Tax Litigation Director
Casas, Patricio

Tax Practice

Academic Background

PhD Candidate in Tax Law
Doctoral Program in Law, Universidad de Chile, since 2023.

Academic Director, Tax Compliance Law Course No. 21.713
Universidad Adolfo Ibáñez, 2025.

Academic Director, Civil and Criminal Tax Litigation – IRS Course
Universidad Adolfo Ibáñez, 2024.

Lecturer, Diploma in Tax Procedures
Universidad de Concepción, 2024.

Master’s Degree in Taxation
Faculty of Economics and Business, Universidad de Chile, 2020.

Law Degree, Bachelor of Legal and Social Sciences
Universidad de Chile, 2014.

Work Esperience

Director, Tax Disputes Litigation, Fischer y Cía, Santiago, since 2024.

Senior Associate, Fischer y Cía., Santiago, 2021 to 2024.

Senior Associate, Letonja & Cía. Abogados Tributarios, Santiago, 2017 to 2021.

Associate, Cabello, Letonja & Cía. Abogados Tributarios, Santiago, 2015 to 2017.

2025

The Legal 500
Tax: Leading Associate

Best Lawyers
Tax Law

2024

The Legal 500
Tax: Recommended