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The Global Insight

What happens if my ex tries to claim child on taxes?

Author

John Hall

Updated on March 06, 2026

If you or your ex filed incorrectly, the IRS may process both returns and issue refunds per the claims. 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.

Can I take my ex to court for claiming a child on taxes?

Yes, you can do that but you don’t want to. 2. If you are the custodial parent and If someone else claimed your child inappropriately, and if they file first, your return will be rejected if e-filed. You would then need to file a return on paper, claiming the child as appropriate.

Which parent has the right to claim child on taxes?

custodial parent
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.

What happens if the non custodial parent claims child on taxes?

If a noncustodial parent claims a child on their taxes when they are not suppose to, both parties may be audited. The noncustodial parent is also at risk for paying additional taxes.

Can I find out if my ex claimed my child on taxes?

Because the IRS processes the first return it receives, if another person claims your dependent first, the IRS will reject your return. The IRS won’t tell you who claimed your dependent.

What happens if two parents claim the same child?

If you do not file a joint return with your child’s other parent, then only one of you can claim the child as a dependent. When both parents claim the child, the IRS will usually allow the claim for the parent that the child lived with the most during the year.

Can I claim my son if he lives with his mother?

A. Yes, if they meet all the IRS requirements for dependents. However, the IRS now says if the parent’s income is so low that he or she doesn’t have to file a tax return, then the boyfriend who lives with the mother and child all year long can claim the mother and the child as dependents.

How to claim your child on your taxes?

1 If you’re certain you have the right to claim your child as a dependent that tax year, complete a paper tax return claiming your child and file it by mail. 2 If you or your ex filed incorrectly, the IRS may process both returns and issue refunds per the claims. 3 Wait for the IRS to decide which parent can claim the child. …

What should I do if my ex claims my child?

According to the IRS, you may claim your children, but you would be violating your divorce decree. What you should do, is allow your ex to claim the one child as a dependent, but you keep that child for purposes for the earned income tax credit.

How does a noncustodial parent claim a child on their tax return?

The custodial parent needs to sign IRS Form 8332 “Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent” giving up their legal claim to the dependency exception. The noncustodial parent must then attach a copy of the signed form to their tax return to prove they can claim this exemption.

Who is entitled to claim a child as a dependent?

The parent who the child spends the most time with may claim the dependent. If the child spends equal time between both parents, then the parent with the highest adjusted gross income may claim the dependent. If only one of the taxpayers is the child’s parent, that parent may claim the dependent.