Who can an organization contact with questions about charities and other non-profit organizations?
For answers to questions about charities and other non-profit organizations, an organization can call IRS Tax Exempt and Government Entities Customer Account Services at (877) 829-5500 (toll-free number). An organization can also submit questions to:
Internal Revenue Service
Exempt Organizations Determinations
P. O. Box 2508, Room 6-403
Cincinnati, OH 45201
Fax: (855) 204-6184
For answers to employment tax questions, call the Business and Specialty Tax Line at (800) 829-4933 (toll-free).