Guide · New Illinois Law · Updated July 2026
How to Claim the Illinois Surplus Equity Fund, Step by Step
To claim from Illinois' new surplus equity fund, a former owner petitions the court that ordered the tax deed — naming the County Treasurer as trustee — for the equity lost above the tax debt. Most claims from the last two years are due by about July 2028.
Before you start
- This process comes from HB 4537, signed July 11, 2026 (now 35 ILCS 200/21-296, 21-301, 21-302). It exists because of the U.S. Supreme Court's ruling in Tyler v. Hennepin County (2023): the government may keep only what it was owed — not your equity.
- You can pursue a claim yourself, at little or no cost beyond court fees — or use an attorney, or a service like ours that coordinates the pieces. All three are legitimate paths.
- The law is days old: courts and the Treasurer are still standing up forms and procedures, so expect details to firm up over the coming months. What follows is the framework the statute sets.
Step 1 — Confirm your claim window
Find the date your tax deed was recorded (the deed that transferred your property after the tax sale process). Two windows matter:
- Deeds recorded roughly July 11, 2024 – July 11, 2026: claims are generally due within two years of the law's effective date — about July 11, 2028.
- Older certificates that become deeds after July 11, 2026: claims are generally due within two years of the deed's recording date.
Lost an owner-occupied home (four units or fewer) to a tax deed before July 2024? A different, older remedy may still be open to you: the indemnity fund under 35 ILCS 200/21-305, which now has an explicit ten-year filing deadline. It's a separate process with its own standards.
Step 2 — Gather your documents
The stronger your paper trail, the smoother everything after it. Core items:
- Property address and PIN (the parcel number on old tax bills).
- Proof you owned the property (old deed, tax bills, closing papers).
- Mortgage and lien information — payoff amounts near the time the deed was issued, since these reduce the award.
- For heirs and estates: death certificate and heirship or probate documents.
Step 3 — Establish what the property was worth
The statute's award formula starts with the property's fair market value on the date the tax deed was issued, then subtracts mortgages and liens, taxes the tax buyer paid, and anything you already received for the property. Value is usually supported with an appraisal or comparable-sales evidence — and it can be contested, so this step is where preparation pays off most. Notably, the law provides that the terms of a recovery contract can't be used as evidence of the property's value.
Step 4 — Check for offsets
Recoveries from “similar filings” reduce or bar a surplus equity award. The two big ones: the Kidd v. Pappas federal class action (if you're a class member and recover there) and any prior indemnity fund award on the same property. Sorting this out early prevents wasted filings — and remember, you never need to pay anyone to be “registered” for the class action.
Step 5 — File the petition
The claim is a petition filed in the court that ordered the tax deed — for Cook County properties, the Circuit Court of Cook County (County Division). The petition names the County Treasurer, as trustee of the surplus equity fund, as defendant. Standard civil procedure applies, there is no jury, and the court may bring mortgage holders or other lienholders into the case. You may file on your own; many claimants use an attorney because the valuation contest is where claims are won or lost.
Step 6 — Decision and payment
If the court awards surplus equity, payment comes from the fund, which is financed by fees on tax buyers. If the fund can't cover the full award, the county must pay the balance within 12 months of the court's order — the backstop that makes the remedy real even in the fund's early years.
Frequently asked questions
Yes. The claim is a petition in the court that ordered the tax deed, and you have the right to file it yourself at little or no cost beyond court fees. Because awards turn on valuation evidence and the Treasurer may contest values, many claimants choose to work with an attorney. Lakeshore is not a law firm; we help gather records and coordinate with qualified attorneys.
Certificates sold before the law took effect that later ripen into tax deeds generally carry their own window: a claim is due within two years of the date that deed is recorded. This creates a rolling pipeline of eligible claims for years to come.
The claim belongs to the previous owner, so when that person has died, it is generally pursued through their estate — which usually requires probate or heirship documentation. The estate path has extra steps, so getting legal advice is wise. Lakeshore helps heirs assemble deed, sale, and heirship records at no upfront cost. See our guide for heirs.
The surplus equity fund's first window generally covers deeds recorded on or after about July 11, 2024. Owners who lost an owner-occupied home of four units or fewer before then may still have a claim against Illinois' longstanding indemnity fund under 35 ILCS 200/21-305, which now carries an explicit ten-year filing deadline. A records review can tell you which path, if any, fits.