How to Start an LLC in South Carolina (2026): Step-by-Step Guide

Published: June 2026 · Updated for the 2026 tax year

South Carolina is one of the easiest states in the country to keep an LLC alive: for most owners you file once and you're done with the state — no annual report, no recurring LLC fee. This guide walks through every step, what a South Carolina LLC actually costs year by year (and the one exception that does owe an annual report), how to form one from outside the US, and the dates you don't want to miss.

Form your South Carolina LLC for free with Jupid. We prepare and file your Articles of Organization — you pay only the state's filing fee, with no service markup. Start your South Carolina LLC →

A note from Slava

I'm Slava, co-founder and CEO of Jupid. Before this I co-founded and scaled an AI-powered accounting platform to around $30M in revenue and more than 100,000 business users — the kind of company that ends up filing paperwork in a lot of states and watching customers trip over the same potholes again and again.

South Carolina is a pleasant surprise after states like California. The filing fee is modest, and here's the part most "how to start an LLC in South Carolina" articles get muddled: for a normal small LLC — taxed as a sole proprietorship or a partnership — there is no annual report and no annual LLC fee at all. You file the Articles of Organization once, keep a registered agent, and the Secretary of State never sends you another bill. That's rare, and it's genuinely good news.

The trap is the one exception. If your LLC elects to be taxed as a C-corp or an S-corp, it suddenly owes a Form CL-1 with the Department of Revenue within 60 days and then an annual report every year inside its corporate return. Plenty of guides either miss this entirely or scare every reader into thinking they owe an annual report when they don't. So this guide does three things the formation mills skip: it draws the default-taxed-versus-corp-taxed line clearly, it spells out the non-resident path including the Form 5472 trap, and it hands you a dated checklist for your first 90 days. Everything here is current for 2026 — including the brand-new income-tax law — with links to the official sources so you can verify before you file.

South Carolina LLC at a glance

Sources: South Carolina Secretary of State — Business Entities, South Carolina Department of Revenue — Corporate, SC DOR — Information about H.4216.

Should you actually form your LLC in South Carolina?

If you live in South Carolina and run your business from South Carolina, form your LLC in South Carolina. The "form in Wyoming or Delaware instead" advice doesn't help you: an out-of-state LLC that does business in South Carolina has to register here as a foreign LLC anyway, which means a second filing fee, a second registered agent, and a second set of compliance — for none of the savings.

And on the merits, South Carolina is a genuinely good home state for a small LLC. The maintenance regime is one of the lightest in the country: a default-taxed LLC owes no annual report and no recurring state LLC fee, so after the one-time filing fee your Secretary of State costs are essentially zero. On top of that, the state just cut and simplified its income tax under H.4216 — and the law puts the top rate on an automatic path toward 0%. Frame it honestly: a low one-time cost, no annual report for most owners, and a falling income tax.

Forming elsewhere makes sense in a narrower set of cases: you genuinely don't operate in South Carolina, you're a non-resident with no US footprint at all, or you have a specific reason — outside-investor expectations, say — that points to Delaware. If you're weighing it, our best state to form an LLC tool walks through the trade-offs, our Wyoming LLC guide covers the non-resident case, and our North Carolina LLC guide is worth a look if you're choosing between the Carolinas.

For everyone else: South Carolina it is. Here's how.

How to start an LLC in South Carolina, step by step

1. Choose and check your LLC name

Your name has to include "Limited Liability Company," "LLC," or "L.L.C." (you can shorten "Limited" to "Ltd." and "Company" to "Co."), and it has to be distinguishable from every other entity on the Secretary of State's records. Search the South Carolina business name search before you get attached to anything. Need ideas or want to test a few options? Our South Carolina business name generator is built for that. If you want to lock a name in before you're ready to file, an Application to Reserve a Limited Liability Company Name holds it for 120 days for $25 — note that reservation can't be renewed, so only use it when your timeline is firm.

2. Appoint a South Carolina registered agent

Every South Carolina LLC needs a registered agent — the person or company that accepts legal papers and official notices on the LLC's behalf — at a registered office, which has to be a physical street address in South Carolina. A P.O. box won't do. Under SC Code §33-44-108, the agent can be you (if you have a South Carolina street address and can be reached during business hours), another resident, or a registered corporate agent. The agent's name and address become public record, which is why people who'd rather not publish a home address — and everyone who lives out of state — hire a commercial registered agent for roughly $100–$150 a year.

3. File the Articles of Organization

This is the step that creates your LLC. File the Articles of Organization through Business Entities Online for $125, or mail two copies with a check for $110 (the online portal adds about $15 in convenience fees). You'll list the LLC name, the registered agent and registered office, the management structure (member-managed or manager-managed), and the organizer's information. Online filings are usually approved in a business day or two — often the same day — while mailed filings take a few business days plus mail time. Once it's approved, download the stamped copy; your bank will ask for it.

4. Write an operating agreement

South Carolina doesn't legally require an LLC to have an operating agreement, but you should have one anyway (and put it in writing). You don't file it with anyone; you keep it with your company records. It sets out ownership percentages, how profits are split, who can make decisions, and what happens if a member leaves. Even a single-member LLC should have one — it's part of how you keep the liability shield intact, and banks and investors will ask for it.

5. Get your EIN from the IRS

An EIN is your LLC's federal tax ID, and you need it to open a bank account, hire anyone, and file taxes. It's free. Apply at irs.gov — if you have an SSN or ITIN, the online application takes a few minutes. If you don't (common for non-resident owners), file Form SS-4 by fax or mail, leaving the responsible-party TIN line blank and writing "Foreign"; see the non-resident section below. Never pay a third party for the EIN itself — the number is always free from the IRS.

6. Register for South Carolina state taxes and local licenses

Forming the LLC doesn't cover your tax registrations. If you sell tangible goods or certain taxable services, register for a retail license with the SC Department of Revenue — it's a one-time $50 per location. If you'll have employees, register for state income tax withholding with SC DOR and for unemployment insurance with the SC Department of Employment and Workforce, and set up federal payroll. South Carolina has no statewide general business license, but most cities and counties do require a local business license that renews annually based on gross receipts — check the jurisdiction where you'll operate. And any professional or industry license you'd need as a sole proprietor — contractor, cosmetology, food service, alcohol — you still need as an LLC.

7. Confirm you owe no annual report — unless you elected corporate taxation

Here's the step that makes South Carolina easy, and the one most articles get wrong. If your LLC is taxed the default way — as a sole proprietorship (single-member) or a partnership (multi-member) — you file no annual report and pay no recurring state LLC fee. The Secretary of State is finished with you after the Articles of Organization. The only exception: if your LLC elects to be taxed as a C-corp or S-corp, it must file Form CL-1 (Initial Annual Report of Corporations) with the Department of Revenue within 60 days of starting business, and then file an annual report each year through Schedule D of its SC1120 (C-corp) or SC1120S (S-corp) return, with a minimum license fee of $25. So before you assume you owe nothing, confirm how your LLC is taxed — for most owners the answer really is "nothing more to file."

What a South Carolina LLC really costs, year by year

Most guides quote "$110 to file" and stop. Here's the fuller picture — and the headline is genuinely cheap.

Year one

A realistic DIY year one runs about $110–$260 once you add an optional registered agent service or a local business license. With a full-service formation filer, expect roughly $200–$400+.

Every following year

The corp-taxed exception, in dollars. This is the cash-flow detail to internalize. A default-taxed South Carolina LLC's recurring state cost is genuinely $0 — there's no annual report and no LLC fee. The moment you file Form 2553 or Form 8832 to be taxed as an S-corp or C-corp, you take on the CL-1 within 60 days and an annual license-fee report (minimum $25) inside your corporate return for as long as that election stands. The election can still be worth it for self-employment-tax savings once your profit is consistently high — just go in knowing it adds a state filing the default LLC never has.

DIY versus a formation service versus Jupid. Doing it yourself costs the state fee and your time. A formation service charges $0–$300+ on top (the "$0" packages still pass through the filing fee and then upsell a registered agent and a "compliance" subscription you mostly don't need in a no-annual-report state). Jupid forms your South Carolina LLC for free — you pay only the state filing fee — and then handles the bookkeeping and tax filings afterward, where most of the ongoing cost and hassle actually lives. To model the annual numbers for your situation, use our South Carolina LLC annual cost calculator.

Forming a South Carolina LLC as a non-resident or foreign founder

You can own a South Carolina LLC without being a US citizen or resident — South Carolina imposes no residency requirement on members or managers. The practical hurdles are a South Carolina registered agent, an EIN, a US bank account, and your US and South Carolina tax filings.

Registered agent. If no member or manager has a real South Carolina street address, you must use a commercial registered agent here, since the registered office has to be a physical address in the state. Budget around $100–$150 a year. P.O. boxes and mailbox-store addresses don't qualify.

Getting an EIN without an SSN. The IRS online EIN tool requires the responsible party to have an SSN or ITIN, so foreign founders generally can't use it. Instead, file Form SS-4: on line 7b, where it asks for the responsible party's SSN/ITIN/EIN, write "Foreign" — don't invent a number. Submit it by fax or mail. Check the current Form SS-4 instructions for the right fax number, since the IRS changes it. Turnaround is usually around four to eight weeks. The EIN is free.

ITIN. An ITIN (Form W-7) is a tax ID for individuals who aren't eligible for an SSN. Your LLC gets an EIN; you as an owner may separately need an ITIN if you have to file a personal US return — for example, if the LLC is engaged in a US trade or business with effectively connected income. ITINs are issued with a tax return attached or through an IRS Certifying Acceptance Agent and can take a couple of months.

The Form 5472 obligation — don't skip this. A single-member LLC owned by a non-US person is a "disregarded entity" that generally must file Form 5472 along with a pro-forma Form 1120 every year, reporting transactions between the LLC and its foreign owner — even with no US income. The penalty for missing it is $25,000, with another $25,000 for continued failure. It's due with the Form 1120 deadline (generally April 15, extendable to October), and it can't be e-filed by a disregarded entity — it goes by paper or fax. Almost no South Carolina LLC guide mentions this; build it into your annual calendar from day one.

US bank account. Most US banks want the owner physically present to open a business account, with the EIN confirmation letter, the filed Articles of Organization, the operating agreement, and a passport. Several fintech business-banking platforms onboard non-resident-owned US LLCs remotely — eligibility changes, so check current terms first. You'll typically need a US business address, which can be your South Carolina registered agent or a virtual office depending on the bank.

South Carolina tax. If the LLC has South Carolina-source income or operates in the state, expect a South Carolina return, and the LLC may have to withhold on distributions of South Carolina-source income to nonresident members. Federally, if the LLC is engaged in a US trade or business, the foreign owner has US filing obligations of their own (Form 1040-NR for an individual), on top of the Form 5472 filing above.

Registered agents and the Corporate Transparency Act (BOI)

Your registered agent is the person or company designated to receive lawsuits and official notices for the LLC, and the registered office is the physical South Carolina street address on file for that purpose. Because that address is public, plenty of South Carolina residents hire a commercial agent purely to keep their home address off the record.

On the federal beneficial-ownership side: under the Corporate Transparency Act, LLCs were originally required to file a Beneficial Ownership Information (BOI) report with FinCEN. That changed. FinCEN's interim final rule, published in March 2025, redefined a "reporting company" to mean only entities formed under foreign law that register to do business in a US state. As of early 2026, that means a South Carolina-formed LLC — even one with foreign owners — has no BOI filing obligation. It's still an interim final rule, and FinCEN has said it intends to finalize it during 2026, so this could shift; check fincen.gov/boi before you assume one way or the other. (If you register a foreign-formed entity to do business in South Carolina, the BOI rules can still reach that entity.)

Your first 30, 60, and 90 days

Days 1–30

• Get your EIN from the IRS (free; online if you have an SSN/ITIN, otherwise by fax or mail).
• Adopt a written operating agreement — not required by South Carolina, but kept with your records.
• Open a dedicated US business bank account (EIN letter, filed Articles, operating agreement, ID).
• Confirm your registered agent and registered office designation is on file with the Secretary of State.
• Check your city or county for a local business license and apply — most South Carolina jurisdictions require one.
• Check your BOI status. As of early 2026 a domestic South Carolina LLC has no FinCEN filing to make; re-verify at fincen.gov/boi.

Days 31–60

• Register for a South Carolina retail license with the SC DOR if you sell taxable goods; register for withholding (SC DOR) and unemployment insurance (SCDEW) if you'll hire.
• Set up bookkeeping and a clean way to track income and expenses.
• Get any professional or industry licenses your work requires.
• Look into business insurance — general liability now, workers' comp once you have employees.
• If you're considering an S-corp election, note the CL-1 deadline: an LLC that elects corporate taxation must file Form CL-1 with the DOR within 60 days of commencing business.

Days 61–90

• Decide on tax treatment. If profit is consistently clearing roughly $40,000–$50,000, talk to a CPA about whether an S-corp election (Form 2553) makes sense — remembering it adds the CL-1 and an annual license-fee report a default-taxed LLC never owes.
• Confirm the 2026 South Carolina income-tax picture (1.99% / 5.21% under H.4216) at dor.sc.gov, and whether the pass-through entity tax (Form I-435) is worth it for your members.
• Document member contributions, ownership percentages, and key contracts.
• If you're a foreign-owned single-member LLC, note the annual Form 5472 + pro-forma 1120 filing on your calendar.

Common mistakes with South Carolina LLCs

Assuming you owe an annual report when you don't — or missing the one you do. Why it hurts: most owners waste time hunting for a South Carolina LLC annual report that doesn't exist for default-taxed LLCs, while the minority who elected C-corp or S-corp taxation miss the CL-1 (due within 60 days) and the yearly Schedule D report, drawing failure-to-file penalties of up to 25%. Fix: confirm how your LLC is taxed. Default-taxed? Nothing to file. Corp-taxed? Calendar the 60-day CL-1 and the annual corporate report.

Treating the registered office like a mailing address. Why it hurts: a P.O. box or out-of-state address isn't a valid South Carolina registered office, and a defective designation can put your LLC out of good standing. Fix: use a real South Carolina street address — yours if you qualify, otherwise a commercial registered agent.

Skipping the local business license. Why it hurts: South Carolina has no statewide business license, so people assume there's nothing to get — but most cities and counties require a local business license that renews annually, and operating without it can mean back fees and penalties. Fix: check the municipality and county where you operate and register before you start invoicing.

Electing S-corp status too early. Why it hurts: the election can save self-employment tax at higher profits, but it also pulls a no-annual-report LLC into corporate filing — CL-1, payroll, and a yearly license-fee report — that costs time and money if your profit doesn't justify it. Fix: run the numbers (or have a CPA do it) before filing Form 2553; for many small LLCs the default pass-through with zero recurring state filings is the better deal.

How Jupid helps

Jupid forms your South Carolina LLC for free — you pay only the state's filing fee, with no service markup and no surprise "compliance" subscription (which you mostly don't need in a state with no annual report). After that, Jupid is your AI accountant, working in WhatsApp and iMessage the same way you already text. It connects to your business bank account, automatically categorizes your transactions (around 95.9% accuracy), keeps your deductions organized, and prepares your tax filings with CPA review before anything is submitted. For a South Carolina LLC, the state side is refreshingly light — but clean books, the income-tax math under the new H.4216 rates, and knowing whether an S-corp election (and its CL-1) is actually worth it are real work year after year, and that's the work Jupid does for you. Start your South Carolina LLC free with Jupid →

Frequently asked questions

Does South Carolina require an annual report for LLCs? Not for most LLCs. A South Carolina LLC taxed as a sole proprietorship (single-member) or partnership (multi-member) files no annual report and pays no recurring state LLC fee — you file the Articles of Organization once and you're done with the state. The only exception is an LLC that elects to be taxed as a C-corp or S-corp: it must file Form CL-1 with the Department of Revenue within 60 days and then an annual report through Schedule D of its SC1120 or SC1120S return each year.

How much does it cost to start an LLC in South Carolina in 2026? The state filing fee for the Articles of Organization is $110 by mail or $125 online (the online portal adds about $15). For a default-taxed LLC, that's essentially the whole state cost — there's no annual report and no recurring state LLC fee. A realistic DIY first-year total is about $110 to $260 once you add an optional registered agent service or a local business license.

Do I need a registered agent for a South Carolina LLC? Yes. South Carolina requires a registered agent with a physical street address in the state — it can be you, another South Carolina resident, or a commercial registered agent. P.O. boxes are not allowed, and out-of-state owners use a commercial agent.

Can a non-US resident own a South Carolina LLC? Yes. South Carolina has no citizenship or residency requirement for members or managers. You'll need a commercial registered agent with a South Carolina street address, an EIN (which you can get without an SSN), and — if you're the only owner — an annual Form 5472 with a pro-forma Form 1120, where missing the filing carries a $25,000 penalty.

What is the South Carolina income tax rate on LLC profits in 2026? Under H.4216, signed in March 2026 and effective for the 2026 tax year, South Carolina taxes individual income at 1.99% below $30,000 and 5.21% at or above $30,000 (with a bracket adjustment). LLC profits pass through to members and are taxed on their personal South Carolina returns. The top rate is on a legislated glide path toward 0% as state revenue grows.

Does South Carolina require LLCs to publish a formation notice in a newspaper? No. Unlike New York, Arizona, Nebraska, Georgia, and Pennsylvania, South Carolina has no newspaper publication requirement for LLCs.

Official sources

• South Carolina Secretary of State — Business Entities (Articles of Organization, $110 mail / $125 online; name reservation)
• Business Entities Online — filing and name search portal
• South Carolina Department of Revenue — Corporate · Corporate FAQs (CL-1, Schedule D, license fee)
• SC DOR — Information about H.4216 (2026 income tax rates) · SC Statehouse — Bill 4216
• SC DOR — Retail license · SC Department of Employment and Workforce
• SC Code §33-44-108 — registered agent
• IRS — get an EIN · Instructions for Form SS-4 · About Form 5472 · About Form W-7
• FinCEN — Beneficial Ownership Information
• Related on Jupid: South Carolina LLC formation · South Carolina LLC annual cost calculator · South Carolina business name generator · best state to form an LLC · North Carolina LLC guide · Georgia LLC guide

This guide is general information, not legal or tax advice. Fees, deadlines, and thresholds change — verify with the official sources above before you file.

Last updated: June 2026.