Yes, many people on SSDI do file taxes—and some must
Whether you file taxes depends on how much income you have and what kind of income it is. SSDI payments themselves are not taxable, which means you do not owe federal income tax on the money Social Security sends you each month. But if you have other income—from work, investments, pensions, or other sources—you may have to file a return even if SSDI is your main source of money.
The IRS has different income thresholds depending on your age and filing status. If your total income from all sources falls below that threshold, you do not have to file. But if it exceeds the threshold, you must file even if no tax is owed, because filing itself is the requirement.
Many people on SSDI choose to file anyway, even when they are not required to, because filing can result in a refund—especially if taxes were withheld from other income or if you may have access to for tax credits like the Earned Income Tax Credit.
Key Takeaways
- SSDI payments are not taxable income, so they do not count toward the income threshold that determines whether you must file.
- If you have earned income from work or unearned income from pensions, interest, or dividends, you may have to file even if SSDI is your primary income.
- The income threshold that triggers a filing requirement varies by age and filing status and changes each year.
- Filing a tax return when you are not required to can result in a refund if taxes were withheld from your other income.
How SSDI income counts (and does not count) on your taxes
The IRS treats SSDI differently from almost every other form of income. When you receive an SSDI payment, it does not reduce the amount you can earn from work without triggering a tax filing requirement. It also does not count as income when you are calculating whether you owe tax on other sources of money.
This matters because the IRS uses "combined income" to determine whether some of your SSDI becomes taxable. Combined income includes your adjusted gross income plus nontaxable interest plus half of your SSDI benefits. But for most people on SSDI with no other income, this calculation results in zero taxable SSDI, because the threshold is high enough that they never cross it.
If you do have other income—say, $15,000 a year from part-time work—that $15,000 is what the IRS looks at first. Your SSDI payments sit outside that calculation unless your combined income exceeds specific thresholds, which vary by filing status.
When you must file a tax return
The IRS requires you to file if your gross income exceeds a certain amount. For 2024, that threshold is $14,600 for a single person under 65, and $18,150 for a single person 65 or older. These numbers change each year. If you are married filing jointly, the thresholds are higher.
The key word is gross income—and SSDI does not count. So if you received $12,000 in SSDI and $3,000 from part-time work, your gross income is $3,000, which is below the threshold. You would not be required to file.
But if you received $12,000 in SSDI and $15,000 from work, your gross income is $15,000, which exceeds the threshold. You would have to file, even if no tax is owed after deductions and credits are applied.
Other income that counts toward the filing threshold
Earned income from work is the most common type of income that pushes people on SSDI over the filing threshold. But other sources count too: interest from savings accounts, dividends from investments, income from rental property, pension payments, and distributions from retirement accounts.
Self-employment income also counts and is treated differently—you must file if your net self-employment income is $400 or more, regardless of other income. This is true even if you are on SSDI and have no other income.
Some income sources do not count toward the filing threshold. These include gifts, inheritances, life insurance proceeds, and certain state and local benefits. But if you are unsure whether a particular payment counts, the safest approach is to contact the IRS or a tax professional.
Why filing might benefit you even when you are not required to
If your income is below the filing threshold, you are not required to file. But filing anyway can put money back in your pocket. The most common reason is the Earned Income Tax Credit (EITC), a refundable credit that reduces the tax you owe and can result in a refund even if you owe no tax.
To claim the EITC, you must file a return. If you have earned income from work and your total income is low enough, you may may have access to for this credit even if you are on SSDI. The credit amount depends on how much you earned and whether you have dependents.
Another reason to file is if taxes were withheld from your other income. If your employer withheld federal income tax from your paychecks, filing a return is how you get that money back. Even if you owe no tax, the IRS will refund the amount that was withheld.
What to do if you work while on SSDI
Working while on SSDI is allowed, but it affects both your taxes and your benefits. For tax purposes, your work income counts toward the filing threshold just like any other earned income. You may have to file even if you would not be required to file without SSDI.
For benefits purposes, Social Security has separate rules about how much you can earn before your SSDI payment is reduced. These are not the same as tax rules. You can have income below the tax filing threshold but still trigger a benefit reduction, or vice versa. Understanding both sets of rules is important if you are working.
If you are unsure whether your work income will affect your SSDI payment, contact Social Security directly. They can tell you the current earnings limit and how your specific income will be treated.
How to find your filing threshold and file your return
The IRS publishes the filing thresholds each year on its website and in Publication 17, "Your Federal Income Tax." You can also call the IRS at 1-800-829-1040 to confirm whether you must file based on your income and age.
If you determine that you must file or choose to file, you have several options. You can use free tax software if your income is below a certain level—the IRS maintains a list of providers that offer free filing. You can work with a tax professional or CPA. Or you can file by mail using paper forms, though this takes longer.
Many people on SSDI with low income may have access to for free tax preparation through Volunteer Income Tax information (VITA) sites, which are run by nonprofits and funded by the IRS. You can find a VITA site near you on the IRS website by entering your zip code.
Frequently Asked Questions
Do I have to report my SSDI income on my tax return?
No. SSDI payments do not go on your tax return as income. You do not report them anywhere on the form. If you receive a notice from the IRS asking about SSDI, you can straightforward explain that SSDI is not taxable.
What if I received a 1099 or other tax form for my SSDI?
Social Security does not issue 1099 forms for SSDI payments. If you received one, it may be for a different benefit or payment. Contact Social Security to clarify what the payment was for. If it truly was SSDI, you can disregard the form for tax purposes.
Can I claim SSDI as a dependent on someone else's return?
SSDI payments do not affect whether you can be claimed as a dependent. The dependent rules are based on relationship, age, citizenship, and who provides support—not on what benefits you receive. If someone else provides more than half your total support, they may be able to claim you as a dependent regardless of your SSDI.
What happens if I do not file when I am supposed to?
If you are required to file and do not, the IRS may assess penalties and interest. If you are owed a refund, you have three years to claim it; after that, the money goes to the U.S. Treasury. If you missed a filing important date, you can still file late and claim your refund.
Does filing taxes affect my SSDI benefits?
Filing a tax return does not change your SSDI payment. Social Security does not adjust benefits based on whether you filed taxes. However, if you have work income, that income may affect your benefits under Social Security's earnings rules—which are separate from tax rules.