
Tax: Litigation
Global Guide 2026 : Brazil
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Pinheiro Neto Advogados
Our highly specialized tax team advises clients on the full spectrum of tax issues through our litigation, advisory, social security and customs practice areas. We have a strong tax litigation and controversy practice in the administrative and judicial spheres.
The administrative litigation practice at municipal, state and federal levels and the results obtained indicate the importance of our tax controversy practice in reversing tax delinquency notices and penalties imposed by administrative authorities.
We also keep close track of relevant regulatory developments as well as those in judicial and administrative decisions, which helps us identify new opportunities in the interest of our clients.
In addition, we deal with alternative dispute resolution mechanisms. Our team plays an active role in tax audits conducted by the Federal Revenue Office and by state and municipal tax authorities. When conflict is inevitable, we analyze the financial impacts of a tax dispute and weigh in the alternatives, benefits and potential risks quickly and objectively, thus enabling the legal and tax departments or executives of the companies involved to make a learned decision.
We defend our clients before all courts throughout Brazil, including before higher courts. We have a highly specialized team in our Brasília office that customarily handles special appeals in leading cases before the Superior Court of Justice (STJ) and the Federal Supreme Court (STF).
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Pinheiro Neto represented NotreDame Intermédica in a lawsuit on Corporate Income Tax (IRPJ) and Social Contribution on Profits (CSLL) liabilities stemming from the disallowance of goodwill amortisation related to Notre Dame acquisition by Bain Capital Brazil
Strengths
Provided by Chambers
Pinheiro Neto handles our main strategic and complex tax disputes.
Tax: Litigation respondentGlobalPinheiro Neto has excellent technical knowledge.
Tax: Litigation respondentGlobal
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Luiz Roberto Peroba Barbosa
Luiz Roberto Peroba Barbosa is recognised as a strong litigator, handling both judicial and administrative tax disputes. He is active across a range of direct and indirect taxes, being particularly highly rated for his expertise in digital economy taxation. Luiz Roberto Peroba does important work with a extensive portfolio of clients.
Tax: Litigation respondentGlobal
Band 2 
Band 2 
Luciana Rosanova Galhardo
Luciana Rosanova Galhardo is highly respected for her tax litigation skills. She is active representing companies in sophisticated disputes and is especially noted for her expertise in goodwill tax amortisation matters. I am a fan of her work, which I think is exceptional. She has a deep knowledge of the matters and instils confidence in her clients.
Tax: Litigation respondentGlobalExcellent lawyer.
Tax: Litigation respondentGlobal
Band 3 
Band 3 
Giancarlo Chamma Matarazzo
Giancarlo Chamma Matarazzo is highly sought after for his experience in administrative tax litigation, especially in cases before CARF.
Band 3 
Band 3 
Tércio Chiavassa
Tércio Chiavassa is a well-regarded practitioner, frequently retained by clients to provide advice on complex disputes involving IPI, goodwill tax amortisation, and PIS and COFINS.
Tércio Chiavassa is an outstanding lawyer.
Tax: Litigation respondentGlobal
Band 5 
Band 5 
Marcelo Marques Roncaglia
Marcelo Marques Roncaglia is active advising clients on a range of tax disputes, including those related to corporate income tax, PIS and COFINS. Up and Coming 
Up and Coming 
Andrea Mascitto
Andrea Mascitto is a partner for the firm who has gathered experience to represent clients in administrative matters, as well as in judicial mandates.
Andrea is excellent. She's engaged in important work and is quite present in the tax law practice.
Tax: Litigation respondentGlobal
Ranked Individuals at Pinheiro Neto Advogados (6)
Members
Provided by Pinheiro Neto Advogados

Tércio Chiavassa
View profile of Tércio Chiavassa
Luiz Roberto Peroba Barbosa
View profile of Luiz Roberto Peroba Barbosa
Luciana Rosanova Galhardo
View profile of Luciana Rosanova Galhardo
Giancarlo Chamma Matarazzo
View profile of Giancarlo Chamma Matarazzo
Marcelo Marques Roncaglia
View profile of Marcelo Marques Roncaglia
Andrea Mascitto
View profile of Andrea Mascitto
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