1946 to 1999 Tax-exempt organizations reports Here you will find historical reports that present information on nonprofit charitable organizations (primarily charitable, religious, educational and health organizations), other nonprofit organizations exempt under Internal Revenue Code sections 501(c)(4)–(c)(9), private foundations, charitable remainder trusts and unrelated business income of exempt organizations. Returns of Organizations Exempt from Income Tax under Section 101—1946 PDF Reporting Characteristics: Forms 990 and 990–PF—1973 PDF Private Foundations—1974 to 1978 PDF Compendium of Studies of Tax-Exempt Organizations—1974 to 1987 PDF Compendium of Studies of Tax-Exempt Organizations—1986 to 1992 PDF Compendium of Studies of Tax-Exempt Organizations—1989 to 1998 PDF Charities and Other Tax-Exempt Organizations Main Page Return to SOI Stat Archive
