Meet the Expert
Ray Vizza
Principal, State and Local Tax | Indirect Tax Technology, KPMG
Ray is a Principal at KPMG on the Indirect Tax Technology Team. He helps companies solve complex indirect tax requirements through creative tax technology solutions. He has many years of experience implementing tax engines with the leading ERP systems both domestically and globally. He also speaks regularly at tax engine user conferences and at other professional tax & technology organizations. Ray is a certified implementer of all major tax engines, including Vertex, and has deep experience implementing Vertex with SAP.
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SAPinsider Research Webinar: 2025 Global Tax Management
September 23, 2025