Bills for Real Estate Tax Year 2022, payable in 2023, will begin mailing the week of May 22-26.  Once mailing begins, you may use the links below to look up and pay your bill online.

If you have not received your bill by June 12, 2023, please contact our office at (618) 825-2707.


St. Clair County Treasurer’s Office

The Treasurer’s Office is responsible to safeguard, maintain and invest more than $185 million in County funds.

Our commitment is to provide excellence in public services. The St. Clair County Treasurer’s office exists simply as a resource which enables the public to benefit from the tax dollars they are required to pay.

Our goals include:

  • Maintaining professional courtesy and integrity
  • Having a proactive attitude in raising technical or business related issues
  • Insuring that all County money is secure, liquid as needed and invested at a fair market or higher rate
  • Holding all tax money prior to distribution at fair market or higher rates
  • Providing more information about property tax exemptions, programs and procedures.