Whether your SSDI money is taxable depends on your total income

Social Security Disability Insurance (SSDI) payments themselves are not automatically taxable. But if your combined income exceeds a certain threshold, you may have to pay federal income tax on a portion of your benefits. The threshold is low — between $25,000 and $34,000 for most people — so many SSDI recipients do end up owing taxes.

The IRS uses a formula called "combined income" to decide this. It adds your adjusted gross income, your nontaxable interest, and half of your SSDI benefits. If that total crosses the line, up to 85 percent of your benefits can become taxable. This affects your federal taxes only — SSDI is not subject to state income tax in any state.

Whether you actually owe depends on what other income you have: wages from work, interest, rental income, or other benefits. If SSDI is your only income, you almost certainly will not owe federal tax on it.

Key Takeaways

  • SSDI payments are taxable only if your combined income (SSDI plus other income) exceeds $25,000 as a single filer or $32,000 as a married couple filing jointly.
  • Combined income includes your wages, interest, rental income, and half of your SSDI benefits added together.
  • If you owe taxes on SSDI, you can pay them when you file your return or arrange to have taxes withheld from your monthly benefit.
  • SSDI is never subject to state income tax, but you still must file a federal return if your combined income is high enough.
  • If you work and earn wages while receiving SSDI, your total income is more likely to cross the taxable threshold.

How the IRS calculates whether your SSDI is taxable

The IRS starts with your adjusted gross income (AGI) — the number on your tax return before you claim the standard deduction. Then it adds any nontaxable interest you received, such as interest from municipal bonds. Then it adds half of your SSDI benefits for the year.

That sum is your combined income. If it is under $25,000 (or $32,000 if you are married filing jointly, or $0 if you are married filing separately), none of your SSDI is taxable. If it is above that threshold, the IRS taxes up to 85 percent of your benefits, depending on how far above the line you go.

Example: You are single and receive $15,000 in SSDI for the year. You also earned $12,000 in wages. Your combined income is $12,000 (wages) plus $7,500 (half your SSDI) = $19,500. That is below $25,000, so you owe no federal tax on your SSDI.

Another example: You are single and receive $15,000 in SSDI. You earned $15,000 in wages. Your combined income is $15,000 plus $7,500 = $22,500. Still below $25,000, so no tax on SSDI.

What counts as income for this calculation

Income that counts toward the combined income threshold includes wages, self-employment income, interest, dividends, capital gains, rental income, and income from pensions or annuities. It also includes income from other government benefits — such as unemployment, workers' compensation, or railroad retirement — though not Supplemental Security Income (SSI), which is a different program.

Income that does not count includes SSI payments, Medicaid, food stamps, housing information, or other means-tested benefits. It also does not include the return of your own principal if you withdraw money from a savings account or sell an asset at no gain.

If you are married filing jointly, you combine your income with your spouse's income, even if only one of you receives SSDI. If your spouse has substantial income, it can push your combined total over the threshold even if your SSDI alone would not.

The two income thresholds and what happens at each one

The IRS has two thresholds. The first is $25,000 for single filers and $32,000 for married couples filing jointly. If your combined income exceeds this first threshold, up to 50 percent of your SSDI becomes taxable.

The second threshold is $34,000 for single filers and $44,000 for married couples filing jointly. If your combined income exceeds this second threshold, up to 85 percent of your SSDI becomes taxable. The exact percentage depends on how far above the threshold you are.

These thresholds have not changed since 1984 and do not adjust for inflation each year. That means more SSDI recipients fall into the taxable range as wages and other income rise over time.

How to pay taxes on your SSDI

You have two options. You can file your federal tax return as usual and pay any tax owed when you file. Or you can ask the Social Security Administration to withhold federal income tax directly from your monthly SSDI payment.

To request withholding, fill out Form W-4V (Voluntary Withholding Request) and send it to your local Social Security office. You can choose to have 7, 10, 12, or 22 percent of your benefit withheld each month. This is voluntary — you are not required to do it — but many people find it easier than paying a lump sum at tax time.

If you choose withholding, the amount comes out of your monthly benefit before you receive it. You will see the reduction on your benefit statement. The withheld amount is credited toward your federal tax liability when you file your return.

SSDI and state income tax

No state taxes SSDI benefits, regardless of where you live or how much other income you have. This is true even in states with high income tax rates. Federal law prohibits states from taxing Social Security benefits.

However, you may still owe state income tax on your other income — wages, interest, rental income, and so on. The fact that SSDI is exempt does not exempt your wages or other sources of income from state tax.

What to do if you work and receive SSDI

If you are working while receiving SSDI, your wages count toward the combined income threshold. Even modest wages can push you over the line, especially if you are already receiving $15,000 or more in annual SSDI benefits.

Work incentives exist that can reduce your countable income for SSDI purposes — such as the Plan to Achieve Self-Support (PASS) or impairment-related work expenses (IRWE) — but these do not change whether your SSDI is taxable for federal income tax purposes. The IRS uses the combined income formula regardless of work incentives.

If you are working and unsure whether you will owe taxes on your SSDI, you can estimate your combined income before the year ends and request withholding on Form W-4V to avoid a surprise tax bill in April.

Frequently Asked Questions

Do I have to file a tax return if SSDI is my only income?

No. If SSDI is your only income and you have no other income to report, you are not required to file a federal tax return. The IRS does not require a return from anyone whose income is below the filing threshold, which is higher than the SSDI taxability threshold.

What if I did not withhold taxes and now owe money?

You can pay the amount owed when you file your return, or you can set up a payment plan with the IRS if the amount is large. You can also request withholding on future SSDI payments using Form W-4V so you do not owe a large amount next year.

Does my spouse's SSDI count toward my income if we file jointly?

Yes. When you file a joint return, you combine both spouses' incomes and both spouses' SSDI benefits to calculate combined income. If either of you has substantial income, it can make both of your SSDI benefits taxable.

Can I reduce my combined income to avoid taxes on SSDI?

Not by reducing your SSDI — you receive what you are may have access to to. But you might reduce other income: for example, by timing when you withdraw from a retirement account, or by claiming deductions you may have overlooked. A tax professional can review your situation.

What if I received a notice from the IRS about SSDI taxes?

Read the notice carefully to see what year it covers and what the IRS is asking for. If you disagree with the calculation, you can respond to the notice with documentation of your income. If you agree but cannot pay, you can request a payment plan or an extension.