Property taxes are timely if postmarked by January 31st and mailed to and received within 5 days of due date by the correct treasurer. If payments are not in the hands of the treasurer listed on your payment stub by February 7 taxes will become delinquent, subject to interest and penalty at rate of 1.5%/month and option to pay 2nd installment will be lost. Enclose a self-address, stamped envelope to receive a receipt or can view-print receipt from county website. If paying online with e-check, credit card or debit card, must initiate the transaction to the town, city, village treasurer by midnight on January 31st to be timely. Payment links can be found under Property & Tax Information button then Payment Information.