Mariana Ferreira is a lawyer graduated from IBMEC Faculty, with an LL.M. in Tax Law from Getulio Vargas Foundation. Currently in a tax Master for UERJ. She was a member of the Special Committee on Tax Affairs of the OAB / RJ in 2018. She works at Murayama, Affonso Ferreira and Mota Advogados in the area of tax litigation since 2019.