
Tax Litigation: Highly Regarded
Global Guide 2026 : Brazil
Rankings

Ranked Individual
Ranked Individual
About
Provided by FAS Advogados, in cooperation with CMS
Our team includes respected professionals in the market, recognized in national and international rankings, who possess profound knowledge in both Tax Law and accounting and corporate matters.
This allows us to provide comprehensive consulting in various areas, addressing legal, tax, financial, and commercial aspects.
Our experienced team also enables us to efficiently manage tax processes (administrative and judicial) with a highly specialized approach, which has generated excellent results for our clients, both in specialized litigation cases and in managing tax liabilities.
The multidisciplinary nature of our tax practice professionals enables us to serve clients of various sizes and from diverse economic sectors with quality and speed.
Our goal is to identify what adds the most value to the client's business, reducing costs, recovering credits, and optimizing tax matters, aiming for maximum efficiency and tax compliance for their operations.
Specialisations
- Tax Litigation
- Tax Advisory
- Customs
Chambers Review
Provided by Chambers
Strengths
Provided by Chambers
FAS provides agile and efficient solutions to our problems, and shows high knowledge during the complex demands.
Tax Litigation: Highly Regarded respondentGlobalI highlight FAS client support, which always happens quickly. Also, the ability to solve complex problems in an agile way.
Tax Litigation: Highly Regarded respondentGlobalWhat makes FAS Advogados different is their vast and in-depth knowledge of our market and company culture. They are always very proactive.
Tax Litigation: Highly Regarded respondentGlobal
Notable Practitioners
Provided by Chambers
Band 6 
Band 6 
Leo Lopes de Oliveira Neto
Leo Lopes de Oliveira Neto is active across a range of different tax disputes, including those relating to ICMS, ISS, CSLL, and PIS and COFINS.
Leo is very talented and has a high level of knowledge.
Tax Litigation: Highly Regarded respondentGlobalLeo Lopes is an extremely skilled and well-equipped professional. He provides simple and effective solutions, even in situations of extreme complexity. We had productive and valuable interactions.
Tax Litigation: Highly Regarded respondentGlobal
Ranked Individuals at FAS Advogados, in cooperation with CMS (1)
Members
Provided by FAS Advogados, in cooperation with CMS

Juliana Porchat de Assis

Rafaela Franceschetto

Leo Lopes de Oliveira Neto
View profile of Leo Lopes de Oliveira Neto
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