Cathy Koch

Cathy Koch is a Global Tax Policy Network and Americas Tax Policy Leader at EY. Cathy has more than 20 years of experience in private industry, the Senate, and public practice. Prior to joining EY, Cathy served as Chief Policy Advisor to the Senate Majority Leader for Tax and Economics. Through this role and prior industry experience, Cathy gained expertise on a broad spectrum of issues including tax reform in the tax-writing committees and the science of revenue estimation.

Cathy now develops tax policy practices in Canada and Latin America and links them with the tax policy and controversy network across the globe. Cathy earned a PhD in Economics from Georgetown University.