Office of the Commissioner of Review Tribunals Canada Pension Plan/Old Age Security (CPP/OAS):

By mail:
Office of the Commissioner of Review Tribunals
Canada Pension Plan/Old Age Security (CPP/OAS)
PO Box 8250, Station T
Ottawa, ON K1G 5S5

Please include your:

  • name, address, telephone number with area code
  • Social Insurance Number (SIN)

Your Appeal Number is located in the top right corner of all letters from our office.

By telephone:
1-800-363-0076 - free of charge in Canada and USA
(outside of Canada and USA, call collect 1-613-946-0320)
7:00 a.m. to 5:00 p.m. Eastern Time - Monday to Friday

By TTY:
1-866-203-7625 - free of charge in Canada and USA
(outside of Canada and USA, call collect 1-613-954-5178)
7:00 a.m. to 5:00 p.m. Eastern Time - Monday to Friday

When you call us, please have your Appeal Number ready.

By fax:
1-866-263-7918 - free of charge in Canada and USA

By e-mail: info@ocrt-bctr.gc.ca

When you send us a fax or e-mail:

  • include your name, address, telephone number, and Appeal Number so we can contact you
  • do not your Social Insurance Number or personal information in your e-mail (because it is not a secure site)

If you move: Be sure to give our office your new address and telephone number. If you do not have a telephone number, we need the name and telephone number of a person we may contact if we need to get in touch with you.