Can the IRS tell me who claimed my child?

Asked by: Marguerite Reichel  |  Last update: April 3, 2026
Score: 4.2/5 (45 votes)

If so, you need to know the IRS is prohibited from telling you who claimed your dependent(s). Due to federal privacy laws, the IRS can only disclose the return information if the victim's name and SSN are listed as either the primary or secondary taxpayer on the fraudulent return.

How do I find out who claimed my child on their taxes?

The IRS won't tell you who claimed your dependent. Usually, you can identify the possibilities and ask (commonly, a former spouse). But if you don't suspect anyone who could have claimed the dependent, your dependent may be a victim of tax identity theft. Learn how to handle tax identity theft.

What is the penalty for falsely claiming dependents?

Because you are technically filing your taxes under penalty of perjury, everything you claim has to be true, or you can be charged with penalty of perjury. Failing to be honest by claiming a false dependent could result in 3 years of prison and fines up to $250,000.

How does the IRS know who the custodial parent is?

By listing a dependent on the return, you are informing the IRS that your dependent has passed the four qualifying child tests and you are the custodial parent.

What happens if two parents claim the same child?

However, even if two or more persons have the same qualifying child, only one person can claim the child as a qualifying child for all these benefits. Special rules apply for parents who are divorced, separated, or who are living apart.

Somebody Claimed Your Kids! (What to do if someone claims your dependent on their taxes)

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What happens when the wrong parent claims a child on taxes?

The other person who claimed the dependent will get the same letter. If one of you do not file an amended return that removes the child-related benefits, then you may be audited by us to determine who can claim the dependent. In that case, you'll get a letter in a few months to begin the audit.

What happens if a parent claims a child on taxes without permission?

We recommend that you prep that documentation as soon as possible and return it to the IRS. Wait for the IRS to decide which parent can claim the child. Once the IRS makes a determination, the parent who filed incorrectly will need to return any taxes, fees or interest owed without this exemption.

What happens if a noncustodial parent claims a child on taxes?

If the noncustodial parent claims your child without permission. When the noncustodial parent claims the exemption on their taxes and they don't attach the required Form 8332 signed by the custodial parent, their tax filing doesn't comply with IRS rules. The IRS may enforce its rules.

How does the IRS determine who can claim a child?

You can claim a child as a dependent if he or she is your qualifying child. Generally, the child is the qualifying child of the custodial parent. The custodial parent is the parent with whom the child lived for the longer period of time during the year.

Is it better not to claim a child as a dependent?

Good Reasons

If your income disqualifies you from claiming these credits, your child's income probably doesn't disqualify him or her. Therefore, your child may be able to report payment of education expenses for tax purposes and then claim one of the credits – but only if you don't claim him or her as a dependent.

Can you report someone for claiming your child on taxes?

If you found out someone else claimed your dependent on their taxes, your dependent might be the victim of identity theft. If this is the case, don't panic. There are steps you can take to correct the situation, including filing a paper return and documenting your case for the IRS.

Does the IRS forgive honest mistakes?

We may be able to remove or reduce some penalties if you acted in good faith and can show reasonable cause for why you weren't able to meet your tax obligations. By law we cannot remove or reduce interest unless the penalty is removed or reduced.

What do I do if my ex claimed my child on taxes?

The custodial parent can release the dependency exemption and sign a written declaration or Form 8332, Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent PDF for the noncustodial parent to submit with their tax return.

How do I stop someone from claiming my child on taxes?

File Early: Filing or e-filing your tax return early can help prevent someone else from claiming your dependent before you do. The IRS processes returns on a first-come, first-served basis, so getting your return in early can reduce the chance of a duplicate claim.

What happens when you report someone to the IRS?

An award worth between 15 and 30 percent of the total proceeds that IRS collects could be paid, if the IRS moves ahead based on the information provided. Under the law, these awards will be paid when the amount identified by the whistleblower (including taxes, penalties and interest) is more than $2 million.

Can a father claim a child on taxes if the child does not live with him?

To claim a child as a dependent, that child had to live with you for over half the year. If the child did not live with you at all during the year, it is typically the case that the custodial parent is entitled to claim that child as a dependent instead.

What happens if both parents claim a child?

What happens if both parents claim the child on their taxes? If you file your tax return and someone else has already claimed your child as a dependent, the IRS will usually apply “tiebreaker” rules to determine which party has the rightful claim.

Does IRS know who custodial parent is?

The IRS knows who the custodial parent is because the parent is obligated to tell them when they file a tax return. The person who signs at the bottom of the return attests that all of the information is compete and accurate.

Can I claim my son as a dependent if he works?

You can claim a child who works as a dependent if they still meet the requirements to be a qualifying child – including the age, relationship, residency, and support tests.

Who claims child on taxes with 50/50 custody IRS?

The one with 183 overnights is the parent who is entitled to federal and state tax deductions and exemptions. Under the IRS' regulations, there is no such thing as “dual-custodial parents” when you have equal or joint custody. Therefore, one or the other parent must claim the tax benefits, but not both.

Can a non-custodial parent claim a child if behind on child support?

In general, Parent B in the hypothetical above cannot claim child-related tax benefits in Parent A's year just because Parent A failed to uphold his or her child support obligations. There are other child support collections options and enforcement mechanisms that Parent B may be able to use to recover child support.

Should the parent with higher income claim the child?

If a child lived with each parent the same amount of time during the year, the IRS allows the parent with the higher adjusted gross income (AGI) to claim the child.

Can I find out if someone else claimed my child on taxes?

You may receive a CP75A notice from the IRS. This notice means they're actively investigating the information you provided and the IRS needs additional documentation. You may receive a CP87A letter from the IRS stating your child was claimed on another return.

What happens if the noncustodial parent claims a child on taxes?

Yes, a noncustodial parent may be eligible to claim the child tax credit for his or her child as long as he or she is allowed to claim the child as a dependent and otherwise qualifies to claim the child tax credit.

When can a parent stop claiming a child?

To meet the qualifying child test, your child must be younger than you or your spouse if filing jointly and either younger than 19 years old or be a "student" younger than 24 years old as of the end of the calendar year.