Ashley Gott
Treasurer
Address: 407 N. Monroe Street, Suite 104, Marion, IL 62959 Open in maps
Phone: (618) 998-2142
E-mail: treasurer@williamsoncountyil.gov
Fax: 618-997-2541 ext. 5665
Office Hours: Monday-Friday, 8:00 a.m. -4:00 p.m.
Property Tax Payment Dates

Additional Information
1-1/2% interest amount will be charged on the delinquent amount per month or ANY portion of a month.
There is a $25 processing fee per parcel, in addition to any accrued statutory interest, for each check that is returned by the taxpayer’s bank for any reason.
There is a $5.00 duplicate bill fee (per bill) for all non-original bills requested by a 3rd party. (This includes requesting the bill in person, over the phone, via email, or printing the bill from the Treasurer’s website). A separate check for the duplicate bill fee is required.
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