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IRS Data Book
The Internal Revenue Service (IRS) Data Book is published annually by the Internal Revenue Service and contains statistical tables and organizational information on a fiscal year basis. The report provides data on collecting the revenue, issuing refunds, enforcing the law, assisting the taxpayer, and the budget and workforce.
The IRS Data Book also presents lists of principal officers and the IRS organization chart, which are located at the back of this report.
Complete IRS Data Books
IRS Data Book Individual Tables
Returns Filed, Taxes Collected, and Refunds Issued
Internal Revenue Collections and Refunds, by Type of Tax
Number of Returns Filed, by Type of Return
Number of Returns Filed, by Type of Return and State
Number of Returns Filed Electronically, by Type of Return and State
Internal Revenue Gross Collections, by Type for Tax and State
Internal Revenue Gross Collections, by Type of Tax
Number of Internal Revenue Refunds Issued, by State
Amount of Internal Revenue Refunds Issued, Including Interest, by State
Enforcement: Examinations
Examination Coverage: Recommended and Average Recommended Additional Tax After Examination, by Type and Size of Return
Examination Coverage: Individual Income Tax Returns Examined, by Size of Adjusted Gross Income
Examination Coverage: Returns Examined with Unagreed Recommended Additonal Tax After Examination, by Type and Size of Return
Examination Coverage: Returns Examined Involving Protection of Revenue Base, by Type and Size of Return
Examination Coverage: Returns Examined Resulting in Refunds, by Type and Size of Returns
Returns of Tax-Exempt Organizations, Employee Plans, and Government Entities Examined, by Type of Return
Enforcement: Information Reporting and Verification
Information Reporting Program
Math Errors on Individual Income Tax Returns, by Type of Error
Enforcement: Collections, Penalties, and Criminal Investigation
Delinquent Collection Activities
Civil Penalties Assessed and Abated, by Type of Tax and Type of Penalty
Criminal Investigation Program, by Status or Disposition
Taxpayer Assistance
Internal Revenue Service Taxpayer Assistance and Education Programs for Individual Taxpayers, by Type of Assistance or Program
Taxpayer Advocate Service: Postfiling Taxpayer Assistance Program
Appeals Workload, by Type of Case
Tax-Exempt Activities
Tax-Exempt Guidance and Other Regulatory Activities
Determination Letters Issued on Employee Pension Plans, by Type and Dispostion of Plan
Applications for Tax-Exempt Status, by Organization Type and Internal Revenue Code Section
Tax-Exempt Organization and Nonexempt Charitable Trusts
Chief Counsel
Chief Counsel Workload: All Cases, by Office and Type of Case or Activity
Chief Counsel Workload: Tax Litigation Cases, by Type of Case
IRS Budget and Workforce
Costs Incurred by the Internal Revenue Service, by Budget Activity
Internal Revenue Service Collections, Costs, Personnel, and U.S. Population
Internal Revenue Service Personnel Summary, by Employment Status, Budget Activity, and Selected Type of Personnel
Internal Revenue Service Labor Force, Compared to National Totals for Civilian and Federal Labor Forces, by Race, National Origin, and Gender
IRS Data Books by Year
IRS Data Book: 2008
IRS Data Book: 2007
IRS Data Books: 2004-2006
IRS Data Books: 2001 - 2003
IRS Data Books: 1998 - 2000
IRS Data Books: 1995 - 1997
The entire Data Book publication is in Adobe Acrobat PDF. A free Adobe Acrobat® reader is available for download, if needed.
The individual Data Book tables are available as Microsoft Excel® files. A free Excel viewer is available for download, if needed.
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