Updated: Monday, 30 Nov 2009, 8:44 AM CST
Published : Monday, 30 Nov 2009, 8:44 AM CST
FOX Chicago News
Chicago - Thousands of people living in Illinois have money coming to them.
The IRS says refund checks for 3,600 people were returned by the postal service.
They're worth more than $3.6 million.
People who haven't gotten their tax returns need to call the IRS and update their address in order to get the money.