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Exempt Organizations Business Master File Extract (EO BMF)

The Exempt Organization Business Master File Extract (EO BMF) includes cumulative information on exempt organizations. The data are extracted monthly and are available by state and region. The files are in comma separated value (CSV) format and can be opened by most computer applications including Excel. 

  • Download the Excel Viewer
  • For detailed information on the files, including available fields, please review the EO BMF information sheet.
  • Questions about  tax-exempt organizations or the content of the files? Call TE/GE Customer Account Services at 1-877-829-5500.
  • Publication 557, Tax-Exempt Status for Your Organization, has information on rules and procedures for exempt organizations.

Exempt Organizations Business Master File Extracts

Updated data posting date: 07/11/2017    Record Count is 1,648,368

CSV Files by State


Washington Oregon California Montana Idaho Nevada Utah Arizona Colorado Wyoming New Mexico Texas Hawaii Alaska Oklahoma Kansas Nebraska South Dakota North Dakota Minnesota Iowa Wisconsin Illinois Missouri Arkansas Louisiana Michigan Indiana Ohio Kentucky Tennessee Mississippi Alabama Florida Georgia South Carolina North Carolina Virginia West Virginia Pennsylvania Maryland Washington, D.C. Delaware New Jersey New York Connecticut Rhode Island Massachusetts Maine Vermont New Hampshire

International (excluding P.R.)  CSV

Puerto Rico  CSV

CSV Files by Region

Region 1: Northeast Area. 

Region 2: Mid-Atlantic and Great Lakes Areas. 

Region 3: Gulf Coast and Pacific Coast Areas. 

Region 4: All Other Areas. 

Additional information

Disclaimer of Endorsement: Reference above  to any specific commercial products, process, or service by trade name, or otherwise, does not constitute or imply its endorsement, recommendation, or favoring by the Internal Revenue Service.

Page Last Reviewed or Updated: 11-Jul-2017