Indiana follows federal SSDI tax rules, not separate state rules

Indiana does not have its own tax on Social Security Disability Insurance (SSDI) benefits. Instead, Indiana residents follow the same federal tax rules that explore everywhere in the United States. Whether your SSDI is taxable depends on your total income for the year—not on where you live.

This means if you live in Indiana and receive SSDI, you will not pay state income tax on those benefits. However, you may still owe federal income tax on part of your SSDI, depending on how much other income you have. The calculation is the same whether you are in Indianapolis, Fort Wayne, or anywhere else in the country.

Key Takeaways

  • Indiana does not tax SSDI benefits at the state level, so you will not owe Indiana state income tax on your disability payments.
  • Federal tax on SSDI depends on your "combined income"—SSDI plus half your SSDI plus any other income you earn or receive.
  • If your combined income is below $25,000 (single) or $32,000 (married filing jointly), you typically owe no federal tax on SSDI.
  • You must file a federal tax return if your income crosses the threshold, even if no tax is owed, to claim the Earned Income Tax Credit or other refundable credits.
  • Indiana residents with SSDI should use the same IRS worksheets and forms as anyone else receiving disability benefits.

How combined income determines federal tax on SSDI

The IRS uses a specific formula to decide whether your SSDI is taxable at the federal level. It starts with your "combined income," which is calculated as: your adjusted gross income, plus nontaxable interest, plus half of your SSDI benefits. This combined income number—not your SSDI alone—determines the tax.

If your combined income stays below $25,000 (or $32,000 if you are married filing jointly), you will owe no federal income tax on your SSDI. If your combined income exceeds these thresholds, up to 50 percent or 85 percent of your SSDI may become taxable, depending on how far over the limit you go.

For example, if you receive $15,000 in SSDI and have $12,000 in other income, your combined income is $12,000 + $7,500 (half of SSDI) = $19,500. This is below $25,000, so none of your SSDI is taxable. If you also received $8,000 in pension income, your combined income would be $20,000 + $7,500 = $27,500, which exceeds the threshold, and some SSDI would become taxable.

What counts as income when calculating your SSDI tax

The IRS counts many types of income when determining whether your SSDI is taxable. Wages from work, self-employment income, interest, dividends, rental income, and pension payments all count. Supplemental Security Income (SSI) does not count, but most other money you receive does.

Some income sources are less obvious. If you are married and file jointly, your spouse's income counts toward the combined income threshold, even if your spouse does not receive SSDI. If you receive distributions from a retirement account, those count. If you have rental property or investment accounts, the income from those counts too.

Money that does not count includes Supplemental Security Income (SSI), workers' compensation, veterans benefits, and certain other need-based programs. If you are unsure whether a specific income source counts, the IRS Publication 915 lists the details, or you can ask a tax preparer who works with SSDI recipients.

Indiana state income tax and SSDI

Indiana has a state income tax, but SSDI benefits are exempt from it. Indiana Code Section 6-3-1-11 specifically excludes Social Security benefits—including SSDI—from Indiana taxable income. This means you will never owe Indiana state income tax on your SSDI payments, regardless of how much other income you have.

If you work and earn wages while receiving SSDI, you will owe Indiana state income tax on those wages. But the SSDI portion of your income is protected from state tax. This is one area where Indiana residents have an advantage: some states do tax Social Security benefits, but Indiana does not.

Filing a federal tax return when you receive SSDI

You must file a federal tax return if your income reaches certain thresholds, even if you owe no federal income tax. For 2024, if you are single and your gross income is $14,600 or more, you must file. If you are married filing jointly, the threshold is $29,200. These thresholds include SSDI as income.

Many SSDI recipients file a return even when not required, because they may be due a refund. The Earned Income Tax Credit (EITC) and the Additional Child Tax Credit are refundable credits—meaning you can receive money back even if you owe no tax. If you have dependents or earned income from work, filing may put money in your pocket.

You will need your Social Security statement showing the amount of SSDI you received during the year. The Social Security Administration sends this in January as Form SSA-1099. Use this form to fill out your federal tax return or give it to a tax preparer.

Working while receiving SSDI and managing taxes

If you work and receive SSDI, your combined income will likely exceed the federal tax threshold, and some or all of your SSDI may become taxable. However, SSDI has a work incentive called the Student Earned Income Exclusion and the Earned Income Exclusion, which allow you to exclude some work income when calculating benefits—though not when calculating taxes.

For tax purposes, you must report all wages you earn. The good news is that work income often qualifies you for the Earned Income Tax Credit, which can reduce or eliminate your federal tax bill and may result in a refund. If you are working and receiving SSDI, a tax preparer familiar with SSDI can help you understand the full picture.

Indiana does not tax your SSDI, but it will tax your wages. If you earn $5,000 in wages and receive $15,000 in SSDI, Indiana will tax only the $5,000. Your federal tax will depend on your combined income calculation, as described above.

Resources for SSDI tax questions in Indiana

The IRS Publication 915 is the official guide to taxing Social Security benefits, including SSDI. It contains worksheets to calculate whether your benefits are taxable and how much. You can read it free from IRS.gov or request a printed copy.

If you need help preparing your tax return, the IRS Volunteer Income Tax information (VITA) program offers free tax preparation to people with low to moderate income. Many VITA sites in Indiana have staff trained to work with SSDI recipients. You can find a VITA site near you at IRS.gov.

A tax preparer or CPA who has experience with SSDI can also answer questions specific to your situation. Some disability organizations in Indiana offer tax preparation services or referrals. The Social Security Administration's website also has a publication called "Work Incentives Planning and information" that explains how work affects both benefits and taxes.

Frequently Asked Questions

Do I have to pay Indiana state income tax on my SSDI?

No. Indiana exempts SSDI from state income tax. You will never owe Indiana state tax on your disability benefits, no matter how much other income you have. If you work and earn wages, you will owe state tax on those wages, but not on the SSDI portion.

What if I receive both SSDI and SSI—how is that taxed?

SSDI and SSI are taxed differently. SSDI may be taxable at the federal level depending on your combined income. SSI is never taxable at either the federal or state level. If you receive both, only the SSDI counts toward the combined income calculation that determines whether your SSDI is taxable.

If I owe federal tax on my SSDI, will it be withheld automatically?

No. Unlike wages, SSDI is not subject to automatic tax withholding. If you owe federal tax on your SSDI, you can request voluntary withholding by completing Form W-4V and sending it to Social Security, or you can pay estimated taxes quarterly. Many people choose to have taxes withheld to avoid a large bill at tax time.

Do I need to file a tax return if I only receive SSDI and no other income?

If SSDI is your only income and it is below the filing threshold ($14,600 for single filers in 2024), you are not required to file. However, you may want to file anyway if you have dependents or earned income, because you might be due a refund through the Earned Income Tax Credit or child tax credits.

How do I report my SSDI on my federal tax return?

Use Form 1040 and Schedule 1. Report your SSDI amount from Form SSA-1099 on line 5b of Form 1040. If part of your SSDI is taxable, you will also complete the worksheet in IRS Publication 915 to calculate the taxable amount. A tax preparer can walk you through this if you are unsure.