Technical support is available through on-line features on this Web site. We encourage you to use these facilities, which deal extensively with topics such as Web browsers, cookies, and root certificates.
We also maintain a News page that has messages for tax professionals.
If you have hardware problems, such as computer or modem malfunctions, refer to your hardware manuals or contact the vendor. If software is causing the problem, refer to the developer's manual, help line, or Web site.
Contact the EFILE Helpdesk, located in the tax centres if you have questions about EFILE On-Line, EFILE On-Line Plus, or need help with error messages, authentication problems (i.e., numbers and passwords), or tax return specifications.
Monday to Friday | |
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St.John's Tax Centre | 8:00 a.m. to 4:00 p.m. |
Summerside Tax Centre | 8:00 a.m. to 4:00 p.m. |
Jonquière Tax Centre | 8:15 a.m. to 4:30 p.m. |
Shawinigan-Sud Tax Centre | 8:15 a.m. to 4:30 p.m. |
Sudbury Tax Services Office | 8:00 a.m. to 4:00 p.m. |
Winnipeg Tax Centre | 8:00 a.m. to 4:00 p.m. |
Surrey Tax Centre | 8:15 a.m. to 4:00 p.m. |
If you do not know which tax centre to contact, check the following Web page for T1 return processing workloads.
Please note, if you need specific assistance with EFILE, please contact your EFILE help desk. However, if you have comments or suggestions on improving EFILE On-Line services, please feel free to send us an email. The emails are not monitored on a constant basis.