From what I understood in the past, it is simply based on WHERE your business address on the business licence is. If the registered business is in Canada, it is Canadian based Shopify. If your business address is in US, it is US based Shopify. On top...

We're a Canadian business which sell 85% to the US. We've been looking into setting up own our webstore for a while and looked into Shopify to easily manage our eBay and Amazon market inventory at one spot including our own store.However, I have a di...