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 (2026) - Wijzigingsbesluit toegang UBO-registers voor bestuursorganen en rechtspersonen met overheidstaak - NLFiscaal, 2026 (45), 22-23 - [link]
- Willem Boei (2026) - Nieuwe OESO-richtsnoeren voor beveiliging internationaal uitgewisselde belastinggegevens - NLFiscaal, 2026 (44), 33-34 - [link]
- Willem Boei (2026) - Standpunt over bonusrecht en werking van artikel 10, lid 1, onderdeel j, Wet VpB 1969 - NLFiscaal, 2026 (44), 6-9 - [link]
- Willem Boei (2026) - Besluit op Woo-verzoek over publicatie standpuntbepalingen - NLFiscaal, 2026 (40), 25-27 - [link]
- Willem Boei (2026) - Woo-verzoek over meldplicht cryptodienstverleners - NLFiscaal, 2026 (35), 8-9 - [link]
- Willem Boei (2026) - DAC-richtlijn eenvoudiger: minder rapportageverplichtingen voor bedrijven - NLFiscaal, 2026 (31), 20-23 - [link]
- Willem Boei (2026) - Informatieverzoek aan op Jersey wonende belastingplichtige toegestaan - NLFiscaal, 2026 (31), 24-26 - [link]
- Willem Boei (2025) - Bijlage bij conclusies over verdragskwalificatie Braziliaanse ‘Interest on Net Equity’ - NLFiscaal, 2025 (50), 16-18 - [link]
- Willem Boei (2025) - Tax sparing credit van 25% voor ‘Interest on Net Equity’ uit Brazilië (1) - NLFiscaal, 2025 (50), 18-20 - [link]
- Willem Boei (2025) - IoNE kwalificeert voor toepassing Verdrag Nederland-Brazilië als dividend - NLFiscaal, 2025 (42), 24-27 - [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
EFS, Erasmus Fiscal Studies
- Start date approval
- April 2024
- End date approval
- April 2027
- Place
- ROTTERDAM
- Description
- Coordinator Post-Master Int. & EU Tax law.
NDFR/SDU
- Start date approval
- April 2026
- End date approval
- April 2029
- Place
- DEN HAAG
- Description
- Vaste medewerker artikelsgewijs commentaar formeel
Deloitte Belastingadviseurs B.V.
- Start date approval
- September 2026
- End date approval
- September 2029
- Place
- ROTTERDAM
- Description
- Tax advisor - Global Business Tax
NLFiscaal
- Start date approval
- September 2026
- End date approval
- September 2029
- Place
- AMSTERDAM
- Description
- Annotator VPB en int. en EU belastingrecht
Corporate Income Tax
- Level
- bachelor 3
- Year Level
- bachelor 3
- Year
- 2026
- Course Code
- RFD314
Corporate Income Tax
- Level
- bachelor 3
- Year Level
- bachelor 3
- Year
- 2026
- Course Code
- RF314
Corporation Income Tax (Advanced)
- Level
- master
- Year Level
- master
- Year
- 2026
- Course Code
- RF47
Corporation Income Tax (Advanced)
- Level
- master
- Year Level
- master
- Year
- 2026
- Course Code
- RF77
Coordinator Post-Master Internationaal en Europees belastingrecht
- Start date approval
- March 2024
Tax advisor
- Start date approval
- October 2023
