Internal Revenue Service (IRS) - Tax Exempt and Government Entities (TE/GE) Exempt Organizations Determinations Unit fax number

Fax destination details

Department

Exempt Organizations Determinations (EO Determinations) - TE/GE

Purpose

Used to submit initial or supplemental documents for Form 1023 (501(c)(3)) and Form 1024-A (501(c)(4)) exemption applications; communications with the EO Determinations Unit.

Form

Form 1023; Form 1024-A — Form 1023: Application for Recognition of Exemption Under Section 501(c)(3) of the Internal Revenue Code; Form 1024-A: Application for Recognition of Exemption Under Section 501(c)(4) of the Internal Revenue Code

Voice phone

877-829-5500

Website

Visit organization website

Before you send

• Confirm that this exact department handles your document or request.
• Check the organization website or call its main line for the current fax number.
• Include a cover sheet and any case, member, claim, or form reference required.
• Keep the delivery confirmation with your submission records.

Refer to the official IRS instructions for Form 1023 and Form 1024-A for filing requirements and procedures.