Most people receiving SSDI do not have to report it as income on their federal tax return

Social Security Disability Insurance (SSDI) benefits are not taxable income for most recipients. This means you typically do not report them on your Form 1040 or any other federal tax form, even if you receive a large monthly payment. The Social Security Administration does not withhold federal income tax from SSDI payments, and the IRS does not count SSDI as earned income or unearned income in the way it counts wages or interest.

However, there is one situation where SSDI can affect your taxes: if you have other income in addition to SSDI, a portion of your benefits may become taxable. This happens only if your "combined income" exceeds a certain threshold. Combined income includes your SSDI, plus half of your SSDI benefits, plus any other income you receive — such as wages, self-employment income, interest, dividends, or pensions.

The threshold depends on your filing status. For single filers, the threshold is $25,000. For married couples filing jointly, it is $32,000. If your combined income falls below these amounts, you owe no federal income tax on your SSDI, regardless of how much you receive.

Key Takeaways

  • SSDI benefits themselves are not taxable income and do not need to be reported on your federal tax return in most cases.
  • Your SSDI becomes partially taxable only if your combined income (SSDI plus half your SSDI plus other income) exceeds $25,000 for single filers or $32,000 for married filing jointly.
  • Combined income includes wages, self-employment earnings, interest, dividends, pensions, and other income sources, but not Supplemental Security Income (SSI).
  • You will receive a Form SSA-1099 each January showing your SSDI payments for the previous year, which you should keep for your records even if you do not report it as income.

How combined income is calculated

The IRS uses a specific formula to determine whether any of your SSDI is taxable. Start with your SSDI payment for the year. Add half of that amount. Then add all your other income — wages from a job, self-employment income, interest from a bank account, dividends from investments, rental income, pension payments, or distributions from retirement accounts. The total is your combined income.

For example: suppose you receive $15,000 in SSDI for the year and earn $12,000 from part-time work. Your combined income is $15,000 + $7,500 (half your SSDI) + $12,000 = $34,500. If you are single, this exceeds the $25,000 threshold by $9,500. You would then owe tax on a portion of your SSDI — but not the full $9,500. The IRS uses a two-tier calculation to determine the exact amount.

One important note: Supplemental Security Income (SSI) does not count toward combined income. SSI is a separate program from SSDI, and it is never taxable. If you receive both SSDI and SSI, only the SSDI portion matters for this calculation.

When SSDI becomes partially taxable

If your combined income exceeds the threshold for your filing status, the IRS taxes your SSDI using a two-tier system. The first tier covers the amount by which your combined income exceeds the threshold, up to $9,000 (or $12,000 for married filing jointly). Up to 50 percent of your SSDI in this tier is taxable. The second tier covers any combined income above $9,000 over the threshold. Up to 85 percent of your SSDI in this tier is taxable.

This means that even if your combined income is well above the threshold, not all of your SSDI becomes taxable — and you will never owe tax on more than 85 percent of your benefits. The actual amount depends on how far your combined income exceeds the threshold and how much SSDI you receive.

Because the calculation is complex, many people use tax software or work with a tax preparer to determine whether they owe tax on SSDI. The IRS Pub. 915 contains detailed worksheets and examples if you want to calculate it yourself.

What to do if you have other income

If you work while receiving SSDI, or if you have income from pensions, investments, or other sources, you should report all of that income on your tax return as you normally would. Your W-2 forms, 1099 forms, or other income documents will show this income. Once you report it, your tax software or preparer can calculate whether any of your SSDI becomes taxable.

You do not need to report the SSDI itself on your return unless the calculation shows that a portion is taxable. If a portion is taxable, you will report it on line 5b of Form 1040 (or the equivalent line on your state return, if your state taxes SSDI — most do not).

If you are unsure whether you have a tax filing requirement, the IRS has a tool on its website called the Interactive Tax Assistant that can help you determine whether you must file. You can also contact a tax preparer or call the IRS at 1-800-829-1040.

The Form SSA-1099 you receive each year

Every January, the Social Security Administration sends you a Form SSA-1099 showing the total SSDI benefits you received in the previous calendar year. This form is sent to you and also to the IRS. You should keep this form with your tax records, even if you do not report any of your SSDI as income.

The form shows only your SSDI payments — it does not calculate whether any portion is taxable or tell you whether you owe tax. It is straightforward a record of what you received. If you lose your Form SSA-1099, you can request a replacement by calling Social Security at 1-800-772-1213 or by visiting your local Social Security office.

Some people worry that receiving a Form SSA-1099 means they must file a tax return. This is not true. The form is informational. Whether you must file depends on your total income and filing status, not on receiving the form.

State taxes and SSDI

Most states do not tax SSDI benefits. However, a small number of states do tax a portion of SSDI if your income exceeds certain thresholds. These states include Colorado, Connecticut, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, Rhode Island, Utah, and Vermont. The rules vary by state.

If you live in one of these states and your combined income exceeds the state threshold, you may owe state income tax on a portion of your SSDI even if you owe no federal tax. You should check your state's tax website or contact your state tax agency to learn the specific rules for your state.

If you live in a state that does not tax SSDI, you do not need to report it on your state return, even if you report a portion as taxable on your federal return.

What happens if you do not report taxable SSDI

If your combined income exceeds the threshold and a portion of your SSDI is taxable, but you do not report it on your tax return, the IRS may contact you. Because the Social Security Administration sends a copy of your Form SSA-1099 to the IRS, the agency has a record of your benefits. If your reported income suggests that some SSDI should be taxable and you did not report it, you may receive a notice asking you to file an amended return or explaining the tax you owe.

If you made an honest mistake, you can file an amended return (Form 1040-X) to correct it. If you intentionally did not report taxable SSDI, you could face penalties and interest on the unpaid tax.

Frequently Asked Questions

Do I have to report SSDI on my taxes if I do not work?

No. If SSDI is your only income and you have no other income sources, your combined income will be below the threshold, and you do not have to report SSDI on your federal tax return. You still do not need to file a return unless you have other income that requires you to file.

If I earn money from a job, do I have to report my SSDI too?

You must report your job income on your tax return. Whether you also report SSDI depends on whether your combined income exceeds the threshold. If it does, a portion of your SSDI becomes taxable and must be reported. If it does not, you report only your job income.

Does receiving SSDI affect my tax refund?

SSDI itself does not affect your refund. However, if a portion of your SSDI is taxable and you did not have enough tax withheld from other income sources, you may owe tax instead of receiving a refund. Conversely, if you had too much tax withheld, you would still receive a refund.

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

No. SSDI benefits are not considered income for the purpose of the dependent exemption. Whether someone can claim you as a dependent depends on other factors, such as whether they provide more than half your total support for the year.

What if I disagree with the amount shown on my Form SSA-1099?

Contact the Social Security Administration at 1-800-772-1213 to report the error. Social Security can issue a corrected Form SSA-1099 if the amount is wrong. Keep a copy of the corrected form with your tax records.