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Businesses obtaining business licenses in the unincorporated County must first obtain Zoning Confirmation by issuance of a commercial occupancy permit (for commercial and industrial properties) or a home occupation permit (for home businesses).
In addition, please contact the St. Charles County Finance Department regarding their requirements for a business license.
For business licensing and registration by the State of Missouri, contact the Missouri Department of Revenue.
Please Visit the Land Development & Zoning Applications section of our Citizenserve Citizen Access Portal.
If you would like to check the zoning of a property, click here. Search the address, then select "Planning and Zoning" from the Layers menu on the right.
Please contact the St. Charles County Planning and Zoning Division at 636-949-7335 or firstname.lastname@example.org.