Claire Crossman
About Claire Crossman
Claire Crossman serves as the Director of ONESOURCE Data Strategy at Thomson Reuters, where she has developed and managed the data strategy roadmap for the ONESOURCE platform. With extensive experience in tax accounting and technology, she has held various leadership roles in prominent organizations over her career.
Current Role at Thomson Reuters
Claire Crossman serves as the Director of ONESOURCE Data Strategy at Thomson Reuters, a position she has held since 2017. In this role, she develops and manages the roadmap for the ONESOURCE platform data strategy. Her focus is on enterprise integration, which supports Fortune 1000 corporations and Global 7 Account Firm customers. She oversees the entire software development and delivery lifecycle, employing a data-driven approach to prioritize initiatives.
Previous Experience in Tax and Accounting
Before her current role, Claire Crossman accumulated extensive experience in tax and accounting. She worked at NBC Universal as Manager of Tax Accounting and Tax Controller from 1999 to 2005. Prior to that, she served as Tax Manager at ASARCO from 1996 to 1999. Additionally, she held the position of Director of Tax Technology at TaxStream, LLC from 2005 to 2008. Her career also includes eight years at Ernst & Young as a Manager in Corporate Tax from 1988 to 1996.
Career Progression at Thomson Reuters
Claire Crossman has held multiple roles at Thomson Reuters since joining the company. She was the Director of Product Management for ONESOURCE Tax Provision from 2008 to 2014 and then served as Director of Product Management for Global Compliance and Reporting from 2014 to 2017. Her roles have contributed to her expertise in financial systems integrations and business process improvement within the information technology and services industry.
Educational Background
Claire Crossman studied at Randolph-Macon Woman's College from 1983 to 1987. She also attended Loyola University Chicago, where she participated in a Junior Year Abroad program from 1985 to 1986. Her foundational education at The Chapin School further prepared her for a career in finance and tax management.