"Marval O'Farrell Mairal has a team of professionals that deliver high-quality solutions to our most complex tax issues. They know local rules and always think outside the box to solve issues."
Chambers Latin America, 2025
Marval’s tax department has an unrivalled range of expertise. Our team is equally strong in all types of advisory work, tax planning and transactional matters, as well as litigation before all levels of the courts.
Our tax department is renowned for assisting clients with sophisticated tax structures, complex cross-border transactions and high-profile tax litigation. We also have unmatched experience advising clients on regional tax matters involving other Latin American jurisdictions.
Our tax department works closely with the firm’s market-leading corporate, finance and capital markets departments, particularly on M&A and other transactions.
Our tax practice covers a wide range of matters including:
- Comprehensive tax advisory service
- Advising in domestic and international transactions
- Tax aspects of mergers & acquisitions, corporate reorganizations, foreign investments and international financial transactions
- Tax advisory and planning services for individuals
- Representation of clients before the Argentine tax authorities
- Tax litigation before all levels of the local courts, including the Argentine Supreme Court
- Advising and representation before local courts regarding Customs taxation