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Short-Term Rental Regulations
in O Fallon, MO

Last verified: March 2026 · Report an update

Zoning & Conditions

Short-term rentals are governed by the City’s Residential Rental Inspection and Occupancy requirements and a 5% Transient Guest Tax. A 'transient guest' is defined as someone occupying a room for no more than 30 days within a one-year period. Permits must be obtained prior to occupancy, and taxes must be remitted monthly to the City Collector.

How to Obtain a Permit

1) Apply online for a Residential Rental Occupancy Permit via the City’s CitizenServe portal. 2) Schedule and pass a required rental-occupancy inspection (typically requires 2 days' notice). 3) Pay applicable permit fees and ensure compliance with the 5% Transient Guest Tax reporting requirements.

Official Resources

Official O Fallon STR regulation source

Frequently Asked Questions

Are short-term rentals allowed in O Fallon, MO?
Short-term rentals are governed by the City’s Residential Rental Inspection and Occupancy requirements and a 5% Transient Guest Tax. A 'transient guest' is defined as someone occupying a room for no more than 30 days within a one-year period. Permits must be obtained prior to occupancy, and taxes must be remitted monthly to the City Collector.
Is a permit required to operate a short-term rental in O Fallon?
Yes, a permit is required to operate a short-term rental in O Fallon. 1) Apply online for a Residential Rental Occupancy Permit via the City’s CitizenServe portal. 2) Schedule and pass a required rental-occupancy inspection (typically requires 2 days' notice). 3) Pay applicable permit fees and ensure compliance with the 5% Transient Guest Tax reporting requirements.
How do I get a short-term rental permit in O Fallon?
1) Apply online for a Residential Rental Occupancy Permit via the City’s CitizenServe portal. 2) Schedule and pass a required rental-occupancy inspection (typically requires 2 days' notice). 3) Pay applicable permit fees and ensure compliance with the 5% Transient Guest Tax reporting requirements.
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Disclaimer

This information is for general reference only and may not reflect the most current regulations. STR regulations change frequently. Always verify requirements with official local government sources before operating a short-term rental.

Last verified: March 2026 · Suggest a correction