Microdata files for all 1999 Forms 990 and 990-EZ sampled for the annual SOI studies of tax-exempt organizations.

The data are contained in ASCII flat files. Documentation to assist with the files is included. (Free Adobe Acrobat reader and Microsoft Excel viewer software is available for download, if needed.)

The samples include Internal Revenue Code section 501(c)(3) organizations and section 501(c)(4)-(9) organizations. Sampling rates ranged from 1 percent for small-asset classes to 100 percent for large-asset classes. Microdata records contain information on balance sheets and income statements, as well as weights (to estimate the population), for each organization.

1999 Compressed Data*ZIP

*To access compressed data, click on one of the following links to download an executable (EXE) file.  These executables will uncompress the microdata and documentation files simultaneously.