Learn About IRS IP PIN Protection for Your Tax Return

What Is an IRS IP PIN and Why It Matters for Tax Security

An IRS IP PIN (Identity Protection Personal Identification Number) is a six-digit code that the Internal Revenue Service creates specifically for you. This code acts as an extra security layer when you file your federal tax return. Think of it like a password that only you and the IRS know—it prevents someone else from filing a tax return using your Social Security number.

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Tax identity theft is a real problem in the United States. According to the IRS, they detected over 2.9 million identity theft reports in 2021. When criminals file false tax returns in your name, they may claim refunds they don't deserve or steal your personal tax information. An IP PIN stops this from happening because anyone trying to file a return with your Social Security number must provide your unique PIN.

The IRS introduced the IP PIN program to protect people whose information was exposed in data breaches or who live in specific high-risk areas. Over time, the program expanded. In 2024, the IRS began offering IP PINs to all U.S. taxpayers who request one, not just those with a history of identity theft. This change reflects how important the IRS considers this protection.

When you have an active IP PIN, you must enter it on your tax return—whether you file electronically or by paper. If you file electronically and don't provide your PIN, your return will be rejected. If you file by paper without it, your return may be delayed while the IRS verifies your identity. This is why understanding how IP PINs work is important for smooth tax filing.

Practical Takeaway: An IP PIN is a security code that protects your tax return from identity theft by requiring a second form of identification beyond your Social Security number. Learning how this protection works helps you understand whether you might need one for your situation.

Who Should Consider Getting an IP PIN

The IRS recommends IP PINs for certain groups of people, though anyone can request one. Understanding which situations call for this protection helps you decide if it's right for you. The groups most likely to benefit include people who have experienced identity theft before, residents of states that experienced major data breaches affecting IRS security, and people who file their taxes late in the season.

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If you have already been a victim of identity theft—whether tax-related or not—an IP PIN adds protection specifically for your tax account. Once criminals have your Social Security number, they may attempt to file false returns. An IP PIN makes this much harder because they won't have your unique code. The IRS keeps records of identity theft victims in their system, and some states notify residents if their information was exposed in a breach.

Residents of certain states have historically had higher rates of tax identity theft. These states include Alabama, Arizona, California, Delaware, Georgia, Hawaii, Idaho, Illinois, Louisiana, Mississippi, Nevada, New Mexico, New York, North Carolina, Pennsylvania, and South Carolina. The IRS has used this information to identify areas where extra protection benefits the most people. However, anyone, regardless of location, can request an IP PIN for their own protection.

People who file their taxes near the end of the filing season (typically April) sometimes face longer processing times anyway. An IP PIN adds a verification step, which can mean additional delays during busy periods. For this reason, filing earlier in the tax season combined with an IP PIN provides the best results. Additionally, high-income earners, business owners, and self-employed individuals may want an IP PIN because their tax information can be more attractive to identity thieves seeking larger refunds.

Practical Takeaway: Consider an IP PIN if you have experienced identity theft, live in a high-risk state, file taxes late in the season, or simply want extra protection. The decision depends on your personal situation and comfort level with security measures.

How to Request an IP PIN Through the IRS

The IRS provides multiple ways to request an IP PIN, and you can choose the method that works best for you. The easiest method for many people is through the IRS website using a tool called the IP PIN online application portal. To use this option, you need access to a computer or smartphone with internet, and you'll need to verify your identity through a secure process that asks questions only you would know, such as details from your previous tax returns or credit history.

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To access the online portal, visit the IRS website at irs.gov and search for "IP PIN." The portal asks you to enter personal information such as your Social Security number, date of birth, filing status, and income information. The system then verifies this information against IRS records. If verification is successful, the IRS creates your IP PIN immediately and displays it on your screen. You can write it down, save it in a secure location, or take a screenshot. This method typically takes less than 10 minutes.

If you prefer not to use the online portal, you can call the IRS at 1-800-908-4490 to request an IP PIN by phone. A representative will ask you similar verification questions and, if approved, will either give you your PIN over the phone immediately or mail it to your address on file. Phone requests can take 15 to 20 minutes, and you should have a pen ready to write down your code.

A third option is to mail a written request to the IRS. You'll need to send IRS Form 15227, Application for an Individual Taxpayer Identification Number, or write a letter that includes your name, Social Security number, date of birth, filing status, and a statement that you are requesting an IP PIN for identity protection. Mail this to the IRS address for your state (found on irs.gov). This method takes several weeks, so it's not recommended if you need your PIN before filing your upcoming return.

For people who are deaf, hard of hearing, or have speech disabilities, the IRS provides TTY services at 1-800-829-4059. This service uses telecommunications relay systems to communicate with the IRS. The process is the same, just adapted for TTY technology.

Practical Takeaway: You can request an IP PIN online in minutes, by phone within an hour, or by mail in several weeks. Choose the method based on when you need your PIN and your comfort with technology.

What Happens After You Receive Your IP PIN

Once you have an IP PIN, your responsibility is to keep it safe and use it correctly when filing your taxes. This code should be treated like a password—don't share it with anyone except a tax professional you trust to prepare your return. Write it down and store the paper in a secure location, or save it in a password-protected document on your computer. Some people take a photo of their IP PIN and store it in a secure notes app on their phone, though storing it in a digital location requires extra caution against hacking.

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Your IP PIN is valid for one tax year only. For example, if you receive an IP PIN in January 2024 for the 2023 tax year, that code works only for filing your 2023 return. When 2024 tax season arrives and you need to file your 2024 return, you must request a new IP PIN. The IRS does not automatically renew or extend your IP PIN. However, if you want ongoing protection, you can request a new PIN every year. Many people who have used IP PINs once continue to request new ones each year for consistent security.

When you file your tax return—whether electronically with tax software or through a tax professional—you will enter your IP PIN in a designated field on your form. Electronic filing requires the PIN before submission. If you file on paper, you write your PIN in the appropriate box on your return. Without the PIN, an electronic return will be rejected by the IRS system. A paper return without the PIN will still be processed but may take longer because IRS staff must manually verify your identity.

If you forget your IP PIN before you file, contact the IRS using the same methods described earlier (online portal, phone, or mail). They can help you recover or replace it, though this may delay your filing. This is why storing your PIN somewhere safe and accessible is important. Some people write it in their tax file folder or email it to themselves in a way they'll remember (for example, in the subject line "2024 Tax PIN" sent to their own email address).

If your IP PIN is compromised—meaning you believe someone else found out your code—contact the IRS right away. This is treated as a potential identity theft situation. The IRS can cancel that PIN and issue you a new one