Tax Compliance Automation Overview Tax compliance for ecommerce is one of the most complex operational challenges at scale. In the United States alone, there are over 13,000 taxing jurisdictions with different rates, product taxability rules, filing frequencies, and economic nexus thresholds. Internationally, VAT (Europe, UK, Australia) and GST (Canada, India, New Zealand) add additional compliance layers with their own registration thresholds, invoice requirements, and reporting obligations. This skill covers the full tax compliance lifecycle: nexus threshold tracking to know when you must r…