We help enterprises control indirect tax and compliance across the transaction lifecycle-so outcomes can be proved and improved with confidence. is the leading provider of corporate enterprise tax software and services worldwide. Vertex helps companies realize the full financial and strategic potential of corporate tax, offering a variety of solutions that streamline, integrate and automate corporate tax processes. Vertex solutions serve multinational corporations in every major line of business tax including; income, sales, consumer use, value added, communications and payroll. The company’s offerings are showcased by Vertex® Enterprise, a data-driven, open-architecture approach to tax technology that integrates all direct and indirect tax processes and technologies with host financial system applications on a single platform. The result is increased efficiency, control, transparency and strategic decision making for Tax and Finance departments. Vertex is a privately held company that employs over 700 professionals across the globe, at its headquarters in the U.S. and offices in Europe (London), Brazil (São Paulo), Dallas, Fort Collins, Naperville, Phoenix and Sarasota.