The Weird and Wacky World of Sales Tax. Did you know that sales-tax in the US is handled unlike any other place on the planet? There are over 12,000 taxing jurisdictions covering millions of taxability rule combinations. This makes it very hard for businesses to ensure they're compliant to avoid the wrath of the law. This presentation will highlight the complexity, showcase some of the bizarre taxing cases and demonstrate how this difficult problem can be solved through a robust technology stack. Developers will learn how they can resolve their customers pain-points with a simple to use REST API.