= Internal Revenue Service = The '''Internal Revenue Service''' ('''IRS''') is a [[UnitedStates/DepartmentOfTheTreasury|U.S. Treasury]] agency. It is the revenue service for the federal government. <> ---- == Composition == The IRS is overseen by the [[UnitedStates/DepartmentOfTheTreasury|Secretary of the Treasury]]. The service is led by a '''commissioner'''. ---- == History == ---- CategoryRicottone