An IP PIN stands for "Identity Protection Personal Identification Number." It's a six-digit code that the Internal Revenue Service uses to help prevent tax identity theft. Think of it as a second password for your tax account—something only you and the IRS know.
America's Tire Credit Card Information Guide →
Tax identity theft happens when someone uses your Social Security number to file a fake tax return in your name, often to claim refunds they aren't entitled to. According to the IRS, in 2022 alone, the agency received over 2.9 million reports of identity theft. The damage can take months or even years to untangle, leaving you dealing with notices from the IRS, delayed refunds, and disputes about income you never earned.
The IRS created the IP PIN program in 2012 as a targeted response to this growing problem. The program started as a pilot in Florida, but due to increasing theft patterns, it has expanded significantly. Today, the IRS maintains records on millions of individuals and actively uses IP PINs to verify that tax returns actually come from the real taxpayer.
Here's how it works in practice: When you file your return with your IP PIN, you enter it on your tax form. The IRS checks that the PIN matches their records. If someone tries to file a return using your Social Security number but doesn't have your correct IP PIN, their return gets rejected. This creates a protective barrier between your identity and potential thieves.
The IRS doesn't require everyone to have an IP PIN—it's not mandatory for most taxpayers. However, certain groups are more likely to benefit from one, particularly people whose information has already been compromised, victims of previous identity theft, or residents of states with high rates of identity theft.
Takeaway: Understanding what an IP PIN does—and what it doesn't—is the foundation for deciding whether getting one makes sense for your situation. It's a verification tool, not a guarantee against all forms of fraud, but it does add a meaningful layer of protection specifically against tax return fraud.
Not everyone needs an IP PIN, but certain people have a stronger reason to get one. The IRS categorizes groups based on their risk level, and understanding where you fall can help you make an informed decision.
Get Your Free Airbag Reset Modules Information Guide →
If you've already been a victim of tax identity theft, you should definitely consider an IP PIN. The IRS has data showing that people who've been hit once are at elevated risk of becoming targets again. If you've received an IRS notice indicating someone filed a return in your name, or if you discovered someone reported income on a W-2 under your Social Security number, you've experienced tax identity theft. Getting an IP PIN after such an incident can prevent it from happening again.
People living in states with higher-than-average identity theft rates may also want to consider one. Florida, California, Texas, New York, and Georgia consistently report the highest numbers of identity theft cases nationwide. If you live in one of these states, your information is statistically at greater risk, simply because there's more theft activity happening in your region.
You might also consider an IP PIN if you work in a field where data breaches are common or if your personal information has been exposed in a major breach. For example, if you were affected by a healthcare provider hack, a retail breach, or any incident where your Social Security number was compromised, an IP PIN adds protection specifically for your tax account.
Parents should think about this for their children as well. A troubling trend in recent years involves thieves filing returns using children's Social Security numbers, since parents often don't file returns for their kids until they're teenagers or working. The IRS began offering IP PINs for minors in response to this specific problem. If you have children, you can explore whether getting them IP PINs during childhood provides peace of mind.
Self-employed people and business owners may also want to consider an IP PIN. Because they file more complex returns and their information appears on various business documents, their Social Security numbers are sometimes more visible to potential thieves.
Takeaway: Your need for an IP PIN depends on your personal circumstances and risk level. Previous identity theft victims, people in high-theft states, those affected by data breaches, parents of minors, and self-employed individuals have the clearest reasons to explore whether one might help protect their tax account.
The IRS offers a few different pathways to obtain an IP PIN, and the one that works for you depends on your specific situation and whether you've been a previous victim of identity theft.
Good Sam Credit Card Information Guide →
For people who have already experienced identity theft, the IRS has a dedicated process. You can visit the IRS website at irs.gov and look for the IP PIN section, which typically appears under identity protection resources. If you're a victim of tax-related identity theft, you'll complete an Identity Theft Affidavit (Form 14039) and submit it to the IRS. This form tells the IRS what happened and requests a new IP PIN. The IRS then sends you a PIN by mail to your address on file, usually within a couple of weeks. This mailed PIN is particularly important because it's sent through postal mail rather than email or online, making it harder for thieves to intercept.
For people who haven't experienced identity theft but want to be proactive, there's another option. During certain times of the year (typically November through January), the IRS opens an IP PIN registration process for people who haven't had their information compromised but want preventive protection. You can create an account through the IRS's online portal (typically through their interactive tools section) and request an IP PIN. This usually requires you to verify your identity through security questions or other authentication methods.
If you're working with a tax professional—an accountant, tax preparer, or attorney—they can also help you navigate getting an IP PIN. They can't obtain one on your behalf, but they can guide you through the correct forms and procedures and explain what information you'll need to provide.
The IRS also sends IP PINs automatically to some people it identifies as being at high risk. If you're in certain data-breach situations or the IRS determines you meet high-risk criteria, they may mail you a PIN without you requesting one. If you receive a PIN you didn't request, you should keep it safe and use it on your next tax return.
It's worth noting that the process takes time. You won't get an IP PIN instantly. Even in the fastest scenarios, plan for several weeks from the time you request one to when it arrives in the mail. This is why getting one proactively—before you actually need it—can be wise if you think you're at risk.
Takeaway: Getting an IP PIN involves either completing a form for victims of identity theft or registering through the IRS portal during open registration periods. Plan for several weeks of processing time, and keep any PIN you receive in a secure location alongside other important tax documents.
Once you receive your IP PIN from the IRS, you need to know how to use it correctly. This is where many people make mistakes that can actually create problems during tax season.
Learn Which States Allow Anonymous Lottery Claims →
Your IP PIN is a six-digit number that you'll enter on your tax return. The exact location depends on which form you're filing. If you're filing a standard 1040 form (the basic individual income tax return), there's a designated space on the form for entering your IP PIN. If you're using tax preparation software, there will be a field where you input this number. The software will guide you to the right location. The critical thing is that you must include your PIN exactly as the IRS issued it—no typos, no variations.
If you file using a tax professional, you need to give them your IP PIN before they file on your behalf. This is important: don't assume they know you have one. Explicitly tell your accountant or tax preparer, "I have an IP PIN, and here it is," and provide it to them in writing. If your preparer tries to file your return without including your IP PIN when you have one, the IRS system will reject the return. Then you're stuck dealing with a rejected filing, delays, and potentially holding up your refund.
Store your IP PIN in the same secure location where you keep other sensitive tax documents. Many people keep important tax documents in a locked file cabinet or a secure digital storage system at home. Some use safes. The point is: don
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.