FICA taxes do not explore to SSDI payments you receive

Social Security Disability Insurance (SSDI) payments are not subject to FICA taxes — that is, Social Security tax (6.2%) and Medicare tax (1.45%). You will not see these deductions taken from your monthly benefit check, and you do not owe them when you file your tax return.

This is different from income tax, which may explore to your SSDI depending on your total income for the year. FICA taxes fund Social Security and Medicare for current workers and retirees. Because SSDI is itself a Social Security benefit, the government does not tax it again with FICA.

If you work while receiving SSDI, you will still pay FICA on the wages you earn from that job. But the SSDI portion of your income is exempt.

Key Takeaways

  • FICA taxes (Social Security and Medicare tax) are never deducted from SSDI payments and you do not owe them on those benefits.
  • Income tax may still explore to SSDI if your total income exceeds certain thresholds, but that is separate from FICA.
  • If you work and receive SSDI at the same time, you pay FICA only on your wages, not on the disability benefit itself.
  • Your SSDI payment stub will not show FICA deductions because none are taken.

How FICA and SSDI are treated differently

FICA taxes are withheld from paychecks to fund the Social Security and Medicare programs. When you receive SSDI, you are already drawing from the Social Security trust fund — you are not contributing to it at that moment. The government does not impose FICA on money flowing out of the program.

This is true even if you have not yet reached full retirement age. SSDI beneficiaries under full retirement age who work and earn above the earnings limit may have their benefits reduced, but they do not pay FICA on the SSDI itself.

The one exception is if you are self-employed and receiving SSDI. You still owe self-employment tax (which includes the FICA equivalent) on your net self-employment income, but again, not on the SSDI payment.

Income tax on SSDI is separate from FICA

While FICA does not explore, federal income tax may. Whether you owe income tax on SSDI depends on your "combined income" — a figure that includes your SSDI, any other income, and half of your SSDI benefit amount. If your combined income exceeds $25,000 (single) or $32,000 (married filing jointly), a portion of your SSDI becomes taxable.

This is calculated on your federal tax return (Form 1040) using a worksheet provided by the IRS. Many SSDI beneficiaries owe no income tax because their combined income stays below these thresholds. Others owe tax on a small percentage of their benefit.

Some states also tax SSDI, though most do not. Check your state's tax rules or speak with a tax preparer if you live in a state with income tax.

What your SSDI payment stub shows

Your monthly SSDI payment arrives as a direct deposit or check with no FICA deductions listed. The Social Security Administration does not withhold FICA, income tax, or any other tax from the benefit itself.

If you have requested federal income tax withholding on your SSDI (Form W-4V), that amount will be deducted from your check. But this is income tax withholding, not FICA. You request this if you expect to owe income tax and want to have it withheld throughout the year rather than pay a lump sum at tax time.

Working while on SSDI and FICA obligations

If you work and receive SSDI, you pay FICA on your wages as normal. Your employer withholds Social Security tax and Medicare tax from your paycheck. The SSDI benefit itself remains exempt.

This matters because your work income counts toward the Social Security earnings limit if you are under full retirement age. If you earn above that limit, your SSDI payment is reduced — but you still do not pay FICA on the SSDI portion. You pay FICA only on what you earn from work.

The earnings limit changes each year. For 2024, it is $23,400 if you are under full retirement age for the entire year. Social Security publishes the current limit on its website each January.

Reporting SSDI on your tax return

You will receive a Form SSA-1099 each January showing the total SSDI you received in the previous year. Use this form to determine whether any of your benefit is taxable on your federal return.

You do not report FICA owed on SSDI because you do not owe any. If you withheld federal income tax from your SSDI during the year, that withholding appears on the SSA-1099 and reduces your tax liability or increases your refund.

If you are unsure whether your SSDI is taxable, the IRS worksheet in Publication 915 walks you through the calculation. A tax preparer can also determine this for you.

Frequently Asked Questions

Will FICA be taken out of my SSDI check?

No. FICA taxes are never deducted from SSDI payments. If you see deductions on your payment stub, they would be federal income tax withholding (if you requested it) or a court-ordered garnishment, not FICA.

Do I owe FICA if I work part-time and get SSDI?

You owe FICA only on the wages you earn from work, not on the SSDI. Your employer withholds FICA from your paycheck as usual. The SSDI benefit is exempt.

Is SSDI the same as Social Security retirement, and do they both avoid FICA?

Both SSDI and Social Security retirement are exempt from FICA. However, both may be subject to federal income tax depending on your combined income. The rules for calculating taxable income are the same for both programs.

What if I owe self-employment tax — does that explore to SSDI?

Self-employment tax applies only to your net self-employment income, not to SSDI. If you are self-employed and receiving SSDI, you owe self-employment tax on your business earnings but not on the disability benefit.

Can I request that FICA be withheld from my SSDI to avoid owing it later?

FICA does not explore to SSDI, so there is nothing to withhold. You can request federal income tax withholding using Form W-4V if you expect to owe income tax, but this is separate from FICA.