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During the personal tax season, the Support Centre will be open every Saturday from 10:00 a.m. to 5:00 p.m., ET,  until the end of April to handle requests submitted by web tickets and live chats. Connect to our Support Platform to consult our virtual assistant, submit your requests and chat live with an agent!
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Most Consulted Articles in the Knowledge Base (as of March 28, 2024)
  1. Can we EFILE attached documents with T3 return?
  2. Taxprep T3, BENEF forms - Information about beneficiaries doesn't appear on Schedule 15
  3. T3 - can we e-file Form T1135?
  4. How to allocate income to partners in a T5013?
  5. What is the T3 Schedule 15, how do I prepare it, and can I enter the required information before the release of the 2024 version?
  6. How do I download Taxprep?
  7. Can I EFILE the T3 return?
  8. How do I electronically transmit slips in Taxprep?
  9. How to configure the EFILE identification in CCH iFirm Taxprep?
  10. How do I edit letters in CCH iFirm Taxprep?
  11. How do I attach files to my case on the ''support.cch.com/oss/canada'' Support Platform?
  12. Schedule 15 is not applicable to T3 return
  13. How do I change my activation key in Cantax?
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