SOI Tax Stats - Unincorporated business state and county data

The State and County tables in this section present financial data reported by individual owners of unincorporated businesses on Form 1040, Schedule C, Profit or Loss From Business (Sole Proprietorship), and Form 1065, U.S. Return of Partnership Income.
Tax Professionals, Corporations

SOI tax stats - Individual income tax returns with small business income and losses

Individual Income Tax Returns with Small Business Income and Losses
Individuals, Tax Professionals

SOI Tax Stats - Partnership study explanation of selected terms

SOI Tax Stats - Partnership Study Explanation of Selected Terms
About IRS

SOI Tax Stats - Special studies on information return documents

SOI Tax Stats - Special Studies on Information Return Documents
About IRS

SOI Tax Stats - 2005 Metadata for U.S. possessions corporation returns

2005 Metadata for U.S. Possessions Corporation Returns
About IRS
Tax Professionals

SOI Tax Stats - Exempt Organizations Unrelated Business Income (UBI) Tax study terms and concepts

Selected terms and concepts used in the Statistics of Income (SOI) study of exempt organizations' unrelated business income tax (Form 990-T).
About IRS

SOI Tax Stats - Definitions of selected terms and concepts for income from trusts and estates

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

SOI Tax Stats - Definitions of selected terms and concepts for corporate foreign tax credit

SOI Tax Stats - Corporate Foreign Tax Credit Study Terms and Concepts
About IRS
Tax Professionals

SOI Tax Stats - 2006 Controlled foreign corporations metadata

SOI Tax Stats - 2006 Controlled Foreign Corporations Metadata
About IRS

SOI tax stats - Individual information return Form W-2 statistics: Current article and prior data releases and articles

SOI tax stats - Individual information return Form W-2 statistics: Current article and prior data releases and articles
About IRS
Tax Professionals