An Arizona Complaint to Foreclose the Right to Redeem a Tax Lien is a legal document filed in the Superior Court of Arizona by a tax lien holder, usually a county treasurer, to initiate the process of foreclosing on a property that has a delinquent tax lien attached to it. This document is used to collect unpaid taxes, fees, and interest from the property owner and to remove the lien from the property. There are two types of Arizona Complaint to Foreclose the Right to Redeem a Tax Lien: 1) an accelerated complaint, which is used to foreclose on the lien within 60 days of filing, and 2) a non-accelerated complaint, which is used to foreclose on the lien within six months of filing. The complaint includes details about the lien holder, the property owner, the amount of taxes, fees, and interest owed, and any other relevant information. The complaint also includes a summons, which the lien holder must serve to the property owner in order to begin the foreclosure process.