What happens to your child's benefits when they turn 18

When your child turns 18, their Social Security benefits do not automatically stop — but the rules change significantly. If your child was receiving benefits as a disabled child under your Social Security record, they can continue to receive those same benefits into adulthood, provided they remain disabled according to Social Security's definition. The key difference is that at 18, Social Security treats them as an adult and re-evaluates their disability using adult standards rather than child standards.

This transition happens automatically. You do not need to reapply or notify Social Security on the birthday itself, though you should expect to receive a notice in the mail explaining the change. The benefit amount typically stays the same, but the medical criteria Social Security uses to determine disability shifts. What may have access to as a disabling condition at age 10 may or may not meet the adult definition, so some young adults do experience a change in status during this period.

Key Takeaways

  • Adult children can continue receiving benefits on a parent's Social Security record if they became disabled before age 22 and remain disabled by adult standards.
  • Social Security re-evaluates disability at age 18 using adult medical criteria, which is stricter than the child criteria and may result in a change in status.
  • The benefit amount for an adult child is typically the same as it was when they were a minor, though it is calculated as a percentage of the parent's benefit.
  • If your adult child's benefits are terminated, you have the right to request reconsideration and provide additional medical evidence within 60 days.
  • An adult child can also work part-time and still receive benefits, as long as their earnings stay below the annual limit Social Security sets each year.

The disability re-evaluation at age 18

Social Security conducts what is called a "redetermination" when your child turns 18. This is a formal review of whether their condition still meets the adult definition of disability. The adult standard is generally more rigorous than the child standard — Social Security looks at whether the condition prevents the person from working, not just whether it causes significant functional limitations in daily life.

You will receive notice of this review before it happens. Social Security may request updated medical records from your child's doctors, or they may schedule a consultative examination with a doctor they choose. It is important to respond to any requests for information promptly and to provide current medical evidence. If your child has been receiving treatment, has medical records on file, and their condition has not improved, the review often results in a continuation of benefits.

If Social Security determines that your adult child no longer meets the disability standard, they will send a notice explaining the decision and your right to request reconsideration. You have 60 days from the date on the notice to ask Social Security to reconsider and to submit additional medical evidence. This is a critical window — gathering updated doctor's statements or test results during this period can change the outcome.

How the benefit amount is calculated for adult children

The monthly benefit your adult child receives is based on your Social Security earnings record, not theirs. Social Security calculates a percentage of your full retirement age benefit amount. For an adult child who became disabled before age 22, this percentage is typically 50 percent of your primary insurance amount — the same as it was when they were a minor.

The actual dollar amount depends on your earnings history and when you claimed benefits. If you claimed benefits early, your primary insurance amount is lower, which means your adult child's benefit is also lower. If you wait to claim until full retirement age or later, the benefit amount increases. Your adult child's benefit will never be higher than 50 percent of your primary insurance amount, regardless of how many other family members are also receiving benefits on your record.

If you pass away, your adult child's benefit may increase. Disabled adult children can receive survivor benefits equal to 75 percent of what you would have been may have access to to at your death, which is typically higher than the 50 percent they receive while you are living.

Work and earnings limits for adult children

Your adult child can work and still receive benefits, but only if their monthly earnings stay below a limit that Social Security sets each year. This limit, called "substantial gainful activity" or SGA, changes annually and differs depending on whether your child is blind. For 2024, the limit for non-blind disabled workers is $1,550 per month; for blind workers it is $2,590 per month. These figures change each year, so check with Social Security or visit their website for the current year's limit.

If your adult child's earnings exceed the SGA limit in any month, Social Security will suspend their benefits for that month. The suspension is automatic — they do not lose benefits permanently, but they will not receive a payment that month. Once earnings drop back below the limit, benefits resume. This rule applies to work income only; other income like gifts or savings does not count toward the limit.

Your adult child should report any work to Social Security as soon as they start, even if they think their earnings will stay below the limit. Failing to report work can result in an overpayment that Social Security will ask them to repay later. Many people find it helpful to contact Social Security's work incentives program, which can explain how work affects benefits in their specific situation.

What to do if benefits are terminated

If Social Security sends a notice that your adult child's benefits are ending, you have options. The first step is to request reconsideration within 60 days of the notice. To do this, contact your local Social Security office in person, by phone, or by mail. You will need to explain why you disagree with the decision and provide any new or additional medical evidence that supports your child's disability claim.

Medical evidence is the most important part of a reconsideration request. Gather recent doctor's notes, test results, hospital records, or statements from therapists or specialists who treat your child. If your child's condition has worsened since the last review, or if there is new treatment or diagnosis information, include that. A letter from your child's doctor specifically addressing whether the condition prevents work is particularly valuable.

If reconsideration is denied, you can request a hearing before an administrative law judge. This is a more formal process, but it gives you the chance to present evidence and testimony in front of someone who specializes in disability cases. Many people hire a disability representative or attorney to help with a hearing, and these representatives are paid only if they win the case.

Reporting changes that affect benefits

You are required to tell Social Security about certain changes in your adult child's life, because these changes can affect their benefits. The most important changes to report are: if your child gets married, if they have a child, if they move, if their medical condition improves significantly, if they start or stop working, or if they are convicted of a crime.

You can report changes by calling Social Security at 1-800-772-1213, visiting your local Social Security office, or creating an account on Social Security's website and reporting online. It is better to report a change even if you are not sure whether it matters — Social Security will let you know if it affects benefits. Failing to report a change can result in an overpayment, which Social Security will ask you to repay.

If your adult child's medical condition improves, Social Security may conduct a medical review to determine whether they still meet the disability standard. This does not automatically mean benefits will end, but it does mean Social Security will re-examine the case. Continuing to see doctors and keeping medical records current helps demonstrate that the condition remains disabling.

Planning for the future when you are no longer able to work

Many parents of adult children receiving disability benefits worry about what happens when they retire or pass away. The good news is that your adult child's benefits continue regardless of your work status. When you claim Social Security retirement benefits, your adult child's benefit amount does not change — they continue to receive 50 percent of your primary insurance amount.

If you pass away, your adult child becomes may have access to to survivor benefits, which are typically 75 percent of your primary insurance amount. This is higher than the 50 percent they receive while you are living. Your adult child can also receive benefits based on a spouse's or ex-spouse's record if they marry someone who is working or receiving benefits, though the rules around this are complex.

It is worth considering whether your adult child might benefit from a representative payee arrangement. A representative payee is someone who receives the benefit payment on behalf of your child and manages the money. This can be you now, and you can name someone else to take over after you are no longer able to. Social Security can help you set this up.

Frequently Asked Questions

Can my adult child receive benefits if they became disabled after age 22?

No. To receive benefits as an adult child on a parent's record, the disability must have begun before age 22. If your child became disabled after that age, they would need to explore for Social Security Disability Insurance (SSDI) based on their own work record, if they have one, or Supplemental Security Income (SSI) if they have limited income and resources.

What is the difference between adult child benefits and SSDI?

Adult child benefits are paid on a parent's Social Security record and do not require the child to have worked. SSDI is based on the disabled person's own work history and contributions to Social Security. The medical standard for disability is the same, but the may be able to access rules and benefit amounts are different. Your adult child may be may have access to to both if they have worked enough to may have access to for SSDI on their own record.

If my adult child gets married, do their benefits stop?

No. Marriage does not affect adult child benefits. However, if your child marries someone who is also receiving benefits on a parent's record, there may be a family maximum that limits the total amount paid to all family members. You should report the marriage to Social Security so they can explain how it affects your household's benefits.

Can my adult child receive benefits if they live with someone other than me?

Yes. Where your adult child lives does not affect their may be able to access for benefits. They can live with you, with another family member, in a group home, or independently. However, if someone else is providing food or shelter and you are not paying for it, Social Security may count that as "in-kind support and maintenance," which can reduce the benefit amount in some cases.

What happens if Social Security overpays my adult child?

If Social Security determines that benefits were paid in error — for example, because a change was not reported — they will send a notice explaining the overpayment and asking for repayment. You can request a waiver of the overpayment if you did not cause the error and repayment would be a hardship. You can also request a hearing to dispute the overpayment amount or the decision itself.