Rankings
Leading firm in Global 2026
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Overview
Provided by Dias de Souza
Established in 1967, Dias de Souza advises on tax, administrative and economic law, covering consultancy and litigation. The firm is specialized in corporate and personal taxation, including restructuring and estate planning. It has strong experience in judicial and administrative courts, including higher courts. The team also handles public law and international tax matters. Practice areas include Tax, Tax Litigation and International Tax, advising Brazilian and multinational clients.
Work & experience
Provided by Dias de Souza
The firm advises on tax matters, including M&A, reorganizations and cross-border transactions, as well as tax planning for corporate and individual clients. It has strong experience in judicial and administrative tax litigation across all levels, including higher courts. The team also handles public law matters, including state liability and social security, advising Brazilian and multinational companies.
Ranked Offices
Provided by Dias de Souza
Brazil - Head office
Sao Paulo
Avenida Brasil, 1575 , São Paulo - SP, Sao Paulo, Brazil, 01431-001, São Paulo - SP
Ranked Departments
Ranked Individuals
Dias de Souza
Top figures
16
Lawyers
13
Partners
1967
Established in
Key people
Industry sectors
Capabilities
Content provided by Dias de Souza
