Illinois Residential Accessibility Tax Credit

Illinois Department of Revenue

Available Senior & Disability

About This Program

Provides a state income tax credit for 50% of accessibility modification expenses up to $5,000 in costs (maximum $2,500 credit) for Illinois homeowners making accessibility improvements for persons with disabilities.

50% of eligible accessibility expenses up to $5,000 spent; maximum credit $2,500

Official program page checked live on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • 50% tax credit on accessibility modifications
  • Maximum $2,500 credit ($5,000 in expenses)
  • For improvements benefiting persons with disabilities
  • No income limit
  • Claimed on Illinois state tax return

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 732-8866

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You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Park Ridge early keeps your application moving.

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Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Documentation of disability (award letter or a physician's statement) if the program is disability-based.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Claimed on annual tax return

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