Mark King Mark King is a former Chief Financial Officer of a multi - million dollar company. He has over 30 years experience educating retailers, wholesalers, manufacturers, professionals and trade people in how to save money. Mark King is an Enrolled Agent. An Enrolled Agent is a federally - authorized tax practitioner who has technical expertise in the field of taxation and who is empowered by the U.S. Department of the Treasury to represent taxpayers before all administrative levels of the Internal Revenue Service for audits, collections and appeals. Only Enrolled Agents are required to demonstrate to the IRS their competence in matters of taxation before they represent a taxpayer before the IRS. Enrolled Agents must pass a comprehensive examination which covers all aspects of the tax code and are subjected to a rigorous background check conducted by the IRS.