Section 6 of the IRS Data Book provides an overview of IRS budget activities, including taxpayer services, enforcement, operations support, and business systems modernization. The section also includes information on the size and composition of the IRS workforce. View chart detailsXLSX. For additional graphs from this section, download the PDF of this year’s Data BookPDF. Highlights of the Data IRS's actual expenditures were $13.7 billion for overall operations in Fiscal Year (FY) 2021, including supplemental funding to support the IRS's COVID-19 pandemic-related activities (Table 30XLSX). In FY 2021, the IRS used 78,661 full-time equivalent (FTE) positions in conducting its work, a decrease of 12.9 percent since FY 2012 (Table 32XLSX). Women represented 64.7 percent of IRS and Chief Counsel personnel, compared to 44.4 percent of the overall federal civilian labor force (Table 33XLSX). Index of Data Book Tables IRS Budget & Workforce: Tables 30–33 Table 30: Costs Incurred by Budget Activity, Fiscal Years 2020 and 2021XLSXTable 31: Collections, Costs, Personnel, and U.S. Population, Fiscal Years 1992-2021XLSXTable 32: Personnel Summary, by Employment Status, Budget Activity, and Selected Personnel Type, Fiscal Years 2020 and 2021XLSXTable 33: Internal Revenue Service and Chief Counsel Labor Force, Compared to National Totals for Federal and Civilian Labor Forces, by Gender, Race/Ethnicity, Disability, and Veteran Status, Fiscal Year 2021XLSX Data for all years Table 30 Table 31 Table 32 Table 33 Additional applications may be needed to access linked content on this page. Get free Adobe Acrobat® reader or Excel® viewer. Return to the IRS Data Book home page Back to Top