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).
He is distinguished as an expert in his practice area by the following international publications:
Tax (Chambers & Partners 2019)
Tax Law (Best Lawyers, 2019)
Tax (Legal 500, 2018)
Professional Entities & Associations
Member and Secretary of the Board of Directors of the Argentine
Fiscal Association (Asociación Argentina de Estudios Fiscales)
Member of the City of Buenos Aires Bar Association.