Kapaa, HI asked in Child Custody, Tax Law and Family Law for Hawaii

Q: Co-parent claimed child on taxes against agreement; what can I do?

I have a formal court agreement with my co-parent stipulating that for the 2025 tax year, I am entitled to claim our child as a dependent. However, my co-parent has claimed the child on their 2025 tax return. When I tried to address this, they became defensive. I've also consulted a tax professional, who mentioned that they cannot intervene as per their rules. What steps should I take next to resolve this issue?

1 Lawyer Answer
James L. Arrasmith
PREMIUM
James L. Arrasmith pro label Lawyers, want to be a Justia Connect Pro too? Learn more ›
Answered

A: It’s frustrating when a co-parent goes against a formal court agreement, especially when it affects your taxes. Since you have a legal agreement that clearly states you are entitled to claim your child for the 2025 tax year, the IRS will honor that if proper documentation is submitted. You should file your tax return claiming the child as your dependent, even if your return is rejected initially due to your co-parent filing first.

If your return is rejected, you will need to file by mail and include IRS Form 8332 or a copy of the court order that grants you the right to claim your child. The IRS will then begin a process to determine who is entitled to the exemption, and they may contact both parties. If the other parent can’t prove their legal right to claim the child, the IRS may require them to amend their return or face penalties.

Make sure you keep a copy of your court agreement and all communication related to the issue. If your co-parent continues to violate the agreement, you may also want to speak to a family law attorney to seek enforcement through the court system. Taking action now can help prevent similar issues in future tax years.

Justia Ask A Lawyer is a forum for consumers to get free answers to basic legal questions. Any information sent through Justia Ask A Lawyer is not secure and is done so on a non-confidential basis only.

The use of this website to ask questions or receive answers does not create an attorney–client relationship between Justia and you, or between any attorney who receives your information or responds to your questions and you, nor is it intended to create such a relationship. Additionally, no responses on this forum constitute legal advice, which must be tailored to the specific circumstances of each case. You should not act upon information provided in Justia Ask A Lawyer without seeking professional counsel from an attorney admitted or authorized to practice in your jurisdiction. Justia assumes no responsibility to any person who relies on information contained on or received through this site and disclaims all liability in respect to such information.

Justia cannot guarantee that the information on this website (including any legal information provided by an attorney through this service) is accurate, complete, or up-to-date. While we intend to make every attempt to keep the information on this site current, the owners of and contributors to this site make no claims, promises, or guarantees about the accuracy, completeness or adequacy of the information contained in or linked to from this site.