Collector of Revenue

COVID-19 Latest News (Updated May 29, 2020)

The St. Charles County Administration Building at 201 N. Second Street in St. Charles is now reopen to the public with normal operating hours. Access is limited to the first floor. Upon entrance to any County building, employees and the public are encouraged to wear cloth facial protection, and everyone is required to have a health screening, including temperature check, before entering. Those with a fever or who have other COVID-19 symptoms will not be permitted to enter the building. View release for more information.

The Collector of Revenue’s windows on the first floor are open to the public. For other matters, visitors are encouraged to call 636-949-7470 to make an appointment in advance.

This website will be updated to reflect any changes in facility or department services. The public is encouraged to continue accessing County Government services by phone, email and online when available. Thank you.

The St. Charles County Collector’s Office is committed to providing efficient tax payment (collection and disbursement) operations and to providing exceptional customer service to the taxpayers by promptly and professionally waiting on them at the windows, pleasantly and patiently answering telephone inquiries, and courteously and creatively handling problems. 

Tax Bills

Your tax bill is comprised of three key components:

  • Assessment Authority
  • Taxing Authority
  • Collection Authority

Assessment Authority

The assessment authority (Assessor’s Office) is responsible for establishing the fair market value of all property within St. Charles County as of the tax date. This assures the tax burden is distributed fairly among those responsible for payment.

Taxing Authority

The taxing authority (school, city, fire districts, etc.) establishes the tax rate based on the budgetary requirements needed to appropriately fund the services provided within their jurisdiction.

Collection Authority

The collection authority (Collector of Revenue’s Office) is responsible for collecting the amount of tax assigned to each property owner.