
معرفی
Willem Boei is a part-time Lecturer in Tax Law at the Erasmus School of Law, Erasmus University Rotterdam. He teaches in both bachelor’s and master’s programs and coordinates the post-master’s program in International and European Tax Law through Erasmus Fiscal Studies (EFS). He also oversees the part-time bachelor’s program in tax law.
Research Interests: Willem specializes in corporate income tax, with a focus on national and international dimensions, particularly the international exchange of information in tax matters. His work engages with EU tax law, fiscal policy, anti-avoidance directives (such as ATAD), and international tax cooperation. He contributes regularly to leading Dutch tax journals, addressing pressing issues in tax compliance, treaty interpretation, and legislative reform.
Publication Trends: His recent publications reflect strong engagement with current EU tax initiatives, including Pillars I and II, the Unshell Directive, and the SAFE initiative. The works are primarily analytical and policy-oriented, often taking the form of case notes and conference reports that interpret recent rulings and legislative changes in corporate and international taxation.
Professional Activities:
- Speaker, "Taxation of capital of individuals", 17 Mar 2025
- Speaker, "The announced unshell directive and SAFE initiative and the EU’s impact in non-EU countries", 6 Jul 2023 (Invited Talk)
Advising and Professional Roles: Willem coordinates advanced academic programs in tax law, suggesting a mentoring and organizational role in legal education. He also works as a tax advisor at Deloitte Belastingadviseurs BV in Rotterdam, integrating practical advisory experience with academic scholarship. While no formal students are listed, his leadership in postgraduate education implies supervision and guidance of early-career tax professionals.
External Positions:
- Coordinator, Post-Master Internationaal en Europees belastingrecht, Erasmus Fiscal Studies (EFS) BV (since 1 Mar 2024)
- Tax Advisor, Deloitte Belastingadviseurs BV (since 1 Oct 2023)


