• EY

Mary Koser

Manager, International Tax Quantitative Services

Mary Koser is a Senior Manager in International Tax Quantitative Services at EY, where they have been since 2017. Previously, Koser worked as a Manager in Transaction Tax (M&A) at EY from 2011 to 2017 and completed internships at Boston Scientific and the UK Parliament in 2010 and 2009, respectively. Koser also served as a Teaching Assistant for Managerial Accounting at Indiana University from 2010 to 2011. They hold a Bachelor of Science in Accounting and Technology Management, as well as an MBA in Accounting from the Kelley School of Business at Indiana University.

Location

New York, United States

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