Property Tax 101

St. Charles County, Missouri - Assessor's Office

The St. Charles County Assessor is responsible for appraising real estate and assessing a property tax on properties located in St. Charles County, Missouri. You can contact the St. Charles County Assessor for:

• Appealing your property tax appraisal
• Reporting upgrades or improvements
• Checking the St. Charles County property tax due date
• Your property tax bill
• Paying your property tax
• Information on your property's tax assessment

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The St. Charles County Assessor's Office is located in St. Charles, Missouri.
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St. Charles County Assessor Contact Information

Additional St. Charles County Information

St. Charles County Assessor's Office Services

There are three major roles involved in administering property taxes - Tax Assessor, Property Appraiser, and Tax Collector. Note that in some counties, one or more of these roles may be held by the same individual or office. For example, the St. Charles County Tax Assessor may also serve as the St. Charles County Tax Appraiser.

1. The St. Charles County Tax Assessor is responsible for setting property tax rates and collecting owed property tax on real estate located in St. Charles County.
2. The St. Charles County Property Appraiser is responsible for determining the taxable value of each piece of real estate, which the Tax Assessor will use to determine the owed property tax.
3. The St. Charles County Tax Collector is responsible for collecting property tax from property owners. They issue yearly tax bills to all property owners in St. Charles County, and work with the sheriff's office to foreclose on properties with delinquent taxes.

When contacting St. Charles County about your property taxes, make sure that you are contacting the correct office. You can call the St. Charles County Tax Assessor's Office for assistance at 636-949-7425. Remember to have your property's Tax ID Number or Parcel Number available when you call!

If you have documents to send, you can fax them to the St. Charles County assessor's office at 636-949-7435. Please call the assessor's office in St. Charles before you send documents or if you need to schedule a meeting.
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Learn More

Find the tax assessor for a different Missouri county

Find property records for St. Charles County

The median property tax in St. Charles County, Missouri is $2,377.00

All of the St. Charles County information on this page has been verified and checked for accuracy.
If any of the links or phone numbers provided no longer work, please let us know and we will update this page.