Sales tax has one of the most complicated structures. Recently ADP built logic to tax according to counties and sub-zones (not just states and cities) to save m

Sales tax has one of the most complicated structures. Recently ADP built logic to tax according to counties and sub-zones (not just states and cities) to save millions on taxes for its customers. I doubt small start-ups can afford their software. It will be great if Stripe can come up with an API to simplify this. Or else, its clearly a win for large retailers and not as much for small ecommerce stores.