Contacts for My Business Account

If you need more help with:

• Business information

The Government of Canada website has the answers to your questions. From information about registering a business to filing a tax return, the Government of Canada website covers it all. With its specialized tools and improved A to Z index search capabilities, it is a convenient self-service resource.

Still can't find what you're looking for? If you need specific information about your business, call our Business Enquiries line at: 1-800-959-5525 .

For more information on telephone service (including hours of service), go to Telephone numbers.