Graduated with a Bachelor’s degree in Accounting from the Faculty of Superior Studies Cuautitlán Campus 4 (UNAM), Sandra joined OBPO in 2014 and has over nine years of experience as an accounting and tax advisor. She currently serves as a manager in the finance department. She has continued her professional development by participating in courses on deferred taxes, tax updates, and electronic accounting, as well as courses offered by institutions like the Mexican Stock Exchange recognized by the CNBV.

Sandra has extensive experience in tax and accounting compliance, focused on national and international companies with activities in maquila, leasing, construction, purchase-sale, investment valuation, and investment management. She has participated in due diligence projects, forensic audits, dividend distribution, management of favourable balances, and various audits by tax authorities. She has also prepared and delivered financial information to the BMV through XBRL (Extensible Business Reporting Language) reports.