Many companies use different techniques to reduce the taxable value of their shipment.  You can always claim certain goods up to CAN$200 without paying any duty rates and taxes.

When you enter the Canadian border, you need to have the goods with you at the destination port.

Yet, note that alcoholic beverages and tobacco products do not include this amount.

You will have to pay whole duty and taxes on the total amount if you bring goods worth more than CAN$200, though.