How to Apply for Dependent SSDI Benefits for Your Child

What Dependent SSDI Is and Who Can Receive It

Dependent SSDI is a monthly payment to a child whose parent receives Social Security Disability Insurance (SSDI) or has died while insured under Social Security. The child does not need their own disability to receive it — they receive benefits based on the parent's work record. The payment amount is typically 50 percent of what the parent receives, though it varies depending on how many family members are also collecting on the same record.

A child can receive dependent SSDI from age 18 onward only if they became disabled before turning 22. If the child is not disabled, benefits stop at 18 (or 19 if still in high school full-time). If the child is disabled before 22, they may continue to receive benefits as a disabled adult child for life, as long as the parent's record remains active.

The parent must be receiving SSDI, or must have died while insured under Social Security, for the child to have any claim. If the parent receives only Supplemental Security Income (SSI) instead, the child cannot receive dependent SSDI.

Key Takeaways

You must report the child to Social Security within the same office where the parent's SSDI case is handled, using Form SSA-25 or by calling the parent's local Social Security office.
The child receives 50 percent of the parent's benefit amount, though the total family payment is capped at 150 to 180 percent of the parent's benefit, depending on how many dependents are on the record.
If the child is not disabled, benefits end at age 18 (or 19 if attending high school full-time); if disabled before age 22, benefits may continue indefinitely.
You will need the child's birth certificate, Social Security number, and proof of the parent's SSDI status to complete the report.
Dependent benefits begin the month after Social Security receives a complete report, though they may be backdated if the child was may be able to access earlier.

How to Report a Child to Social Security

The first step is to contact the Social Security office where the parent's SSDI case is being handled. You can find this office by calling the parent's local Social Security office or by logging into the parent's my Social Security account online. Do not call the general Social Security number — ask specifically for the office managing the parent's disability case.

Tell the representative that you want to report a child dependent. They will either schedule an appointment or mail you Form SSA-25 (Statement Regarding Your Child). This form asks for the child's name, date of birth, Social Security number, and current living situation. You will also need to provide the parent's Social Security number and case number.

If you prefer to report the child in person, you can visit the office with the required documents. Many offices now allow you to start the process by phone and complete it online through my Social Security, though this varies by location. Ask the representative which method is available in your area.

Documents You Will Need

Gather these documents before you contact Social Security:

The child's birth certificate (original or certified copy)
The child's Social Security card or Social Security number
Proof of the parent's SSDI status (a recent benefit statement or award letter)
Proof of the child's residence if they live with someone other than the parent (lease, utility bill, or school enrollment showing the address)
If the child is disabled and over 18, medical records showing the disability began before age 22

If you do not have a certified birth certificate, you can order one from the state vital records office where the child was born. This usually takes one to two weeks. Social Security will not move forward without it.

Timeline From Report to First Payment

After you submit a complete report, Social Security typically processes it within 30 to 60 days. The first payment arrives the month after approval. If the child was may be able to access for benefits in an earlier month but you are reporting them now, Social Security may backdate the benefits to that earlier month, though this is limited to six months in the past in most cases.

If Social Security needs more information, they will contact you by mail or phone. Respond promptly — delays in providing documents can push the timeline back by weeks. Once approved, the child's benefit is added to the parent's case and paid on the same schedule as the parent's benefit (usually the third of the month, though this varies).

If the parent's SSDI case is still pending (not yet approved), you cannot report a child dependent until the parent's case is decided. Once the parent is approved, you can report the child when ready.

What Happens If the Child Is Disabled

If the child is 18 or older and disabled, you must provide medical evidence that the disability began before the child turned 22. This is the key requirement for continuing benefits past age 18. Gather medical records, doctor's statements, or hospital records that show when the disability started.

Social Security will review these records to determine if the disability meets their definition — a physical or mental condition that prevents substantial work and is expected to last at least 12 months or result in death. The standards are the same as for adult SSDI cases. If Social Security approves the disability, the child becomes a disabled adult child and can receive benefits for life, as long as the parent's record remains active.

If Social Security denies the disability claim, the child's benefits will stop at age 19 (or earlier if they are not in high school). You can request reconsideration or appeal the decision using the same process as an adult SSDI appeal.

How the Payment Amount Is Calculated

The child's monthly benefit is 50 percent of the parent's Primary Insurance Amount (PIA) — the amount the parent receives before any reductions. However, the total paid to all family members on the parent's record cannot exceed the family maximum, which is typically 150 to 180 percent of the parent's benefit.

If multiple children are on the record, each child's benefit is reduced proportionally so the family total does not exceed the cap. For example, if the parent receives $1,500 per month and the family maximum is $2,250, and there are two children, each child might receive $375 instead of $750, so the total (parent plus two children) equals $2,250.

Social Security will calculate the exact amount when they process the report. They will send you a notice showing the child's benefit and explaining how it was calculated. If you believe the calculation is wrong, you can contact the office to ask for a review.

What Stops or Changes Dependent Benefits

Dependent benefits end automatically when the child turns 18, unless the child is in high school full-time (in which case benefits continue until age 19 or graduation, whichever comes first). If the child is disabled before age 22, benefits continue past 18 as long as the disability remains.

Benefits also end if the parent's SSDI case ends — for example, if the parent returns to work and earns above the substantial gainful activity limit, or if the parent dies (though the child may then become may be able to access for survivor benefits on the parent's record). If the parent's case is suspended or terminated, Social Security will notify you and explain what happens to the child's benefits.

If the child's circumstances change — for example, they move out of the country, marry, or start working — report the change to Social Security within 30 days. Some changes affect the benefit amount or may be able to access.

Frequently Asked Questions

Can I report a child if the parent's SSDI case is still under review?

No. The parent must be approved for SSDI first. Once the parent receives an approval notice, you can report the child when ready. If the parent is denied, the child has no claim to dependent benefits.

What if the child lives with someone other than the parent?

The child can still receive dependent benefits. You will need to provide proof of where the child lives (a lease, utility bill, or school enrollment letter). The child does not have to live with the parent to be may be able to access.

Does the child's own income affect the dependent benefit?

If the child is not disabled, earned income does not affect the benefit — it stops at age 18 regardless. If the child is disabled and working, earnings above $1,550 per month (in 2024) may reduce the benefit by $1 for every $2 earned above that amount. Report any work income to Social Security when ready.

Can I report a child who is already an adult?

Yes, if the child became disabled before age 22. You can report them at any age, and benefits may be backdated to when they first became may be able to access. If the child is not disabled, they must be reported before age 18 to receive any benefits.

What if the parent dies after the child is approved?

The child's benefits do not automatically stop. Instead, the child becomes may be able to access for survivor benefits on the parent's record, which are usually the same amount or higher. Contact Social Security to report the parent's death and update the child's case.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.