Chambers Review
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+55 11 3704 1300Provided by Mariz de Oliveira e Siqueira Campos Advogados
The firm has high expertise in tax matters, operating throughout the national territory. It renders services concerning tax issues in general, from consultation to litigation, defending its clients’ interests before judicial and administrative courts, with solid experience in legal opinions, business restructuring, international operations, involving federal, state and municipal taxes. A multidisciplinary approach that ensures careful risk assessment and definition of specific strategy, providing objective responses.
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Mariz de Oliveira represented Casas Bahia in a tax litigation case, concerning its right to recover ICMS tax credits on transactions subject to tax substitution, against the State of São Paulo.
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Our first choice on all tax matters, Mariz de Oliveira's team has deep technical knowledge and a genuine interest in resolving our problems with the lowest possible risk.
Mariz de Oliveira is a diligent law firm that has a firm grasp on who we are as a company as well as on the topics it handles for us. Its team is really good and assists us with our every need.
Mariz de Oliveira is the most reliable tax litigation firm in IRPJ/CSLL matters. It also performs in indirect tax matters, such as ICMS, with the same level of quality it's known for in direct tax concerns.
A very accessible tax litigation practice with a true sense of partnership, Mariz de Oliveira has a team that manages to be highly technical without sacrificing commercial vision, which isn't a trait every law firm has.
Besides their up-to-date technical knowledge in tax litigation, I salute Mariz de Oliveira's strategic management and detailed monitoring of our cases.
Our first choice on all tax matters, Mariz de Oliveira's team has deep technical knowledge and a genuine interest in resolving our problems with the lowest possible risk.
Mariz de Oliveira is a diligent law firm that has a firm grasp on who we are as a company as well as on the topics it handles for us. Its team is really good and assists us with our every need.
Mariz de Oliveira is the most reliable tax litigation firm in IRPJ/CSLL matters. It also performs in indirect tax matters, such as ICMS, with the same level of quality it's known for in direct tax concerns.
A very accessible tax litigation practice with a true sense of partnership, Mariz de Oliveira has a team that manages to be highly technical without sacrificing commercial vision, which isn't a trait every law firm has.
Besides their up-to-date technical knowledge in tax litigation, I salute Mariz de Oliveira's strategic management and detailed monitoring of our cases.
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Ricardo Mariz de Oliveira has formidable recognition for his outstanding experience acting on high-profile tax litigation. He is especially noted for his expertise in administrative disputes involving social security contributions and income tax-related matters.
Ricardo Mariz de Oliveira's name and reputation are indisputable in contentious tax matters.
Ricardo Mariz de Oliveira has great prestige and history in the tax litigation sphere.

Bruno Fajersztajn is a well-equipped lawyer, frequently sought out by important clients to represent them in complex tax litigation cases, and particularly noted for his expertise in federal taxation, especially IRPJ and PIS/Cofins.
Bruno Fajersztajn is an excellent professional, very assertive in his tax litigation analyses and conclusions.
I must praise Bruno Fajersztajn's high technical knowledge, assertiveness in responses and understanding of the clients' business.
A highly skilled tax litigation lawyer with extensive technical knowledge across a wide range of topics, Bruno Fajersztajn suggests various solutions to problems, evaluating the benefits and risks of each approach.

Fabiana Carsoni Alves Fernandes da Silva is active representing clients in both judicial and administrative tax disputes involving mostly federal taxation.
Fabiana Carsoni Alves Fernandes da Silva is an excellent professional who gives us great confidence, always working with the best outcome in mind.
Highly approachable and a true partner, Fabiana Carsoni Alves Fernandes da Silva is technically strong without losing sight of a deep understanding of the business. On top of that, she is always up to date on issues that matter to us.



Provided by Mariz de Oliveira e Siqueira Campos Advogados
Elidie Palma Bifano
Fabiana Carsoni Alves Fernandes da Silva
Marcos Engel Vieira Barbosa
Ramon Tomazela Santos
Sandra Mara Rossetti de Paula.
Silvio José Gazzaneo Junior
Provided by Mariz de Oliveira e Siqueira Campos Advogados
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