Whether you must file taxes on SSDI depends on your total income, not just your benefits

Social Security Disability Insurance (SSDI) itself is not taxable income. However, you may have to file a federal tax return if your combined income — SSDI plus wages, interest, pensions, or other sources — exceeds the threshold the IRS sets for your filing status. The IRS does not care that part of your income is SSDI; it cares about the total.

The threshold changes each year. For 2024, a single filer with only SSDI income does not have to file. But if you have even $1 of wages or other income alongside SSDI, the threshold drops significantly. A married couple filing jointly faces a different threshold than a single filer. The key is knowing your filing status and adding up everything you earned or received.

If you do not file when you are required to, you may lose tax credits you are may have access to to — such as the Earned Income Tax Credit (EITC) — and you could face penalties. Filing is also how you report work incentives like the Plan to Achieve Self-Support (PASS) or Impairment Related Work Expenses (IRWE), which can reduce your countable income and protect your benefits.

Key Takeaways

  • SSDI payments themselves are never taxable, but you must file if your total income from all sources exceeds the IRS threshold for your filing status.
  • The threshold is much lower if you have wages or self-employment income alongside SSDI than if you have SSDI alone.
  • Filing is required to claim the Earned Income Tax Credit (EITC) and to report work incentives that protect your benefits.
  • If you work while on SSDI, you must report your earnings to Social Security even if you do not file taxes, because work affects your benefits.

How the IRS calculates whether you must file

The IRS uses a formula that combines your SSDI with other income. For 2024, if you are single and your only income is SSDI, you do not file. But if you have wages, self-employment income, interest, dividends, or rental income, you add half your SSDI to that other income. If the total exceeds the threshold for your filing status, you must file.

Example: You receive $1,500 per month in SSDI ($18,000 per year) and earn $8,000 in wages. Half your SSDI is $9,000. Add the wages: $9,000 + $8,000 = $17,000. For a single filer in 2024, the threshold is $14,600. You exceed it, so you must file.

If you are married filing jointly, the threshold is higher, but the formula is the same: half your SSDI plus half your spouse's SSDI (if they receive it) plus all other income. If you are married filing separately, the threshold is $0 — meaning you must file if you have any income at all.

The IRS publishes updated thresholds each January. You can find them on the IRS website or ask a tax preparer. Do not guess; using last year's numbers can lead to filing when you do not have to, or not filing when you do.

SSDI and the Earned Income Tax Credit (EITC)

The EITC is a refundable tax credit — meaning you can receive money back even if you owe no tax. If you work while on SSDI and your income is low enough, you may be may have access to to hundreds or even thousands of dollars. But you only receive it if you file a tax return.

To claim the EITC, you must have earned income (wages or self-employment income). SSDI does not count as earned income. The credit phases out as your income rises, so the amount you receive depends on how much you earned and your filing status. A single parent with one child and $15,000 in wages, for example, may receive a much larger credit than a single filer with no dependents.

Many people on SSDI who work do not realize they may have access to for the EITC because they assume their benefits disqualify them. They do not. If you earned any wages in the tax year, it is worth checking whether you may have access to. The IRS has a tool on its website, or a tax preparer can calculate it for you.

Reporting work incentives on your tax return

If you use a work incentive — such as a Plan to Achieve Self-Support (PASS), Impairment Related Work Expenses (IRWE), or Student Earned Income Exclusion (SEIE) — you must report it to Social Security and to the IRS. These programs reduce the income Social Security counts when calculating your benefits, which means you can earn more without losing benefits.

On your tax return, you report the full amount you earned. But you also attach documentation showing that part of your income is excluded under a work incentive. Social Security and the IRS then coordinate: Social Security reduces your countable income for benefits purposes, and the IRS knows not to count that portion when calculating your tax liability.

If you have a PASS or IRWE, your tax preparer or Social Security work incentive specialist should help you file correctly. Reporting it wrong can mean losing the protection the work incentive provides, or paying more tax than you owe.

What happens if you do not file when required

If the IRS determines you should have filed and did not, you may face penalties and interest. More when ready, you lose the chance to claim refundable credits like the EITC. If you are may have access to to a refund, the IRS will not send it unless you file — and you have only three years to claim it before it is forfeited.

Social Security also requires you to report your work and earnings, separate from tax filing. If you work and do not report it to Social Security, your benefits may be overpaid. Social Security will eventually discover the unreported work (through IRS records or other means) and will demand repayment. Filing your taxes does not automatically report your work to Social Security; you must report it separately through your Social Security representative or online account.

Self-employment income and SSDI

If you are self-employed while on SSDI, you must report your net self-employment income on Schedule C of your tax return. Self-employment income counts toward both your tax filing threshold and your Social Security earnings record. Social Security also counts self-employment income when calculating whether you have exceeded the annual earnings limit (the Substantial Gainful Activity, or SGA, threshold).

Self-employment has an additional complication: you may owe self-employment tax (Social Security and Medicare tax on your net earnings) even if your total income does not require you to file an income tax return. If your net self-employment income is $400 or more, you must file Schedule SE and pay self-employment tax, regardless of your other income.

If you are self-employed and on SSDI, working with a tax preparer who understands SSDI is important. They can help you structure your business expenses correctly and may support you are reporting everything Social Security needs to know.

State taxes and SSDI

Most states do not tax SSDI income. However, a few states — including Colorado, Connecticut, Kansas, Minnesota, Missouri, Montana, Nebraska, New Mexico, Rhode Island, Utah, and Vermont — tax some or all SSDI benefits under certain circumstances. The rules vary by state and change periodically.

If you live in one of these states and receive SSDI, check your state tax authority's website or ask a tax preparer whether you owe state tax. Some states only tax SSDI if your total income exceeds a threshold; others tax it only if you are above a certain age. Do not assume your state does not tax SSDI just because the federal government does not.

Frequently Asked Questions

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

No. SSDI alone is not taxable, and the IRS does not require you to file if SSDI is your only income. However, if you have any wages, self-employment income, interest, or other income alongside SSDI, the threshold drops and you likely must file.

What if I earned money but did not reach the filing threshold?

You still may want to file to claim the Earned Income Tax Credit (EITC) or other refundable credits. Filing is how you receive those credits. You also must report your earnings to Social Security, even if you do not file taxes, because work affects your benefits.

If I file taxes, does that report my work to Social Security?

No. Filing a tax return does not automatically tell Social Security about your work. You must report your earnings separately to Social Security through your representative or your online account. Social Security eventually learns about unreported work through IRS records, but waiting for that discovery can result in overpayment and a demand for repayment.

Can I claim dependents on my tax return while receiving SSDI?

Yes. SSDI does not affect your ability to claim dependents. If you have children or other dependents you support, you can claim them on your return and may be may have access to to credits like the Child Tax Credit or EITC.

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

Read it carefully and respond within the important date. The IRS may be asking for clarification about your income, or notifying you of a filing requirement. If you are unsure what it means, contact the IRS directly or ask a tax preparer. Do not ignore IRS notices.