Canada Revenue Agency
www.cra.gc.ca
Common menu bar links
Hours of service
The GST/HST Registry service is available from Monday to Saturday during the hours shown in the table below:
| Time Zone | Monday - Friday | Saturday |
|---|---|---|
| British Columbia and Yukon (Pacific Time) |
1:30 a.m. to midnight | 2:30 a.m. to 2 p.m. |
| Alberta, Northwest Territories, and Nunavut (Mountain Time) | 2:30 a.m. to 1 a.m. | Midnight to 1 a.m. 3:30 a.m. to 3 p.m. |
| Saskatchewan*, Manitoba, Northwest Territories, and Nunavut (Central Time) |
3:30 a.m. to 2 a.m. | Midnight to 2 a.m. 4:30 a.m. to 4 p.m. |
| Ontario, Québec, and Nunavut (Eastern Time) |
4:30 a.m. to 3 a.m. | Midnight to 3 a.m. 5:30 a.m. to 5 p.m. |
| New Brunswick, Nova Scotia, and PEI (Atlantic Time) |
5:30 a.m. to 4 a.m. | 1 a.m. to 4 a.m. 6:30 a.m. to 6 p.m. |
| Newfoundland and Labrador (Newfoundland Time) |
6 a.m. to 4:30 a.m. | 1:30 a.m. to 4:30 a.m. 7 a.m. to 6:30 p.m. |
*During Daylight Savings Time, service hours in Saskatchewan coincide with the Mountain Time Zone.
This service is not available 24 hours a day due to daily maintenance activities.
