Whether You Must File Taxes on SSDI Income

You may have to file a federal tax return even if SSDI is your only income. The requirement depends on whether you have other income, your age, and your filing status. Social Security Disability Insurance (SSDI) itself is not taxable income, but if you have earnings from work or other sources, those can push you over the threshold where filing becomes required.

The IRS sets an annual income limit that triggers a filing requirement. For 2024, if you are single and under 65, you must file if your gross income is $14,600 or more. If you are 65 or older, the threshold is $18,350. These numbers change each year. If you are married filing jointly, the thresholds are higher. The key is that SSDI payments themselves do not count toward this limit — only other income does.

Even if you are not required to file, you may want to file anyway. If you had taxes withheld from other income or received the Earned Income Tax Credit (EITC) in prior years, filing can get you a refund. Some people on SSDI also work part-time, and filing ensures you report that income correctly.

Key Takeaways

  • SSDI payments are not taxable, so they do not count toward the income threshold that requires you to file.
  • You must file if your income from work, pensions, interest, or other non-SSDI sources exceeds the annual threshold set by the IRS.
  • The filing threshold varies by age and filing status and changes each year — check the IRS website or Form 1040 instructions for the current year.
  • Filing voluntarily can result in a refund if you had taxes withheld or are owed the Earned Income Tax Credit.

How SSDI Income Is Treated on Your Tax Return

SSDI is a non-taxable benefit. When you file your federal tax return, you do not report SSDI payments as income on Form 1040 or any other IRS form. This is different from Social Security retirement benefits, which can be partially taxable depending on your total income — SSDI has no such rule.

However, there is one exception: if you are married and file jointly, and your spouse receives Social Security retirement benefits (not SSDI), those retirement benefits may be taxable based on your combined household income. SSDI does not trigger this rule on its own, but other income in your household might. If you are unsure whether your spouse's benefits are taxable, the Social Security Administration (SSA) can provide a statement showing what you received.

When you file, you may see a line asking whether you received Social Security benefits. You answer "no" if you received only SSDI. If you received both SSDI and other income — such as wages from part-time work — you report only the other income.

Income From Work While on SSDI

If you work and receive SSDI, you must report your earnings to the SSA and to the IRS. These are two separate requirements. Reporting to the SSA affects your SSDI payment amount; reporting to the IRS determines whether you owe taxes.

The SSA has a program called Impairment Related Work Expenses (IRWE) that can exclude certain work-related costs from your countable earnings. For example, if you pay for a personal assistant, medical equipment, or transportation needed because of your disability, those costs may reduce the income the SSA counts. You must report these expenses to the SSA in writing, and they must be directly related to your ability to work.

For tax purposes, if your work income plus any other income exceeds the filing threshold for your age and status, you must file a tax return. The IRS does not care that you are on SSDI — they only care about total income. If you earned $12,000 from part-time work and received $18,000 in SSDI, you file based on the $12,000 only.

Other Income That Affects Your Filing Requirement

Income sources besides SSDI and work wages count toward the filing threshold. Interest from a savings account, dividends from investments, rental income, and self-employment income all count. If you receive a pension or annuity, that counts too. Even small amounts add up — $500 in interest plus $14,200 in wages means you have crossed the threshold if you are single and under 65.

If you receive unemployment benefits, those are taxable and count toward your filing requirement. Some people on SSDI also receive Supplemental Security Income (SSI), which is also non-taxable like SSDI, so SSI does not push you over the threshold. However, any other income does.

If you are unsure whether a specific income source is taxable, the IRS publication for your filing status (Publication 17 for most people) lists what counts. You can also call the IRS at 1-800-829-1040 to ask about a specific type of income.

State and Local Taxes on SSDI

Most states do not tax SSDI. However, a few states have their own rules. You should check your state's tax authority website or call them directly to confirm whether your state taxes SSDI or any other income you receive.

Even if your state does not tax SSDI, you may still owe state income tax on other income — wages, interest, or self-employment earnings. Some states have lower filing thresholds than the federal government, so you might not have to file federally but still have to file with your state. Other states have no income tax at all.

If you live in a state with income tax and you work while on SSDI, your employer may withhold state taxes from your paycheck. You would then file a state return to report that income and claim any refund due.

What to Do If You Are Not Sure Whether to File

The safest approach is to calculate your income for the year and compare it to the current filing threshold. Add up all income except SSDI and SSI. If the total is below the threshold, you are not required to file. If it is at or above the threshold, you must file.

You can find the current filing thresholds on the IRS website (irs.gov) or in the instructions that come with Form 1040. The thresholds are updated each January for the prior tax year. If you are over 65, use the higher threshold. If you are married, use the married filing jointly threshold.

If you still are not sure, you can contact the IRS directly at 1-800-829-1040 or visit an IRS Taxpayer information Center in your area. You can also contact a local tax preparation service — many offer free tax preparation for people with low to moderate income through the Volunteer Income Tax information (VITA) program.

Penalties for Not Filing When Required

If you are required to file and do not, the IRS can assess a failure-to-file penalty. This penalty is usually 5 percent of the unpaid tax for each month the return is late, up to 25 percent total. If you owe no tax, the penalty is smaller or zero, but filing late can still delay any refund you are owed.

If you file late but owe tax, you also owe interest on the unpaid amount from the original due date. The interest rate is set quarterly and is currently in the range of 8 percent annually, though it changes. The longer you wait to file, the more interest accumulates.

If you realize you should have filed in a prior year, file that return as soon as you can. The IRS generally does not pursue penalties if you file within a few years and owe little or no tax. If you owe a refund, you have three years from the original due date to claim it — after that, the refund is forfeited.

Frequently Asked Questions

Can I get a refund if I do not owe taxes?

Yes. If you had taxes withheld from work income or other sources, you can file to claim a refund even if you owe no tax. You may also be owed the Earned Income Tax Credit (EITC) if you worked and earned below a certain amount. Filing is the only way to get that money back.

Do I have to report SSDI to the IRS?

No. SSDI is not reported on your federal tax return. You only report other income. If someone asks on a form whether you received Social Security, you answer based on whether you received retirement or survivor benefits — SSDI alone means you answer "no."

What if I earned money from work but did not receive a W-2?

You still must report it if your total income exceeds the filing threshold. If you were paid in cash or as a 1099 contractor, you are responsible for reporting that income. Contact the person or business that paid you and ask for a W-2 or 1099. If they refuse, you can still file and report what you earned based on your own records.

Does my SSDI count as income for other programs?

No, not for tax purposes. However, SSDI may count as income for other government programs like housing information, food stamps, or Medicaid. Those programs have their own rules separate from tax law. Check with each program directly about how they count SSDI.

What if I turned 65 this year?

Use the higher filing threshold (age 65 or older) for the year you turned 65, even if you turned 65 in December. The threshold applies for the entire tax year based on your age on December 31 of that year.