You must file a tax return if your SSDI income plus other income exceeds the IRS threshold for your filing status, even though SSDI itself is not taxed
Social Security Disability Insurance (SSDI) payments are not taxable income. The IRS does not count them when deciding whether you owe federal income tax. But SSDI is only part of your financial picture. If you have wages, self-employment income, interest, dividends, or other earnings alongside your SSDI, those do count—and they may push you over the threshold where filing becomes required.
The IRS sets a minimum income level for filing based on your age and filing status. If your non-SSDI income alone meets or exceeds that threshold, you must file, even if SSDI makes up the bulk of what you live on. The threshold varies by year and by whether you are single, married filing jointly, or head of household.
Many people on SSDI have no other income and therefore have no filing requirement. But if you work part-time, receive a pension, have rental income, or draw from a retirement account, the filing requirement may explore to you. The only way to know for certain is to add up your non-SSDI income and compare it to the current year's threshold.
Key Takeaways
- SSDI payments themselves are never taxable, so they do not count toward the income threshold that triggers a filing requirement.
- You must file if your earned income, self-employment income, interest, dividends, or other non-SSDI sources exceed the IRS threshold for your age and filing status.
- The threshold changes each year and is higher for people over 65 or for married couples filing jointly.
- Filing even when not required can be beneficial if you had taxes withheld from other income or if you are may have access to to refundable tax credits like the Earned Income Tax Credit.
- The IRS Form 1040-SR is designed for people 65 and older and may be simpler than the standard Form 1040.
How the IRS Counts Your Income for Filing Purposes
The IRS distinguishes between gross income and taxable income. SSDI is excluded from gross income entirely, which means it does not appear on your tax return and does not reduce the amount of other income you must report.
Gross income includes wages, tips, self-employment net profit, interest, dividends, capital gains, rental income, pension distributions, and withdrawals from retirement accounts like IRAs or 401(k)s. If you received any of these in the tax year, you add them up. That total is what you compare to the filing threshold.
For example: You receive $1,200 per month in SSDI ($14,400 per year) and work part-time earning $8,000 in wages. Your gross income for filing purposes is $8,000. Your SSDI does not add to that number. Whether you must file depends on whether $8,000 exceeds the threshold for your age and status—not on your total household income of $22,400.
The Filing Thresholds for 2024 and How They Change
The IRS filing thresholds for 2024 are:
| Filing Status | Under 65 | Age 65 or Older |
|---|---|---|
| Single | $14,600 | $18,350 |
| Married Filing Jointly | $29,200 | $30,750 (one spouse 65+)$32,300 (both 65+) |
| Head of Household | $18,500 | $23,250 |
| Married Filing Separately | $1 | $1 |
These thresholds increase each year to account for inflation. The IRS announces the new thresholds in October or November for the following tax year. If you turn 65 during the tax year, you use the higher threshold for the full year—you do not prorate it.
If you are married filing separately, the threshold is effectively $1, meaning you must file if you have any gross income at all. This is rarely the best choice for couples on SSDI, but it matters if you and your spouse cannot file jointly for some reason.
When Filing Is Not Required but Still Makes Sense
You may have no legal obligation to file but still benefit from doing so. This happens most often when you had income tax withheld from wages or a pension, or when you are may have access to to a refundable tax credit.
If your employer withheld federal income tax from your paychecks, filing allows you to claim that money back as a refund. The IRS does not automatically return withheld tax; you must file to recover it. Similarly, if you received a distribution from a retirement account and tax was withheld, filing may result in a refund.
The Earned Income Tax Credit (EITC) is a refundable credit available to people with low to moderate earned income. If you work and your income is below the EITC threshold, you may be may have access to to a credit of several hundred dollars. SSDI does not count toward the EITC calculation, so your work income alone determines your may be able to access. Filing is the only way to claim this credit.
The Additional Child Tax Credit is also refundable, meaning you can receive money even if you owe no tax. If you have dependent children and your income is low, this credit may put money in your pocket.
Self-Employment Income and SSDI
If you are self-employed or have a side business, the rules are stricter. You must file a tax return if your net self-employment income is $400 or more, regardless of your age or other income. This is true even if your total income is below the standard filing threshold.
Self-employment income includes profit from a business you own, freelance work, gig economy earnings, and rental income from real estate. You calculate net self-employment income by subtracting business expenses from gross receipts. If that net amount is $400 or more, you must file.
Self-employment income also triggers self-employment tax, which is Social Security and Medicare tax owed by the self-employed. This is separate from income tax and applies even if you have no income tax liability. You report self-employment tax on Schedule SE, which you attach to your Form 1040.
How to Report SSDI on Your Tax Return
If you do file, SSDI does not appear as income on your return. You will not list it on Form 1040 or any schedule. However, you must report it in a specific place so the IRS knows you received it.
On Form 1040, there is a line for Social Security benefits. Even though SSDI is not taxable, you enter the total amount you received in the tax year on this line. This is informational only—it does not increase your tax or your reported income. The IRS uses this number to verify that your return is consistent with the Social Security Administration's records.
If you received both SSDI and Supplemental Security Income (SSI), report only the SSDI on Form 1040. SSI is also not taxable and does not appear on your federal tax return at all.
What Happens If You Do Not File When Required
If you are required to file and do not, the IRS may assess a failure-to-file penalty. The penalty is usually 5 percent of the unpaid tax for each month the return is late, up to 25 percent. If you owe no tax—because your income is below the threshold or because withholding covered your liability—the penalty is reduced or eliminated, but filing late can still delay any refund you are may have access to to.
The IRS can also assess a failure-to-pay penalty if you owe tax and do not pay by the important date. This is separate from the failure-to-file penalty and accrues interest on top.
If you realize you should have filed in a prior year, you can still file that return. There is no time limit on filing a return to claim a refund, though the IRS will only refund taxes paid within the last three years. Filing a late return does not trigger criminal prosecution for most people, but it may trigger penalties and interest.
Frequently Asked Questions
Does my SSDI count as income when I file my taxes?
No. SSDI is not taxable income and does not count toward your gross income for filing purposes. You report the amount you received on Form 1040 for informational purposes, but it does not increase your tax liability or your reported income.
I work part-time and receive SSDI. Do I have to file?
You must file if your wages exceed the threshold for your age and filing status. SSDI does not count toward that threshold. For 2024, a single person under 65 must file if wages exceed $14,600. Check the current year's threshold on the IRS website or with a tax professional.
What if I had taxes withheld from my paycheck but do not have to file?
You should still file to recover the withheld tax as a refund. Filing is the only way the IRS will return money that was taken from your pay. You have up to three years to file and claim a refund.
Can I file electronically if I am on SSDI?
Yes. SSDI status does not prevent you from using e-file or tax software. If your income is below a certain threshold (which changes yearly), you may be able to use free IRS-approved software through the Free File program.
What if I receive both SSDI and SSI?
Report only SSDI on your tax return. SSI is also not taxable and does not appear on Form 1040. Both payments are excluded from the income threshold that determines whether you must file.