Whether You Have to File Taxes on SSDI

You may have to file taxes on your SSDI benefits, but most people who receive only SSDI do not. The rule depends on whether you have other income beyond your monthly benefit check. If SSDI is your only income and you fall below the annual income threshold set by the IRS, you typically do not file. If you have wages, self-employment income, interest, dividends, or other money coming in, the picture changes — and you may owe taxes even if your SSDI itself is not taxed.

The IRS treats SSDI differently from other benefits. Up to 85 percent of your SSDI can be taxable, but only if your "combined income" exceeds a certain level. Combined income is not just your SSDI — it includes half your SSDI plus all your other income. This formula is what determines whether any of your benefit is subject to tax.

Key Takeaways

  • If SSDI is your only income and you are single, you do not file taxes unless your combined income exceeds $25,000 (or $32,000 if married filing jointly).
  • Combined income means half your SSDI plus all wages, self-employment income, interest, dividends, and other money you received during the year.
  • You must report SSDI on your tax return even if none of it is taxable, if you have other income that pushes you over the threshold.
  • The Social Security Administration sends Form SSA-1099 by January 31 each year, showing the total SSDI you received; keep this for your tax records.
  • If you owe taxes on SSDI, you can pay them with your return or arrange to have taxes withheld from your monthly benefit check.

The Combined Income Threshold That Triggers Taxation

The IRS uses a two-tier system to determine how much of your SSDI is taxable. The first threshold is $25,000 for a single filer, $32,000 for married filing jointly, and $0 for married filing separately. If your combined income stays below these numbers, none of your SSDI is taxable. If you cross the first threshold, up to 50 percent of your SSDI becomes taxable. If you cross the second threshold — $34,000 for single filers, $44,000 for married filing jointly — up to 85 percent can be taxable.

Combined income is calculated as: half your SSDI plus all other income. "All other income" includes W-2 wages, self-employment income, interest and dividends (even tax-exempt interest counts), rental income, pension payments, and distributions from retirement accounts. It does not include Supplemental Security Income (SSI), which is a separate program, or certain other benefits like veterans' benefits or workers' compensation in some cases.

Example: You are single and received $15,000 in SSDI for the year. You also earned $12,000 in wages. Your combined income is $7,500 (half of $15,000) plus $12,000, which equals $19,500. This is below $25,000, so none of your SSDI is taxable, even though you have other income.

When You Must File a Return Even If No SSDI Is Taxable

You must file a tax return if your gross income exceeds the standard deduction for your filing status, regardless of whether any SSDI is taxable. The standard deduction changes each year and depends on your age and filing status. For 2023, the standard deduction was $13,850 for a single filer under 65 and $17,050 for a single filer 65 or older. If you are married filing jointly, the amounts are higher.

This means you could have zero taxable SSDI but still be required to file because your wages or other income exceed the standard deduction. Filing is also required if you owe self-employment tax, even if your net self-employment income is below the standard deduction. The IRS uses your filing status and age to set the threshold, so check the current year's standard deduction before deciding whether to file.

How to Report SSDI on Your Tax Return

SSDI is reported on Form 1040 (the main individual income tax return) on line 5b, labeled "Social Security benefits." You will also receive Form SSA-1099 from the Social Security Administration by January 31 of each year, showing the total SSDI you received in the prior year. This form is for your records and to help you complete your return — you do not send it to the IRS, but you keep it with your tax documents.

If you use tax software or work with a tax preparer, you will enter the total from your SSA-1099 into the appropriate field. The software or preparer will then calculate how much, if any, is taxable based on your combined income. You report the taxable portion on line 5b of Form 1040. If you file by mail, you do not attach the SSA-1099 to your return, but you should keep it for your records in case the IRS asks questions later.

Withholding Taxes From Your SSDI Check

If you know you will owe taxes on your SSDI, you have two options: pay the tax when you file your return, or have the Social Security Administration withhold taxes from your monthly benefit check. Withholding reduces the amount you receive each month but ensures you do not owe a large bill at tax time. You request withholding by completing Form W-4V (Voluntary Withholding Request) and submitting it to Social Security.

You can choose to have 7, 10, 15, or 25 percent of your benefit withheld. The form is available on the Social Security Administration website or at your local Social Security office. Once you submit it, withholding begins with your next payment. You can change or stop withholding at any time by submitting a new Form W-4V. If you change your mind and want to stop withholding, submit a new form or contact Social Security directly.

What Happens If You Do Not File When Required

If you are required to file but do not, the IRS may assess penalties and interest on any taxes owed. The failure-to-file penalty is typically 5 percent of the unpaid tax for each month the return is late, up to 25 percent. Interest accrues daily on unpaid taxes. If the IRS discovers the unfiled return through a Social Security match or other means, you may face additional scrutiny and a longer audit process.

If you realize you missed a year, you can still file a late return. The IRS generally does not pursue criminal charges for honest mistakes, but filing as soon as you notice the error is the safest approach. If you owe taxes, filing the return stops the penalty clock and allows you to set up a payment plan if you cannot pay in full. Contact a tax professional or the IRS directly if you need help filing back returns.

State Taxes on SSDI

Most states do not tax SSDI benefits, but a few do. As of 2024, Colorado, Connecticut, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, Rhode Island, Utah, and Vermont tax SSDI under certain conditions. Some of these states tax SSDI only if your income exceeds a threshold similar to the federal rule. Others tax it more broadly. A few states have recently changed their rules, so check your state's tax authority website or ask a tax preparer about your specific state.

If you live in a state that taxes SSDI, you will file a state income tax return in addition to your federal return. The state return uses similar income thresholds and calculations, though the percentages and rules may differ. State tax forms are available through your state's department of revenue or taxation. If you move to a different state during the year, you may owe taxes to both states for the portion of the year you lived in each.

Frequently Asked Questions

Do I have to file taxes if SSDI is my only income?

No, if SSDI is your only income and your combined income is below $25,000 (single) or $32,000 (married filing jointly), you do not have to file. However, if you have any other income — wages, interest, self-employment — you may need to file even if none of your SSDI is taxable, depending on whether your total income exceeds the standard deduction.

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

Your SSA-1099 will show only the SSDI you received during the months you were may be able to access. Use that amount to calculate your combined income. If you started or stopped receiving SSDI mid-year, the same thresholds explore — you just use the actual amount shown on your form.

Can I amend a past tax return if I did not report SSDI correctly?

Yes, you can file Form 1040-X (Amended U.S. Individual Income Tax Return) to correct a prior year's return. You have generally three years from the original due date to amend and claim a refund, though you can file an amended return after that to report additional tax owed. A tax professional can help you determine whether amending is necessary and what the impact will be.

Does my spouse's SSDI count toward my combined income?

No, if you are married filing jointly, each spouse's combined income is calculated separately using only that spouse's SSDI and income. However, if you are married filing separately, the rules are stricter — the threshold drops to $0, meaning any SSDI is potentially taxable if you have any other income.

What if I owe taxes but cannot pay the full amount?

You can request a payment plan from the IRS by filing your return and indicating you cannot pay in full. The IRS offers short-term plans (120 days or less) at no cost and long-term installment agreements with a setup fee. You can also request an offer in compromise if your financial situation is severe, though approval is difficult. Contact the IRS or a tax professional to discuss your options.