Vertex Inc. is a tax technology company founded in 1978 and headquartered in King of Prussia, Pennsylvania. It provides software, content, and services that help businesses manage indirect tax obligations and compliance across more than 19,000 jurisdictions globally. Its solutions are available as both cloud-based and on-premise deployments, and are underpinned by a rules engine of over 300 million data-driven effective tax rules.
The company's software integrates with a broad range of enterprise systems, including ERP, CRM, procurement, billing, point-of-sale, and e-commerce platforms. This positions Vertex's technology at the intersection of commerce infrastructure and regulatory compliance, handling tax calculation and reporting across the transaction lifecycle. Vertex serves over 4,000 customers worldwide, including half of the Fortune 100.
The technical domains the company operates in include:
- Indirect tax automation and rules engines
- Cloud and on-premise enterprise software
- ERP, CRM, and e-commerce platform integrations
- Regulatory compliance for global commerce
- Data-driven tax content and jurisdiction management
With over 45 years of operating history, Vertex has built its platform to address the complexity of indirect tax across global markets, serving industries that range from large-scale retail and e-commerce to multinational enterprises with cross-border tax obligations.
