How to Incorporate a Business in South Carolina
Learn how to incorporate a business in South Carolina: name requirements, Articles of Incorporation, Form CL-1, registered agent rules, and state filing fees — step by step.
Bizee Editorial Staff
Editorial Team
South Carolina corporation at a glance
Filing fee: [STATE_FEE] — paid to the South Carolina Secretary of State; check the current fee schedule at sos.sc.gov/online-filings
Processing time: [PROCESSING_TIME] — online filings through the Secretary of State's Business Entities Online system are generally faster than paper filings
State agency: South Carolina Secretary of State (formation); South Carolina Department of Revenue (Form CL-1)
Annual report due: South Carolina corporations must file an initial report at the same time as the Articles of Incorporation; ongoing annual report requirements apply — check sos.sc.gov for current deadlines
State tax rate: South Carolina imposes a corporate income tax; a minimum $25 license fee is due with Form CL-1 at formation — a tax professional can help you figure out your ongoing tax obligations
How to incorporate in South Carolina
To incorporate a business in South Carolina, you file Articles of Incorporation with the South Carolina Secretary of State and submit Form CL-1 with a minimum $25 license fee to the South Carolina Department of Revenue. South Carolina also requires a licensed attorney to certify the Articles of Incorporation before filing — that's a state-specific requirement that catches many first-time incorporators off guard.
Step 1: Choose a business name
Your corporation's name must be distinguishable from every other business name already on file with the South Carolina Secretary of State. The Secretary of State won't accept a name identical to an existing entity in its database, so run a name search before you file.
If you find the name you want but aren't ready to file yet, you can reserve it by filing a name reservation application with the Secretary of State under South Carolina Code Section 33-4-102. That gives you exclusive rights to the name for the period the statute specifies. You can also check the U.S. Patent and Trademark Office database if you want federal trademark protection on top of your state registration.
Step 2: Appoint a registered agent
Every South Carolina corporation must continuously maintain a registered agent and a registered office in the state. The registered agent receives legal documents and official notices on behalf of your corporation, so the address must be a physical South Carolina street address — a P.O. Box alone won't satisfy the requirement.
The registered agent's name and South Carolina street address must appear on your incorporation filing. You can serve as your own registered agent if you have a physical address in the state, or you can use a registered agent service.
Step 3: File your Articles of Incorporation
The Articles of Incorporation are the document that formally creates your corporation. You file them with the South Carolina Secretary of State — online through the Business Entities Online system or by paper filing. Corporate existence begins on the date the Secretary of State files the Articles, unless you specify a delayed effective date.
South Carolina has a requirement that trips up many out-of-state founders: the Articles must include a certificate signed by a South Carolina-licensed attorney confirming that all statutory requirements have been met. You'll also need to include the name and address of each incorporator, along with each incorporator's signature. South Carolina corporations must file an initial report at the same time as the Articles of Incorporation.
Corporation name (distinguishable from existing South Carolina entities)
Name and address of each incorporator, plus each incorporator's signature
Name and South Carolina street address of the registered agent
Attorney certificate confirming statutory compliance
Initial report (filed simultaneously with the Articles)
Step 4: File Form CL-1 with the Department of Revenue
In addition to the Secretary of State filing, South Carolina requires new corporations to submit Form CL-1 to the South Carolina Department of Revenue with a minimum $25 license fee. This is a separate filing from your Articles of Incorporation — two agencies, two filings.
Form CL-1 asks for your corporation's legal name, Employer Identification Number (EIN), date business commenced in South Carolina (or expected start date if you haven't started yet), date of incorporation, state of incorporation, a brief business description, and your registered agent's information. It also requires a principal office street address and mailing address for tax correspondence.
Step 5: Hold an organizational meeting
After the Secretary of State files your Articles, the incorporator or initial directors should hold an organizational meeting to finish setting up the corporation's internal structure. This meeting is where the real governance work happens — and skipping it leaves your corporation without the foundational records it needs.
Adopt corporate bylaws to govern internal affairs and operating procedures
Elect or confirm the initial board of directors if not already named in the Articles
Appoint corporate officers — typically a president, secretary, and treasurer
Issue initial shares of stock to shareholders
Bylaws are not filed with the Secretary of State — they're an internal document. Keep them with your corporate records book along with meeting minutes and stock records.
Step 6: Get local licenses and permits
State incorporation doesn't automatically authorize you to do business in every South Carolina city or town. Most business licenses in South Carolina are issued at the municipal level, not the state level — so you'll need a local business license from each municipality where you operate.
If your corporation operates in more than 1 South Carolina city or town, you may need a separate license in each jurisdiction. South Carolina Business One Stop (SCBOS) is the state's central resource for identifying which local licenses, permits, and registrations apply to your specific business and location.
FAQ
It depends on the filing method and any additional fees. The South Carolina Secretary of State charges a statutory filing fee for Articles of Incorporation — check the current fee schedule at sos.sc.gov/online-filings, as online filings may include an additional electronic service fee on top of the base fee. You'll also owe a minimum $25 license fee to the South Carolina Department of Revenue when you submit Form CL-1. Attorney certification of the Articles is a separate cost you'll need to budget for.
Yes, in a specific way. South Carolina law requires that the Articles of Incorporation include a certificate signed by a South Carolina-licensed attorney confirming that all statutory requirements have been met. You don't need an attorney to run your corporation day to day, but you do need one to certify the Articles before you file them with the Secretary of State. A formation platform can handle the filing itself — but the attorney certificate is a South Carolina-specific requirement you can't skip.
It depends on your goals and how you want to be taxed. An LLC is a state-level entity with flexible management and fewer formalities — no board of directors, no required annual meetings, no attorney certificate on formation. An S Corporation is a federal tax election, not a separate entity type: you form a corporation with the state, then elect S Corp status with the IRS using Form 2553. S Corp status can reduce self-employment taxes for profitable businesses, but it comes with stricter IRS rules — shareholder limits, one class of stock, and required reasonable salary for owner-employees. A tax professional can help you figure out which structure fits your situation.
Yes. The South Carolina Secretary of State's Business Entities Online system accepts Articles of Incorporation filed electronically. Online filings are generally processed faster than paper filings. You'll still need to include the attorney certificate and pay the applicable filing fee — online filings may carry an additional electronic service fee on top of the base statutory fee. Form CL-1 for the Department of Revenue is a separate submission.
Form CL-1 is a South Carolina Department of Revenue form that new corporations must file alongside — or shortly after — their Articles of Incorporation. It registers your corporation for state tax purposes and requires a minimum $25 license fee. The form collects your corporation's legal name, EIN, date business commenced in South Carolina, date of incorporation, registered agent information, and a principal office address. If you haven't started business yet when you file, you provide the expected start date instead.
Yes. Every South Carolina corporation must continuously maintain a registered agent and a registered office in the state. The registered agent must have a physical South Carolina street address — a P.O. Box alone doesn't meet the requirement. The agent's name and address must appear on your Articles of Incorporation filing. If your registered agent changes, you need to update the Secretary of State's records.
You form a standard corporation with the South Carolina Secretary of State first, then file IRS Form 2553 to elect S Corporation tax status at the federal level. South Carolina recognizes the federal S Corp election for state tax purposes. The state-level formation steps are the same as for any South Carolina corporation: choose a distinguishable name, appoint a registered agent, file Articles of Incorporation with an attorney certificate, submit Form CL-1 to the Department of Revenue, and hold an organizational meeting. A tax professional can help you figure out whether S Corp status makes sense for your business and when to file Form 2553.
