GST/HST number Editorial Director January 13, 2017 00:04 Updated Follow Company registration and payment information (including the Canadian HST/GST number) can be found under "Contact Us". Related articles Can I pay by wire/bank transfer? Where is your bank account information? What is your DUNS number? W8/W9 VAT Identification number What is your handling fee for wire and cheque payments and what is it for? Comments 0 comments Please sign in to leave a comment.