Canada Revenue Agency
www.cra-arc.gc.ca
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Availability
Between February 11, 2008 and September 30, 2008, both the EFILE On-Line and EFILE On-Line Plus systems will accept and process T1 returns.
This service is not available 24 hours a day due to daily maintenance activities. Tax returns and SEND requests may be filed over the Internet during the following hours.
| Time Zone | Monday to Sunday |
|---|---|
| Pacific Time | 3:00 a.m. to midnight |
| Mountain Time | 4:00 a.m. to 1:00 a.m. |
| Central Time | 5:00 a.m. to 2:00 a.m. |
| Eastern Time | 6:00 a.m. to 3:00 a.m. |
| Atlantic Time | 7:00 a.m. to 4:00 a.m. |
| Newfoundland Time | 7:30 a.m. to 4:30 a.m. |
