Taipei is 12 hours ahead of Montreal

There is no standard 8-to-6 overlap. Someone joins early or late.

Practically speaking, Montreal and Taipei never share office hours; 12 hours of separation keeps their days apart. To talk live, someone has to flex: an early start in Montreal can catch the tail end of the day in Taipei, or the other way round. A quick caveat — Montreal's clocks move for daylight saving and Taipei's don't, so the times here are right for only part of the year.