FIUS
MQ
Associate

Mariana Quintanilha Ribeiro Aranha

Tax — Judicial Litigation

Attorney specializing in strategic tax liability management, advising companies facing financial distress and significant tax exposure. She handles tax enforcement proceedings and develops strategies to reduce, settle, and restructure tax liabilities, focusing on risk mitigation and business continuity. She advises business owners and in-house legal departments on developing solutions aligned with each company's financial circumstances and business objectives.

Member of the Brazilian Bar Association (OAB)

  • Postgraduate Specialization in Financial Management – FGV, 2026–2027
  • MBA in Tax Management – USP/ESALQ, 2022–2023
  • Postgraduate Specialization in Tax Law – EBRADI, 2020–2021
  • Bachelor of Laws (LL.B.) – Mackenzie Presbyterian University, 2014–2018
  • International Academic Program – University of Minho, Portugal, 2017