Cook County Tax Sale 2025. Search to see if delinquent taxes have been sold or forfeited at the annual cook county tax sale and if those taxes were subsequently redeemed (paid). The sale will be conducted online at www.cooktaxsale.com.
By law the annual tax sale is held less than 13 months after. Search to see if delinquent taxes have been sold or forfeited at the annual cook county tax sale and if those taxes were subsequently redeemed (paid).