What Illinois disability payments look like

Illinois does not run its own disability program. Instead, the state administers Supplemental Security Income (SSI) on behalf of the federal government, and residents also receive Social Security Disability Insurance (SSDI) payments directly from Social Security. The amount you receive depends on which program you may have access to for, your work history, and your household income.

If you receive SSDI, your payment comes from Social Security and is based on your own earnings record — how much you paid into Social Security through payroll taxes before you became unable to work. If you receive SSI, your payment is need-based and comes from federal funds, though Illinois adds a small state supplement to the federal amount.

Many people in Illinois receive both programs at once. This happens when your SSDI payment is very low (usually because you had limited work history) and your total income falls below the SSI limit. In that case, SSI tops up your SSDI to reach the state's combined payment level.

Key Takeaways

  • SSDI payments in Illinois are set by Social Security based on your earnings record and do not vary by state, but SSI payments include a small Illinois state supplement on top of the federal amount.
  • The federal SSI payment for 2024 is $943 per month for an individual, but Illinois adds approximately $50 to $70 per month depending on your living situation.
  • Your SSDI payment amount is determined by your age and earnings when you stopped working, and you can see an estimate on your Social Security account at ssa.gov.
  • If you live with family or in a group home, your SSI payment may be lower than if you live alone, because Social Security counts some of their income as yours.
  • Both SSDI and SSI have limits on how much you can earn from work before your payment is reduced or stopped.

SSDI payments and your work history

Your SSDI amount is calculated by Social Security using a formula based on your average earnings over your working years. The longer you worked and the more you earned, the higher your SSDI payment will be. This is why two people with the same disability can receive very different amounts — it depends entirely on what they paid into Social Security before they stopped working.

You can see an estimate of your SSDI payment before you file by creating an account at ssa.gov and viewing your Social Security Statement. This statement shows your earnings history and gives you a rough idea of what your payment would be if you became disabled today. The actual amount may shift slightly once Social Security reviews your full work record during the approval process.

If you worked for a railroad instead of under Social Security, you may receive Railroad Retirement Disability benefits instead of SSDI. These are administered separately and use a different formula, but the process for receiving them in Illinois is the same.

SSI payments in Illinois, including the state supplement

The federal SSI payment for 2024 is $943 per month for a single person with no income. Illinois adds a state supplement of roughly $50 to $70 per month on top of this amount, bringing the total to approximately $993 to $1,013 per month. This state supplement is one of the reasons SSI recipients in Illinois receive slightly more than recipients in states with no supplement.

The exact amount of your Illinois state supplement depends on where you live and your living arrangement. If you live in your own home or rent an apartment, you receive the full supplement. If you live in someone else's home and they provide you food or shelter, your supplement may be reduced. If you live in a group home or facility, the supplement is typically lower still.

The state supplement is not automatic — it is added to your federal SSI payment by Social Security once you are approved for SSI. You do not need to do anything to receive it. If you move to another state, your payment will change to match that state's supplement (or disappear if the new state has no supplement), so it is worth checking before you relocate.

How your household income affects your payment

Both SSDI and SSI count income from other household members when deciding your payment amount. For SSI, this is called "deemed income," and it can significantly reduce what you receive. For SSDI, it does not reduce your payment directly, but it may make you ineligible for SSI if your SSDI is very low.

For SSI purposes, Social Security counts a portion of your spouse's or parent's income as your own. The amount they count depends on your relationship and how many people are in the household. If you live alone, only your own income is counted. If you live with a spouse, roughly half of their income above $20 per month is counted as yours. If you are under 18 and live with parents, a portion of their income is counted as yours.

This is why some people in Illinois receive both SSDI and SSI: their SSDI payment is low enough that even after counting household income, they still fall below the SSI limit. In these cases, SSI fills the gap up to the state's combined payment level.

Work incentives and how they affect your payment

If you work while receiving SSDI, your payment does not stop when ready. Social Security allows you to earn up to $1,550 per month (in 2024) without losing any SSDI payment — this is called the Substantial Gainful Activity (SGA) limit. If you earn more than this, your SSDI payment stops, though you may still be covered by Medicare for a period of time.

SSI has a different work rule. You can earn up to $65 per month plus half of anything above that before your SSI payment is reduced. This means if you earn $200 per month, Social Security counts $65 as excluded, then counts half of the remaining $135 ($67.50) as income, reducing your SSI payment by $67.50.

Illinois also participates in federal work incentive programs that can help you keep more of your payment while you work. These include the Plan to Achieve Self-Support (PASS), which lets you set aside income and resources for a specific work goal, and Impairment Related Work Expenses (IRWE), which excludes certain disability-related costs from your income calculation. These programs are complex, and it is worth asking Social Security about them before you start working.

When your payment changes in Illinois

Your SSDI payment increases once per year in January, when Social Security applies the Cost of Living Adjustment (COLA). This adjustment is based on inflation and is the same for all SSDI recipients nationwide. In recent years, COLA increases have ranged from 0% to 8.7%, depending on inflation that year.

Your SSI payment also increases with COLA, and Illinois's state supplement increases at the same time. The exact increase amount is announced in October for the following January, so you will know what your new payment will be before it takes effect.

Your payment can also change if your income or living situation changes. If you start working, move in with family, or receive money from another source, you must report this to Social Security. Failing to report changes can result in an overpayment that you will have to repay later.

How to find out your specific payment amount

The best way to learn what you would receive is to create a my Social Security account at ssa.gov. This account shows your earnings history and gives you an estimate of your SSDI payment. You can access it from any computer or phone with internet.

If you do not have internet access or prefer to speak with someone, you can call Social Security's main line at 1-800-772-1213 (TTY 1-800-325-0778). They can give you a rough estimate over the phone, though they will need information about your work history and current income.

Once you file for benefits, Social Security will send you a detailed notice showing your exact payment amount, any deductions, and your first payment date. This notice is important to keep — it shows what you are may have access to to receive and is proof of your benefit amount if you need it later.

Frequently Asked Questions

Can I get more money if I move to a different state?

Your SSDI payment will not change if you move — it is based on your work history and is the same everywhere. Your SSI payment may change because some states add a supplement and others do not. If you move to a state with a higher supplement, your payment increases. If you move to a state with no supplement, your payment drops to the federal amount only.

What happens to my payment if I get married?

Your SSDI payment does not change if you marry — it is based only on your own work record. Your SSI payment may change because Social Security will now count part of your spouse's income as yours. If your spouse also receives SSI, the household limit may explore, which can reduce both payments.

Do I have to pay taxes on my disability payment?

Most people who receive only SSDI or SSI do not pay federal income tax on those payments. However, if you have other income (such as wages from work or interest from savings), you may owe taxes. A tax professional or the IRS can tell you whether your specific situation requires a tax return.

Can my payment be garnished or taken by creditors?

SSDI and SSI payments are generally protected from creditors and cannot be garnished for credit card debt or medical bills. However, Social Security can withhold payments to recover an overpayment you received, and the federal government can offset payments for unpaid federal taxes or student loans.

What if I think my payment amount is wrong?

Contact Social Security at 1-800-772-1213 and ask them to review your payment calculation. Bring your Social Security Statement and any documents showing your work history or income. If you disagree with their decision, you can file an appeal, which starts a formal review process.