SOI Tax Stats - Tax-exempt bonds studies terms and concepts

Explanation of the terms and concepts used in the annual Statistics of Income (SOI) studies of tax-exempt bonds.
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SOI tax stats - Charities and other tax-exempt organizations statistics

This section contains statistical tables, articles, microdata, and other information on charities and other tax-exempt organizations, those exempt from income tax under Sections 501(c)(3) and 501(c)(4)-(9) of the Internal Revenue Code.
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SOI tax stats - Income from estates and trusts statistics

The U.S. Income Tax Return for Estates and Trusts (Form 1041) is used to report the income, deductions, gains, and losses of estates and trusts, as well as distributions to beneficiaries and income tax liability. Entities are classified into types based on their purpose.
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