What tax software do you use to determine the number of tax to collect from each province and area?

Having to collect different sales tax from different areas can be very troublesome. Do any of you use a certain tax software to determine how much sales tax is to be collected from customers in different provinces? I'm from Canada, so thankfully a bit less of a headache than collecting in the US, but still need to keep on my toes a bit.

I plan to use Shopify and Bigcommerce, do either of these have features to calculate how much sales tax is collected, or will you need a tax calculation software to calculate it all for you?