Ariel Castillo

Ariel Castillo

/Lawyer

Chile

Member of the Tax and International Trade Team. He specializes in tax structuring and cross-border and domestic reorganizations. He also focuses in foreign and local tax advisory. Ariel constantly advises businesses in the structuring of their investments and financing of Chilean projects (infrastructure, energy, telecommunications anc concessions), preparation and negotiation of ruling requests before the Chilean tax authorities and in the preparation of memorandums and legal opinions. In addition, he advises private clients in the organization of their wealth.

Cita

Its level of involvement in the detail makes it a firm that stands out from others".

Tax, Legal 500, Chile 2026.

Education

Master of Laws (LL.M)

Universidad de Nueva York

2020

Lawyer

Corte Suprema de Justicia

2014

Graduate

Pontificia Universidad Católica de Chile

2013

Languages

English / Spanish

Work Experience

Principal Associate

Philippi Prietocarrizosa Ferrero DU & Uría

2022 - Currently

Associate

Philippi Prietocarrizosa Ferrero DU & Uría

2014 - 2021

Paralegal corporate team

Bofill Mir & Álvarez Jana

2012 - 2013

Memberships

Tax Law Institute

Academic and Teaching Activities

Universidad de Chile

Professor - Business Reorganizations, Diploma in Corporate Structure and Taxation

2022 - Currently

Pontificia Universidad Católica de Chile

Professor - Business Reorganizations, Master's Degree in Tax Law

2020 - Currently

Universidad de Chile

Professor - Business Income and Property Taxation, Diploma in Tax Law

2020 - Currently

Pontificia Universidad Católica de Chile

Assistant - Tax Law

2015 - 2019