mentsofgovernmentcorporationsandannualleaveofemployeeswhoseparate otherbusiness-typeactivities.fromtheservice.Sincemostfederal employeesarepaidonabiweeklybasis, Incometaxreturnsandtaxthecalendarmonthearningsarepartially collections—Taxdataarecompiledbyestimatedonthebasisofthenumberof theInternalRevenueServiceoftheTrea-wor...