Technical Support – Professional Representatives of Businesses
Frequently asked questions:
- How to Complete a Business's Income Tax Return or Information Return (in French only)
- How to File a Business's Income Tax Return or Information Return (in French only)
Didn't find what you were looking for? We can help!
By telephone
Québec City:
418 659-2281
Montréal:
514 873-3474
Elsewhere in Canada or the United States:
1 866 423-3234 (toll-free)
Technical support hours
Monday to Friday:
8 a.m. to 6 p.m.
See the list of holidays to find out when our client services are closed.
By secure email
Automatic telex system (ATS) for the hearing impaired
Automatic telex system (ATS)
Montréal:
514 873-4455
Elsewhere in Canada or the United States:
1 800 361-3795 (toll-free)