Various fixes to product tax codes: tax codes e.g. US sales tax or Canadian HST/GST need to be assigned to your product or service before customer invoices can be subject to automatic sales tax calculation. Tax codes are dependent on the country you are based, but because we also support multiple company or entity organizations you can be based in more than one country. We consequently enhanced the product tax code screen to vary according to which company or companies you are setting up your product or service to be applicable, with different tax code selections appearing based on which country your assigned company is based