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Illinois · Unclaimed property

Unclaimed Money in Illinois: How to Find and Claim It

Illinois may mail you a check with no claim at all. How the State Treasurer's I-CASH program and Enhanced Money Match work, and how to search the database free.

Search Illinois for free

Illinois unclaimed property is administered by the Illinois State Treasurer, I-CASH Unclaimed Property Program. You can search the official database yourself, at no cost, and file your own claim.

icash.illinoistreasurer.gov

We are not yet filing claims in Illinois

Find My Money currently files claims in California. We are expanding, and you can join the Illinois waitlist below — we will contact you when we are able to help. In the meantime the free official search above is the right place to start.

Illinois does something most states do not. Through a programme called Enhanced Money Match, the State Treasurer's Office cross-matches unclaimed property records against other state data, confirms who the owner is, mails a letter explaining the amount and the source, and then sends a check. No search. No claim form. Since 2018 that programme has returned more than $130 million to more than 870,000 people.

So the first useful thing to know about Illinois unclaimed money is that a letter from the Treasurer offering you money, out of nowhere, is very likely real.

If you got a letter or a check from the Illinois Treasurer

It is not a scam and it is not free money. It is your money, from something you forgot about or never knew existed. Open it, read it, and deposit the check. Keep the letter.

If you want to verify it before you do anything, call the Unclaimed Property Division in Springfield at 217-785-6998, or the Treasurer's Office at 800-961-8303. Verify by calling a number you looked up yourself, not one printed in a letter, which is the correct habit for any unexpected windfall.

What Enhanced Money Match will not do for you

The programme handles simple cases: cash owed to a single person, where the Treasurer can confirm ownership from records it already has. Several categories are excluded and still require you to search and file:

  • Property with more than one owner
  • Stock and bond shares
  • Escrow accounts
  • Safe deposit box contents

The Treasurer's own guidance is blunt about this: do not wait for a letter. Even people who receive a Money Match check often have other property that was not eligible. More than $5 billion is still sitting with the state.

How money becomes unclaimed in Illinois

Under the Illinois Revised Uniform Unclaimed Property Act, a holder that cannot reach you has to report and remit your property to the Treasurer. How long an account has to sit untouched first depends on what kind of property it is — payroll goes over sooner than a savings account.

Before reporting, the holder has to mail a notice to your last known address. That notice is the last chance the system gives you to fix the problem at the source, and it is almost always sent to the address you moved away from — which is why the property ends up with the state at all.

The property itself is the ordinary stuff: forgotten bank accounts, uncashed checks, insurance payments, utility refunds, dividends, and safe deposit box contents.

Search the official database first — it is free

The official search is icash.illinoistreasurer.gov. It is free to search and free to claim, and the Treasurer's Office helps more than 300,000 people a year do exactly that.

A few things that make it work better:

  • Search every version of your name, including maiden names, married names, and misspellings. Records are stored as the holder typed them.
  • Search old Illinois addresses, especially if you left the state.
  • Search deceased relatives. Estate property is one of the biggest unclaimed categories and heirs rarely know it exists.
  • Also search missingmoney.com, the national database the Treasurer links from its own site. You may have property in another state too.

If you would rather talk to a person, the Treasurer's Office offers scheduled online appointments with its unclaimed property team, which is unusual and genuinely useful for complicated situations.

What filing a claim actually involves

For a simple, single-owner cash claim in your current name, I-CASH will usually take you through it online. You verify who you are and connect yourself to the record, typically with government-issued photo identification and documentation tying you to the name or address on the property.

It gets more involved with multiple owners, securities, safe deposit box contents, a business entity, or a name history that does not line up with your current ID. Those need supporting documents and review.

How long it takes

Processing times vary with the type of claim and how complete your documentation is. Money Match payments arrive without you doing anything. A straightforward online claim is faster than one that requires document review. A claim that gets returned for missing or inconsistent evidence is the slow one, every time.

Claiming for a deceased relative

Expect to prove three things: that the person died, that you are related to them, and that you specifically have authority to receive the property. That last one is what actually holds claims up. It usually means probate or estate documentation, and where there are several heirs the state needs all of them accounted for. If the estate was never probated, it is worth getting advice before filing rather than after a rejection.

When it makes sense to get help

If it is cash, single-owner, in your current legal name, use I-CASH and keep all of it. If a Money Match check turns up in the post, cash it. In both cases you do not need us and we will say so.

Find My Money does not file claims in Illinois. We are a licensed California asset recovery firm and California is currently the only state where we can act on your behalf. Search icash.illinoistreasurer.gov today rather than waiting on us. If you want to know when we can help, join the waitlist below.

Last reviewed August 11, 2026. Procedures and processing times are set by the the Treasurer's Office and can change — always confirm against icash.illinoistreasurer.gov.

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