Global Business Tax
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Willem is Managing Partner for the Deloitte Global Tax & Legal business. He previously led Tax & Legal in Deloitte Netherlands for 7 years and served in various Dutch leadership roles including Corporate Strategy Officer and CFO Program Leader. During his 25-year tenure at Deloitte, Willem has worked with Tax Directors, CFOs, and CEOs of many large multinational companies to advise them in all fields of international corporate tax in the consumer business industry.
Willem has a degree in Tax Law from the University of Leiden and has also completed the Leadership Development Journey Program at Insead and the Managing Professional Services Firms program at Harvard Business School. He is also an active member of the Dutch Association of Tax Advisers.