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    • IRS Statistics of Income (SOI) Division Exempt Organizations Sample Files
    Nonprofits and Philanthropy
    SOI Files Download Site ( Mar 7, 2019 )
    SOI Files Data Dictionary Site ( Mar 7, 2019 )

    The IRS Statistics of Income Files (SOI) contain more than 300 variables for a weighted sample of tax-exempt organizations filing a Form 990 or 990-EZ.
    Dataset Info
    2. Modified 2024-07-10
    4. Release Date 2019-03-07
    6. Temporal Coverage 1982-01-01T05:00:00
    8. License odc-by
    10. Granularity
    12. Contact Name Deondre' Jones
    14. Contact Email [email protected]
    16. Public Access Level public
    Urban Extended Info
    2. Modified 2024-07-10
    4. Release Date 2019-03-07
    6. Geographic Level
    8. Data Value
    10. Data Quality The IRS SOI files represent the highest quality Form 990 data provided by the IRS, albeit for a limited sample of organizations. The sample is weighted to be representative of the size of the total population of nonprofit organizations. Researchers are advised to use the proper weights when analyzing the data in aggregate. Researchers are advised that the SOI weighting only takes into account nonprofit size (by total assets); therefore aggregating SOI files for detailed analysis by other factors (e.g., nonprofit subsector or geography) is not advised.
    12. Urban Publications

    14. Citation Requirements IRS Statistics of Income Division Exempt Organizations Sample ([Year(s)])
    Tags Nonprofit 990