Why child support isn’t taxable income
The Internal Revenue Service (IRS) treats child support as nontaxable to the recipient and nondeductible to the payer. This means the payments:
- Aren’t included in the recipient’s gross income
- Don’t need to be reported on Form 1040
- Can’t be deducted by the person making the payments
- Don’t count toward the recipient’s federal tax filing threshold
Child support vs. alimony
Child support and alimony may appear in the same divorce or separation agreement, but their federal tax treatment can differ. The IRS uses the term “executed” (which we’ve also used in the table below) to describe agreements that have been signed and finalized by the provided date; it generally does not have any reference to when payments actually occurred.
| Tax treatment | Child support | Alimony |
|---|---|---|
| Taxable to the recipient? | No | Generally no for agreements executed after 2018; generally yes for earlier agreements unless modified to use the newer rules. |
| Deductible by the payer? | No | Generally no for agreements executed after 2018; generally yes for earlier agreements unless modified to use the newer rules. |
| Included in federal gross income? | No | Depends on when the divorce or separation agreement was executed or modified. |
Source: Internal Revenue Service (1,2)
Child support and tax credits
Child support doesn’t count as earned income, so receiving it won’t help you qualify for the Earned Income Tax Credit (EITC). EITC eligibility instead depends on income from work and whether you meet the other credit requirements.
Paying or receiving child support also doesn’t determine who can claim the Child Tax Credit (CTC), EITC, or head of household filing status. Those benefits depend on the IRS qualifying-child, residency, and custody rules.
Claiming a child after separation
For tax purposes, the custodial parent is generally the parent the child lived with for more nights during the year. If the child spent an equal number of nights with each parent, the parent with the higher adjusted gross income (AGI) is generally treated as the custodial parent.
The custodial parent may use Form 8332 to allow the noncustodial parent to claim the Child Tax Credit, Additional Child Tax Credit (ACTC), or Credit for Other Dependents (ODC). The form doesn’t transfer the Earned Income Tax Credit, Child and Dependent Care credit, or head of household status, which remain tied to the IRS residency and qualifying-child rules.