All payments must have a payment stub with them, unless you are paying with credit or debit through GTS.
Duplicate bills will cost $2.00 per parcel in office or mailed, faxed copies will cost $5.00 and email copies will cost $3.00.
You can mail in your request with payment to:
Mercer County Treasurer PO BOX 228 Aledo, IL 61231
Taxes can be paid with credit or debit card at mercercountyil.org (Department) Treasurer