Statistics Search Results

These tables present information from the population of all Forms 1040 processed by the IRS on or before week 30 of the calendar year. Returns filed primarily reflect income earned in the respective Filing Year, but exclude taxpayers who requested a 6-month filing extension by filing Form 4868, Application for Automatic Extension of Time To File U.S. Individual Income Tax Return.

This document contains the federal tax forms, schedules, and information documents that the Statistics of Income (SOI) Division of the IRS has selected for its Tax Year programs.

Contains complete individual income tax data. The statistics are based on a sample of individual income tax returns, selected before audit, which represents a population of Forms 1040, 1040A, and 1040EZ, including electronic returns. The report contains data on sources of income, adjusted gross income, exemptions, deductions, taxable income, income tax, modified taxable income, tax credits, self-employment tax, and tax payments.

SOI Tax Stats - Income from Trusts and Estates Study Terms and Concepts

Links to various SOI statistical methodology documents and research papers.

SOI Tax Stats - Integrated Business Data

The Work SOI Does

2009 Winter Bulletin

2007 ASA Conference

SOI Tax Stats - SOI Bulletin: Winter 2005-2006