How to Start an LLC in South Carolina

How to Start an LLC in South Carolina

How to Start an LLC in South Carolina

Forming a South Carolina LLC comes down to one state filing, a handful of follow-up registrations, and a few decisions you need to get right before you submit anything. This guide walks through the exact steps, using the South Carolina Secretary of State's current filing fees and requirements, so you know what to expect at each stage. If you want the short version: you'll file Articles of Organization for $110, appoint a registered agent with a South Carolina street address, and then set up your tax accounts with the South Carolina Department of Revenue (SCDOR). Everything below covers the details.

This article is informational only. It is not legal or tax advice. If your situation involves multiple owners, outside investors, real estate, or anything beyond a straightforward single-member or small multi-member LLC, talk to a South Carolina business attorney or a CPA before you file.

What You'll Need Before You Start

Gather these before you sit down to file your South Carolina LLC formation paperwork:

  • A proposed LLC name that's distinguishable from other entities registered with the Secretary of State and includes a required designator (see Step 1).
  • A registered agent with a physical South Carolina street address (not a P.O. box).
  • $110 for the Articles of Organization filing fee (plus $25 if you want to reserve your name in advance, and $10 if you need written consent for a similar name).
  • The names and addresses of your organizer(s) and, if you want them listed, your initial member(s) or manager(s).
  • An email address and payment method for South Carolina's online filing portal, Business Entities Online.
  • An EIN application ready to file with the IRS once your LLC is approved (free, done directly through the IRS).

Step-by-Step: How to Form an LLC in South Carolina

Step 1: Choose and Check Your LLC Name

Under S.C. Code Section 33-44-105, your name must contain the words "limited liability company" or "limited company," or one of the abbreviations LLC, L.L.C., LC, or L.C. If you abbreviate "Limited" it becomes "Ltd.," and "Company" becomes "Co."

Your name also has to be distinguishable on the records of the Secretary of State from every other registered, reserved, or registered trade name in the state. Run your proposed name through the Secretary of State's business name search before you get attached to it. If the name you want is close to an existing one, you'll either need to change it or file an Application for Use of an Indistinguishable Name with written consent from the other entity, which costs $10.

Optional: reserve your name. If you're not ready to file Articles of Organization yet but don't want to risk losing the name, you can reserve it for $25. The reservation lasts 120 days and cannot be renewed, so don't file it too far ahead of when you actually plan to form the LLC.

Step 2: Appoint a South Carolina Registered Agent

Every South Carolina LLC, domestic or foreign, must continuously maintain a registered agent under S.C. Code Section 33-44-108. Your agent must have a physical street address in South Carolina (the office itself doesn't have to be a place of business) and can be one of the following:

  • An individual who resides in South Carolina
  • A domestic corporation
  • Another South Carolina LLC
  • A foreign corporation or foreign LLC authorized to do business in the state

You can serve as your own registered agent if you have a South Carolina street address and are reliably available during business hours, since the agent's job is to receive service of process (lawsuits, subpoenas) and official state mail. Many owners hire a commercial registered agent service instead, mainly for privacy (your agent's address becomes part of the public record instead of your home address) and to make sure nothing gets missed if you're out of town. Commercial registered agent services typically run somewhere in the $100 to $300 per year range depending on the provider; compare a few before you commit, since pricing and included services vary.

Step 3: File Your Articles of Organization

This is the filing that actually creates your LLC. In South Carolina, it's called the Articles of Organization for a Domestic Limited Liability Company, filed under S.C. Code Section 33-44-203, with the Secretary of State.

The filing fee is $110, and the fastest way to file is online through Business Entities Online, the Secretary of State's official filing portal. According to South Carolina Business One Stop, documents filed online are typically returned within 24 to 48 business hours. If you mail or hand-deliver your filing instead, expect it to take longer; the Secretary of State doesn't publish a specific mail turnaround window, so build in extra time if you go that route.

One thing worth flagging: the Secretary of State doesn't offer a separate expedited filing tier or rush fee for LLC formations. Filing online already is the fast option, so there's no faster paid tier to upgrade to if you're in a hurry.

You can also start your filing directly from the Secretary of State's Business Entities online filings page, which links out to the same portal.

Step 4: Write an Operating Agreement

South Carolina doesn't require you to file an operating agreement with the state, but you should still write one. This internal document spells out ownership percentages, how profits and losses get split, who can make what decisions, and what happens if a member wants to leave or the LLC needs to dissolve. Without one, South Carolina's default LLC statute governs those questions, and the default rules may not match what you and your co-owners actually intended. For a single-member LLC, an operating agreement still matters: banks often ask for it to open a business account, and it helps reinforce that your LLC is a separate legal entity from you personally, which matters for liability protection.

Step 5: Get an EIN from the IRS

An Employer Identification Number (EIN) is free and comes directly from the IRS, not the state. You'll need it to open a business bank account, hire employees, and file federal taxes. Apply online at IRS.gov once your Articles of Organization have been approved; the online application typically issues your EIN immediately.

Step 6: Register with the South Carolina Department of Revenue

Depending on what your LLC does, you may need to register with the SCDOR before you start operating:

  • Selling tangible goods: If your LLC sells physical products at retail, you need a Retail License from the SCDOR. It's a one-time, nonrefundable $50 fee per location, applied for through the Business Tax Application on MyDORWAY, the SCDOR's online tax portal.
  • Collecting sales tax: South Carolina's state sales tax rate is 6%. Some counties add local option sales taxes on top of that, so check the rate that applies to where you're doing business.
  • Trade name / DBA: South Carolina has no state-level DBA registration. If you're operating under a name different from your LLC's legal name, register it locally with your county or municipality, typically as part of your local business license application, and use it as your trade name when you apply for your EIN and SCDOR Business Tax Application.

By default, a South Carolina LLC is a pass-through entity for tax purposes, meaning the LLC itself doesn't pay South Carolina corporate income tax and profits pass through to the members' personal returns. South Carolina's personal income tax is graduated; for tax year 2026, the SCDOR lists two brackets: 1.99% on income under $30,000, and 5.21% on income at or above $30,000 (less a $966 adjustment). If your LLC elects to be taxed as a corporation instead, different rules kick in (see Step 8). A CPA familiar with South Carolina taxes can help you decide whether that election makes sense for your situation.

Step 7: Get Local Business Licenses

South Carolina has no general statewide business license. Secretary of State registration is not the same as a business license; South Carolina Business One Stop is explicit about this. You'll need to apply separately for a local business license with the county and/or municipality where your LLC operates. Requirements, fees, and renewal cycles vary by city and county, so check directly with your local government.

Step 8: Understand Your Ongoing Compliance Obligations

Here's a piece of good news for most South Carolina LLC owners: a standard LLC (one that hasn't elected to be taxed as a corporation) is not required to file an annual report with the state or pay an annual License Fee. There's no recurring state filing fee just to keep your LLC in good standing the way many other states require.

That said, if your LLC elects to be taxed as a corporation, the picture changes. You'd need to file Form CL-1 (Initial Annual Report of Corporations) along with a one-time $25 initial License Fee within 60 days of starting business, then file an annual report with your SC1120 or SC1120S return each year and pay an annual License Fee equal to 0.1% of capital and paid-in surplus plus $15, with a $25 minimum. This only applies if you've made that tax election; it's not a default requirement for a standard LLC.

Common Mistakes to Avoid

  • Skipping the name search. Filing with a name that's too close to an existing entity will get your Articles of Organization rejected, costing you time and sometimes a resubmission.
  • Using a P.O. box for your registered agent. South Carolina requires a physical street address for the registered office. A P.O. box won't satisfy the requirement.
  • Assuming an annual report is required. Because many other states require one, owners sometimes pay third-party services to "file" a South Carolina annual report that isn't actually required for a standard LLC. Save the money unless you've elected corporate taxation.
  • Treating Secretary of State registration as a business license. It isn't. You still need to check with your county or city about local licensing requirements.
  • Skipping the operating agreement. Even as a single-member LLC, not having one can weaken your liability protection and cause friction if you bring on a partner or investor later.
  • Mailing your filing when you're in a hurry. Since there's no separate expedite fee, online filing through Business Entities Online is already your fastest option; mailing paperwork just adds unnecessary delay.

What to Expect After Filing

Once the Secretary of State approves your Articles of Organization, typically within 24 to 48 business hours if filed online, your South Carolina LLC generally should be considered legally formed. You can generally expect to be able to use your approved filing to apply for your EIN, open a business bank account, and register for the appropriate state tax accounts. Actual timelines for related steps, like bank account approval or local license issuance, may vary by institution and jurisdiction, so it's worth confirming current requirements directly with each agency or provider before you rely on a specific date.

Where to Get Help

If you want in-person or advisory support beyond this guide, South Carolina has free and low-cost resources available:

Final Notes

Forming an LLC in South Carolina is a relatively lean process compared to many states: one $110 filing, a registered agent requirement, and no mandatory annual report fee for standard LLCs. The parts that trip people up are usually outside the Secretary of State's office entirely, like local business licensing and figuring out which SCDOR registrations actually apply to your business. When in doubt about how a specific fee, deadline, or requirement applies to your situation, confirm it directly on the relevant agency's website, and loop in an attorney or CPA for anything involving liability exposure, multiple owners, or tax elections. This article is meant to give you an accurate starting map, not to replace professional advice tailored to your specific business.