GUILLERMO INFANTE

PARTNER

@: ginfante@guerrero.cl

Tel: (56) 2 2674 29 26

Practice Areas

Academic Background and Experience

Law, Pontificia Universidad Católica de Chile (2001).
LL.M. in Taxation, Georgetown University Law Center, Washington, D.C. (2005).
International Tax Associate at Cleary Gottlieb Steen & Hamilton LLP, New York, U.S. (2005–2006).
Member of the International Fiscal Association (IFA).
Member of the Chilean Bar Association.

Languages

Spanish and English

Publications

Guerrero Olivos hires tax partner from PPU

Adriana González

Guillermo is a partner and Head of the Tax practice. He has more than 25 years of experience advising domestic and international clients on tax matters, foreign investment, international trade and the structuring of complex corporate transactions. His practice focuses on the design and implementation of tax-efficient structures for investment projects, financings, mergers and acquisitions, corporate reorganisations and cross-border transactions.

Prior to joining Guerrero Olivos, Guillermo was a partner at Philippi Prietocarrizosa Ferrero DU & Uría (PPU), where he practised from 2010.

In addition to his legal practice, Guillermo has had an extensive academic career. He has served as Professor of Tax Law and Tax Treaty Law at the Pontificia Universidad Católica de Chile, Academic Director of the Graduate Tax Law Programs at Universidad del Desarrollo, and lecturer in various master’s and postgraduate tax law programs at Universidad del Desarrollo and Universidad de Chile. He is also the author of publications on international taxation

“Guillermo Infante has in-depth knowledge of the market and is very practical and quick in understanding and finding solutions that fit our business needs”, Chambers & Partners 2026.