Home Business Rules in Charleston, SC (2026)

In Charleston, SC, home-based businesses are permitted subject to specific rules designed to preserve residential character while allowing residents to run legitimate businesses from their homes. A Charleston Business License (City of Charleston Revenue Division) is required before operating. The City of Charleston Building Inspections Division or City of Charleston Department of Planning, Preservation and Sustainability handles home occupation applications and enforcement. Regulations generally prohibit on-site employees, customer visits, and any external evidence of business activity. Below you will find the current permit requirements, restrictions, prohibited business types, and cottage food law provisions for Charleston.

Permit Requirements

Permit Required: Charleston Business License (City of Charleston Revenue Division). Fee: $75. Apply through the City of Charleston Building Inspections Division or online at their permit portal. Phone: (843) 724-3700. Permits typically must be renewed annually. Operating without a required home occupation permit can result in fines and a requirement to cease business activity immediately.

Operating Restrictions

Home Business Restrictions in Charleston: 1. Business must be clearly subordinate and incidental to residential use 2. No exterior signs advertising home business in residential zones 3. No customers or clients visiting premises in residential areas 4. No employees not residing in the dwelling 5. Business activity limited to 25% of dwelling floor area 6. No mechanical equipment creating noise, vibration, odors, or glare beyond lot lines 7. No commercial vehicle storage visible from public street Violations of home occupation rules can result in complaints from neighbors, code enforcement investigations, permit revocation, and daily fines.

• •Business must be clearly subordinate and incidental to residential use
• •No exterior signs advertising home business in residential zones
• •No customers or clients visiting premises in residential areas
• •No employees not residing in the dwelling
• •Business activity limited to 25% of dwelling floor area
• •No mechanical equipment creating noise, vibration, odors, or glare beyond lot lines
• •No commercial vehicle storage visible from public street

Prohibited Business Types

The following business types are specifically prohibited from operating as home businesses in Charleston: Auto repair or detailing; Salon or barbershop with client visits; Medical clinic with patient traffic; Retail with customer access; Commercial food operations beyond cottage food limits. This list may not be exhaustive — contact the City of Charleston Department of Planning, Preservation and Sustainability to verify whether your specific business type is allowed under home occupation rules.

• ✕Auto repair or detailing
• ✕Salon or barbershop with client visits
• ✕Medical clinic with patient traffic
• ✕Retail with customer access
• ✕Commercial food operations beyond cottage food limits

Cottage Food Law

Frequently Asked Questions