Child support and Social Security benefits (SSDI, SSI, retirement)

Social Security touches child support in three different ways. A parent’s own benefits can count as income when support is set. Some benefits can be withheld to pay support, and some can’t. And when a parent is disabled or retired, the children may get monthly benefits of their own, which many states count toward that parent’s support.

This guide covers Social Security Disability Insurance (SSDI), retirement benefits and Supplemental Security Income (SSI) for both the paying parent and the receiving parent. Our guide on unemployed or disabled parents covers job loss, unemployment benefits and imputed income. This is general information, not legal advice.

SSDI and retirement benefits count as income

SSDI and Social Security retirement benefits replace earnings, and guidelines treat them that way. Federal rules require every state’s guidelines to take into consideration all earnings and income of the paying parent (45 CFR 302.56(c)(1)), and the income lists this site records name Social Security benefits in 48 of the 51 states it covers.

Because a benefit is usually much smaller than the wages it replaces, the guideline amount often falls when a parent moves from work to SSDI or retirement. Take Georgia, which works from gross income and names Social Security disability and retirement benefits as income. With one child, a paying parent earning $60,000 a year and a receiving parent earning $40,000, the guideline amount is $694 a month. If the paying parent’s income becomes SSDI of $24,000 a year, the guideline amount on those figures is $341 a month. That example leaves out any benefit paid to the child, which can change the result further, as explained below. A lower amount applies only once the order is changed.

Retirement works the same way, with one difference: retiring is usually a choice. A court can ask whether a parent retired early to avoid support, just as it can with any voluntary drop in income. Our guide on imputed income explains how courts approach that question.

SSI is treated differently

Supplemental Security Income is not based on a work record. The Social Security Administration describes it as a payment for people with disabilities and older adults who have little or no income or resources. Because it is paid on need, most guidelines leave it out of income. Delaware, Nevada and Wisconsin, for example, exclude it by name, and the income rules this site records for Rhode Island treat a paying parent’s combined SSI and SSDI as SSI. Among the states covered here, the income list of Kentucky includes it.

Leaving SSI out of income doesn’t always mean no order. A parent with other income can still have support set on that income, and states have their own rules for very low incomes, covered in our guide on low-income parents.

SSI matters for the receiving side too. When a child gets SSI because of their own disability, child support paid for that child counts as the child’s income for SSI, which can lower the SSI payment. SSA leaves one-third of the support out of that count (20 CFR 416.1124(c)(11)), and the receiving parent should report support payments to SSA.

Can Social Security be garnished for child support?

Social Security benefits are normally protected from creditors. Under 42 U.S.C. § 407(a), they can’t be subject to garnishment or other legal process. Child support and alimony are the main exception. Under 42 U.S.C. § 659, federal payments based on work, including Social Security retirement, survivors and disability benefits, can be withheld to enforce a support obligation. SSA’s answer on garnishment says it is required to withhold from benefits when a court sends it a garnishment order, and points to § 659 as the authority for withholding current and continuing payments.

SSI is not part of that exception. The protection in § 407 applies to SSI through 42 U.S.C. § 1383(d)(1), and SSA’s operations manual states plainly that SSI payments are not subject to garnishment. For a parent who gets both, only the Social Security part can be withheld.

Withholding from benefits follows the same federal limits as withholding from wages. SSA’s manual on calculating garnishment applies the lesser of the state maximum and the Consumer Credit Protection Act maximum: 50% of the benefit if the parent supports another spouse or child, 60% if not, and 55% or 65% when the support is 12 or more weeks behind. The limit is worked out on the monthly benefit after other deductions, such as Medicare premiums. The same manual says garnishment also reaches benefits SSA owes and pays later as underpayments. The guide to child support enforcement covers the other collection tools.

Benefits paid to the child on a parent’s record

When a parent is entitled to Social Security retirement or disability benefits, their children can often get monthly benefits too. SSA says a child can qualify if unmarried and under 18, or 18 or 19 and a full-time elementary or high school student, or any age with a disability that began at 21 or younger. A family member can receive up to 50% of the benefit the parent would get at full retirement age, subject to a family maximum. A minor child’s benefit is usually paid to a representative payee who manages it for the child, generally a family member.

These are sometimes called auxiliary, dependent or derivative benefits, and states differ on how they fit into child support. Three examples show the range:

• District of Columbia. The child’s SSDI derivative benefit is added to the income of the parent it comes from, and then subtracted from that parent’s support. If the benefit is larger than the support, the order is set at zero. Benefits paid before a petition or motion to modify was filed are credited toward retroactive support or arrears (D.C. Code § 16-916.01).
• Minnesota. Social Security benefits for a joint child are included in the gross income of the parent they are based on, and subtracted from the paying parent’s obligation when the receiving parent gets them as payee or the child gets them while attending school. On a motion to modify, benefits paid because of the paying parent’s disability before the motion can be used to satisfy arrears for the same period (Minn. Stat. § 518A.31).
• Kentucky. Money a child receives because of a parent’s disability is credited against that parent’s support and not counted as income. Any excess can be credited against arrears that built up after the disability began, but not against older arrears (Ky. Rev. Stat. § 403.211).

The income rules this site records for Tennessee and Wyoming also count benefits paid to the child on that parent’s side. The details differ from state to state: whether retirement benefits are treated like disability benefits, what happens when the benefit exceeds the support, and whether a lump sum of back benefits covers past-due support. Ask the state child support agency how its rule applies to your case.

When benefits start, change or stop

A support order doesn’t adjust itself when Social Security benefits begin. Under 42 U.S.C. § 666(a)(9), each payment becomes a judgment when it is due and can’t be reduced for any period before the other parent was notified of a request to modify. That matters most for disability, because SSDI claims can take months to decide.

Practical steps for the paying parent:

• Ask for a review when income drops, not when the benefit is approved. The guide on how to modify child support explains each state’s process and threshold.
• Apply for benefits for the children at the same time as your own claim, if they may qualify. In many states those benefits count toward your support.
• Send award letters to the agency or court, including any letter showing back benefits paid to the children.

For the receiving parent, benefits paid to the child as representative payee should be reported, since many states count them toward the other parent’s support. Either parent can ask for a review when benefits start, change or end, for example when a child’s benefit stops at the age limit.

To compare an existing order with today’s guideline amount, use the modification calculator. The arrears and interest calculator shows how unpaid support adds up while a claim or review is pending, and the child support calculator gives an estimate for any state. These are estimates, and courts can deviate from the guidelines.