Understanding Massachusetts child support and taxes hinges on a simple truth: child support payments aren’t taxable for the recipient, nor are they deductible for the payer. Both federal and state laws treat child support as neutral when it comes to taxes. That may simplify filing, but it doesn’t mean taxes and support obligations are entirely separate.
Child support can still affect your finances in ways that matter at tax time. For instance, only one parent can claim a child as a dependent, and it’s typically the custodial parent unless a signed IRS waiver says otherwise. Meanwhile, the Massachusetts Department of Revenue (DOR) can intercept state or federal tax refunds to collect overdue support.
So, even if child support payments don’t get their tax form, they factor into the bigger picture of financial responsibility, custody agreements, family law, and tax planning.

WIs Child Support Taxable or Deductible in Massachusetts?
Child support is not taxable income for the parent who receives it, and it’s not tax-deductible for the parent who pays it in Massachusetts. This rule follows federal tax guidelines, which apply equally at the state level. That means you won’t report child support payments on your Massachusetts tax return—either as income or as a write-off. It’s considered a financial obligation, not a taxable transaction.
However, it’s important to distinguish child support from alimony, which may have different tax treatment depending on the divorce date. Always consult a tax professional to clarify your specific situation and avoid costly mistakes.

Do I Pay Taxes on Child Support I Receive?
No, child support is non-taxable income for the parent who receives it. Under both IRS and Massachusetts Department of Revenue (DOR) rules, child support is excluded from gross income, meaning the IRS does not tax it and you don’t have to report it on your return.
This is different from spousal support (alimony), which—depending on when the divorce was finalized—can be taxable for the recipient and deductible for the payer. While alimony is treated as a transfer of income, child support is viewed as a parental duty, not a taxable benefit.
Can I Deduct Child Support I Pay from My Taxes?
No, child support payments are a non-deductible expense. The IRS disallows deduction for any parent who pays support, meaning your tax return will reflect no credit or tax break for making these payments. This is a common source of confusion, especially when support is combined with other forms of financial arrangements such as alimony or marital settlements.
Unlike certain alimony payments for divorces finalized before 2019, child support is not considered a tax-deductible transfer. To avoid mistakes, make sure you understand how each type of support is treated under tax law.
Who Claims the Child on Their Taxes in a Massachusetts Child Support Case?
In most Massachusetts child support cases, the custodial parent—the one the child lives with for the greater part of the year—claims the child on their taxes. The IRS and Massachusetts DOR follow federal dependency rules, which typically favor the custodial parent unless a signed Form 8332 releases the claim to the noncustodial parent. This can be negotiated in divorce agreements, especially in joint custody arrangements where parenting time is close to equal.
Only one parent can claim the child per tax year, and that affects eligibility for tax benefits like the Child Tax Credit, Earned Income Tax Credit, and Head of Household filing status. Even if both parents share custody, the IRS does not allow both to claim the same child. To avoid conflicts, it’s important for parents to clearly outline who gets the dependency exemption each year in their parenting plan or court order.
Check out the child support Massachusetts guide for more information.

How is the Tax Dependency Exemption Decided?
The dependency exemption is typically decided during the divorce agreement or custody process. In most cases, the court assigns the exemption to the custodial parent, but parents can negotiate who claims it each year. If the custodial parent agrees to let the other parent take the exemption, they must waive it using Form 8332, which is required by IRS rules to make the transfer official.
The exemption can have a big impact on filing status, eligibility for credits, and overall tax liability. Without a properly executed Form 8332, the IRS will default to awarding the exemption to the parent with whom the child spent the most nights during the tax year. So if you’re planning to alternate or transfer the exemption, make sure the paperwork is correct and up to date.
Can the Non-Custodial Parent Ever Claim the Child?
Yes, the non-custodial parent can claim the child, but only if the custodial parent agrees or the court permits it through a written agreement or order. According to IRS documentation, this typically requires a signed Form 8332 that officially releases the dependency exemption.
Situations where this may apply:
- The parent agrees to alternate claiming the child each tax year, using Form 8332.
The court permits the non-custodial parent to claim the exemption as part of a custody or support order.
The exemption rotates between parents per the terms of the divorce or parenting agreement.
The custodial parent signs and submits Form 8332 when the other parent provides the majority of financial support.
If custody is shared nearly equally, overnights still determine who is considered the custodial parent for tax purposes. It’s crucial to follow IRS documentation requirements exactly to avoid disputes or denied claims.
Can My Tax Refund Be Taken for Back Child Support?
Yes, your tax refund can be taken if you owe back child support. The Massachusetts DOR operates a tax intercept program that intercepts state refunds when a parent owes at least $50 in arrears. At the federal level, the IRS participates in the Treasury Offset Program, which may apply refund to debt if certain thresholds are met—typically $150 for public assistance cases or $500 for others.
Before a refund is seized, you’ll receive a notice. Refunds may be held for up to 45 days, and if you believe the refund offset is incorrect, you can request a review or appeal.
How the Tax Refund Intercept Program Works
The DOR intercepts tax refunds through its tax intercept program when a parent owes child support arrears. This applies to both state and federal refunds.
For Massachusetts refunds, the threshold is $50. Once the balance is overdue, the DOR sends a notice and may hold the refund for up to 45 days.
At the federal level, the IRS applies refund to debt using the Treasury Offset Program if arrears exceed $150 in public assistance cases or $500 in non assistance cases.
If a refund offset happens, the parent receives a notice with instructions for requesting a review or disputing the claim.

What Happens If I’m Behind on Payments?
When a parent falls behind on child support, the DOR uses a range of enforcement tools to collect the debt. These include suspending a driver’s or professional license, garnishing wages directly from paychecks, and having a tax refund withheld through the intercept process.
Ongoing arrears can also lead to contempt proceedings in court, which may result in fines or jail time. The right response to a financial hardship is not to stop paying, but to request a formal modification where you can cite the issue, like unemployment affecting child support. Until the court approves a change, the original support order remains fully enforceable.
How Do Child Support and Taxes Affect Self-Employed Parents?
Self-employed parents face extra scrutiny when it comes to child support and taxes. Unlike traditional employees, they don’t have automatic wage withholding, which means the DOR relies on income reporting and tax filings to determine what the parent owes. This can make enforcement trickier, but not avoidable; late payments can still lead to penalties, a refund withheld, or other DOR enforcement tools.
Tax-wise, self-employed parents must carefully separate personal and business expenses, as inflated deductions can trigger audits or court suspicion. Accurate income records, timely filings, and precise documentation are key to staying compliant with both support and tax obligations.
Reporting Income and Avoiding Attention
If a self-employed parent underreports income, the court can attribute earnings based on what it believes the parent actually earns. That could include reviewing lifestyle, bank statements, past income, and business activity to decide whether the numbers are realistic. When income is attributed, child support is calculated using that higher, estimated amount.
Tax returns are often the starting point for this process. The DOR and the court use them to verify income, enforce child support, and look for red flags. If the numbers seem off or the deductions look excessive, a DOR audit may follow, and income could be reassessed to reflect actual earning capacity.
Can Business Deductions Lower My Child Support Obligation?
Business deductions can affect child support, but only to a point. The court carefully reviews your claimed expenses and decides which deductions are allowed and which are disallowed. Just because something lowers your tax bill doesn’t mean it will reduce or automatically modify child support obligations.
The court focuses on your gross income after subtracting only allowable deductions; those that are necessary and ordinary for running your business. Attempts to write off personal expenses or artificially shrink income usually backfire. If the numbers look suspicious, the income may be adjusted, and you could end up paying more than expected.
Contact Michelle Murray to learn where you stand with child support and taxes in Massachusetts.
FAQs About Child Support and Taxes in Massachusetts
Does the IRS count child support as income?
No, child support is not considered income by the IRS, so it does not need to be reported on your tax return. It’s not taxable to the parent who receives it and not deductible for the parent who pays it.
Can I claim the child if I pay more than 50% of the expenses?
Not automatically. Even if you cover more than half of the child’s expenses, you can only claim them if the custodial parent signs Form 8332 or if the court awards you the exemption. Without that documentation, the IRS will side with the parent the child lives with most of the year.
Will child support show up on my tax return?
Not directly. Child support does not appear as income or a deduction on your tax return, but it might be traceable through other documents during a DOR audit or in cases where financial records are under review.

Michelle Murray has devoted her practice exclusively to family law matters, focusing her efforts on assisting clients through divorce, custody, property division, child support, spousal support, and visitation issues throughout Worcester County.