About
Helena Vicentini de Assis is a partner in the Tax practice at Vella Pugliese Buosi Guidoni Advogados with more than 15 years of experience in tax litigation, focusing on judicial high-profile cases and administrative and judicial tax disputes before Brazilian courts, particularly involving indirect taxes. She is also active in diversity and inclusion initiatives and leadership within women-in-tax communities.
Practice areas
TaxLitigation
Office
Expertise
Tax LitigationIndirect TaxesAdministrative and Judicial Tax DisputesTax ComplianceTax ManagementLegal Opinions and Tax Strategy
Education
- Faculdade Brasileira de Tributação (FBT), 2018, Specialization in Tax Compliance and Tax Management
- Instituto Brasileiro de Estudos Tributários (IBET), 2016, Specialization in ICMS
- Instituto Brasileiro de Direito Tributário (IBDT), 2015, Specialization in Tax Law
- Escola Paulista de Direito, 2011, Specialization in Civil Law
- Pontifícia Universidade Católica, 2007, Bachelor of Laws (J.D.)
Admissions
- Effective Member, Tax Law Commission of OAB/SP
- Incluir Direito/CESA Mentor
- Member, International Bar Association (IBA)
- Member, Brazilian Institute of Tax Law (IBDT)
- Member, Brazilian National Institute of Legal and Business Studies (INEJE)
- Member, Brazilian Association of Financial Law (ABDF)
- Member, Woman in Tax Group (WIN)
- Member, TEWA - Tax Experts
- Member, Corporate Tax Committee – IBRADEMP
Languages
PortugueseEnglish