County property tax bills are due each year in two installment payments, one in June and the second in September. The treasurer's office typically mails out the tax bills at the end of April or in early May. 

Paying Your Taxes
Estimated payments or partial payments will not be accepted. Please make your payment for the exact amount indicated on your tax bill.
Online
You may pay your bill online with your MasterCard, Discover Card, Visa or American Express until October 17, 2020. Please note there will be a credit/debit card convenience fee added to your payment which is neither charged nor collected by the Kendall County Collector’s Office. This program is being offered through an Auto agent. You will need your PIN number and the payment amount from your tax bill to use this service. You may click on the “E-Pay” link on the Treasurer’s main page or go to https://www.paytaxes.us/il_kendall.

Automatic withdrawal of funds (ACH)
Kendall County provides convenient and timely payment of your real estate taxes. You will need to complete and sign an authorization form and attach a voided check. The form is available on our website or you can call 630-553-4124 to have one sent to you. 

By Telephone
You may pay your bill over the phone with your Discover Card, MasterCard or American Express until October 17, 2020. Just call 1-833-670-0111 and follow the instructions to make a payment. Please note there will be a credit card convenience fee added to your payment which is neither charged nor collected by the Kendall County Collector’s Office.

By Mail
Follow these steps to send your payment by mail:
• Payments must be made in full for the installment amount or for the entire tax bill.
• Always include your coupon (found at the bottom of your bill) for the installment(s) you are paying. (Do not send the entire bill, only the coupon.)
• Please include your parcel number (PIN) on your check.
• NEVER staple, paperclip, or tape your check or coupon.
• NEVER mail cash.
• Be sure the face of your check includes:
o Name
o Address
o Phone Number
o PIN
This information will help us contact you if there is a question about your payment.
• Mail your payments to:
KENDALL COUNTY COLLECTOR
111 WEST FOX STREET
YORKVILLE, IL 60560
 

At most Banks in Kendall County
You may pay your bill at most banks in Kendall County on or before the due date. It is at the Bank’s discretion to accept payments after the 1st installment due date. Banks cannot accept any payments after the second due date. You must bring your entire bill to the bank. Please be sure to write your parcel number on your check to ensure proper credit. For a list of banks collecting Kendall County Property taxes please return to the Treasurer’s main page and click on Banks.

In-Person at the Kendall County Collector’s Office
You may pay your real estate taxes in person at the Kendall County Collector’s Office. The office is located at 111 West Fox Street, Yorkville on the 1st floor, Room 114. It is open during the hours of 8:00 am to 4:30 pm, Monday thru Friday, except for holidays. You must present your entire bill with your payment when paying taxes in the office. The city accepts cash, money orders, cashier’s checks, personal checks, or business checks as a form of payment. As of October 1st, the city will only accept cash, money orders, or cashier’s checks.