Finding out that a criminal is actively using your Social Security number is an alarming experience. Whether you just received a collection call for a debt you don’t owe, your tax return was rejected, or you found unfamiliar accounts on your credit report, the threat is no longer a hypothetical data breach—it is active identity theft.
If someone is using your SSN, you must take immediate steps to stop the financial bleeding and protect your official government records. This guide will walk you through exactly what to do, who to contact, and how to recover your identity.
Quick Answer: First Steps to Take
If you have proof that someone is using your Social Security number, take these three actions immediately:
-
Freeze your credit reports at all three major bureaus (Equifax, Experian, and TransUnion) to stop the thief from opening new financial accounts.
-
File an official report with the Federal Trade Commission (FTC) at IdentityTheft.gov to generate an Identity Theft Report, which you will need to dispute fraudulent charges.
-
Contact the fraud department of any business where the criminal opened an account in your name and instruct them to close it immediately.
How to Tell If Someone Is Using Your SSN
Many victims discover SSN misuse by accident. Depending on how the thief is exploiting your identity, the warning signs will differ:
-
Credit and Financial Fraud: You notice unexpected drops in your credit score, receive bills for unfamiliar services, or get phone calls from debt collectors regarding accounts you never opened.
-
Tax Fraud: The IRS rejects your electronically filed tax return because a return has already been filed under your SSN, or you receive an IRS notice about an online account created in your name.
-
Employment Fraud: You receive a W-2 or 1099 form from an employer you have never worked for, or the Social Security Administration (SSA) shows earnings on your record that exceed what you actually made.
-
Medical Fraud: You receive medical bills, Explanation of Benefits (EOB) letters, or insurance alerts for doctor visits or treatments you never received.
What to Do: 5 Steps to Stop SSN Misuse
Because criminals can use your SSN in several different ways, your recovery plan must address both your financial credit and your official government records.
Step 1: Place a Credit Freeze and Fraud Alert
To stop a thief from taking out credit cards or loans in your name, you must lock down your credit files.
-
What to do: Contact one of the three major credit bureaus (Equifax, Experian, or TransUnion) to place a free, one-year fraud alert on your file. By law, the bureau you contact must notify the other two. Next, contact all three bureaus individually to place a permanent credit freeze.
-
Why it matters: A fraud alert tells creditors they must verify your identity before opening an account. A credit freeze completely blocks access to your credit report, making it virtually impossible for thieves to open new accounts.
Step 2: Report the Crime at IdentityTheft.gov
You need official documentation to prove to businesses and government agencies that you are a victim.
-
What to do: Visit IdentityTheft.gov (the FTC’s official portal) and answer the questions about how your SSN is being misused.
-
What to expect: The site will generate an official Identity Theft Report and a customized recovery plan. You will use this report to legally compel businesses to remove fraudulent debts from your name.
Step 3: Dispute and Close Fraudulent Accounts
Do not simply ignore bills or collection notices for fraudulent accounts—they will eventually destroy your credit score if left unchecked.
-
What to do: Call the fraud department of every business where the thief opened an account. Explain that someone stole your identity, provide your FTC Identity Theft Report, and ask them to close the account immediately.
-
Next steps: Ask the business to send you a clearance letter confirming that the account was fraudulent and that you are not responsible for the debt. Keep this letter in your permanent files.
Step 4: Secure Your Tax Identity
If someone uses your SSN to steal your tax refund, you must deal directly with the IRS.
-
What to do: If your tax return was rejected, complete IRS Form 14039 (Identity Theft Affidavit) and mail or fax it to the IRS according to the instructions on the form. You will likely need to mail a paper tax return for the current year.
-
Prevention: Request an Identity Protection PIN (IP PIN) from the IRS website. This is a changing six-digit number that the IRS will require before accepting any future tax returns filed under your SSN.
Step 5: Review and Correct Your Social Security Earnings
If a thief uses your SSN to get a job, their income will be recorded under your number. This can cause you severe tax problems and affect your future Social Security benefits.
-
What to do: Log into your “my Social Security” account at SSA.gov and review your annual earnings record.
-
How to fix it: If you see income from an employer you never worked for, contact the Social Security Administration directly at 1-800-772-1213. They will review your earnings with you and remove the fraudulent wages to ensure your lifetime record is correct.
What Not to Do
-
Do not assume you can easily change your SSN: The Social Security Administration rarely issues new numbers. Even if they do, a new SSN does not erase your old credit history, and it can create massive logistical headaches for your credit, taxes, and employment records. Credit freezes and fraud disputes are far more effective.
-
Do not pay fraudulent debts to “make them go away”: Paying a scammer’s debt validates the account and marks it as yours. Fight the fraud using your FTC Identity Theft Report.
-
Do not ignore government notices: If you receive a letter from the IRS, the SSA, or your state unemployment office about claims you didn’t make, you must respond immediately using official contact numbers.
When to Contact Local Police
While the FTC Identity Theft Report is legally sufficient for most disputes, you should file a local police report if:
-
You know the person who stole your SSN (e.g., a family member or former roommate).
-
The thief used your identity during a traffic stop, arrest, or criminal proceeding.
-
A specific creditor or financial institution strictly requires a local police report to close an account.
Frequently Asked Questions
Can the SSA give me a new Social Security number?
The Social Security Administration only issues a new SSN under extreme circumstances, such as when a victim faces ongoing, severe financial harm that cannot be resolved through credit freezes, the FTC, and law enforcement. A new number is considered a last resort.
What should I do if someone filed for unemployment in my name?
If someone used your SSN to claim unemployment benefits, immediately contact your state’s Department of Labor or unemployment agency to report the fraud. Also, notify your employer’s HR department, as they will likely receive a claim notice from the state.
How do I remove fraudulent accounts from my credit report?
Write a dispute letter to all three major credit bureaus (Equifax, Experian, and TransUnion). Include a copy of your FTC Identity Theft Report, proof of your identity, and a list of the specific accounts that are fraudulent. The bureaus are legally required to block the fraudulent information from your credit file.
How long will it take to recover my identity?
Resolving active SSN misuse varies by case. Closing fraudulent credit cards may only take a few weeks, but unwinding complex tax fraud or employment identity theft with the IRS and SSA can take several months. Keeping organized records of all your communications is crucial.
Final Takeaway
Discovering that someone is actively using your SSN is frightening, but federal laws protect you from being held responsible for fraudulent debts. Your most urgent priorities are locking your credit reports, generating an official FTC Identity Theft Report, and systematically closing every fraudulent account. Do not pay for debts you did not incur, and ensure you check both your credit reports and your official SSA earnings record for hidden damage.