Biography
Willem Boei serves as a part-time lecturer at the Erasmus School of Law, Erasmus University Rotterdam. He specializes in corporate income tax, teaching in both the bachelor’s and master’s tax law programs. Additionally, he coordinates the esteemed post-master’s program in 'International and European Tax Law' offered by EFS, Erasmus University Rotterdam, and oversees the part-time bachelor’s program in tax law.
Willem’s expertise encompasses both national and international corporate income tax matters, with a particular emphasis on the international exchange of information. His scholarly contributions are regularly featured in leading Dutch tax journals.
In parallel to his academic role, Willem is a tax advisor at Deloitte’s Rotterdam office, where he leverages his extensive knowledge and experience to provide strategic tax advisory services.
More information
Work
- Willem Boei (2025) - Nieuwe EU-richtlijn voor bronbelastingprocedures - NLFiscaal, 2025 (8), 11-12 - [link]
- Willem Boei & Ludwijn Jaeger (2025) - Bijlage bij conclusies over verschoningsrecht belastingadviseur; geen aftrek van in Luxemburg betaalde winstbelasting - NLFiscaal, 2025 (3), 27-30 - [link]
- Willem Boei (2025) - Wijzigingswet beperking toegang UBO-registers; nota n.a.v. het verslag - NLFiscaal, 2025 (2), 26-27 - [link]
- Willem Boei & Louisa Voogt (2025) - Hebben Pillars I en II wel toekomst? - Weekblad Fiscaal Recht, (7556), 21-27 - [link]
- Willem Boei (2024) - Voorstel van de Europese Commissie om Pijler 2-informatie uit te wisselen binnen de EU - NLFiscaal, 2024 (51), 12-13 - [link]
- Willem Boei (2024) - Renteaftrekbeperking groepsleningen niet strijdig met Unierecht? - NLFiscaal, 2024 (43), 5-8 - [link]
- Willem Boei (2024) - Ierland verleende met tax rulings onrechtmatige staatssteun aan Apple - NLFiscaal, 2024 (41), 12-15 - [link]
- Willem Boei (2024) - Belastingplan 2025: Beperken fiscale regelingen rond giften - NLFiscaal, 2024 (1 oktober 2024a) - [link]
- Willem Boei (2024) - Belastingplan 2025: Samenloop onderworpenheidstoetsen in de vennootschapsbelasting en Pijler 2 - NLFiscaal, 2024 (1 oktober 2024b) - [link]
- Willem Boei (2024) - Wijzigingswet ‘Beperking toegang UBO-registers’ bij Tweede Kamer ingediend - NLFiscaal, 2024 (29), 7-9 - [link]
- Willem Boei & Ferry van Hal (2025) - Taxation of capital of individuals (Speaker)
Activity: Oral presentation › Academic - Willem Boei (2023) - Secretary of the plenary session The announced unshell directive and SAFE initiative and the EU’s impact in non-EU countries (Speaker)
Activity: Invited talk › Professional
NDFR/SDU
- Start date approval
- April 2023
- End date approval
- April 2026
- Place
- DEN HAAG
- Description
- Vaste medewerker artikelsgewijs commentaar formeel
NLFiscaal
- Start date approval
- July 2023
- End date approval
- July 2026
- Place
- AMSTERDAM
- Description
- Annotator VPB en int. en EU belastingrecht
Deloitte Belastingadviseurs B.V.
- Start date approval
- September 2023
- End date approval
- September 2026
- Place
- ROTTERDAM
- Description
- Tax advisor - Global Business Tax
EFS, Erasmus Fiscal Studies
- Start date approval
- April 2024
- End date approval
- April 2027
- Place
- ROTTERDAM
- Description
- Coordinator Post-Master Int. & EU Tax law.
Coordinator Post-Master Internationaal en Europees belastingrecht
- Start date approval
- March 2024
Tax advisor
- Start date approval
- October 2023