decide disciplinary appeals to the Secretary of the Treasury filed ..... 84-2 U.S.Tax Cas. ¶ 9612 (D.D.C. 1984); Sicignano v. United. States, 127 F. Supp. 2d 325 ...
The Internal Revenue Service is the nation's tax collection agency and administers the Internal Revenue Code enacted by Congress.
Oct 3, 2010 ... The Internal Revenue Service (IRS) is responsible for the determination, assessment, and collection of internal revenue in the United States.