Many founders, especially those based outside the US, struggle with a specific set of hurdles: which SC Secretary of State forms to file, which taxes to register for, and what happens when you don't have a US Social Security Number. The IRS's fastest EIN process, for instance, simply isn't available to you without one.
This guide walks through business structures, the exact filing steps, real costs, licensing rules, and what stays on your plate after formation.
Key Takeaways
- LLCs and corporations file with the SC Secretary of State; sole proprietors and general partnerships don't.
- Filing fees are $110 by mail or $125 online for an LLC, and $135 for a corporation.
- South Carolina has no statewide general business license, but local and DBA rules can still apply.
- Founders without a US SSN face a longer EIN path and often need professional support to navigate it.
Choosing the Right Business Structure in South Carolina
South Carolina's Secretary of State (SOS) recognizes several formal entity types, but not every business needs to file with them.
Structures that don't file with SOS:
- Sole proprietorships
- General partnerships
If you want limited liability or a formal entity on record, you file one of these with the SOS:
- LLCs
- Corporations
- Limited partnerships (LPs)
- Limited liability partnerships (LLPs)
For most small businesses, an LLC is the default choice. It offers liability protection, and an ordinary LLC has no recurring state annual report requirement—unlike a corporation, which needs a CL-1 initial report and ongoing annual filings.
S corp note: An "S corporation" is not a separate SC entity type. It's a federal tax election made with the IRS after you've already formed an LLC or corporation. You can't file for S corp status on its own; the entity has to exist first.
How to Register a Business in South Carolina: Step-by-Step
Steps 1-3: Structure, Name, and Registered Agent
- Choose your entity. Match your structure to your liability protection and financing goals. Raising outside capital? A corporation may suit you better than an LLC.
- Search and reserve your name. Use the SC Secretary of State's business entity search tool to confirm availability. If you want to lock in a name before filing, Form F0038 reserves it for 120 non-renewable days for $25.
- Appoint a registered agent. SC law requires every LLC and corporation to continuously maintain a designated office and agent with a physical SC street address (P.O. boxes are not allowed). This agent receives legal and state correspondence on your behalf.
Steps 4-6: File, Get Your EIN, and Register for Taxes
- File your formation document. LLCs file Articles of Organization (Form F0006); corporations file Articles of Incorporation (Form F0001). Corporations must also submit a CL-1 initial report and pay a one-time $25 fee within 60 days of doing business in SC.
- Apply for an EIN. This is free through the IRS and is available only after your entity is formed. The IRS's instant online tool requires the responsible party to have a US SSN or ITIN.
- Register for state taxes and local licenses. Open your SC Department of Revenue accounts through MyDORWAY (sales/use tax, withholding, and related accounts). Then check with your city and county for local licensing requirements.
For founders coordinating this from abroad, VJM Global handles this full sequence: entity formation, registered agent appointment, EIN application, and state tax registration, as part of its US market-entry service.
Understanding the Cost to Register a Business in South Carolina
Filing fees in South Carolina are modest compared to many states, but they add up depending on your structure.
| Item | Cost |
|---|---|
| LLC Articles of Organization | $110 by mail / $125 online |
| Corporation Articles of Incorporation | $135 (includes $25 CL-1 fee) |
| LP Certificate | $10 |
| LLP Application | $100 |
| LLC Name Reservation (F0038) | $25 |
| Commercial Registered Agent (industry estimate) | Roughly $250/year |
Most entities can register for under a few hundred dollars in state fees alone.
Professional support is the main variable cost. It matters more if you are forming remotely or lack US banking or identity documentation:
- Registered agent services
- EIN assistance
- Formation guidance
Business Licenses and DBA Registration in South Carolina
There's no single statewide business license in South Carolina. Instead, licensing happens at the local level.
- Cities and counties often require their own business licenses.
- Fees are frequently based on gross receipts, not a flat rate.
- You may need both a municipal and a county license depending on where you operate.
DBA (assumed name) filings follow the same local pattern. South Carolina has no uniform statewide DBA process.
- Assumed-name filings are handled at the county level
- Requirements and fees vary by county
- Not every business needs a DBA—confirm with the county before you file
Local licenses and DBAs still don't cover regulated work. If you practice medicine, law, real estate, engineering, or another licensed field, entity registration alone does not authorize you to operate.
You'll need separate credentials from the relevant state board—for example, SC LLR for many professions, or the SC Supreme Court's Office of Bar Admissions for law.
Registered Agents and Ongoing Compliance Obligations
Your registered agent obligation doesn't end at filing. South Carolina law requires you to continuously maintain an agent and address, and to file a statement with the SOS whenever either changes.
Compliance differs by entity type:
- Standard LLCs (default tax treatment) file no annual report with the SOS.
- Corporations, and LLCs that elect S corp status, file a recurring Schedule D with SCDOR, along with the annual license fee (0.1% of capital surplus plus $15, $25 minimum).
Other ongoing obligations to track:
- Sales and use tax filings through MyDORWAY
- Withholding tax returns for SC-based employees (required even without a physical SC presence)
- Local business license renewals
- Monitoring changes to the SC Code that affect your entity
International founders often juggle South Carolina rules with home-country obligations after the initial filing. VJM Global coordinates entity formation, registered agent setup, and ongoing tax compliance for foreign founders entering the US market.
Frequently Asked Questions
How much does it cost to register a business in South Carolina?
An LLC costs $110 by mail or $125 online; a corporation costs $135. Beyond state fees, budget for a registered agent service, commonly $200-$250 per year if you don't act as your own agent.
How much does it cost to have an LLC in South Carolina?
South Carolina charges no annual report fee for standard LLCs after formation. Ongoing costs are mainly a commercial registered agent ($200–$250/year) plus any city or county business license fees.
How do I register my small business in South Carolina?
Choose your entity structure, file the formation document with the South Carolina Secretary of State (SOS), get a free EIN from the IRS, then register for state taxes on MyDORWAY and confirm local licensing.
Does an LLC need a business license in SC?
There's no statewide license, but most cities and counties require one, often based on gross receipts. Industry-specific permits may also apply depending on what you do.
Does South Carolina require DBA registration?
No. DBA (assumed name) filing is optional and handled at the county level, with no uniform statewide process or fee. Confirm rules with your county before you file.
