Statistics

This annual study provides selected income and tax items classified by State, ZIP Code, and the size of adjusted gross income.

The IRS Data Retrieval Tool (IRS DRT) allows students and parents who filed a US tax return with the IRS to access the IRS tax return information.

New IRS data shows the US federal income tax system continues to be progressive as high-income taxpayers pay the highest average income tax rates. Average tax ...

Welcome to tax stats. Here you will find a wide range of tables, articles, and data that describe and measure elements of the US tax system. IRS Data Book · Taxpayer research and IRS data · IRS: The tax gap · SOI tax stats

The Internal Revenue Service (IRS) Data Book is published annually by the IRS and contains statistical tables and organizational information on a fiscal year ... Data for all years · State data by year · Index of Data Book Tables · Chi

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A complete list of tables from various sources and publications which show data across a series of years. All tables are available as Microsoft Excel® files.

During FY 2024, IRS employees processed more than 266.6 million tax returns and other forms, including 161 million individual income tax returns. The past two ...

Weekly filing season statistics showing cumulative and comparative totals from the 2021 and 2020 tax return filing seasons, starting Feb. 19, 2021. 05/09/2025 · 12/27/2024 · 05/02/2025 · 04/04/2025

State data show selected income and tax items classified by State, size of adjusted gross income (AGI), and selected AGI percentiles.