An IRS Identity Protection PIN helps prevent someone else from filing a federal return using your SSN or ITIN. It is a six-digit filing safeguard, not your account password. IRS IP PIN Guidance
Use The Official Enrollment Process
The IRS offers online enrollment and alternative methods for eligible people who can verify their identity. Review the current instructions before applying; avoid links in unexpected messages.
Use The Current Year’s PIN
An IP PIN is valid for one calendar year, and a new one is generated annually. A missing or incorrect PIN can cause filing rejection or delay. Follow IRS retrieval instructions if yours is unavailable.
Share Only At The Appropriate Filing Step
The IRS says to provide the PIN only to your trusted tax professional when ready to sign and submit the return. Do not send it through public comments, unsolicited messages or a general website inquiry.
Keep Access And Documents Secure
Tell your preparer that you have an IP PIN and arrange the appropriate secure filing handoff. Use Fiscora’s client portal for agreed document sharing.
Reviewed October 13, 2026. An IP PIN does not replace other identity or account safeguards.