BERWYN, Pa.--(BUSINESS WIRE)--Vertex hosted a panel discussion on Base Erosion and Profit Shifting (BEPS) and Country-by-Country reporting (CbCR) initiatives for multinational corporations (MNCs) in conjunction with its sponsorship of the U.S. Open at Chambers Bay, the annual premier event for the United States Golf Association (USGA). The panel featured Dr. Jeffrey Owens, Director, WU Global Tax Policy Center at the Institute for Austrian and International Tax Law, WU Vienna University of Econ