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Customer Service and Support
Important Notice: This section of the support site is archived.
You will now only find information about previous versions of our products. |
Date: 2025-June-9
Cantax T1
Frequently Asked Questions
To view the Cantax T1 Frequently Asked Questions, consult the Knowledge Base.
Frequently Asked Questions
| 2025-June-9 | Versions |
| Decommission of the CRA’s authorization service in EFILE software for individuals (T1) |
2024 v100 2024 v105 2024 v110 2024 v115 2024 v120 |
To view the Cantax T1 Frequently Asked Questions, consult the Knowledge Base.