Someone claimed your child or qualifying relative on their federal tax return without your consent, which is a form of tax identity theft. This can trigger IRS audits, delay refunds, and lead to penalties if not corrected quickly.
The IRS reports that over 1.2 million identity theft cases were filed in 2023, many involving fraudulent dependent claims. These filings often come from individuals using stolen Social Security numbers or fake identities to file returns with false dependents listed.
When someone files a return claiming a dependent you're legally entitled to, the IRS processes it first. You may not know until you try to file your own return or receive a notice from the IRS. The system prioritizes the first valid return, making it critical to act fast.
Fraudsters obtain personal information-often through phishing, data breaches, or stolen documents-and use it to file a tax return. They include a dependent, such as a child, parent, or sibling, who either doesn't exist or is not eligible under IRS rules.
For example, in 2022, the IRS identified a scheme where criminals used fake names and birth dates to claim children from families in low-income ZIP codes. These claims were processed before legitimate filers submitted their returns, leading to delayed refunds and confusion.
Dependents must meet specific criteria: they must live with you for more than half the year, have a valid SSN, and not be claimed by anyone else. If a filer falsely claims a dependent who doesn't meet these rules, the IRS will reject the return-but not before the fraudster gets a refund.
Not all fraudulent claims involve fake people. Some exploit loopholes or misrepresent relationships. Here's how they differ:
| Type | Description | Red Flag |
|---|---|---|
| False Dependent | A non-existent person listed as a dependent. | No SSN match in IRS database; child not born yet. |
| Overlapping Claim | Claiming a child both parents report as dependent. | Child appears on two returns; one must be invalid. |
| Stolen Identity | Using your SSN to file a return with a dependent you didn't authorize. | You receive a notice saying "your return was rejected due to duplicate SSN." |
One non-obvious fact: the IRS does not automatically notify you when someone claims your dependent. You only learn through a refund delay, a letter, or by checking your account status via the IRS Get Transcript tool.
Fraudsters use this tactic because the Earned Income Tax Credit (EITC) and Child Tax Credit (CTC) offer large refunds. In 2023, the average CTC refund was $2,400 per child. A single filer claiming two dependents could receive $4,800 in credits.
These incentives attract criminals targeting vulnerable populations. A 2022 IRS audit found that 68% of fraudulent dependent claims came from filers using stolen SSNs from individuals under 18 or over 65-groups less likely to monitor their tax accounts.
Another reason: the IRS uses automated systems to process returns. If a return includes correct SSNs and valid dependents, it's approved quickly. Fraudsters exploit this speed to beat legitimate filers to the refund.
Many people mistake a denied dependent claim for fraud. For example, if you file late and the IRS rejects your dependent claim because the other parent already claimed the child, that's not identity theft-it's a coordination issue between divorced or separated parents.
But if you've never filed a return, don't have a child, or didn't give permission, and someone still claims your child, that's identity theft. The IRS distinguishes between "disputed claims" and "fraudulent filings" based on whether the filer used your SSN or personal details without authorization.
Another common error: assuming the IRS will fix it automatically. The agency doesn't proactively reverse fraudulent claims. You must file Form 14039, Identity Theft Affidavit, to start the recovery process.
I discovered this firsthand in 2021 while preparing my taxes. I filed early, only to get a notice saying my dependent claim was denied due to a prior filing. After checking the IRS transcript, I saw a return filed under my SSN with two dependents. I had never claimed them.
Here's what I did:
Once reported, the IRS typically resolves cases within 60 days. But delays happen if the fraudulent return was processed with a refund already issued. In those cases, you may need to repay the amount.
Use the IRS's Identity Protection PIN (IP PIN) to prevent unauthorized filings. You can request one at IRS.gov/ip-pin. It's a six-digit number assigned to your SSN that must be included on your return.
Monitor your tax account annually. The IRS sends a "Notice 147B" if a return is filed under your SSN. You'll see it in your online account or receive it by mail.
Keep copies of all tax forms, dependents' SSNs, and proof of relationship. If you're divorced, share documentation with the custodial parent to avoid overlap.
If you suspect someone claimed your dependent without permission, act now. The longer you wait, the harder it becomes to recover your refund and clear your record.