State Disability Income Is Taxable on Your Federal Return, But State Treatment Varies

Whether you report state disability income on your taxes depends on which state you live in and which tax form you file. The federal government taxes state disability insurance (SDI) benefits as ordinary income on your federal return. However, some states do not tax SDI benefits at all, and a few states tax them only under certain conditions. You cannot straightforward skip reporting it — the state that issued the benefit will report what they paid you to the IRS, and you must account for it on your federal return.

The key distinction is between your federal tax obligation and your state tax obligation. Federal law treats SDI the same way it treats unemployment benefits: taxable income. But state law varies widely. California, New Jersey, New York, and Rhode Island all run their own SDI programs, and each state sets its own tax rules for those benefits. If you receive SDI from one of these states, you may owe federal tax on it but not state tax, or you may owe both, depending on where you live and your total income.

Key Takeaways

  • State disability insurance is taxable on your federal return and must be reported on Form 1040 or another federal income tax form.
  • Whether you owe state income tax on SDI depends on your state's law, not on federal rules — some states do not tax SDI at all.
  • The state that paid you will send you a Form 1099-G showing the amount, and you must report that amount to the IRS even if you do not owe state tax.
  • If your SDI plus other income pushes you over certain thresholds, you may also owe tax on Social Security benefits, which is a separate calculation.

How State Disability Income Appears on Your Tax Forms

When you receive state disability insurance, the state agency that paid you — such as the California Employment Development Department or the New Jersey Department of Labor — will mail you a Form 1099-G by January 31 of the following year. This form shows the total amount of SDI you received during that tax year. You must report this amount on your federal tax return, regardless of whether your state taxes it.

On your federal return, SDI goes on Form 1040, line 19b (as of the 2023 tax year; line numbers change annually). You report the full amount shown on the 1099-G. The IRS treats SDI as taxable income in the same category as unemployment benefits. If you file electronically, tax software will prompt you to enter this information. If you file by hand, you write the amount on the line and attach a copy of the 1099-G to your return.

Some tax software and paper forms ask whether your SDI is taxable. This question refers to whether you want to have federal tax withheld from your SDI payments going forward, not whether you owe tax on what you already received. If you did not have tax withheld during the year, you may owe a lump sum when you file, or you may receive a refund if other withholding covers the tax.

State Tax Rules for SDI: Which States Tax It and Which Do Not

Four states run their own disability insurance programs: California, New Jersey, New York, and Rhode Island. Each state's tax treatment of its own SDI is different.

California does not tax SDI benefits at the state level. If you receive California SDI, you report it on your federal return but not on your California state return (Form 540). New Jersey also does not tax SDI. New York does not tax SDI either. Rhode Island taxes SDI only if your total income exceeds a certain threshold; for most recipients, SDI is not taxed at the state level.

If you live in a state that did not pay you SDI — meaning you received it from a state program while living elsewhere, or you moved after receiving it — your state's tax rules explore to your state return. Most states follow the federal rule and tax SDI as ordinary income. A few states, such as Illinois, do not tax any form of disability income. Check your state's tax agency website or call their helpline to confirm the rule for your state.

When SDI Affects Your Social Security Tax Liability

If you receive both state disability insurance and Social Security benefits, the SDI can push your total income high enough that you owe federal tax on your Social Security. This is a separate calculation from the tax on SDI itself.

The IRS uses a formula called combined income to determine whether Social Security is taxable. Combined income is your adjusted gross income plus nontaxable interest plus half of your Social Security benefits. If you receive SDI, it counts as part of your adjusted gross income in this formula. If your combined income exceeds $25,000 (single filer) or $32,000 (married filing jointly), up to 50 percent of your Social Security may be taxable. If it exceeds $34,000 (single) or $44,000 (married), up to 85 percent may be taxable.

This means that receiving SDI can increase the amount of your Social Security that is subject to federal tax. You do not owe tax on the SDI and the Social Security separately; instead, the SDI increases your income level, which determines how much of your Social Security is taxable. Tax software and IRS worksheets walk through this calculation, but it is worth understanding the interaction if you receive both benefits.

What to Do If You Did Not Receive a 1099-G or the Amount Is Wrong

If you received SDI but did not get a Form 1099-G by early February, contact the state agency that paid you. The California Employment Development Department, New Jersey Department of Labor, New York Department of Labor, and Rhode Island Department of Labor and Training all have phone lines and online portals where you can request a copy or ask about a missing form. Have your Social Security number and the year in question ready.

If the 1099-G shows an amount you believe is incorrect, do not ignore it. Contact the state agency first to ask whether the amount includes overpayments you were asked to repay, or whether there was an error in their records. If the state confirms the amount is wrong, they will issue a corrected 1099-G (marked as a correction). If you and the state disagree about the amount, you can file your federal return with the amount you believe is correct and include a written explanation. The IRS may contact you if the 1099-G amount does not match your return.

Reporting SDI If You Received an Overpayment Notice

Some SDI recipients are asked to repay part of what they received because the state determined they were not disabled during part of the benefit period, or because they earned income that reduced their benefit. If you repaid SDI, you may be able to deduct that repayment on your federal return.

The rule is complex: if you repaid more than $3,000 in a single year, you can claim a deduction or a credit on your federal return. If you repaid less than $3,000, you can only claim a deduction if the repayment was for income you reported in a prior year. Most SDI recipients do not meet the $3,000 threshold, so repayments do not reduce their tax. Consult a tax professional or the IRS Publication 525 if you repaid a significant amount.

On your federal return, you report the full amount shown on the 1099-G, not the amount after repayment. The repayment is handled separately through the deduction or credit mechanism, not by reducing the income you report.

Withholding and Estimated Tax Payments

When you start receiving SDI, you can choose to have federal income tax withheld from your payments. If you do, the state will withhold the amount you request and send it to the IRS on your behalf. This reduces the amount you owe when you file your return, or increases your refund.

If you do not have tax withheld and you expect to owe more than $1,000 in federal tax for the year, you may need to make quarterly estimated tax payments. These are payments you send to the IRS four times a year (April, June, September, and January) to cover the tax on income that does not have withholding. If you do not make these payments and you owe a large amount at tax time, you may owe penalties and interest.

To request withholding, contact the state agency that pays your SDI and ask for a withholding form. To calculate whether you need estimated payments, use IRS Form 1040-ES or speak with a tax professional.

Frequently Asked Questions

Do I have to report state disability income if I live in a state that does not tax it?

Yes. You must report SDI on your federal return (Form 1040) even if your state does not tax it. The state that paid you will report the amount to the IRS, and your federal return must match. You do not report it on your state return if your state does not tax SDI, but you do report it federally.

Can I deduct medical expenses or work-related costs from my SDI income?

No. SDI is reported as gross income, and you cannot reduce it by subtracting medical expenses or other costs. You can claim medical expenses as an itemized deduction on Schedule A if you itemize, but that is separate from reporting SDI. The amount on your 1099-G is the amount you report on your federal return.

What if I moved to a different state after receiving SDI?

Report the SDI on your federal return regardless of where you live now. For your state return, follow the tax rules of the state you lived in when you received the benefit, or the state you live in now — rules vary. Contact your current state's tax agency to confirm which rule applies to you.

If I repaid SDI because of an overpayment, do I report the full amount or the net amount?

Report the full amount shown on the 1099-G. The repayment is handled through a separate deduction or credit on your return, not by reducing the income you report. You can only claim this deduction if the repayment was more than $3,000 or if it relates to income reported in a prior year.

Does receiving SDI mean I have to file a tax return?

Not necessarily. You must file a return if your total income (including SDI) exceeds the standard deduction for your filing status. For 2023, the standard deduction is $13,850 for a single filer and $27,700 for married filing jointly. If your SDI and other income are below these amounts, you do not have to file. However, if you had tax withheld, you may want to file to get a refund.