Clients can retrieve their required CRA information directly through the CRA’s secure online portal, My Account.

Alternatively, you may submit requests directly to the CRA using the following contact details:

For Ontario Residents

Sudbury Tax Centre

  • Mailing Address (General Correspondence):
    PO Box 20000, Station A, Sudbury, ON P3A 5C1
  • Mailing Address (Income Tax & Benefit Returns):
    1050 Notre Dame Avenue, Sudbury, ON P3A 5C2
  • Phone Number: 1-800-959-8281 (Note: No direct line to the tax center)
  • Fax Numbers: 705-671-3994, 1-855-276-1529

For Non-Ontario Residents

Winnipeg Tax Centre

  • Mailing Address (General Correspondence):
    PO Box 14000, Main Station, Winnipeg, MB R3C 3M2
  • Mailing Address (Income Tax & Benefit Returns):
    PO Box 14001, Station Main, Winnipeg, MB R3C 3M3
  • Courier Delivery Address:
    66 Stapon Road, Winnipeg, MB R3C 3M2
  • Phone Number: 1-800-959-8281 (Note: No direct line to the tax center)
  • Fax Number: 204-984-5164