John Koskinen

John Koskinen is an American public servant known for his role as the Commissioner of the Internal Revenue Service (IRS) from 2013 to 2017. Appointed during a period of controversy over the agency's handling of tax-exempt organizations, he worked to restore public trust and improve IRS operations. Koskinen has a background in law and business, having previously served as a senior executive in both government and the private sector. His leadership at the IRS focused on enhancing taxpayer services and implementing necessary reforms, while also navigating challenges such as budget constraints and evolving tax laws.