You file SSDI taxes the same way you file any other income, but only if your total income crosses a threshold that depends on whether you have other earnings

Most people on SSDI do not owe federal income tax because SSDI benefits themselves are not taxable. However, if you have other income—wages from work, interest, pensions, or self-employment—your total income may trigger a tax filing requirement. The threshold is low: for 2024, a single person with only SSDI owes nothing, but add $1 of wages and you may have to file. The IRS uses a formula that counts half your SSDI benefits plus all other income, and if that sum exceeds a base amount (currently $25,000 for single filers), you owe tax on a portion of your benefits.

The practical result: if you work under a work incentive like Impairment Related Work Expenses (IRWE) or Plan to Achieve Self-Support (PASS), or if you have any other income source, you almost certainly need to file. Even if you owe no tax, filing may be required to claim the Earned Income Tax Credit (EITC), which can return money to you.

Key Takeaways

  • SSDI benefits are not taxable income, but other income you earn triggers a filing requirement if your total crosses the IRS threshold.
  • The IRS counts half your SSDI benefits plus all other income; if that sum exceeds $25,000 (single) or $32,000 (married filing jointly), you owe tax on part of your benefits.
  • You report SSDI on Form 1040 using the same lines as any other income, and the Social Security Administration sends you a Form SSA-1099 each January showing your annual benefit amount.
  • If you work under a work incentive, you must file even if you owe no tax, because you may be may have access to to the Earned Income Tax Credit.
  • The Social Security Administration does not withhold income tax from SSDI, so if you owe, you pay when you file or set up a payment plan with the IRS.

When the IRS Requires You to File

The IRS has a two-part test. First, your gross income (wages, self-employment, interest, dividends, pensions—everything except SSDI itself) must exceed a threshold. For 2024, that threshold is $14,600 for a single person under 65, $18,400 if you are 65 or older. If you are married filing jointly, it is $29,200 (under 65) or $36,700 (65 or older). If your non-SSDI income alone exceeds these amounts, you file.

Second, even if your non-SSDI income is below those thresholds, you still file if you have combined income above the SSDI-specific limit. Combined income is half your SSDI benefits plus all other income. For 2024, if you are single and your combined income exceeds $25,000, you owe tax on up to 85 percent of your benefits. If you are married filing jointly, the threshold is $32,000. These thresholds do not change often, but they do shift with inflation, so check the IRS website or your tax software each year.

A concrete example: you receive $15,000 in SSDI and earn $8,000 from part-time work. Your combined income is ($15,000 ÷ 2) + $8,000 = $15,500. That is below $25,000, so you owe no federal income tax on your benefits. But if you earned $12,000 instead, combined income would be $19,500—still below $25,000. However, if you earned $20,000, combined income would be $27,500, and the IRS would tax a portion of your SSDI.

How to Report SSDI on Your Tax Return

In January, the Social Security Administration mails you a Form SSA-1099 showing your total SSDI benefits for the prior year. This form lists the amount in Box 5. You do not send this form to the IRS; it is for your records and to help you fill out your return. Keep it with your tax documents.

On your Form 1040, you report SSDI on the line for "Social Security benefits." Your tax software will walk you through this. You enter the amount from Box 5 of your SSA-1099, and the software calculates whether any of it is taxable using the IRS formula. If you are filing by hand, IRS Publication 915 contains the worksheet to determine the taxable portion. Most people use tax software or a tax preparer, which handles the calculation automatically.

You also report any other income you earned—W-2 wages, self-employment income, interest, dividends—on the appropriate lines of Form 1040. The software or preparer combines everything and applies the SSDI taxation rules. If you worked under a work incentive like IRWE or PASS, those earnings still count as income for tax purposes; the work incentive reduces what Social Security counts toward your benefit, not what the IRS counts toward your tax.

Work Incentives and Tax Filing

If you used Impairment Related Work Expenses (IRWE) or Plan to Achieve Self-Support (PASS), you still report all your gross earnings on your tax return. IRWE and PASS reduce your countable earnings for Social Security purposes—meaning they help you keep more of your SSDI benefit—but the IRS does not recognize these deductions. You owe tax on your full earnings, even though Social Security counts less of it.

However, if you earned income under these work incentives, you almost certainly may have access to for the Earned Income Tax Credit (EITC), which can return hundreds or thousands of dollars to you. The EITC is a refundable credit, meaning you can receive money even if you owe no tax. For 2024, a single person with one may have access to child and earnings under $43,000 may claim the EITC. The amount depends on your earnings and family structure. This is why filing is important even if you think you owe no tax: the EITC can put money in your pocket.

To claim the EITC, you must file Form 1040 and include Schedule EIC (if you have a may have access to child) or straightforward check the box on Form 1040 if you have no children. Tax software prompts you for this information and calculates your credit automatically.

What Happens If You Owe Tax

The Social Security Administration does not withhold federal income tax from your SSDI benefit. If your tax return shows you owe money, you pay it when you file. You can pay online through IRS.gov, by mail, or by phone. If you cannot pay the full amount, you can set up a payment plan with the IRS; they will work with you on monthly installments.

If you owe tax and do not file or pay, the IRS can offset your SSDI benefit—meaning they can take future SSDI payments to cover what you owe. This is called Treasury offset. To avoid this, file on time even if you cannot pay when ready. Filing and requesting a payment plan protects you from offset and shows the IRS you are complying with tax law.

You can also request an extension to file (Form 4868) if you need more time. An extension gives you until October 15 to file, but it does not extend the time to pay. If you owe, interest and penalties accrue from April 15 onward, so paying as soon as you can is wise even if you file late.

Using Tax Software or a Preparer

Most people use tax software like TurboTax, H&R Block, or TaxAct, which cost $0 to $200 depending on the complexity of your return. These programs ask you questions about your SSDI, other income, and dependents, then calculate your tax and the taxable portion of your benefits automatically. They also check whether you may have access to for the EITC and other credits. If you have SSDI and work income, the software handles the SSDI taxation formula correctly.

If you prefer help from a person, you can use a tax preparer or CPA. Many charge $100 to $300 for a straightforward return with SSDI and wages. If you have low income, you may be able to use VITA (Volunteer Income Tax information), a free IRS program that pairs you with a trained volunteer preparer. VITA sites are in libraries, community centers, and nonprofits across the country. You can find one at IRS.gov or by calling 211.

important date and Extensions

Federal tax returns are due April 15 each year. If April 15 falls on a weekend or holiday, the important date moves to the next business day. You can file electronically or by mail. Electronic filing is faster and safer; the IRS confirms receipt within 24 hours.

If you cannot file by April 15, you can request an automatic six-month extension using Form 4868. File the extension form by April 15, and you have until October 15 to submit your actual return. However, the extension only delays filing, not payment. If you owe tax, you should estimate what you owe and pay it by April 15 to avoid interest and penalties. The extension is useful if you are waiting for documents (like a corrected SSA-1099) or need time to gather records.

If you file late without requesting an extension, the IRS charges a failure-to-file penalty (usually 5 percent of unpaid tax per month) and a failure-to-pay penalty (0.5 percent per month). These penalties compound, so filing on time or requesting an extension protects you.

Correcting Errors on Your SSA-1099

Occasionally, the amount on your SSA-1099 is wrong. This can happen if Social Security made a payment error, if you received a benefit adjustment mid-year, or if the form was issued to the wrong person. If you believe your SSA-1099 is incorrect, contact Social Security directly at 1-800-772-1213 or visit your local Social Security office. Do not assume the form is wrong; verify your benefit history in your my Social Security account online.

If Social Security confirms an error, they will issue a corrected Form SSA-1099-CORR. You then file an amended return (Form 1040-X) with the IRS using the corrected amount. Do not file your original return with the wrong amount and hope the IRS does not notice; amended returns are common and the IRS processes them routinely. Filing the amendment protects you from penalties and interest.

Frequently Asked Questions

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

No. SSDI benefits are not taxable income, and if SSDI is your only income, you have no filing requirement. However, if you have any other income—even $1 of wages, interest, or self-employment—you may need to file. Use the IRS thresholds above to check, or use tax software to see if filing is required.

What if I worked part of the year and then went back on SSDI?

You report the wages you earned during the months you worked. Your SSDI for the full year appears on your SSA-1099. The IRS counts both toward your combined income and applies the SSDI taxation formula. You may owe tax on part of your benefits, but you may also may have access to for the EITC, which could result in a refund.

Can I file my taxes electronically if I receive SSDI?

Yes. E-filing is the fastest and safest way to file. Tax software handles SSDI correctly, and the IRS confirms receipt within 24 hours. You can e-file even if you owe tax; you pay separately through IRS.gov or by setting up a payment plan.

What if the IRS offsets my SSDI to pay back taxes?

The IRS can take future SSDI payments to cover unpaid federal taxes. To stop or reduce offset, contact the IRS at 1-800-829-1040 and ask about a payment plan or an offer in compromise (a settlement for less than you owe). Filing your current return on time and requesting a payment plan for any amount owed can prevent offset on future benefits.

Do I need to report SSDI on state income tax forms?

Most states do not tax SSDI benefits, but a few do. Check your state's tax website or ask a tax preparer. If your state taxes SSDI, you report it the same way you do on your federal return. Some states also have their own EITC, which you may be able to claim in addition to the federal credit.