About Us: We have designed an innovative interface and user experience that reduces the time, effort, and risk of managing sales tax compliance. Vertex SMB runs on the most advanced calculation and returns software platform in the industry, used by thousands of the largest corporations in the world. Positioned to support all of your sales, use and VAT needs as your business grows, Vertex SMB is now right-sized for your organization. Our end-to-end service model is unique in our industry, because it was built with the end result of compliance in mind. This ensures that the returns and compliance data you submit to the agencies is right the first time—every time. Vertex SMB is the business division of Vertex Inc. dedicated to small and medium-sized businesses.