SOI Tax Stats - All Available Years - IRS Data Book


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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.

This edition includes a number of improvements designed to provide more accurate information on the IRS compliance activities, and more detailed information about levels of service. As a result, some of the tables have been reordered and renumbered. To facilitate comparison with prior-year data, a crosswalk (XLSX) and chart (PDF) between legacy and new table numbers is included in the Fiscal Year 2019 IRS Data Book (PDF). We hope the new information will help readers better understand the scope of IRS operations.

IRS Data Book Full Publication (.PDF)

The entire Data Book publication is in Adobe Acrobat PDF. A free Adobe Acrobat reader is available for download, if needed.

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IRS Data Book Archive (1863–1999)

IRS Data Book Individual Tables (.XLSX)

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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Returns Filed, Taxes Collected, and Refunds Issued

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Affordable Care Act of 2010

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First-Time Homebuyer Credit

Table 9b: Examination Coverage