Zoning regulations, permit requirements, and restrictions for running a business from your home in Naperville, IL.
Selling Homemade Food in Illinois (Cottage Food Law)
If your home business involves selling food, Illinois's cottage food law sets separate, statewide rules that apply on top of Illinois's local zoning. Here is the verified current picture:
| Annual sales limit | No revenue cap (Home-to-Market Act, effective January 2022). |
| Permit / registration | Required — Cottage food registration with the local health department |
| Where you can sell | Direct-to-consumer sales |
| Labeling required | Yes |
Illinois' Home-to-Market Act (PA 102-0633, effective Jan 1 2022) removed the revenue cap and broadened allowed foods under a prohibited-list model. Registration with the local health department is required.
Source: dph.illinois.gov
· Verified 2026-08-25
Frequently Asked Questions
Do I need a permit to run a business from home in Naperville, IL?
Yes, Naperville requires a home occupation permit. Contact your local planning/zoning department to apply.
Can I have employees work at my home business in Naperville?
Naperville allows up to 0 non-resident employee(s) for home-based businesses. Additional restrictions may apply.
What types of businesses can I run from home in Naperville, IL?
Most business types are allowed as home occupations in Naperville, with specific exceptions including: Auto repair or body work, Medical or dental offices with walk-in patients, Restaurants or food service with on-site dining, Retail sales with customer foot traffic, Any business requiring client visits to the home, Animal hospitals or kennels, Manufacturing or assembly operations. The business must remain secondary to the residential use of the property.
Can I put a sign for my home business in Naperville?
No, Naperville 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.