Just wanted to clarify on a specific HST issue. The company is a warehouse that warehouses client's products and completes the fulfillment process for them as well. Each week, the client is billed for the cost of shipping labels + a markup. One of the carriers the warehouse uses is Canada Post and Canada Post includes HST in there. So would we bill ONLY Canada Post label with HST included or Canada Post label + HST + HST since we are providing a service?