Written by a parent, not a doctor. Nothing here is medical advice.

Childhood Cancer Lantern
Search Saved

Illinois program

Illinois tax credits for the treatment year

A tax preparer can check Illinois deductions and credits that fit your family during a treatment year.

What it is

A tax preparer can check Illinois deductions and credits that fit your family during a treatment year.

Illinois's refundable earned-income and child credits can give a refund when your tax-year earnings and family details qualify. A preparer can also check ABLE contributions and other state provisions. Treatment bills on their own do not open either credit or a state medical deduction.

Eligibility rules
  • Illinois does not offer ordinary medical-expense itemization.
  • The 2026 general personal exemption is $2,925. It is not a disability-specific credit.
  • Illinois pays a refundable earned-income credit worth 20% of the federal one, up to $1,609 for three or more children, plus a child credit worth 40% of that if a child is under 12. A preparer checks the year's figures.
What you get
  • A refundable Illinois earned-income credit generally equal to 20% of the federal credit.
  • An eligible Illinois child credit equal to 40% of the state earned-income credit for tax year 2025 onward.
  • An eligible Illinois ABLE contribution deduction of up to $10,000 individually or $20,000 jointly.
What the help includes
  • An income deduction reduces taxable income, rather than refunding the full amount contributed. Actual tax savings depend on the return.
If you decide to apply
  1. Bring your prior return, income records, medical and care receipts, and any Illinois ABLE contribution records to a preparer or free tax-assistance site.
  2. Ask the preparer to separate state deductions from federal medical-expense rules and explain any qualifying credits.

A tax preparer or free tax-assistance site; Illinois Department of Revenue · Official page ↗

What happens next
  • The Illinois return and Schedule IL-E/EIC are the credit claim route. The preparer checks tax-year earnings, qualifying-child rules, any ITIN or age expansion, and the records you should retain.
Good to know

The ABLE deduction is for eligible contributions. It is not reimbursement of ordinary medical bills.

Other details
  • ABLE account eligibility and contribution rules are separate from the Illinois contribution deduction.
Official sources
Ask your social worker

“Which Illinois deductions or credits fit our treatment-year return, and would ABLE contributions help us? What are the limits or tradeoffs, and could you connect us with tax help?”

Why I’m asking: I want to claim the tax help that fits us without assuming medical bills produce a state deduction.

More background and detailed requirements
Additional program information and published rules

Who does what

The three parts, side by side. The agency decides; nobody on this page does.

You

Bring receipts and the prior return to a tax preparer or free tax-assistance site.

Your social worker

The hospital social worker helps locate the right office and gather supporting records.

The care team

Records and letters when the application asks for them.

Who decides
The agency or plan named in the first step
Ask your social worker
“Which state medical or care provisions apply to this tax year, and what records do you need?”

How to apply

First step: Bring receipts and the prior return to a tax preparer or free tax-assistance site.

  1. Bring receipts and the prior return to a tax preparer or free tax-assistance site.

Where it starts: Bring receipts and the prior return to a tax preparer or free tax-assistance site.

What to gather

  • The relevant plan or benefit notice
  • Documents showing the need and relevant income

How long: Ask the deciding office for its current processing time.

What a yes looks like

Written confirmation of the benefit, its scope and any cost.

What a no looks like, and the next move

Ask for the reason in writing and the review route.

Watch out

  • Illinois has no ordinary medical itemization. Illinois ABLE contributions can have a separate deduction; it is not reimbursement for ordinary medical bills.
  • Illinois ABLE contribution deductions can reach $10,000 for an individual return or $20,000 jointly. The 2026 general personal exemption is $2,925; it is not a disability-specific credit.

The numbers and the rules

The arcane layer, kept on purpose. Checked September 10, 2026.

What it is worth

A possible reduction in state tax; the amount depends on the return and qualifying expenses.

Covers: A possible reduction in state tax; the amount depends on the return and qualifying expenses.

What it costs the family: Ask the agency or plan to confirm any charge before committing.

The eligibility facts, as published

Review
The agency or plan must confirm the conditions described here.

The trap: The agency or plan checks the conditions; this guide does not decide the application.

Where I read this

← Back to your options