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) - 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 (2025) - Nota n.a.v. verslag voorstel Wet implementatie EU-richtlijn cryptoactiva (DAC8) - NLFiscaal, 2025 (42), 20-21 - [link]
- Willem Boei (2025) - Door bv in aftrek gebrachte licentievergoedingen onzakelijk hoog? - NLFiscaal, 2025 (40), 11-13 - [link]
- Willem Boei & Dennis van Bergen (2025) - “Technische omissie” in de belastingrenteregeling: iets keer 0 = 0 - Weekblad Fiscaal Recht, 2025 (7591), 25-29 - [link]
- Willem Boei (2025) - Belastingdienst hoeft verstrekking van gegevens van 'toeval- Amerikanen' niet stop te zetten - NLFiscaal, 2025 (31), 43-45 - [link]
- Willem Boei (2025) - Wetsvoorstel ‘Wet implementatie EU-richtlijn gegevensuitwisseling cryptoactiva’ - NLFiscaal, 2025 (28), 27-28 - [link]
- Willem Boei (2025) - Toepassing foutenleer bij bepaling vrij te stellen winst van vaste inrichting - NLFiscaal, 2025 (25), 8-9 - [link]
- Willem Boei (2025) - Niet-nakomingsprocedure België: aftrek winstdochter beperkt onder ATAD - NLFiscaal, 2025 (24), 18-20 - [link]
- Willem Boei & Ferry van Hal (2025) - Taxation of capital of individuals (Speaker)
Activiteit: 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)
Activiteit: 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
- juli 2023
- End date approval
- juli 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.
Corporate Income Tax
- Level
- bachelor 3
- Year Level
- bachelor 3
- Year
- 2025
- Course Code
- RF314
Corporation Income Tax (Advanced)
- Level
- master
- Year Level
- master
- Year
- 2025
- Course Code
- RF47
Corporate Income Tax
- Level
- bachelor 3
- Year Level
- bachelor 3
- Year
- 2025
- Course Code
- RFD314
Coordinator Post-Master Internationaal en Europees belastingrecht
- Start date approval
- maart 2024
Tax advisor
- Start date approval
- oktober 2023
