André advises clients on complex tax matters, both in advisory and litigation contexts. He represents clients before Brazil’s main administrative and judicial courts in major tax cases and disputes involving federal, state, and municipal taxes. He advises companies in the energy, logistics, oil and gas, chemical, sanitation, and healthcare services sectors.
Bachelor of Laws (LL.B.) – Universidade Federal Fluminense (UFF).
Chambers and Partners Brazil 2024 – Tax: Rio de Janeiro, Tax: Litigation
Chambers and Partners Global 2025 – Tax: Litigation
ITR World Tax 2025 – Tax Controversy
Member of the Committee on Tax Regulatory and Judicial Affairs of the Brazilian Bar Association – Rio de Janeiro Chapter (OAB/RJ)
Member of the Customs Law Committee of the Brazilian Bar Association – Rio de Janeiro Chapter (OAB/RJ)
Member of the Brazilian Association of Financial Law (ABDF/RJ) and the Brazilian Association of Tax Law (ABRADT), where he also lectures
Director of the Tax Debate Group – GTD RIO.
Member of the Tax Commissions in IBRADEMP.
O Cescon Barrieu alerta que todas as suas comunicações oficiais são realizadas exclusivamente por e-mails corporativos com o domínio @cesconbarrieu.com.br. Caso receba tentativas de contato em nome do escritório por WhatsApp ou via e-mail de um domínio diferente, seja para negociação, solicitação de informações ou envio de boletos, ignore a mensagem