Our customer account services phone line – 877-829-5500 – is closed until further notice
Exempt Organizations (EO) administers tax law governing charities, private foundations and other entities exempt from federal income tax.
How to contact us
For answers to questions about charities and other non-profit organizations, call IRS Tax Exempt and Government Entities Customer Account Services at (877) 829-5500 (toll-free number). If you prefer to write, use the address below.
For answers to employment tax questions, call the Business and Specialty Tax Line at (800) 829-4933 (toll-free).
To obtain a determination letter applying to a specific set of facts, or to send copies of amended documents write or fax to:
Internal Revenue Service
Exempt Organizations Determinations
P.O. Box 2508
Cincinnati, OH 45201
Fax: (855) 204-6184
To elevate an issue within the EO management structure about an issue in a specific case, write to the appropriate manager.
To initiate a closing agreement unrelated to an ongoing examination, contact the EO closing agreement coordinator.