How to Start a South Carolina Limited Partnership — Step by Step

Your limited partnership's name has to be distinguishable from every other business name already on file with the South Carolina Secretary of State. If your proposed name is too close to an existing one, the state will reject the Certificate of Limited Partnership, and you'll lose the days it took to get that rejection.

Start with the Secretary of State's business name search at sos.sc.gov. Search your exact name and close variations. Minor differences — punctuation, spacing, adding "the" or "and" — usually don't make two names distinguishable, so if something similar already exists, choose a clearly different name.

Naming rules for a South Carolina LP

• The name must include a limited partnership designator such as "Limited Partnership" or "L.P." / "LP" so the public can tell what kind of entity it is
• It must be distinguishable from other names on file with the Secretary of State
• It cannot use restricted words — terms implying banking, insurance, or a government agency — without the appropriate approvals

Reserving a name

If you've settled on a name but aren't ready to file the certificate, you can reserve it with the Secretary of State to hold it while you finish other steps. This is optional; most people simply file the certificate once their name clears the search.

Before you file, you need a registered agent chosen and willing to serve, because the agent's name and South Carolina address go directly on the Certificate of Limited Partnership. The registered agent is the official recipient for service of process and state correspondence on behalf of the LP.

Who can serve

• A general partner or another individual with a physical South Carolina street address who is available during business hours
• A commercial registered agent service authorized to act as an agent in South Carolina

Why partnerships often use a commercial service

The agent's address becomes part of the public Secretary of State record. If a general partner uses their home address, that address is searchable by anyone. A commercial service puts a professional address on the record instead, and guarantees someone is present to receive a lawsuit or state notice — even when partners are traveling or the office is closed. Since a missed service of process can lead to a default judgment against the partnership, reliability here matters.

The Certificate of Limited Partnership is the filing that legally creates your LP. You submit it to the South Carolina Secretary of State, either online through businessfilings.sc.gov or by mail. Online is meaningfully faster.

What the certificate contains

• Partnership name with its required LP designator
• Registered office address in South Carolina
• Registered agent's name and South Carolina street address
• The name and business address of each general partner — general partners are named on the public record
• Optional provisions the general partners choose to include, such as a stated latest dissolution date

Notice what isn't required: the certificate does not disclose the limited partners, their contributions, or the internal economics of the deal. Those live in your private limited partnership agreement, not in the public filing.

Processing time

Online filings generally process in one to two business days. Mailed filings can take up to about two weeks. If you have a deadline — a lease, a closing, a financing commitment — file online and leave yourself a few business days of margin.

The limited partnership agreement is the private contract among the partners that governs how the LP actually works. South Carolina doesn't require you to file it, and it never goes into any public database — but skipping it means the statute's default rules govern your partnership, and those defaults rarely match what the partners intended.

What a solid partnership agreement covers

• Capital contributions: what each general and limited partner puts in, and whether anyone owes future contributions
• Profit and loss allocation: how income, gains, losses, and deductions are split — this does not have to be strictly proportional to capital, and LPs often use tiered or preferred-return structures
• Distributions: when cash is paid out, in what order, and whether limited partners get a preferred return before the general partner shares in profits
• Authority of the general partner: what the general partner can do alone versus what requires limited-partner consent
• Rights of limited partners: information rights, voting on defined major decisions, and the boundaries that keep them from crossing into management
• Transfers and admission of new partners: whether interests can be sold or assigned and on what terms
• Dissolution and winding up: what triggers the end of the LP and how assets are distributed

This document is where the general-versus-limited-partner distinction becomes concrete. Get it right with an attorney rather than relying on the statutory defaults.

An Employer Identification Number is the partnership's federal tax ID — a nine-digit number the IRS issues at no cost. A limited partnership needs one. Because an LP has multiple partners and files a partnership return, you can't operate on a single person's Social Security number the way a lone sole proprietor can.

Why your LP needs an EIN

• The partnership must file a federal partnership return (Form 1065), which requires an EIN
• Banks require an EIN to open a business account in the partnership's name
• You'll need it to hire employees and handle payroll taxes

How to apply

Apply online through the IRS EIN Assistant at IRS.gov. The online application takes about ten minutes and issues the EIN immediately, so you can print the confirmation and use the number the same day. The responsible party completing the application needs a Social Security number or ITIN; applicants without one apply by fax or mail using Form SS-4.

A dedicated bank account in the partnership's name keeps the LP's money separate from any partner's personal funds. That separation is basic hygiene for any real business, and it matters even more for an LP, where mixing personal and partnership finances can undercut the liability protection the structure is supposed to provide.

What banks typically ask for

• The filed Certificate of Limited Partnership from the Secretary of State
• The IRS EIN confirmation
• The limited partnership agreement (many banks want to see who's authorized to act)
• Government-issued ID for the authorized signers

Community banks and credit unions are often more flexible with new partnerships than large national chains. Before signing on with one, weigh what each charges monthly, how many transactions it allows, and what balance it requires you to keep.

Most of the compliance work for an LP is front-loaded into formation. Afterward, it's mainly keeping your registered agent current and meeting tax obligations.

Registered agent and record updates

Your LP must maintain a registered agent at a South Carolina address for its entire life. If the agent changes, resigns, or moves, file the appropriate update with the Secretary of State promptly. If a general partner joins or leaves, you may need to amend the Certificate of Limited Partnership, since general partners are part of the public record.

No general Secretary of State annual report for LPs

Unlike many states, South Carolina does not run a general annual report regime through the Secretary of State for limited partnerships. That removes a recurring filing many owners expect. It does not remove your tax obligations — those run through the IRS and the South Carolina Department of Revenue on their own schedules. Confirm your specific ongoing filings with a CPA.

Taxes and licenses

The partnership files Form 1065 federally and issues K-1s to the partners. South Carolina taxes partnership income at the partner level; nonresident partners may have additional obligations. If you sell taxable goods or services, register with the South Carolina Department of Revenue for the relevant taxes. Any professional licenses your business needs are separate from LP registration and run on their own cycles.