International Tax 2026

BRAZIL Law and Practice Contributed by: Paulo Honório de Castro Júnior and Bruno Marques Feitosa, William Freire - Advogados Associados

William Freire - Advogados Associados has a tax department that is renowned for its expertise in the mining, steel-making, agribusiness and energy sec - tors, offering comprehensive tax services and agile responses to client demands. Led by Paulo Honório, alongside Rodrigo Pires and Bruno Feitosa, the tax consultancy department provides a wide range of services, including tax planning, asset restructuring, investment structuring, tax review and legal opinions. Paulo Honório, a recognised expert in the field, pre -

pares legal opinions for significant cases in the min - eral, infrastructure, energy and agribusiness sectors. In tax litigation, the firm has a strong presence before CARF (Federal Administrative Court) and ANM (in cases involving mining royalties), handling disputes with expertise and diligence. Its key work areas in - clude international tax planning for foreign investors, advisory on tax effects arising from M&A operations in Brazil and handling relevant tax disputes before administrative and judicial courts.

Authors

Paulo Honório de Castro Júnior is a senior partner at William Freire Advogados, responsible for structuring the firm’s tax law department. He has a Master’s in Economic, Financial and Tax Law

Bruno Marques Feitosa is the partner in charge of tax consultancy at William Freire Advogados. He has ten years of experience at KPMG, including an international assignment in Thailand. Bruno is a professor of tax law at CEDIN.

from São Paulo University (USP) and in Tax Law from Federal University of Minas Gerais (UFMG). Paulo is the President of the Minas Gerais Institute of Tax Law (IMDT), and is a professor of tax law at PUC Minas and CEDIN.

William Freire - Advogados Associados SCN-Q2, Block A, 5th floor 70712-900 Brasilia Brazil Tel: + 55 31 3261 7747 Email: william@williamfreire.com.br Web: www.williamfreire.com.br

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