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Jeroen Janssen

Partner - Attorney at Law

Jeroen Janssen, attorney at law - tax expert, is a member of Loyens & Loeff’s International Tax Services practice group and our Latin America Region Team. He focuses strongly on the Brazilian, Mexican and Israeli markets.

+31 20 578 54 00
jeroen.janssen@loyensloeff.com
Amsterdam
Dutch, English
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Jeroen specialises in advising clients in the energy sector. He also focuses strongly on the Israeli, Brazilian and Mexican markets, assisting corporate clients, financial institutions and high-net-worth individuals.Jeroen is a regular speaker at international conferences and is the author of several publications on tax issues.

Expertises
Tax Energy & Infrastructure
Sectors & Markets
Energy & Infrastructure

Work highlights

Contributions

Memberships

Dutch Bar Association
Dutch Association of Tax Consultants
American Bar Association (ABA)
Association of International Petroleum Negotiators (AIPN)
International Fiscal Association (IFA)
International Bar Association (IBA)
Dutch Association of Tax Advisers (NOB)

Qualifications

Law, VU Amsterdam, 1994

What others say

"Jeroen Janssen works hard and is a good tax lawyer."
Chambers & Partners - Global (2025)
Jeroen Janssen named "Expertise based abroad in Israel" in Tax
Chambers & Partners - Global (2023)
Netherlands-based Jeroen Janssen of Loyens & Loeff focuses his practice on tax mandates involving multiple jurisdictions and cross-border elements. He is well versed in tax matters arising from complex transactions.
Chambers & Partners - Global (2023)
Jeroen Janssen is held to be “highly professional, creative and friendly”, with one commentator adding, “He is my go-to tax practitioner in the Netherlands.”
Who's Who Legal - (2023)
Jeroen Janssen is recognised as Global Elite Thought Leader in Corporate Tax - Advisory
Who's Who Legal - (2023)
Jeroen Janssen is recognised as Notable Practitioner
ITR - World Tax (2024)
Jeroen Janssen is recognised as "Thought Leader Global Elite" in Corporate Tax - Advisory
Who's Who Legal - Other (2024)
"Strong, with a technical mindset and business-oriented approach."
Chambers & Partners - Europe (2022)
Jeroen Janssen named "Notable Practitioner"
ITR - World Tax (2023)
Jeroen Janssen is held to be “highly professional, creative and friendly”, with one commentator adding, “He is my go-to tax practitioner in the Netherlands.”
Who's Who Legal - (2022)
Thought Leaders Global Elite
Who's Who Legal - (2022)
Highly Regarded
Who's Who Legal - (2022)
Jeroen Janssen is recognised as Global Elite Thought Leader in Corporate Tax - Advisory
Who's Who Legal - (2022)
Netherlands-based Jeroen Janssen focuses his practice on tax mandates involving multiple jurisdictions and cross-border elements. He is well versed in tax matters arising from complex transactions.
Chambers & Partners - Global (2021)
Based in the Netherlands, Jeroen Janssen has a focus on international tax matters. He has a notable presence in the Israeli market and regularly acts on M&A mandates.
Chambers & Partners - Global (2020)
Jeroen Janssen enjoys an "excellent reputation" and is considered "one of the best in the country" thanks to his "strong expertise in international tax" and is ranked as "Global Elite Thought Leader".
Who's Who Legal - (2020)

Jeroen Janssen

Partner - Attorney at Law

+31 20 578 54 00

jeroen.janssen@loyensloeff.com

Amsterdam

Dutch, English

Download vCard

<p>Jeroen Janssen, attorney at law - tax expert, is a member of Loyens & Loeff’s International Tax Services practice group and our Latin America Region Team. He focuses strongly on the Brazilian, Mexican and Israeli markets. </p>

Jeroen specialises in advising clients in the energy sector. He also focuses strongly on the Israeli, Brazilian and Mexican markets, assisting corporate clients, financial institutions and high-net-worth individuals.Jeroen is a regular speaker at international conferences and is the author of several publications on tax issues.