Roberto Quiroga Mosquera > Mattos Filho > Sao Paulo, Brazil > Lawyer Profile

Mattos Filho
SÃO PAULO, SP, CEP 01403-001

Work Department





One of the firm’s founding partners, Roberto Quiroga reassumed his role as the firm’s managing partner in 2020. As a lawyer, he has focused his career on tax law, acquisitions and corporate reorganizations, and financial and capital markets, assisting clients in Brazil and abroad.

For over 20 years, Quiroga has played a leading role in pioneering Mattos Filho’s pro bono work in Brazil, helping to build the values present in our culture and enabling us to make a positive impact on society. He was also fundamental in establishing our innovative governance model (which went on to become a case study at Harvard University), assuring the firm’s sustainability and success in the Brazilian legal market.

Quiroga is a professor of Tax Law at the Law School of Universidade de São Paulo (USP) and in the Master’s Program at the Law School of Fundação Getulio Vargas (FGV).


Portuguese, English and Spanish


Bachelor of Laws, Universidade Presbiteriana Mackenzie
Master of Laws in Tax Law, Pontifícia Universidade Católica de São Paulo
Doctor of Laws in Tax Law, Pontifícia Universidade Católica de São Paulo

Lawyer Rankings

Brazil > Tax > Tax advisory

(Leading individuals)

Roberto Quiroga MosqueraMattos Filho, Veiga Filho, Marrey Jr. e Quiroga Advogados

Mattos Filho, Veiga Filho, Marrey Jr. e Quiroga Advogados has a comprehensive tax practice with a selection of top-notch advisers covering direct and indirect tax matters. In addition to representing clients in high-profile litigation at the municipal, state and federal level, the firm also provides cutting-edge support in the structuring of M&A, capital markets, restructuring, real estate and infrastructure deals. Lead partners on the litigation side include Alessandra Gomensoro, Roberto Quiroga MosqueraAna Paula Schincariol Lui Barreto, Glaucia Maria Lauletta Frascino and Isabel Bueno, who also assists with pensions and compensation schemes. Strong advisory partners include Andrea Bazzo Lauletta, Flavio Mifano and Gil Mendes. Customs law advice is also a key area for partners such as Renata Correia Cubas, Gabriela Silva de Lemos and Marcel Alcades Theodoro. Since publication, the bench has been further strengthened with the March-2022 hire of Thais Rodrigues from Tauil & Chequer Advogados.