You may have to report SSDI on your taxes, but most people who receive only SSDI do not

Whether you report Social Security Disability Insurance (SSDI) on your federal tax return depends on your total income for the year. If SSDI is your only income, you almost certainly do not have to file a return or report it. If you have other income — wages, self-employment earnings, interest, dividends, or retirement distributions — you may have to report some or all of your SSDI, even if that other income is small.

The IRS uses a formula called "combined income" to decide whether your SSDI is taxable. Combined income adds your adjusted gross income, nontaxable interest, and half your SSDI together. If that total exceeds a certain threshold, part of your SSDI becomes taxable income. The threshold depends on your filing status and whether you are married filing jointly, married filing separately, or single.

The key point: you do not owe tax on SSDI itself. You owe tax only if your combined income crosses the line — and even then, only a portion of your SSDI counts as taxable income, not all of it.

Key Takeaways

  • If SSDI is your only income and you have no other earnings or investment income, you do not have to file a tax return or report SSDI.
  • If you have wages, self-employment income, interest, or other income in addition to SSDI, you may have to report part of your SSDI as taxable income.
  • The IRS uses "combined income" — your other income plus half your SSDI — to determine whether any SSDI is taxable.
  • For 2024, single filers with combined income over $25,000 and married joint filers with combined income over $32,000 may owe tax on part of their SSDI.
  • You can request the Social Security Administration withhold federal income tax from your SSDI payments to avoid owing a large amount at tax time.

How the IRS calculates whether your SSDI is taxable

The IRS does not tax SSDI the way it taxes wages. Instead, it uses a two-tier system. In the first tier, if your combined income is below a base amount, none of your SSDI is taxable. If your combined income exceeds the base amount, up to 50 percent of your SSDI above that threshold becomes taxable. In the second tier, if your combined income exceeds a higher threshold, up to 85 percent of your SSDI can become taxable.

Combined income is calculated as: your adjusted gross income (AGI) + nontaxable interest + one-half of your SSDI benefits. This is not the same as your total income. For example, if you earned $20,000 in wages and received $15,000 in SSDI, your combined income would be $20,000 + $7,500 = $27,500, not $35,000.

The base amounts (the thresholds where SSDI becomes taxable) are set by Congress and have not changed since 1984. For single filers, the first threshold is $25,000 and the second is $34,000. For married couples filing jointly, the first threshold is $32,000 and the second is $44,000. For married couples filing separately, the first threshold is $0 — meaning any combined income at all can trigger taxation of SSDI.

When you do not have to file a return at all

If SSDI is your only income, the IRS does not require you to file a federal income tax return. SSDI payments are not considered earned income, and they do not count toward the filing threshold that triggers a requirement to file.

However, you may still want to file a return even if you are not required to. If you had federal income tax withheld from other income during the year — such as wages from a part-time job — filing a return may result in a refund. If you paid estimated taxes or had other tax credits available (such as the Earned Income Tax Credit), filing can put money back in your pocket.

To know whether you are required to file, check the IRS filing requirements for your age and filing status. The Social Security Administration also provides a worksheet to help you determine whether any of your SSDI is taxable.

When you have other income in addition to SSDI

If you have wages, self-employment income, interest, dividends, or distributions from retirement accounts, you may have to file a return and report part of your SSDI. The threshold is low enough that even modest additional income can trigger this requirement.

For example, a single person who received $15,000 in SSDI and earned $12,000 in wages would have a combined income of $12,000 + $7,500 = $19,500. This is below the $25,000 threshold, so no SSDI would be taxable. But if that same person earned $15,000 in wages instead, their combined income would be $15,000 + $7,500 = $22,500 — still below the threshold. If they earned $20,000 in wages, their combined income would be $20,000 + $7,500 = $27,500, which exceeds $25,000 by $2,500. In that case, up to 50 percent of the excess ($1,250) would become taxable SSDI income.

The calculation is complex because the IRS limits how much SSDI can be taxed. You cannot owe tax on more than 85 percent of your SSDI in any year, and the amount taxed is reduced based on how much your combined income exceeds the threshold. Using tax software or working with a tax professional can help you calculate the exact amount.

Requesting tax withholding from your SSDI payments

If you know that part of your SSDI will be taxable, you can ask the Social Security Administration to withhold federal income tax from your monthly payments. This prevents you from owing a large amount when you file your return.

To request withholding, you complete Form W-4V (Voluntary Withholding Request) and submit it to your local Social Security office, by mail, or online through your my Social Security account. You can choose to have 7, 10, 15, or 22 percent of your SSDI withheld each month. The amount you choose depends on your total tax liability for the year and how much other income you have.

You can change your withholding request at any time, and you can stop withholding if your circumstances change. If you have questions about how much to withhold, the IRS provides a tax withholding estimator on its website, or you can speak with a tax professional.

State income tax on SSDI

Federal tax rules do not automatically explore to state income tax. Most states do not tax SSDI at all, but a few do. If you live in Colorado, Connecticut, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, Rhode Island, Utah, or Vermont, check your state's rules — some of these states tax SSDI under certain conditions, and the thresholds may differ from federal thresholds.

Your state tax return instructions or your state's revenue department website will tell you whether SSDI is taxable in your state and what income thresholds explore. If your state does tax SSDI, you may also be able to request withholding from your SSDI payments for state income tax purposes.

Keeping records and reporting SSDI on your return

The Social Security Administration sends you a Form SSA-1099 each January showing the total SSDI you received in the previous year. You use this form to report SSDI on your federal tax return. The form shows the gross amount of benefits paid, not the amount after any tax withholding.

If you file a return, SSDI is reported on lines 5a and 5b of Form 1040 (the main federal income tax form). Line 5a shows the total SSDI received; line 5b shows the taxable portion, which you calculate using a worksheet provided by the IRS. Keep your Form SSA-1099 with your tax records for at least three years in case the IRS has questions.

If you use tax software, the software will walk you through the calculation. If you file by hand or with a tax professional, make sure you have your Form SSA-1099 and documentation of any other income (W-2s, 1099s, bank statements showing interest) before you begin.

Frequently Asked Questions

Do I have to report SSDI if I did not owe any tax?

No. If your combined income is below the threshold for your filing status and you are not required to file for any other reason, you do not have to report SSDI. However, if you had federal tax withheld from wages or other income, filing a return may get you a refund even if you owe no tax on SSDI.

What if I worked part of the year and received SSDI the rest?

Your combined income includes all income for the full year, regardless of when you received it. If you earned wages in the first half of the year and received SSDI in the second half, both count toward your combined income for the year. You may owe tax on part of your SSDI even though you did not receive it during the months you were working.

Can I reduce my taxable SSDI by claiming deductions?

Standard or itemized deductions reduce your adjusted gross income, which in turn reduces your combined income and may lower the amount of SSDI that is taxable. However, the benefit is usually small because the combined income threshold is relatively high. A tax professional can calculate whether deductions will help in your situation.

What happens if I do not report taxable SSDI on my return?

The Social Security Administration reports your SSDI to the IRS on Form SSA-1099, so the IRS knows how much you received. If you owe tax on part of your SSDI and do not report it, the IRS may assess penalties and interest. Filing accurately, even if you owe a small amount, is simpler than dealing with an audit later.

Does receiving SSDI affect my tax credits or deductions?

SSDI itself does not reduce your tax credits. However, your combined income (which includes half your SSDI) may affect whether you may have access to for certain credits, such as the Earned Income Tax Credit or the Saver's Credit. If you have other income in addition to SSDI, check whether your combined income affects your may be able to access for credits you might otherwise claim.