Hallman Tax Service, LLc is an all year around Tax Service Company. Mark E. Hallman, E.A. is an Enrolled Agent specializing in tax. Enrolled Agents are Federally Licensed Tax Practitioners empowered by the U.S. Department of the treasury. Enrolled Agents status is the highest credential the Internal Revenue Service awards Enrolled Agents have unlimited practice rights. This means Enrolled Agents are unrestricted as to which taxpayers they can represent,what types of tax matters EA's can handle, and which IRS offices they can represent clients before.