Skip links 618-939-8681 Directory Pay Taxes Budgets Boards PARCEL INQUIRY Home About Departments Quick Links Events Employment Treasurer’s Office HomeDepartmentsTreasurer’s Office Deposits and keeps the revenue and public monies of the county. Invests funds on deposit according to State law. Assists the County Board in formulating budgets, financial plans and projections. Billing and Collection of nearly $66 million real estate taxes. Conducts annual sale of delinquent real estate taxes 2020 Tax Cycle 2020 Real Estate Tax Bills 1 st Installment Due September 24, 2021 2 nd Installment Due November 5, 2021 View Real Estate Tax Bill/Account The 2020 real estate tax bills payable in 2021 were mailed on August 14, 2021. Click the heading above to review your tax bill on-line. The Tax Sale date for 2020 taxes is scheduled for January 21, 2022. Standard & Poor Rating Standard & Poor, a company that provides financial research and analysis on stocks and bonds, assigned a strong credit rating for Monroe County upgrading its credit rating from AA- to AA. Treasurer's Department Pages Treasurer’s Office About Treasurer’s Office Parcel Inquiry Tax Payments FAQ Treasurer’s Office Tax Savings Programs Delinquent Tax Sales County Audits County Budgets Distribution Summaries Distribution of Real Estate Taxes (Pie Chart) Forms/Data for Treasurer’s Office Links for Treasurer’s Office Levee District Agendas Contact Treasurer's Office Kevin Koenigstein, Monroe County Treasurer/Collector 100 S. Main St., Waterloo, IL 62298 Tel: 618-939-8681 ext. 213, treasurer@monroecountyil.gov Monday – Friday 8 a.m. – 4:30 p.m. Search for: DEPARTMENTS Ambulance Service Animal Control Assessor’s Office Circuit Clerk Commissioners Coroner County Clerk & Recorder Emergency Management Agency Freedom of Information Act Geographic Information Systems Health Department Highway Department Human Resources Mapping & Platting Monroe County 911 Monroe-Randolph ROE Sheriff’s Department State’s Attorney Treasurer’s Office Weed Commissioner Workforce Development Zoning & Building NAVIGATION HOME ABOUT DEPARTMENTS EVENTS EMPLOYMENT QUICK LINKS DIRECTORY BUDGETS PAY REAL ESTATE TAXES PAY TRAFFIC TICKETS CONTACT INFO 100 South Main Waterloo, IL 62298 (618) 939-8681 Aerial Photography Courtesy: Sunnybrook M.G. © 2021 | All Rights Reserved | Designed by Marketicity