City business license guide
Last updated: April 28, 2026
This guide is for a person starting or running a business in Charleston, South Carolina. It explains the city business license, zoning checks, county issues, state tax and permit accounts, and federal items that may apply.
Charleston uses the term Business License. The City of Charleston says a business license is required for any business operating or generating income within city limits. A business with a physical commercial location in the city also needs a Certificate of Occupancy before it opens.
Bottom line
Most businesses that operate in the City of Charleston should start with the City of Charleston Business License Information page and the city Permit Center. If you work from home, check the home occupation process. If you have a storefront, office, restaurant, studio, warehouse, or other physical site, check zoning and the Certificate of Occupancy process before you open. Then check South Carolina tax accounts, state industry permits, and federal tax steps.
Quick start for a Charleston business
- Confirm the address is inside the City of Charleston limits. Do not assume a Charleston mailing address means the property is in the city.
- Pick your business activity and NAICS code. Charleston uses business activity and NAICS class when it reviews license fees.
- Check zoning before you sign a lease, buy equipment, or advertise a location.
- Apply for the city Business License. Use the city Customer Self Service portal, email, mail, or the Permit Center path shown on the city application.
- If you have a physical commercial location, apply for the Certificate of Occupancy through the city.
- If you work from home, use the city home occupation process instead of assuming a normal storefront process applies.
- Check South Carolina Department of Revenue accounts, including a Retail License if you make taxable retail sales.
- Check special permits for food, alcohol, mobile vending, short-term rentals, signs, construction, childcare, contractors, salons, or other regulated work.
If you are not sure where to start, ask the City of Charleston Revenue Collections Division whether your activity needs a city Business License and whether Planning, Zoning, Fire, Building, or another office must review it first.
Charleston business license facts box
| Local license name | City of Charleston Business License |
|---|---|
| Main city office | City of Charleston Revenue Collections Division and Permit Center |
| Where to start | City business license page and Customer Self Service portal |
| City renewal date | City business licenses expire April 30 each year. The city renewal page says the required license fee is due May 1 and payable by May 31, with delinquent penalties after June 30. |
| Commercial location | A Certificate of Occupancy is required for a business with a physical location inside city limits. |
| Home business | Home occupations inside city limits need a Home Occupation Application and Business License. |
| South Carolina state license | South Carolina does not have one general statewide business license, but state tax accounts and industry licenses may apply. |
What does this mean for me?
It means you should not treat one filing as the whole job. An LLC filing, a city Business License, a retail tax license, a food permit, a sign approval, and a Certificate of Occupancy are different items. You may need one, several, or none of some items based on your facts.
For a simple home-based service business, the first city question may be the business license and home occupation approval. For a retail shop, restaurant, salon, or studio, the first city question is usually zoning and the Certificate of Occupancy. For a food truck, the city business license is only one part; the city Fire Marshal, state food safety rules, event rules, and zoning or property permission may also matter.
For a deeper plain-English overview of the local licensing question, see Do I Need a Business License?.
City, county, state, and federal license layers
Use this table to keep each layer separate.
| Layer | What to check | Why it matters |
|---|---|---|
| City of Charleston | Business License, zoning, home occupation, Certificate of Occupancy, local taxes, sign, mobile food, peddler, tour, short-term rental, building, fire, and event permits. | This is the main local layer for a business inside city limits. |
| Charleston County | County Revenue Collections, county business license only if your location or activity falls under county-handled jurisdictions, accommodations tax, and county offices tied to property or location. | A city business may still need county checks, but the county license path is not the same as the City of Charleston license path. |
| South Carolina | Secretary of State entity filings, SCDOR Retail License and tax accounts, Alcohol Beverage Licensing, SCDA food permits, professional licensing through LLR, employer accounts, and other state permits. | State rules often depend on what you sell, how you are formed, and whether you hire workers. |
| Federal | IRS EIN, federal business taxes, payroll tax duties, and federal permits for certain activities. | Federal steps do not replace city or state licensing. |
| Private platforms | Rules from Airbnb, Etsy, Shopify, DoorDash, Uber Eats, payment processors, landlords, lenders, and insurance companies. | Platform approval does not mean the city or state has approved your business. |
City of Charleston requirements
City Business License
The City of Charleston says a Business License Application can be submitted to the Permit Center, by email to the business license email address, or by mail to Revenue Collections. The application asks for items such as business name, DBA name if any, federal tax ID or driver license number, business structure, business address, mailing address, owner details, business activity, hours, requested open date, and estimated gross income through April 30.
Charleston’s city code says a person engaged or intending to engage in business for gain, benefit, or advantage in whole or in part within the city must pay an annual license tax and obtain a business license. The city’s business license ordinance is the source to check for the current rate class and rules.
Annual license fees are based on gross income or projected gross income for new businesses and the rate class based on NAICS code. The city says it will invoice the license fee after the business license application is approved. Use the city rate schedule or ask Revenue Collections to confirm your class.
Zoning and Certificate of Occupancy
A Charleston business with a physical location inside city limits needs a Certificate of Occupancy. The city says the business license must be issued with the Certificate of Occupancy for the business to operate. The CO application is submitted through the city Customer Self Service portal, by email, by mail, or at the Permit Center. The application may involve a fire inspection self-survey and floor plans.
Before you rent or buy a space, use the city’s interactive zoning map or contact city zoning staff. A space that worked for the prior tenant may not work for your use. A name change, owner change, location change, floor plan change, construction change, or change in hours can trigger a new CO review.
Home occupation rules
If you run the business from a home in city limits, check the city Home Occupation page. Charleston says any home occupation within city limits requires a Home Occupation Application and Business License. The city says the home occupation must be incidental and subordinate to the residential use, cannot be a nuisance, and must meet the application and zoning ordinance conditions. For more background, see home occupation permits.
Other city permits that may matter
The city Permit Center brings together business license, zoning, fire, building, and permit staff. The Permit Center page lists stations for Revenue Collections and Business License, Zoning, Fire Marshal, Building Inspections, Development and Construction Services, and other city functions.
Mobile food vendors and food trucks must not treat the city business license as the only step. The city mobile food vendor page says vendors must submit a completed Mobile Food Vendor Permit Application, pass inspection, and receive the needed permits before operating.
Peddlers, charitable solicitors, and palmetto artisans have a separate peddler permit process. Signs may need city approval, and the city signage application says signage must meet the zoning ordinance sign rules. Short-term rentals and bed-and-breakfast uses have their own permit rules; the city says STR and B&B operators must not advertise or operate until approvals, inspections, fees, operational permit, and corresponding Business License are complete.
Charleston County checks
Charleston County is a separate layer. The county Revenue Collections department collects business license fees for Charleston County and certain municipalities. The county site lists unincorporated Charleston County, Folly Beach, James Island, Awendaw, Lincolnville, McClellanville, and Rockville on its business license application path.
If your business address is inside City of Charleston limits, start with the city license path. If your address is outside city limits or you operate in several places, check the county and each city or town where you do business. The Charleston County business license application page says applicants should confirm the business license jurisdiction before applying.
County items can also come up for property, accommodations, solid waste, hazardous materials, building inspections in county areas, and local tax questions. If you rent rooms, host short-term guests, or operate near a boundary line, confirm both city and county tax duties.
South Carolina state requirements
South Carolina does not have one general statewide business license. The state Local Business License page says business licenses are typically issued by the county or municipality where the business operates, and that some businesses may need both county and municipal licenses.
Secretary of State filings
If you form an LLC, corporation, limited partnership, or similar entity, check South Carolina Secretary of State filing rules. South Carolina Business One Stop says corporations, nonprofit corporations, LLCs, LPs, and LLPs register with the Secretary of State before conducting business in South Carolina. It also says this filing is not a business license, and sole proprietors and general partnerships do not need to register with the Secretary of State. The state also says South Carolina does not register DBAs, so local documentation may be the right place to ask.
SCDOR tax accounts and Retail License
If you sell taxable goods or taxable services in South Carolina, check SCDOR. The SCDOR Retail License page says every person who engages in business in South Carolina as a retailer must obtain a Retail License before making taxable retail sales. Use SCDOR’s Business Tax Application through MyDORWAY to apply for a Retail License and other tax accounts.
For a broader South Carolina overview, see South Carolina business license steps.
Food, alcohol, professions, and employees
Food businesses should check the South Carolina Department of Agriculture Retail Food Safety program. SCDA says it issues permits to new retail food facilities before opening and inspects restaurants, grocery stores, food trucks, schools, and other institutions.
If you sell or provide alcohol, check SCDOR Alcohol Beverage Licensing. Alcohol rules are separate from a city business license, and some alcohol applications require other state items first. If you run a licensed profession or trade, check the South Carolina Department of Labor, Licensing and Regulation professions page. Contractors, salons, engineers, health-related professions, childcare, security work, and other fields can have special state rules.
Federal requirements
Many Charleston businesses need a federal Employer Identification Number. The IRS says you can get an EIN free through the IRS EIN page. You generally need an EIN if you hire employees, operate a partnership or corporation, pay certain federal taxes, change business structure, or need the EIN for banking or state accounts.
The IRS small business tax center covers federal filing and payment topics for self-employed people and small businesses. Federal tax duties do not replace Charleston’s Business License or South Carolina tax accounts.
Beneficial ownership reporting rules changed. FinCEN’s current BOI fact sheet says entities created in the United States and their beneficial owners are now exempt from BOI reporting under the Corporate Transparency Act. Foreign entities registered to do business in a U.S. state may still need to check the FinCEN rule. Because this area has changed, confirm current federal rules before relying on old filing advice.
Costs you can plan for
Some costs are fixed. Others depend on your gross income, business activity, location, permit type, inspections, or state license class. Do not budget from a copied fee on a blog. Use the official source and ask the agency to confirm.
| Cost item | What the official source says | Where to confirm |
|---|---|---|
| City Business License | Based on gross income or projected gross income and the NAICS rate class. The city invoices the amount after approval. | City Revenue Collections and the business license ordinance. |
| City renewal payment charges | The renewal page says eCheck is offered for payments over $50, and credit or debit card payments have a service charge with a minimum service charge. | City business license renewal page. |
| SCDOR Retail License | SCDOR lists a $50 non-refundable fee for each Retail License. | SCDOR Retail License page. |
| Certificate of Occupancy, building, sign, fire, or mobile food permits | Costs depend on the permit and review. Failed inspections, missing attachments, or incomplete applications can add time and cost. | City Permit Center or the specific permit page. |
| Food, alcohol, professional, and employer accounts | Fees and filing duties depend on the license or tax type. | SCDA, SCDOR, LLR, SCBOS, or the proper board. |
Real-world examples
| Business idea | Likely Charleston checks | Likely state or federal checks |
|---|---|---|
| Freelance designer working from a Charleston apartment | City Business License and Home Occupation Application. Confirm no clients, signs, storage, traffic, or lease rules create a problem. | IRS tax duties, possible EIN, and SCDOR only if taxable sales or hiring applies. See freelancer licensing basics. |
| Restaurant or cafe | City zoning, CO, Business License, hospitality tax, sign approval, fire/building checks, and possibly outdoor seating or late-night permit. | SCDA retail food permit, SCDOR Retail License, SCDOR ABL if alcohol, employer accounts, and IRS EIN. |
| Food truck | City Business License, mobile food vendor permit, fire inspection, zoning or site permission, event rules, and renewal of the operational permit. | SCDA retail food permit, Retail License if selling taxable items, employer accounts, and federal tax steps. See food truck permit basics. |
| Online seller shipping products from a Charleston home | City Business License and Home Occupation Application if operating from home in city limits. | SCDOR Retail License and sales tax account, IRS tax duties, and platform rules. |
A compact compliance checklist
- Confirm city limits and zoning before signing a lease.
- Save your business activity description, NAICS code, address, owners, and estimated gross income.
- Apply for the City of Charleston Business License before operating or generating income in city limits.
- Apply for a CO if you have a physical location.
- Use the home occupation process if the business is based at home.
- Ask whether fire, building, sign, water, health, mobile vending, special event, peddler, or STR rules apply.
- Check Charleston County only if your location or activity falls in county-handled areas or county tax programs.
- Register the entity with the Secretary of State if your business structure requires it.
- Apply through SCDOR for a Retail License or tax account if you sell taxable items or hire workers.
- Get an EIN from the IRS if your structure or tax duties require it.
What to do if this doesn’t work
If the city portal will not accept your address, first confirm whether the property is inside City of Charleston limits. If it is not, use the county or other municipality path instead. If the address is correct but the portal still fails, email the city office with the business name, address, activity, and screenshots of the problem.
If zoning is unclear, do not guess. Ask the city zoning desk whether the use is allowed at that specific address. If your business is food-related, mobile, alcohol-related, childcare, beauty, construction, medical, short-term rental, or event-based, ask which outside agency must approve it before the city can issue or clear the local license.
Common mistakes to avoid
- Forming an LLC and thinking that means the city Business License is done.
- Using a Charleston mailing address without checking whether the location is inside city limits.
- Signing a lease before zoning, parking, signage, food, fire, or CO questions are checked.
- Waiting for a mailed renewal form instead of tracking the April 30 city expiration date.
- Calling the SCDOR Retail License a city business license. They are different.
- Assuming a food truck permit, event approval, or platform account replaces the city Business License.
- Advertising a short-term rental before city STR approvals, inspections, fees, operational permit, and Business License are complete.
Phone and email scripts
Before you call or email, have your business address, business activity, owner name, expected opening date, and whether you are home-based, mobile, online, or storefront-based.
City business license script
Hello, I plan to operate a [business type] at [address or general location] in Charleston. Can you confirm whether I need a City of Charleston Business License, which application path to use, and whether zoning, CO, fire, or another city office must review it first?
Zoning and CO script
Hello, I am considering [address] for a [business use]. Before I sign a lease, can you tell me whether this use is allowed there and whether a Certificate of Occupancy, inspection, parking review, sign approval, or building permit may be needed?
County boundary script
Hello, my business address is [address]. Can you help me confirm whether this location is inside City of Charleston limits, unincorporated Charleston County, or another municipality for business license purposes?
State tax and permit script
Hello, I operate a [business type] in Charleston and will [sell products / sell food / sell alcohol / hire employees]. Which South Carolina tax account, Retail License, food permit, alcohol license, or professional board should I check before opening?
Keep notes of who you spoke with, the date, and the exact next step they gave you. Save copies of applications, invoices, permits, and approval emails.
Official resources
About BusinessLicenseGuide.com
BusinessLicenseGuide.com is a plain-English resource for small-business owners. We are not a government office, law firm, CPA firm, filing company, or paid compliance service. Our goal is to help you sort the city, county, state, and federal layers so you know what to verify with the official agency.
FAQ
Does Charleston, SC require a business license?
Yes. The City of Charleston says a Business License is required for any business operating or generating income within City of Charleston limits.
Is a South Carolina LLC the same as a Charleston business license?
No. A South Carolina LLC filing is an entity filing. A Charleston Business License is a local city license. You may need both, depending on your business structure and activity.
Do I need a Certificate of Occupancy for a Charleston business?
If your business has a physical location within City of Charleston limits, the city says a Certificate of Occupancy application is required and a business license must be issued with it for the business to operate.
Do home businesses in Charleston need approval?
Yes. The city says any home occupation within City of Charleston limits requires a Home Occupation Application and Business License.
Does South Carolina have one statewide business license?
No. South Carolina Business One Stop says there is no statewide business license. Local business licenses are usually issued by the county or municipality where the business operates.
Disclaimer
This article is informational only. It is not legal, tax, financial, insurance, employment, safety, zoning, licensing, or professional advice. Rules, fees, forms, links, and policies can change. Confirm important details with the official agency or a qualified professional.
Updates
Last updated: April 28, 2026
Next review: August 28, 2026