We are a Canadian company and have our Shopify site all ready to go... but, where do we add our HST number so we can collect tax on our customer's purchases?? I cannot find this option anywhere... Please help! :)
Your HST should be inputted on your Payment Gateway, as Shopify doesn't directly use this information in your shop. Reach out to your Payment Gateway to see how they would advise you to provide this number for taxation purposes.