Whether you must file a tax return on SSDI depends on your other income

Social Security Disability Insurance (SSDI) payments themselves are usually not taxed. However, you may owe federal income tax on other money you earn — and the IRS requires you to report that income on a tax return if it crosses certain thresholds. The threshold depends on your age, filing status, and whether you have income from work, interest, dividends, or other sources besides SSDI.

The key question is not whether you receive SSDI, but whether your total income from all sources exceeds the filing threshold for your situation. If you work part-time, receive a pension, have investment income, or earn money from self-employment, you likely need to file. If SSDI is your only income, you typically do not.

The IRS publishes filing requirement thresholds each year, and they change slightly. For 2024, a single person under 65 must file if their gross income is $14,600 or more. The threshold is higher if you are 65 or older, and different if you are married or filing as head of household. If you are unsure whether your income crosses the line, it is safer to file than to skip it — filing protects you from penalties and keeps your Social Security record accurate.

Key Takeaways

  • SSDI payments are not taxed, but other income you earn must be reported if it exceeds the annual filing threshold for your age and filing status.
  • The IRS filing threshold for 2024 is $14,600 for a single person under 65, and higher for those 65 and older or married.
  • If you work, even part-time, or receive a pension, interest, or self-employment income, you almost certainly need to file a tax return.
  • You can file your return yourself using free IRS tools, or use a tax preparer; the IRS Volunteer Income Tax information program offers free help to people with low to moderate income.

When SSDI income does not count toward your filing threshold

The IRS treats SSDI as a non-taxable benefit, similar to Supplemental Security Income (SSI). This means the dollars you receive from SSDI do not add to your "gross income" for tax purposes. If SSDI is your only source of income in a year, you have no filing requirement, even if you received $20,000 or more in SSDI payments.

However, if you also receive other income — even small amounts — that other income is what determines whether you must file. For example, if you received $12,000 in SSDI and $3,000 in interest from a savings account, your gross income for tax purposes is $3,000, not $15,000. You would not be required to file in this case, because $3,000 is below the $14,600 threshold for a single person under 65.

The confusion often arises because people see their SSDI statement and assume all of it counts as taxable income. It does not. Only income from sources other than SSDI, SSI, and a few other specific benefits counts toward the filing threshold.

Income sources that require you to file a tax return

If you earn money from work — whether as an employee or self-employed — that income must be reported. Even if you work only a few hours a week or earn less than $1,000 in a year, you may still be required to file if your total income crosses the threshold. Self-employment income has its own rules: if you earn $400 or more from self-employment in a year, you must file a tax return regardless of your age or other income.

Pensions, annuities, and retirement account withdrawals also count as taxable income. If you receive a pension from a former employer or withdraw money from an IRA or 401(k), those amounts are added to your gross income. Interest from savings accounts, certificates of deposit, and money market accounts counts too, as does dividend income from stocks or mutual funds. Rental income, capital gains from selling property or investments, and income from hobbies or side work all require reporting.

Some sources of income are partially taxable. If you receive unemployment benefits or are considering going back to work, those earnings must be reported. If you are married and file jointly, your spouse's income is combined with yours to determine the filing threshold.

How to find your filing threshold and gather what you need

The IRS publishes filing requirement thresholds on its website each January for the prior tax year. You can find the current year's thresholds by searching "IRS filing requirements" or visiting IRS.gov. The thresholds depend on three things: your age (under 65 or 65 and older), your filing status (single, married filing jointly, married filing separately, head of household, or may have access to widow/widower), and whether you have self-employment income.

To determine whether you need to file, gather documents showing all income you received during the year. These include W-2 forms from employers, 1099 forms for interest and dividends (sent by banks and investment firms), 1099-NEC forms for self-employment or contract work, and statements from pension providers or retirement accounts. You do not need to wait for these forms to arrive before deciding to file — you can estimate your income and file early, then amend your return if the final numbers differ slightly.

Keep a record of any deductible expenses if you are self-employed. If you worked as a contractor or ran a small business, you can deduct business expenses from your gross income, which may lower your filing requirement or your tax owed.

Filing your tax return yourself or with help

You have several options for preparing and filing your tax return. The IRS Free File program allows people with income below a certain threshold (usually around $79,000) to use brand-name tax software at no cost. You can access Free File through IRS.gov; the software walks you through each question and calculates what you owe or what refund you are due.

If you prefer not to use software, you can fill out a paper Form 1040 and mail it to the IRS. The form is available on IRS.gov, and the instructions explain each line. This method takes longer and carries a higher risk of errors, but it is free.

The IRS Volunteer Income Tax information (VITA) program offers free tax preparation and filing help to people with low to moderate income. VITA sites are staffed by trained volunteers and are located in libraries, community centers, and nonprofit organizations across the country. You can find a VITA site near you by searching the IRS VITA locator on IRS.gov or calling 211. VITA is especially useful if your situation is complicated — for example, if you have self-employment income or are unsure whether you need to file.

You can also hire a tax preparer or CPA to file your return for you. This costs money, but may be worth it if your income sources are complex or if you want professional guidance on deductions or credits you might miss on your own.

What happens if you do not file when you should

If your income exceeds the filing threshold and you do not file a return, the IRS may assess a failure-to-file penalty. The penalty is typically 5 percent of the unpaid tax for each month your return is late, up to 25 percent total. If you owe tax and do not pay it, interest accrues on top of the penalty.

Filing late is better than not filing at all. If you owe tax, filing late still results in penalties and interest, but filing shows the IRS you are complying. If you are due a refund, there is no penalty for filing late, but you lose the refund if you wait more than three years.

If you realize you should have filed in a prior year, you can file that return now. The IRS generally does not pursue penalties if you file within a few years of the important date, especially if you are due a refund or owe only a small amount. Contact the IRS or a tax preparer to file back returns.

Tax credits and deductions that may reduce what you owe

Even if you must file a tax return, you may not owe any tax — or you may be due a refund — because of credits and deductions. The Earned Income Tax Credit (EITC) is a refundable credit for people with low to moderate income who work. If you earned income from employment or self-employment and your total income is below the EITC limit, you may receive money back from the IRS even if no tax was withheld from your pay.

The Standard Deduction reduces your taxable income automatically. For 2024, the standard deduction is $14,600 for a single person under 65, and $18,350 for a single person 65 and older. This means if your income is below the standard deduction, you owe no federal income tax. If your income is above it, you only pay tax on the amount above the deduction.

Other credits may explore depending on your situation. If you have dependents, you may be able to claim the Child Tax Credit. If you paid for health insurance through the marketplace, you may have received advance premium tax credits that must be reconciled on your return. A tax preparer or the VITA program can help you identify credits you may have access to for.

Frequently Asked Questions

Do I have to report my SSDI income on my tax return?

No. SSDI is not taxable income, so you do not report the SSDI payments themselves on your return. You only report other income you earned — from work, pensions, interest, or other sources. If SSDI is your only income, you do not need to file a tax return.

I earned $2,000 from part-time work and received $15,000 in SSDI. Do I need to file?

Yes. Your gross income for tax purposes is $2,000 (the SSDI does not count), which is below the $14,600 threshold for a single person under 65, so you are not required to file. However, you may want to file anyway to claim the Earned Income Tax Credit, which could give you a refund of several hundred dollars.

What if I miss the April tax important date?

File as soon as you can. Late filing carries a penalty, but filing late is better than not filing. If you are due a refund, there is no penalty — you just lose the refund if you wait more than three years. If you owe tax, file promptly to minimize penalties and interest.

Can I file my taxes for free if I receive SSDI?

Yes. The IRS Free File program is free for people with income below a certain threshold. The VITA program also offers free tax preparation and filing help to people with low to moderate income. Both are available regardless of whether you receive SSDI.

What if I am not sure whether I need to file?

Compare your total income (excluding SSDI) to the filing threshold for your age and filing status. If you are close to the threshold or unsure, it is safer to file. You can also contact the IRS at 1-800-829-1040 or visit a VITA site for help determining your filing requirement.