Long-term disability is taxable only if your employer paid the premiums

Whether you owe federal income tax on long-term disability (LTD) payments depends on who paid the insurance premiums. If your employer paid the premiums as part of your benefits package, the payments you receive are taxable income. If you paid the premiums yourself with after-tax dollars, the payments are not taxable. The IRS treats this the same way it treats other insurance: you don't pay tax on money you already paid tax on.

This rule applies to all long-term disability insurance, whether it's through your employer's group plan, a policy you bought individually, or a combination of both. The taxable portion depends on the exact split of who paid what over the years you held the policy.

Long-term disability is separate from Social Security Disability Insurance (SSDI), though you may receive both at the same time. SSDI has its own tax rules that depend on your total income for the year, not on who paid premiums.

Key Takeaways

  • Employer-paid premiums mean your LTD benefits are fully taxable income; you report them on your tax return.
  • Premiums you paid yourself with after-tax money mean your LTD benefits are not taxable, and you should not report them.
  • If your employer paid part and you paid part, only the portion tied to employer premiums is taxable.
  • Your employer or insurance company will send you a 1099-R form showing the taxable amount; use this to report the income.
  • Receiving LTD does not automatically make SSDI taxable, but your total income for the year determines whether SSDI itself is taxed.

How to find out who paid your premiums

Your employer's benefits summary or plan documents will state whether the company paid the full premium, you paid it, or you shared the cost. If you no longer have those documents, contact your employer's human resources or benefits department and ask for a copy of the plan summary or your individual enrollment records.

If you left the job years ago, you can still request this information from the company's benefits administrator or from the insurance company directly. You will need your policy number, which appears on any statements or correspondence you received while covered.

If you converted a group plan to an individual policy when you left your job (called COBRA continuation or a conversion option), the premium you paid on the individual policy was your own money, so those benefits are not taxable. However, any benefits from the original group period may still be taxable if the employer paid those premiums.

What form you receive and how to report it

Your insurance company or employer will send you a Form 1099-R by January 31 each year you receive LTD payments. This form shows the total amount paid to you and, in most cases, the taxable portion. Box 1 shows the total distribution; Box 2a shows the taxable amount.

You report the taxable amount from Box 2a on your federal tax return. If you file Form 1040, this goes on the "Other Income" line or on Schedule 1, depending on the tax year. If the insurance company did not send you a 1099-R, contact them and ask for one—you need it to file correctly.

Some insurance companies incorrectly mark the entire benefit as taxable on the 1099-R, even if you paid part of the premium. If this happens, you may need to file an amended return or attach a statement to your return explaining the correct taxable portion. Keep your premium payment records and plan documents as proof.

The difference between LTD and SSDI taxation

Long-term disability and SSDI are two separate programs with different tax rules. LTD is private insurance; SSDI is a federal program. You can receive both at the same time, and they do not affect each other's tax status directly.

LTD is taxable based on who paid premiums. SSDI is taxable based on your combined income for the year—a calculation that includes wages, interest, half of your SSDI benefits, and other income sources. If your combined income exceeds a certain threshold (between $25,000 and $34,000 for single filers, depending on the year), part of your SSDI becomes taxable. LTD payments count toward this combined income total.

This means receiving taxable LTD can push your combined income high enough to make SSDI taxable, even though the LTD itself is what triggered the tax, not the SSDI. Work with a tax professional if you receive both to understand your full tax picture.

State income tax on long-term disability

Most states follow the federal rule: if it's taxable federally, it's taxable at the state level too. However, some states do not tax disability income at all, regardless of the source. States with no income tax (Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming) obviously do not tax LTD.

A few states with income tax exempt disability benefits from state taxation. Check your state's tax agency website or ask a tax professional in your state whether LTD is taxable income where you live. If you moved during the year you received benefits, you may owe tax to two states, and the rules for apportionment vary.

What happens if you did not pay taxes on taxable LTD

If you received taxable LTD but did not report it on your tax return, the IRS will eventually match the 1099-R the insurance company filed with your return and send you a notice. The notice will show the unpaid tax, plus interest and possibly penalties.

If you catch the error yourself, file an amended return (Form 1040-X) for the year in question. Filing an amended return voluntarily before the IRS contacts you usually avoids penalties, though you will still owe the tax and interest. The interest accrues from the original due date of the return.

If you believe the 1099-R is wrong—for example, the insurance company marked the entire benefit as taxable when you paid part of the premium—contact the insurance company first and ask them to issue a corrected 1099-R. If they refuse or do not respond, you can still file your return with the correct amount and attach a statement explaining why you reported a different figure.

Frequently Asked Questions

Can I deduct the premiums I paid for long-term disability?

No. If you paid LTD premiums with after-tax dollars from your paycheck, you cannot deduct them on your tax return. The trade-off is that the benefits you receive are not taxable. If your employer deducted premiums pre-tax (before income tax), those premiums were already deducted from your taxable income when you earned it.

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

You report only the amount you actually received. The 1099-R will show the exact total paid to you during that tax year. If you returned to work partway through the year and stopped receiving LTD, only the payments you got before returning to work are reported.

Do I have to pay self-employment tax on LTD?

No. LTD is not self-employment income, so you do not owe self-employment tax (Social Security and Medicare tax) on it, even if it is taxable as ordinary income. Self-employment tax applies only to income from work you performed.

If I receive both LTD and SSDI, how do I know which is which on my tax return?

You will receive a 1099-R for the LTD (showing the taxable portion) and a Form SSA-1099 for the SSDI (showing the gross amount). Report the LTD on the income line and the SSDI on the SSDI line. Your tax software or tax professional can help you calculate whether any SSDI is taxable based on your combined income.

What if my employer paid the premium but I was not told?

The 1099-R should tell you. If the insurance company marked the entire benefit as taxable, that usually means the employer paid the premium. Contact your former employer's benefits department to confirm. If you reported the income and later find out you should not have, you can file an amended return to claim a refund.