Vertex, Inc. is a global technology company that provides enterprise tax compliance software and services. Headquartered in Pennsylvania, the company offers solutions for indirect tax, sales and use tax, value-added tax (VAT), and e-invoicing. Vertex's software integrates with core business applications like ERP and billing systems to automate tax determination and reporting for large and mid-sized businesses. The company generates revenue primarily through software subscriptions, cloud-based SaaS offerings, and related implementation and managed services. Vertex serves a diverse customer base across the retail, manufacturing, communications, and software industries, helping them navigate complex and frequently changing tax regulations across multiple jurisdictions. Its platform sits in the middle of the transaction flow to reduce manual tax work and ensure compliance with global tax laws.