Most people on SSDI do not have to file a federal tax return, but some do

Whether you file taxes depends on how much income you have and what kind of income it is. SSDI payments themselves are not taxable — the Social Security Administration does not count them as income for federal tax purposes. But if you have other income, such as wages from work, interest, or self-employment earnings, you may have to file even if your SSDI alone would not trigger a filing requirement.

The IRS sets a threshold each year. For 2024, a single person under 65 with only non-taxable SSDI does not have to file. But if you have earned income (wages or self-employment) or unearned income (interest, dividends, capital gains), the threshold is lower — currently $14,600 for earned income and $1,300 for unearned income. If your total income from all sources exceeds these amounts, you must file, even though the SSDI portion itself is not counted.

The reason this matters is that filing can sometimes lower your tax bill or earn you a refund. If you worked part-time and had taxes withheld, or if you may have access to for the Earned Income Tax Credit (EITC), filing gets you money back. Many people on SSDI who work part-time end up owing nothing and receiving a refund.

Key Takeaways

  • SSDI payments are never taxable income, so they do not count toward the IRS filing threshold on their own.
  • If you have earned income (wages or self-employment) above $14,600 in 2024, you must file a federal tax return regardless of SSDI.
  • If you have unearned income (interest, dividends) above $1,300 in 2024, you must file even if you have no wages.
  • Filing can result in a refund if you had taxes withheld or may have access to for credits like the Earned Income Tax Credit.
  • Thresholds change each year, so check the current year's IRS limits before deciding whether to file.

How SSDI interacts with the filing threshold

The IRS does not count SSDI as income when determining whether you must file. This is a key protection: you can receive SSDI and still fall below the filing threshold if you have no other income. The threshold exists to spare people with very low incomes from the burden of filing.

However, the threshold applies to other income you receive. If you have a part-time job, a pension, interest from a savings account, or rental income, those amounts are added up and compared to the threshold. SSDI stays off that calculation entirely. This means you could receive $2,000 per month in SSDI and $1,500 in wages and still not be required to file (since $1,500 is below the $14,600 earned income threshold for 2024).

The thresholds are adjusted annually for inflation. The IRS publishes updated amounts in January each year. If you are unsure whether you crossed the threshold, the Social Security Administration's website and the IRS website both post current limits, or you can call the IRS at 1-800-829-1040.

When you should file even if you are not required to

Even if your income falls below the filing threshold, filing a return can put money in your pocket. The most common reason is the Earned Income Tax Credit (EITC), a refundable credit for people with low to moderate earned income. If you worked and earned less than roughly $60,000 (the limit varies by filing status and number of dependents), you may may have access to. The EITC can be worth hundreds or thousands of dollars, and you only receive it if you file.

Another reason to file is if you had income tax withheld from your paychecks. If your employer took out federal tax and you ended up owing nothing or owing less than what was withheld, filing gets you a refund. This is common for people on SSDI who work part-time at low wages — the employer withholds, but the total tax owed is zero or small.

A third reason is if you had self-employment income. Even if your net self-employment earnings are below the filing threshold, you may owe self-employment tax (Social Security and Medicare tax), which is separate from income tax. If you had self-employment income of $400 or more, you should file to report it and pay the self-employment tax owed.

How work incentives affect your tax situation

Social Security offers work incentives that can reduce your countable income for purposes of continuing SSDI benefits. The most common is the Student Earned Income Exclusion (SEIE), which excludes certain earned income if you are under 22 and a student, and the Plan to Achieve Self-Support (PASS), which sets aside income and resources for a work goal. These exclusions reduce what Social Security counts toward your benefit, but they do not change what the IRS counts as income for tax purposes.

This means you could exclude income under SEIE or PASS for Social Security purposes but still have to report it to the IRS. The IRS does not recognize these Social Security exclusions. You report your actual earned income to the IRS, regardless of what Social Security excludes. However, the fact that you are using a work incentive does not create a tax penalty — it straightforward means you report the full amount and then claim any credits or deductions you are may have access to to.

If you are using a work incentive and working, it is worth consulting a tax professional or calling the IRS to make sure you understand what you owe. The Social Security Administration's Work Incentives Planning and information (WIPA) program offers free tax counseling for beneficiaries, and many WIPA projects can connect you with a tax preparer who understands SSDI.

Reporting requirements separate from filing requirements

Even if you do not have to file a tax return, you may have to report income to Social Security. SSDI has its own reporting rules, separate from tax law. If you work and earn above the Substantial Gainful Activity (SGA) level — currently $1,550 per month in 2024 — Social Security needs to know, because it may affect your benefits.

You report work income to Social Security through the Work Incentives Planning and information program or directly to your local Social Security office. This is not the same as filing taxes. You could be required to report earnings to Social Security but not required to file a tax return, or vice versa. Keep records of your earnings and report them to Social Security as required, regardless of whether you file taxes.

The key is to do both: report to Social Security what Social Security requires, and file taxes if the IRS requires it. The two agencies do not automatically share information, so it is your responsibility to meet both sets of rules.

What to do if you are unsure whether to file

If your income is close to the threshold or you have a mix of earned and unearned income, the safest choice is to file. Filing when you are not required to does not hurt you, and it often results in a refund. The IRS will not penalize you for filing when you did not have to.

You can file online for free using IRS Free File if your income is below a certain level (usually around $79,000). Many tax preparation software companies offer free filing for SSDI beneficiaries. You can also use Form 1040-SR if you are 65 or older, which is simpler than the standard form. If you prefer in-person help, VITA (Volunteer Income Tax information) sites offer free tax preparation in most communities.

If you have questions about whether you must file, you can call the IRS at 1-800-829-1040, or visit irs.gov and search for "filing requirements." The Social Security Administration's website also has a tax information section for beneficiaries. Taking 15 minutes to check the current threshold is worth it, because filing can mean a refund you would otherwise miss.

Frequently Asked Questions

Do I have to file taxes if I only receive SSDI and no other income?

No. SSDI is not taxable income, so if it is your only income source, you do not have to file a federal tax return. However, if you also have wages, self-employment income, interest, or other income, the filing requirement depends on the total of those other sources, not the SSDI.

What if I worked part-time and had taxes taken out of my paycheck?

You should file a tax return. Even if your total income is below the filing threshold, filing allows you to claim a refund of the taxes withheld. Many people on SSDI who work part-time end up with a refund because their actual tax owed is lower than what was withheld.

Does filing taxes affect my SSDI benefits?

Filing a tax return does not affect your SSDI benefits. SSDI is not means-tested, so your tax filing status or tax bill does not change your monthly payment. However, if you work and earn above the SGA level, you must report that to Social Security, which may affect benefits — but that is a Social Security reporting rule, not a tax rule.

Can I claim SSDI as a dependent on someone else's tax return?

It depends on whether you meet the IRS definition of a dependent. SSDI payments do not count as income for this purpose, so they do not disqualify you. If someone else provides more than half your total support for the year, they may be able to claim you. Consult a tax professional or the IRS for your specific situation.

What if I received SSDI for only part of the year?

SSDI received during any part of the year is not taxable. Your filing requirement is still based only on your other income (wages, self-employment, interest, etc.). If you worked and earned above the threshold, you file; if not, you do not have to, though you may want to if taxes were withheld.