How to Name Your South Carolina LLC

Filing fee: $110 (Articles of Organization)

Processing time: [PROCESSING_TIME]

State agency: South Carolina Secretary of State

Annual report due: No annual report required for LLCs

State tax rate: No state-level LLC franchise tax

South Carolina LLC names must include a designator that signals limited liability company status. Accepted designators are 'Limited Liability Company,' 'LLC,' or 'L.L.C.' — and the designator must appear at the end of the name. Your name also needs to be distinguishable from any business already registered or reserved with the South Carolina Secretary of State.

Beyond the designator, your name can't imply your LLC is organized for a purpose different from what's stated in your Articles of Organization. That means a name that sounds like a bank, insurance company, or government agency will get flagged unless you have the proper licensing to back it up.

South Carolina's naming rules are fairly standard compared to other states, but the distinguishability requirement catches people off guard — two names that look different to you may not be considered distinguishable by the Secretary of State's office.

South Carolina prohibits LLC names that include words implying banking, insurance, or trust functions unless the business is licensed to operate in those industries. Words like 'Bank,' 'Trust,' 'Insurance,' or 'Federal' typically require additional state approval or licensing before the Secretary of State will accept the name.

Names that suggest a government affiliation — things like 'Department of,' 'Bureau of,' or 'United States' — are also off-limits. The state wants to make sure no LLC name misleads the public about what the business actually does or who it's affiliated with.

• Words implying banking or financial institution status (e.g., 'Bank,' 'Savings,' 'Federal Savings')
• Words implying insurance underwriting (e.g., 'Insurance,' 'Assurance,' 'Indemnity') without proper licensing
• Words implying trust company status (e.g., 'Trust,' 'Trustee') without proper licensing
• Words suggesting government affiliation or federal status

Before filing your Articles of Organization, search the South Carolina Secretary of State's business entity database to confirm your name is available. The search is free and available at the Secretary of State's website. Your name needs to be distinguishable from all currently registered and reserved business names in the state.

Run the search with a few variations of your name. The Secretary of State's office applies a distinguishability standard — not just an exact-match test — so a name that differs by only a word, punctuation, or a common abbreviation may still be rejected. Checking variations early saves you from a rejected filing.

South Carolina allows you to reserve a business name before you're ready to file your LLC. Under South Carolina Code § 33-44-106, you can file a name reservation application with the Secretary of State to hold the name for a set period while you prepare your formation documents.

Name reservation is worth doing if you've settled on a name but aren't ready to file yet. It prevents another business from registering the same name while you're still getting organized. Check the Secretary of State's website for the current reservation fee and form.

A DBA — short for 'doing business as' — lets your LLC operate under a name that's different from its registered legal name. In South Carolina, DBAs are sometimes called fictitious names or assumed names. If your LLC wants to do business under a name that doesn't include your full legal LLC name, you'll need to register that name separately.

South Carolina DBA registration is handled at the county level, not through the Secretary of State. You'll file with the Register of Deeds in the county where your business operates. Requirements and fees vary by county, so check with your local Register of Deeds office for the specific form and cost.

Foreign LLCs — businesses formed in another state but operating in South Carolina — follow a similar process for fictitious names. If the foreign LLC's legal name isn't available in South Carolina, it must adopt a fictitious name to do business in the state and register that name accordingly.

Registering your name with the South Carolina Secretary of State doesn't protect it as a trademark. State registration only confirms the name is available for use as a business entity in South Carolina — it doesn't give you exclusive rights to the name across industries or in other states.

Before you finalize your name, search the U.S. Patent and Trademark Office (USPTO) database to check for existing federal trademarks. If another business holds a trademark on a similar name in your industry, using it could put you on the hook for trademark infringement — even if the Secretary of State approved your filing.

If your name is central to your brand, talk to a legal professional about filing a federal trademark application through the USPTO. State-level name registration and federal trademark protection are two separate things, and most business owners benefit from having both.

The most common reason South Carolina LLC names get rejected is that they aren't distinguishable from an existing registered name. The Secretary of State's office doesn't just check for exact matches — names that are too similar in sound, spelling, or meaning can also be rejected.

• Name is not distinguishable from an existing registered or reserved business name
• Name is missing a required LLC designator ('LLC,' 'L.L.C.,' or 'Limited Liability Company')
• Name includes a prohibited or restricted word without the required licensing
• Name implies a purpose inconsistent with the Articles of Organization
• Name suggests a government affiliation or federal connection

Running a thorough name search before you file — and having a backup name ready — is the simplest way to avoid a rejected application and the delay that comes with it.