Cristiane holds a degree in Accounting from UFRJ and a postgraduate degree in Tax Law from FGV-RJ. She has over 20 years of experience in tax consulting at Big Four firms, including five years as an Executive Director, during which she led projects with diverse scopes for both domestic and international clients, mainly focused on ICMS, IPI, ISS, PIS and COFINS. Since 2023, she has been strongly involved in Brazil’s tax reform (IBS, CBS and IS) leading initiatives on this topic.