Category: Identity Protection
An IP PIN (Identity Protection Personal Identification Number) is a 6-digit code from the IRS that keeps your tax return safe from scammers. It acts like a secret password that proves your identity when you file.
If someone tries to use your Social Security number to file a fake return, the IRS will stop it—unless they have your IP PIN (and they won’t!).
Each year, the IRS blocks millions of suspicious tax filings. But when you have an IP PIN, it adds a lock that only you and the IRS can open. That means your tax refund goes where it belongs—to you.
To request or view your IP PIN, you'll need an IRS.gov account. This also lets you check your balance, view transcripts, and monitor refund activity.
| PIN Type | Purpose | Who Issues It |
|---|---|---|
| IP PIN | Protects your tax return from ID theft | IRS |
| Self-Select PIN | Used to sign your tax return when e-filing | You |
Only the IRS can issue your IP PIN. If you lose it, you must sign in at irs.gov/ippin to recover or renew it.
Note: Filing without your IP PIN will cause the IRS to reject your return.
Some people will receive their IP PIN in the mail automatically if they’ve previously had identity theft flagged with the IRS.
Someone files a fake return using your name. The IRS stops it because they don’t have your IP PIN. That’s how the system protects your refund and identity.
⚠️ The IRS will never email, text, or call to ask for your IP PIN or personal information. If someone does—it's a scam.
Learn more: 👉 How the IRS Really Contacts You
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