Hours of service

The CRA login services are available 21 hours a day. The services are not available 24 hours a day due to daily maintenance activities.

Time zones
21 hours of service
Pacific Time 3 a.m. to midnight
Mountain Time 4 a.m. to 1 a.m.
Central Time 5 a.m. to 2 a.m.
Eastern Time 6 a.m. to 3 a.m.
Atlantic Time 7 a.m. to 4 a.m.
Newfoundland Time 7:30 a.m. to 4:30 a.m.
Outside Canada and the United States (Eastern Time) 6 a.m. to 3 a.m.
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