Jill Kosonen specializes in transfer pricing and valuation for multinational enterprises, real estate investment trusts (REITs), and tax-exempt organizations. Jill has over 15 years of experience in planning, documenting, and resolving a wide range of transfer pricing matters for many of the leading global life sciences, industrial, and consumer goods companies. She has participated in transfer pricing audits involving negotiations with the United States, Belgian, Canadian, Chinese, Irish, and Korean taxing authorities. She has provided economic analysis for the issuance of asset-backed securities including statistical sampling and estimation procedures and fair value determinations associated with credit risk retention requirements under the Dodd-Frank Act.
Ms. Kosonen is the head of the transfer pricing practice at Epsilon Economics, which was named as a leading US transfer pricing advisory firm for 2019 by International Tax Review / TP Week. Prior to joining Epsilon Economics, Jill was a Director in the Transfer Pricing practice at Duff & Phelps where she was responsible for transfer pricing and tax valuation in its Chicago office.
Ms. Kosonen received her B.S. in Business Economics from Miami University. She is a member of the Chicago Tax Club and the National Association of Business Economics. Jill is also passionate about her work with the Union League Boys and Girls Clubs as a Board of Trustees member.