Ryuta Tosaki

Ryuta Tosaki is an experienced tax professional currently serving as an Associate Partner at EY since August 2018, specializing in International Tax and Transaction Services. Tosaki has held various leadership roles at EY, including Executive Director as the Japan Tax Desk Leader and Director. Prior to joining EY, Tosaki worked at HSK Tax Corporation as a Senior Manager, providing tax, accounting, and finance consulting services. Tosaki also has a significant tenure at Deloitte, where positions included Senior Manager for Global Tax Service and Associate Director in the Japanese Business Tax Team. Tosaki began a career in tax as a Tax Auditor at the Tokyo Tax Bureau, focusing on corporate income tax. Education was obtained from Waseda University between 2000 and 2004.