LAWYER PROFILE

Cláudio Mangoni Moretti

Brazil 2026

Trench Rossi Watanabe

Ranked in 1 practice area

Tax: Rio Grande do Sul

Brazil

6 years ranked

About

Provided by Trench Rossi Watanabe

Brazil: Regions

Practice Areas

Tax; Industrials, Manufacturing and Transportation; Agribusiness

Career

Cláudio Moretti joined Trench Rossi Watanabe in 2001 as partner and founder of the Porto Alegre Office. He is a member of the Tax Practice Group, working with focus on tax litigation. Cláudio Moretti has extensive experience in judicial and administrative tax litigation, both with respect to direct and indirect taxes. In addition, for over 25 years he has been advising national and foreign companies on local and international tax planning.

He has a wide breadth of experience in the Tax planning for M&A projects of Brazilian companies; corporate structuring of foreign investments; tax structuring and risk analysis of corporate reorganizations; tax consultancy related to the operational activities of companies in the most diverse sectors; acting with local and superior courts in tax and corporate disputes; acting as arbitrator in private arbitrations involving tax issues.

In addition, Cláudio was professor of Private International Law at the Faculty of Law of the Pontifícia Universidade Católica do Rio Grande do Sul.

Personal

He graduated from Universidade Federal do Rio Grande do Sul with a degree in Law and he also holds a master's degree in European Law from European Institute of the University of Saar - Germany.

Chambers Review

Provided by Chambers

Chambers Brazil: Regions

Tax: Rio Grande do Sul - Brazil

Band 2

Individual Editorial

Co-head of department Cláudio Mangoni Moretti is sought out to provide assistance with complex tax litigation, as well as consultative work. Clients benefit from his expertise on domestic and international taxation law.

Learn more about this team View ranking table

Strengths

Provided by Chambers

Very dedicated, Cláudio understands our company well and supports us across a range of issues.
Tax: Rio Grande do SulChambers Brazil: Regions
Direct contact with the partner is very important to me, and Cláudio Moretti stands out for being senior, present, responsive and technically very strong.
Tax: Rio Grande do SulChambers Brazil: Regions
Cláudio handles the matter and is the partner I speak with directly. He provides very good technical service and is highly knowledgeable about the case.
Tax: Rio Grande do SulChambers Brazil: Regions
Cláudio is the partner responsible for the tax matters, bringing in-depth technical expertise and taking care of everything.
Tax: Rio Grande do SulChambers Brazil: Regions
Cláudio Mangoni Moretti adds real value to our business through a combination of technical skill, pragmatism and efficiency.
Tax: Rio Grande do SulChambers Brazil: Regions