A Certified Public Accountant who graduated from the Faculty of Accounting and Administration at the National Autonomous University of Mexico, Mario has been with the Firm for over three years.

Mario has experience in preparing bank reconciliations; determining monthly federal taxes (ISR, VAT, VAT withholdings, and ISR); preparing DIOT, determining the annual ISR tax, ISSIF, and informative declarations; collaborating in VAT refund requests and due diligence; managing the SAT portal (compliance opinions, CSF, and handling requirements), preparing CFDI for payments abroad, tax reconciliation, and reviewing taxpayers listed under Article 69-B.