Internal Revenue Service (IRS) – Return Preparer Office fax number

Fax destination details

Department

Return Preparer Office

Purpose

Submission of complaints against a tax return preparer (Form 14157) or an affidavit (Form 14157-A) to the IRS; commonly accepted via fax to 855-889-7957, and also via online submission or mail per IRS guidance.

Form

Form 14157 — Return Preparer Complaint (Form 14157)

Address

Attn: Return Preparer Office, 401 W. Peachtree St NW, Mail Stop 421-D, Atlanta, GA 30308, USA

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.

Fill out Form 14157 with details of the misconduct and supporting documentation; submit by fax to 855-889-7957 or by mail to the IRS Return Preparer Office at Attn: Return Preparer Office, 401 W. Peachtree St NW, Mail Stop 421-D, Atlanta, GA 30308; online submission may also be available per IRS instructions.

Official form instructions are published as a downloadable file on the organization's website.