I ordered 4 shoes from Canada (Montreal), and received them on 11/09.
Shoes prices were $201, and shipping costs (1 week delivery) were about $51, so I total paid $262. However, the UPS delivery man is asking to pay additional $56 for additional delivery costs, not for tax. Such additional costs were not explained when I order the products at all. So, I called to customer service and the staff said that it may be canada taxes extra. But, the UPS guy said there is no tax, but just for their delivery costs.
I am quite satisfied with the products and quality of shoes, but heavy delivery costs, especially from Canada, must be improved. I often order products from USA via amazon.com even at minimum costs (sometimes free costs delivery for orders over $100).