Canada Revenue Agency address, fax and telephone numbers

Canada Revenue Agency  address, fax and telephone numbers



Preassessment Review Section
Canada Revenue Agency
PO Box 20005
Sudbury, ON  P3A 0A5

You can fax your reply to the Preassessment Review Section at FAX: 705-677-7919.

If  you have questions about the letter, call 705-671-0333 for local calls or 1-800-588-8013 for long-distance calls. Telephone agents are available Monday to Friday from 8:15 am to 4:30 pm Eastern time.