Divorced: Ex-Spouse Claims Dependent Children

When your ex-spouse claims your dependent children on their tax return, your filing status and available credits shift significantly.

Your filing status drops to single: Without a dependent to claim, you cannot file as head of household. That means a lower standard deduction ($16,100 vs. $24,150) and narrower tax brackets. This alone can increase your tax bill by $1,000 or more compared to HoH status.

How Form 8332 works: If you are the custodial parent but agreed to let your ex claim the children, you sign Form 8332 to release the dependency exemption. This gives your ex the child tax credit ($2,200/child). However, certain credits stay with you regardless: the earned income tax credit and child and dependent care credit always belong to the custodial parent, even when the dependency claim is released.

Credits that do not transfer: EITC and CDCTC follow the child's residence, not the dependency claim. If your child lives with you the majority of the year, you remain eligible for these credits even though your ex claims the child tax credit.

The pitfall: Many divorce agreements say one parent "claims the children" without specifying which credits transfer. The IRS splits credits between custodial status and dependency claims -- your decree cannot override these rules. A CPA can help you model the actual dollar impact on both sides.