Internal Revenue Service fax numbers
Each number below is copied from an official Internal Revenue Service page or form, with a link to the source and the date we verified it.
- IRS Centralized Lien Operation fax number
Where to fax the IRS Centralized Lien Operation about a lien release or a lien payoff balance.
- Centralized Lien Operation, Cincinnati (855) 753-8177
Verified October 22, 2026
- IRS CP2000 response fax number
Where to fax your response to an IRS CP2000 series notice: use the fax number for the location printed on the top left side of your notice.
- Andover, MA 877-477-9485
- Atlanta, GA 877-477-0967
- Austin, TX 877-477-0583
- Holtsville, NY 877-477-9599
- Fresno, CA 877-477-0962
- Ogden, UT 877-477-9640
- Philadelphia, PA 877-477-9602
Verified October 21, 2026
- IRS e-file waiver request fax (Forms 1120, 1120-S, 1065)
Where to fax a request for a waiver of the electronic filing requirement for Form 1120 (and, per their own instructions, Forms 1120-S and 1065) to the IRS Ogden Submission Processing Center.
- Ogden Submission Processing Center, e-file waiver requests 877-477-0575
Verified October 22, 2026
- IRS Form 14039 fax number (identity theft affidavit)
Where to fax Form 14039, Identity Theft Affidavit, to the IRS.
- IRS identity theft affidavit fax (toll-free) 855-807-5720
Verified October 21, 2026
- IRS Form 14039-B fax number (business identity theft)
Where to fax Form 14039-B, Business Identity Theft Affidavit, to the IRS.
- IRS business identity theft affidavit fax (toll-free) 855-807-5720
Verified October 21, 2026
- IRS Form 15109 fax number (combat zone deferment)
Where to fax Form 15109, Request for Tax Deferment, which members of the military use to ask for a combat zone deferment after an IRS notice CP04.
- IRS, Request for Tax Deferment 855-233-8562
Verified October 22, 2026
- IRS Form 15227 fax number (IP PIN application)
Where to fax Form 15227, Application for an Identity Protection Personal Identification Number (IP PIN), to the IRS.
- IRS IP PIN application fax (toll-free) 855-807-5720
Verified October 21, 2026
- IRS Form 15397 fax number (recipient statement extension)
Where to fax Form 15397, Application for Extension of Time to Furnish Recipient Statements, to the IRS Technical Services Operation.
- IRS Technical Services Operation, Extension of Time Coordinator 877-477-0572
Verified October 21, 2026
- IRS Form 2553 fax number (S corporation election)
Where to fax Form 2553, Election by a Small Business Corporation, to the IRS service center for the state of the corporation's principal business, office or agency.
- IRS Center, Kansas City 855-887-7734
- IRS Center, Ogden 855-214-7520
Verified October 21, 2026
- IRS Form 2848 fax number
Where to fax Form 2848, Power of Attorney and Declaration of Representative, to the IRS Centralized Authorization File (CAF) unit.
- Memphis CAF unit 855-214-7519
- Ogden CAF unit 855-214-7522
- International CAF team, Philadelphia 855-772-3156
Verified October 21, 2026
- IRS Form 4422 fax number (estate tax lien)
Where to fax Form 4422, Application for Certificate Discharging Property Subject to Estate Tax Lien, and its supporting documents to the IRS.
- Advisory Consolidated Receipts, Florence, KY 844-201-8382
Verified October 22, 2026
- IRS Form 4506-F fax number (fraudulent return copy)
Where to fax Form 4506-F, Identity Theft Victim's Request for Copy of Fraudulent Tax Return, to the IRS.
- IRS identity theft fraudulent return requests (toll-free) 855-807-5720
Verified October 22, 2026
- IRS Form 4506-T fax number
Where to fax Form 4506-T, Request for Transcript of Tax Return, to the IRS RAIVS team.
- RAIVS team, Austin (individual transcripts) 855-587-9604
- RAIVS team, Kansas City (individual transcripts) 855-821-0094
- RAIVS team, Ogden (individual transcripts) 855-298-1145
- RAIVS team, Ogden (all other transcripts) 855-298-1145
- RAIVS team, Kansas City (all other transcripts) 855-821-0094
Verified October 21, 2026
- IRS Form 5472 fax number (foreign-owned U.S. DEs)
Where a foreign-owned U.S. disregarded entity (DE) faxes its pro forma Form 1120 with Form 5472 attached.
- IRS Ogden, foreign-owned U.S. DE filings 855-887-7737
Verified October 21, 2026
- IRS Form 8023 fax number (section 338 election)
Where to fax Form 8023, Elections Under Section 338 for Corporations Making Qualified Stock Purchases, to the IRS.
- IRS electronic fax for Form 8023 (toll-free) 844-253-9765
Verified October 22, 2026
- IRS Form 8233 fax number (withholding agents)
Where a withholding agent faxes the IRS copy of Form 8233, Exemption From Withholding on Compensation for Independent (and Certain Dependent) Personal Services of a Nonresident Alien Individual, after accepting it.
- IRS Philadelphia, Form 8233 267-941-1365
Verified October 21, 2026
- IRS Form 8508 fax number (e-file waiver)
Where to fax Form 8508, Application for a Waiver from Electronic Filing of Information Returns, to the IRS.
- IRS, Attn: Extension of Time Coordinator 877-477-0572
Verified October 22, 2026
- IRS Form 8655 fax number (reporting agent)
Where to fax Form 8655, Reporting Agent Authorization, to the IRS Reporting Agent File (RAF) team in Ogden.
- Accounts Management, RAF Team, Ogden 855-214-7523
Verified October 22, 2026
- IRS Form 8802 fax number (U.S. residency certification)
Where to fax Form 8802, Application for United States Residency Certification, after paying the user fee electronically.
- U.S. Residency Certification (toll-free, within the United States) 877-824-9110
- U.S. Residency Certification (inside or outside the United States) 304-707-9792
Verified October 21, 2026
- IRS Form 8821 fax number
Where to fax Form 8821, Tax Information Authorization, to the IRS Centralized Authorization File (CAF) unit.
- Memphis CAF unit 855-214-7519
- Ogden CAF unit 855-214-7522
- International CAF team, Philadelphia 855-772-3156
Verified October 21, 2026
- IRS Form 8857 fax number (innocent spouse relief)
Where to fax Form 8857, Request for Innocent Spouse Relief, and its attachments to the IRS.
- IRS innocent spouse relief fax 855-233-8558
Verified October 21, 2026
- IRS Form 8886 fax number (OTSA copy)
Where to fax the exact copy of an initial Form 8886, Reportable Transaction Disclosure Statement, to the IRS Office of Tax Shelter Analysis (OTSA).
- Office of Tax Shelter Analysis (OTSA) 844-253-2553
Verified October 22, 2026
- IRS Form 8918 fax number (material advisor)
Where to fax Form 8918, Material Advisor Disclosure Statement, to the IRS.
- IRS electronic fax for Form 8918 (toll-free) 1-844-253-5607
Verified October 22, 2026
- IRS Form 911 fax number (Taxpayer Advocate Service)
Where to fax Form 911, Request for Taxpayer Advocate Service Assistance (and Application for Taxpayer Assistance Order).
- Taxpayer Advocate Service (855) 828-2723
Verified October 21, 2026
- IRS Form SS-4 fax number (EIN application)
Where to fax Form SS-4, Application for Employer Identification Number (EIN), under the IRS Fax-TIN program.
- Fax-TIN, 50 states and DC 855-641-6935
- Fax-TIN, U.S. territories and international 855-215-1627
Verified October 21, 2026
- IRS lien discharge, subordination, withdrawal fax
Where to fax an application for a certificate of discharge (Form 14135), subordination (Form 14134) or withdrawal (Form 12277) of a Notice of Federal Tax Lien.
- Advisory Consolidated Receipts, Florence, KY 844-201-8382
Verified October 22, 2026
Faxsure is not affiliated with Internal Revenue Service or any government agency. Each page links to the official source we copied the number from; check it before you send.