Who Must File When a Child Receives SSDI
A child who receives Supplemental Security Income (SSI) or Social Security Disability Insurance (SSDI) does not automatically have to file a tax return just because they receive those benefits. However, the child must file if they have other income — such as wages from a job, interest, or self-employment earnings — that exceeds the filing threshold set by the IRS for that tax year.
The key distinction is that SSI and SSDI payments themselves are not taxable income. A child can receive these benefits and owe no federal income tax on them. But if the child also earns money another way, the total income determines whether filing is required.
The filing threshold changes each year and depends on the child's age and type of income. For example, in 2024, a dependent child with only earned income (wages) must file if their gross income was $14,600 or more. A dependent child with only unearned income (interest, dividends) must file if that income was $1,300 or more. If the child has both types of income, the threshold is higher and calculated differently.
Key Takeaways
- SSI and SSDI payments are not taxable, so receiving them alone does not require filing a tax return.
- A child must file if they have earned income (wages) or unearned income (interest, dividends) above the IRS threshold for their age and filing status.
- The income threshold that triggers a filing requirement changes each year and is published by the IRS before the tax season begins.
- A parent or representative payee should check the child's total income from all sources each year to determine whether filing is necessary.
- Filing even when not required can sometimes result in a refund if taxes were withheld from wages or if the child is may have access to to tax credits.
How to Calculate Whether Your Child Must File
Start by adding up all income the child received during the tax year from sources other than SSI or SSDI. This includes wages from a job, tips, interest from a savings account, dividends from investments, self-employment income, and rental income.
Once you have the total, compare it to the filing threshold for your child's situation. The IRS publishes these thresholds each year in Publication 17 and on its website. Because your child is a dependent (in most cases), the threshold is lower than for an independent adult. You will need to know whether the income is earned (wages) or unearned (interest, dividends), because the thresholds differ.
If the child's income is below the threshold, filing is not required. If it meets or exceeds the threshold, a return must be filed, even if no tax is owed. If the child had taxes withheld from wages, filing may result in a refund even if the income is below the threshold.
Earned Income vs. Unearned Income: What Counts
Earned income is money the child received for work — wages, salary, tips, or self-employment earnings. If your child has a job and receives a W-2 form or 1099 form, that is earned income. The 2024 threshold for a dependent child with only earned income is $14,600.
Unearned income is money the child received without working for it — interest from a bank account, dividends from stocks, capital gains from selling an investment, or money from a trust. The 2024 threshold for a dependent child with only unearned income is $1,300. This threshold is much lower because unearned income is considered more "passive" and is taxed differently.
If your child has both earned and unearned income, the calculation is more complex. The IRS uses a formula that adds the unearned income to a base amount, then compares the total to the earned income. The IRS worksheet in Publication 17 walks through this step by step.
When to File Even If Not Required
Even if your child's income is below the filing threshold, filing a return can be worthwhile in several situations. If your child worked and had federal income tax withheld from their paychecks, filing allows them to claim a refund of that money. The employer withholds tax based on the W-4 form the child completed, and if the child's actual tax liability is zero or very low, the withholding is returned.
Your child may also be may have access to to tax credits that require filing to claim. The Earned Income Tax Credit (EITC) is available to low-income workers and can result in a significant refund. If your child meets the income and work requirements, filing to claim the EITC can put money back in your pocket even if no tax is owed.
Additionally, if your child received a Form 1099 for self-employment income, filing may be required to report that income to the IRS, regardless of the amount, depending on the type of self-employment.
Representative Payee Responsibilities and Tax Filing
If you are the representative payee for your child's SSI or SSDI, you have the responsibility to track the child's income and determine whether a tax return is needed. The Social Security Administration does not track other income the child may have — only you know the full picture of what the child earned during the year.
Keep records of all income sources: W-2 forms from employers, 1099 forms for self-employment or other income, bank statements showing interest earned, and any other documentation of money received. These records help you calculate the total and support your decision about whether filing is required.
If you file a return on behalf of your child, you will need a Social Security number for the child and documentation of all income. You can file using tax software, through a tax preparer, or by mailing a paper return to the IRS. If the child is old enough and capable, involving them in the process teaches financial responsibility.
What Happens If You Do Not File When Required
If your child's income exceeds the filing threshold and you do not file a return, the IRS may eventually contact you. The IRS matches income reported by employers (on W-2 forms) and financial institutions (on 1099 forms) to tax returns. If income is reported but no return is filed, the IRS will send a notice.
Failing to file when required can result in penalties and interest, though the IRS sometimes waives these for first-time failures or when the amount of tax owed is small. Filing late is better than not filing at all, and you can file a prior-year return at any time.
Additionally, if your child is may have access to to a refund and you do not file, that refund is forfeited. The IRS generally holds refunds for three years before returning the money to the U.S. Treasury, so there is a time limit to claim what is owed.
Frequently Asked Questions
Does my child have to file if they only receive SSI or SSDI and have no other income?
No. SSI and SSDI are not taxable income, so if those are the only payments your child received during the year, filing is not required. However, if the child also earned wages, received interest, or had other income, you must add that to determine whether the filing threshold is met.
What if my child earned money but taxes were not withheld?
If income is below the filing threshold, filing is not required. However, if your child earned enough that taxes should have been withheld but were not, filing may still be a good idea to report the income and avoid IRS notices. Consult the IRS threshold for your child's age and income type.
Can I file my child's return electronically if they receive SSDI?
Yes. You can file electronically using tax software, a tax preparer, or the IRS Free File program if you meet income limits. You will need your child's Social Security number and documentation of all income. Receiving SSDI does not prevent electronic filing.
What if my child turned 18 during the tax year?
The filing threshold depends on the child's status for the entire tax year. If your child was a dependent for the whole year, use the dependent threshold. If your child became independent partway through the year, the calculation may be different. Consult Publication 17 or a tax preparer for your specific situation.
Where do I find the current year's filing threshold?
The IRS publishes filing thresholds each year in Publication 17 (Your Federal Income Tax) and on its website at irs.gov. You can also call the IRS at 1-800-829-1040 to ask about the threshold for your child's situation. The threshold changes annually based on inflation.