[2023.7] Commissioner, Korea Customs Service
[2022.6] Deputy Minister for Tax and Customs, Ministry of Economy & Finance (MOEF)
[2021.4] Director General for Tax Policy Coordination, MOEF
[2019.12] Advisory board member of OECD Committee on Fiscal Affairs
[2019.9] Director General for Individual & Corporate Income Tax, MOEF
[2018.3] Secondment to Special Committee on Fiscal Reform
[2016.3] Standing Tax Judge of the Tax Tribunal, Prime Minister’s Office
[2012.2] Director of the Tax Policy Division, Corporate Tax Division, and Property Tax Division of Tax and Customs Office, MOEF
[2011.7] Assistant Secretary to the President for Economy and Finance, Office of the President
[2003.7] Director of International Tax Cooperation Division, Tax Analysis Division of Tax and Customs Office, Tax Division of Real Estate Working Group, Tax Expenditure Budget Division, MOEF
[1997.11] Deputy Director of NTS (National Tax Service) Seoul Regional Office
[1992] Passed the 36th Senior Entrance Examination for Administrative Service