Region 2: Mid-Atlantic and Great Lakes Areas (CSV): Includes Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maryland, Michigan, Minnesota, Nebraska, North Carolina, North Dakota, Ohio, Pennsylvania, South Carolina, South Dakota, Virginia, West Virginia, Wisconsin. Region 1: Northeast Area (CSV): Includes Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, Vermont. Record Count: 1,849,119 CSV Files by State Exempt Organizations by States and Regions If you have any questions about the tax exempt organizations or the content of the files, please contact TE/GE Customer Account Services toll-free line at 87. One file for International (non-domestic) organizations.There is one file for each state, the District of Columbia, and Puerto Rico.Records are sorted by Employer Identification Number (EIN).States and regions are determined from the filing address and represent the location of an organization’s headquarters, which may or may not represent the state(s) in which an organization has operations.The Exempt Organization Business Master File Extract information sheet PDF explains the codes used in the data files. The files are available in comma separated value (CSV) format. This is a cumulative file, and the data are the most recent information the IRS has for these organizations. The Exempt Organizations Business Master File Extract provides information about an organization from the Internal Revenue Service’s Business Master File. We are still processing paper-filed 990 series received 2021 and later. Expect delays in data updates for the Tax Exempt Organization Search tool.

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