This guide by @ekryski is excellent: “Sales Tax 101 for Canadian Startups” https://medium.com/@ekryski/sales-tax-101-for-canadian-startups-98d1a3df0bbe#---0-201.v8txh0vom …pic.twitter.com/oL7iyTGWk5
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there are, but they need to sit in front of your payment processor.
So you can't use 3rd party like @withcoach, @paywithplasso
Just give it time. 
Our full, built-in, global tax suite is already in the works! :)
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