SOI Tax Stats - 1994 Charities and tax-exempt microdata files

1994 Charities & Tax-Exempt Microdata Files
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SOI Tax Stats - State-to-state record layouts - Required for .dat files

State-to-State Record Layouts - Required for .dat Files
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Tax Professionals

SOI Tax Stats - Papers - 1993 American Statistical Association conference

1993 American Statistical Association Conference
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SOI Tax Stats - Returns of active corporations with 50 percent or more foreign ownership - Table 24

Table 24: Returns of Active Corporations With 50 Percent Or More Foreign Ownership
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SOI Tax Stats - Papers - 2000 American Statistical Association conference

2000 American Statistical Association Conference
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SOI Tax Stats - Papers - 1998 American Statistical Association conference

1998 American Statistical Association Conference
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SOI Tax Stats - Papers - 2001 American Statistical Association conference

2001 American Statistical Association Conference
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SOI Tax Stats - Business tax statistics

Find income statistics for sole proprietoships here. This area includes separate sections for farm and nonfarm sole proprietorships. There's historical data and data presented by industry
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