William Thomen is currently a Director at Deloitte Tax LLP, specializing in International Tax Consulting since 2001. Previously, they held the position of Senior Tax Manager at KPMG from 1998 to 2001 and served as a Tax Manager at Arthur Andersen from 1990 to 1997. William earned a Master of Science in Taxation from Golden Gate University and a Bachelor of Science in Business Administration from the University of California, Berkeley.
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