Guillermo Pérez Grijalva
About Guillermo Pérez Grijalva
Guillermo Pérez Grijalva is a Senior Tax Analyst at ON Semiconductor, where he has worked since 2019. He previously held positions at Deloitte as a Tax Consultant and Tax Senior, and he holds a Master of Accounting and a Bachelor of Business Administration from the University of Arizona.
Work at ON Semiconductor
Guillermo Pérez Grijalva has been employed at ON Semiconductor since 2019, holding the position of Senior Tax Analyst. In this role, he is responsible for managing tax-related matters within the organization. His work contributes to the overall financial strategy and compliance of the company. He is based in the Phoenix, Arizona area and has accumulated five years of experience in this position.
Previous Experience at Deloitte
Before joining ON Semiconductor, Guillermo Pérez Grijalva worked at Deloitte. He served as a Tax Consultant from 2016 to 2018 for two years, where he provided tax advisory services. He then advanced to the role of Tax Senior from 2018 to 2019, working for 11 months. His experience at Deloitte equipped him with extensive knowledge in tax regulations and compliance.
Education in Taxation and Accounting
Guillermo Pérez Grijalva studied at the University of Arizona, where he earned a Master of Accounting with a focus on Taxation from 2015 to 2016. This advanced degree provided him with specialized knowledge in tax law and accounting practices. Prior to this, he completed a Bachelor of Business Administration (BBA) in Accounting at the same university from 2011 to 2015, laying the foundation for his career in tax analysis.