Mariana Jatahy Rizzo Soares


Mariana Jatahy Rizzo Soares joined Ulhôa Canto in 1998 and became a partner in 2014. She graduated from Pontifícia Universidade Católica do Rio de Janeiro – PUC/RJ in 1999 and obtained a postgraduate degree in Corporate Law and Capital Market from Fundação Getúlio Vargas in 2005. She is a specialist in tax law matters, including administrative litigation and consulting regarding direct Tax Law of individuals and legal entities.

Her active role in defending domestic and international corporations at the Administrative Council of Tax Appeals (Conselho Administrativo de Recursos Fiscais) – CARF and in tax litigation involving the most relevant national tax law matters is often acknowledged.

She has been a member of the Brazilian Bar Association, Rio de Janeiro Chapter – OAB/RJ, since 2000, as well as a member of the Brazilian Financial Law Association (Associação Brasileira de Direito Financeiro) – ABDF, and of the International Fiscal Association- IFA. Her native language is Portuguese, and she is fluent in English.




Rio de Janeiro