Zoning regulations, permit requirements, and restrictions for running a business from your home in O'Fallon, MO.
Selling Homemade Food in Missouri (Cottage Food Law)
If your home business involves selling food, Missouri's cottage food law sets separate, statewide rules that apply on top of Missouri's local zoning. Here is the verified current picture:
| Annual sales limit | $50,000/yr in gross income per statute (RSMo 196.298). Some sources describe broader 'food freedom' provisions, verify current status. |
| Permit / registration | Not required |
| Where you can sell | Direct-to-consumer sales |
| Labeling required | Yes |
Missouri statute sets a $50,000 gross income cap for direct-to-consumer cottage food sales of non-hazardous foods. Interpretations vary between the statute and some 'food freedom' summaries, so confirm with local authorities.
Source: health.mo.gov
· Verified 2026-08-25
Frequently Asked Questions
Do I need a permit to run a business from home in O'Fallon, MO?
Yes, O'Fallon requires a home occupation permit. Contact your local planning/zoning department to apply.
Can I have employees work at my home business in O'Fallon?
O'Fallon allows up to 1 non-resident employee(s) for home-based businesses. Additional restrictions may apply.
What types of businesses can I run from home in O'Fallon, MO?
Most business types are allowed as home occupations in O'Fallon, with specific exceptions including: Auto repair or body shops, Medical offices with patient visits, Restaurants or catering with on-site prep, Retail sales with on-site customers, Welding or machine shops, Animal grooming or boarding. The business must remain secondary to the residential use of the property.
Can I put a sign for my home business in O'Fallon?
No, O'Fallon does not permit exterior signage for home-based businesses.
Last verified: 19 days ago · state cottage food law verified 2026-08-25.
Data confidence:
General guidance.
Laws change frequently. Always confirm current requirements with your local planning/zoning department
and the
official source
before starting a home business.