3 GST HST and QST on registration fees for virtual meetings and trade shows By Ryan B. Haughey|2021-09-17T12:43:44-05:00April 23rd, 2021| 3 GST HST and QST on registration fees for virtual meetings and trade shows Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail