Guillermo A Lalanne
Latin America Guide 2025
Band 2 : Tax
Email address
[email protected]Contact number
+54 11 4346 1038Share profile
About
Provided by Guillermo A Lalanne
Practice Areas
Tax
Career
Guillermo Lalanne has been a Partner of the Tax Law Department since 2007. He joined the firm in 1999.
He is a lawyer graduated from the Law and Social Sciences School of Universidad de Buenos Aires. He is a Doctor of Law graduated from Universidad de Navarra, Spain. With his PhD thesis “Los beneficios tributarios a la inversión y el empleo en el derecho comparado -España, Italia y Francia”, he obtained the highest grade (outstanding cum laude) in 1996.
He undertook a Major Program in Corporate Law (Programa de Especialización Derecho de Empresa, PEDEM).
Professional Memberships
- Former President of the Board of Directors of the Argentine Fiscal Association (Asociación Argentina de Estudios Fiscales)
- Member of the Argentine Fiscal Association.
- Member of the International Fiscal Association.
- Member of the City of Buenos Aires Bar Association.
Personal
Professor of the Master’s Degree course in Tax Law at the Law School of Universidad Austral.
Professor of the Master’s Degree course in Tax Law at the Law School of Universidad Torcuato di Tella.
Professor of the Major in Tax Law Program at the Law School of Universidad Nacional de Córdoba.
Chambers Review
Latin America
Distinguished partner Guillermo Lalanne is noted for his expertise in contentious tax matters. He has extensive experience handling tax disputes of a constitutional nature.
Strengths
Provided by Chambers
"Guillermo Lalanne is an excellent professional with a technical focus who does not lose sight of the characteristics and purpose of business."
"Guillermo Lalanne is an excellent professional with a technical focus who does not lose sight of the characteristics and purpose of business."