Professional Experience
Mariana Telles joined the Firm in 2019. She integrates the Tax Consultancy and Litigation practice groups, acting with focus on management and strategy of cases in administrative and judicial courts, as well as in legal tax advice for national and international operations in several industries. Mariana Telles has experience with federal, state, and municipal taxes, as well as dealing with the most diverse tax control authorities.
Academic Background
She graduated from Federal University of Rio de Janeiro (UFRJ) with a degree in law and is currently attending the post-graduation specialization in Tax Law at the Brazilian Institute of Tax Studies (IBET).
Related News

Trench Rossi Watanabe is awarded the CESA Gender Equality Seal
Trench Rossi Watanabe has received the CESA Gender Equity Seal in the highest category entitled “Highlight”. This award recognizes law firms that have solid Diversity, Equity and Inclusion initiatives, taking into consideration several fronts, such as internal commitment, strategic planning, communication and participation rate. With a female majority in leadership for years, this recognition reinforces […]