Child Support and Taxes Under the Trump Tax Law — What Dallas Parents Should Know
Is child support taxable in Texas?
No. Under federal law, child support is tax-neutral in every state, including Texas. The parent who pays support cannot deduct the payments on a federal income tax return, and the parent who receives support does not report the payments as income. Nothing in the Trump-era tax legislation or the 2025 federal tax act changed that baseline rule.
Because Texas has no state income tax, there is no separate state-level treatment to worry about — the federal rules are the whole picture for Dallas parents.
What the Trump tax law changed — and what the 2025 law made permanent
The Tax Cuts and Jobs Act of 2017 (TCJA) made three changes that still shape divorced and separated families' returns today. First, it suspended the personal dependency exemption, which used to be the main tax prize parents fought over. Second, it doubled the child tax credit, making the credit — not the exemption — the item worth negotiating in a divorce decree. Third, it eliminated the alimony deduction for divorce or separation instruments executed after December 31, 2018.
In July 2025, Congress made the TCJA's individual provisions permanent (Public Law 119-21) and raised the child tax credit to $2,200 per qualifying child beginning with the 2025 tax year, with inflation indexing in later years. Up to $1,700 of the credit is refundable for lower-income parents through the Additional Child Tax Credit.
Who claims the child after a Dallas divorce?
Only one parent may claim a given child in a given tax year. Under IRS rules, the custodial parent — the parent with whom the child spent the greater number of nights during the year — claims the child by default. The custodial parent can release the claim to the other parent for a year (or alternating years) by signing IRS Form 8332, and many Dallas County decrees are drafted to require exactly that.
The full credit is available to single filers with income up to $200,000 and joint filers up to $400,000; above those thresholds the credit phases out. If your decree is silent about who claims the children, the IRS tiebreaker rules control — which is why we recommend spelling out the arrangement in the order itself.
Alimony and taxes: the post-2018 rule
For divorce or separation instruments executed after December 31, 2018, spousal maintenance (alimony) is not deductible by the paying spouse and is not taxable income to the receiving spouse. The 2025 tax act did not reinstate the old deduction.
Older orders keep the pre-2019 treatment (deductible to the payor, taxable to the recipient) unless they are modified and the modification expressly adopts the new rule. If you are negotiating maintenance in a Dallas divorce today, both sides should price the award on an after-tax basis.
How taxes flow into the Texas child support guideline
Texas guideline support is calculated on the obligor's monthly net resources — gross income minus federal income tax (using the Attorney General's single-person tax charts), Social Security or mandatory retirement contributions, union dues, and the cost of the child's health and dental insurance. Federal tax changes therefore reach Texas support indirectly: when tax charts change, the same paycheck can produce a slightly different net-resources figure.
Guideline percentages remain 20% of net resources for one child, 25% for two, and up to 40% for five or more. Effective September 1, 2025, the net-resources cap rose to $11,700 per month under Texas Family Code §154.125(a-1); courts may order support above the guideline amount based on the proven needs of the child under §154.126.
Practical steps for Dallas parents
Make the tax items part of the decree: name which parent claims each child in which years, require Form 8332 where applicable, and address who benefits from the credit if support falls behind. After any change in support or possession, revisit your W-4 withholding so April does not bring a surprise.
Garcia-Windsor, P.C. handles child support establishment, enforcement, and modification for English- and Spanish-speaking families across Dallas County. Attorney Isabela Garcia also serves as the exclusive consulting attorney for the Mexican Consulate General of Dallas. Consultations are free — call 214-466-6699.
Frequently Asked Questions
Can I deduct my Texas child support payments on my federal tax return?
No. Child support has never been deductible by the paying parent, and the receiving parent does not report it as taxable income. Neither the Trump-era tax law nor the 2025 federal tax act changed this rule.
Does the $2,200 child tax credit go to the parent who pays support?
Not automatically. The credit belongs to the parent who properly claims the child — by default the custodial parent, unless the decree allocates the claim and the custodial parent signs IRS Form 8332 releasing it.
Did the 2025 tax law change my existing Texas child support order?
No. Federal tax legislation does not rewrite Texas court orders. Your order stays enforceable as written until a Texas court modifies it — typically on a showing of a material and substantial change, or after three years if guideline support would differ by 20% or $100.
Is spousal maintenance still deductible in Texas?
Not for divorces finalized after December 31, 2018. For those orders, the payor gets no deduction and the recipient owes no tax. Pre-2019 orders keep the old treatment unless modified with express adoption of the new rule.
Isabela A. Garcia
Bilingual Dallas family law attorney, founding attorney of Garcia-Windsor, P.C., Super Lawyers Rising Star, Top 50 Women Leaders in Texas, and exclusive consulting attorney for the Mexican Consulate General of Dallas (PALE program).
Legal disclaimer: The information in this post is for general informational purposes only and does not constitute legal advice. Reading this post does not create an attorney-client relationship. Consult a licensed Texas attorney about your specific situation.