William “Bill” Marx

Bill Marx is a seasoned tax professional with extensive experience in corporate tax services, currently serving as Principal at Grant Thornton (US) since March 2011. Bill collaborates with finance and tax executives of multinational businesses, offering innovative solutions and comprehensive outsourcing services that include tax planning, M&A support, cash-flow optimization, and compliance. Prior to this role, Bill held leadership positions at SMART Business Advisory and Consulting, InfraSource, Comcast, and PricewaterhouseCoopers, demonstrating a successful track record in tax strategy and restructuring, highlighted by notable accomplishments such as facilitating a $3 billion sale of a manufacturing business. Bill's academic credentials include a BS in Accounting from Penn State University, an MS in Taxation from The University of Tulsa, and an earlier BS in Education from Penn State University.