IRS tax forms

Internal Revenue Service / Identity Protection PIN program

Apply for an IRS Identity Protection PIN by fax when eligible to use Form 15227

Use the number only for the documented purpose and routing rule below.

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This listing does not guarantee delivery, processing, acceptance, or deadline treatment. Recheck the official instructions before sending.

Route decision

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01 Purpose
Apply for an IRS Identity Protection PIN by fax when eligible to use Form 15227
02 Region or eligibility
Applicants without an assigned IP PIN who have an SSN or ITIN, access to a telephone, and adjusted gross income on the last filed return below $84,000 for an individual or $168,000 for married filing jointly.
03 Required form or document
Completed Form 15227, Application for an Identity Protection Personal Identification Number, with the applicant’s contact and taxpayer identification information.

Submission notes

What to put on the route.

Routing instructions

Choose mail or fax, not both, and include a cover sheet marked “Confidential” when faxing. The IRS will call the applicant to validate their identity before issuing an IP PIN.

Official source and check date

Recheck the route before sending.

Recipient
Internal Revenue Service
Fax
855-807-5720
Last checked

As of August 25, 2026, the linked Internal Revenue Service source listed this number for the purpose shown. Just One Fax is not affiliated with or endorsed by Internal Revenue Service.

Before transmission

Questions to answer before sending.

What is the Internal Revenue Service fax number for this purpose?

855-807-5720 is the fax number published in the cited official source for this specific purpose: Apply for an IRS Identity Protection PIN by fax when eligible to use Form 15227. Recheck the source immediately before sending.

How do I know whether this is the right regional route?

Applicants without an assigned IP PIN who have an SSN or ITIN, access to a telephone, and adjusted gross income on the last filed return below $84,000 for an individual or $168,000 for married filing jointly.

What should I send to this fax number?

Completed Form 15227, Application for an Identity Protection Personal Identification Number, with the applicant’s contact and taxpayer identification information. Choose mail or fax, not both, and include a cover sheet marked “Confidential” when faxing. The IRS will call the applicant to validate their identity before issuing an IP PIN.

Does this listing guarantee acceptance?

No. The linked source listed this route on August 25, 2026, but only the recipient can determine delivery, eligibility, processing, acceptance, or deadline treatment.

Number prefilled, decision still yours

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Send to 855-807-5720