When people think about divorce or parenting plans, they think about schedules. Holidays. Child support. School pickups.
Tax credits usually do not make the list, until tax season arrives.
In 2026, the Child Tax Credit increased and when tax benefits increase, the financial impact of who gets to claim them increases too.
This is not tax talk. This is real money that affects your household and your family law case.
What Changed in 2026
For tax returns filed in 2026, the Federal Child Tax Credit increased from $2,000 to approximately $2,200 per qualifying child under age 17. The credit is now indexed for inflation, which means it is expected to adjust gradually over time instead of staying fixed at one amount.
A portion of the credit remains refundable. In everyday terms, that means eligible families may receive money back even if they owe little federal income tax. Illinois also offers its own Child Tax Credit, tied to the Illinois Earned Income Tax Credit. Eligible families with at least one qualifying child may receive a state credit equal to 40 percent of their Illinois EITC.
Individually, these numbers may not seem dramatic but together, they can add up quickly and in a divorce case, who claims that credit matters.
Why This Matters in an Illinois Divorce
In Illinois, tax benefits are often part of the bigger financial picture during a divorce. However, parenting time does not automatically determine who claims the Child Tax Credit and child support does not control it either.
Under federal tax rules, the parent with whom the child lives for the majority of the year is generally eligible to claim the credit. However, divorce judgments can allocate that right differently if they are structured properly.
When the credit increases, the value of that allocation increases too. If the credit is worth $2,200 per child, that is $4,400 for two children. Add the Illinois credit on top of that, and the total return grows even more. That is not a small detail and is part of the overall financial picture and should be addressed with your legal team.
Common Mistakes We See
- Assuming it will just work itself out
If your parenting agreement does not clearly state who claims the credit and in which years, tax season can quickly turn into conflict.
- Failing to update older parenting agreements
If your divorce was finalized years ago, your documents may not reflect current tax laws which can lead to confusion, missed opportunities, or disputes.
- Thinking child support controls tax credits
It does not. These are separate legal and tax issues. One does not automatically decide the other.
Planning Matters More Now
As the Child Tax Credit increases and adjusts with inflation, the long-term financial impact grows, which makes it even more important to address tax allocation clearly in divorce/parenting judgments and parenting plans.
In some families, alternating years for claiming the dependents makes sense. In other cases, allocating the credit to the lower earning parent may create a better overall financial outcome for the family. Just like in life, there is no one size fits all solution in family law, or in this case, tax planning.
The Bigger Picture
Tax credits are not an accounting game; they affect cash flow, influence negotiations. and can even change how support is calculated depending on how income is structured.
When you combine the increased Child Tax Credit with other recent tax changes, including the expanded SALT deduction, the financial ripple effect for Illinois families can be significant.
These conversations need to be had with your legal team as well as with your accountant.
Understanding how tax law intersects with Illinois family law is part of protecting your future and your children’s stability.
This blog provides general information about the Child Tax Credit and how it may affect an Illinois family law case. Every family’s financial situation is different, and speaking with a family law attorney and a qualified tax professional is recommended before making decisions.
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