How to Start an LLC in Mississippi - Complete Guide

How to Start an LLC in Mississippi

Establishing LLC in Mississippi provides business people with freedom, protection of liability, and easy tax systems. Since you choose the name to your business, up to the day you submit your Certificate of Formation, write the operating agreement and get the licenses, this guide gives you the steps by step process of launching your business with confidence in the Magnolia State.

Mississippi LLC Formation Illustration

1. Name Your Mississippi LLC

Selection of proper name of your LLC is not branding, but a legal obligation. It must be a unique memorable name that shows what your business is.

Steps to choose a name:

Mississippi LLC Naming Rules:

A name is the identity of your company and will be the first impression of the customer to the company hence it is important to take the time to select it properly. After choosing some business names that you want, you need to check the availability of these names.

The first step is to search on the Mississippi Secretary of State websites to identify the name of the business. Besides this, do a search of the similar business names to avoid an easy confusion of your name with the suitable businesses in the state of Mississippi.

Your name should include the term Limited Liability Company or an acceptable abbreviation (LLC or L.L.C.) in the name of your LLC in Mississippi. The name should not have words that may make your LLC be confused with a government agency.


Moreover your business name should not be identical to all other business names registered in Mississippi and should not contain words that are not allowed in the state like bank, insurance and university without permission of the state. The name of an LLC member or manager can however be used as a part of the business name.

National Trademark Check: Before going ahead and registering your name, always ensure that the name you have selected is not registered in the US Patent and Trademark Office (USPTO) as doing so would lead to legal complications.

The two filing fees of Louisiana LLC are 100 dollars. Online filing normally takes one to two business days to get processed, whereas mail filing normally takes approximately five to seven business days, including mailing time.

Doing Business As (DBA):

Your LLC may be known as a different name using DBA (or fictitious business name in Mississippi). These benefits are opening independent business bank account and product line expansion.

2. Select a Registered Agent

Your LLC is represented by a registered agent who accepts, in his place, the official business communications, legal notices and tax documents.

State of Mississippi: Requirements:

A number of business owners use professional registered agent service to make it easy and convenient. Being your own agent is an option though you must be available throughout the business hours.

3. Decide on Your Management Structure

Mississippi LLCs are either manager-managed or member-managed.

Member-managed:

Everyone is involved in the day-to-day running. Best suited to small LLCs that have few members involved.

Manager-managed:

Operation is in the hands of one or several managers who are appointed. Members may remain passive. Most appropriate with LLCs having more than one member who wishes to be less involved.

Unless indicated in the Certificate of Formation, then by default your LLC is member-managed.

4. Certificate of Formation

In order to establish your LLC legally in the state of Mississippi you must submit a Certificate of Formation to the Secretary of State. Mississippi does not receive mail filings on the new LLCs; the filings have to be online.

Information required:

The filing fee is $50. After you have filed your filing, you are usually contacted within a 1 to 2 business days. In Mississippi, the filings should be made online since filings made through the mail are not accepted.

Contact Information:

Jackson Office:
401 Mississippi Street
Jackson, MS 39201
Phone: 601-359-1350

Coast Office:
1141 Bayview Avenue, Suite 120
Biloxi, MS 39530
Phone: 228-432-0541

Business Services: 601-359-1633

5. Create an Operating Agreement

The state of Mississippi does not insist on having an operating agreement, but it is strongly encouraged. It determines ownership, administration responsibilities, voting rights, and distribution of profits thus minimizing conflicts and enhancing legal safeguarding.

Key components:

On the internet, you can get templates but an attorney can make sure that your agreement fits your business needs.

6. File a New Employer ID Number (EIN)

As an LLC, tax purposes are identified by an EIN, which is a document issued by the IRS. It is mandatory in case your LLC contains more than one member or employs workers.

The EIN applications as per the above can be through mail, fax, or online applications must contain the name and Taxpayer Identification Number (SSN, ITIN or EIN) of the real principal officer of the entity, a general partner, grantor, owner, or trustor. This individual that the IRS calls the responsible party. The person in charge is the one who directs, handles, or even runs the entity and its finances and resources. The party, who bears responsibility, should be an individual, not any other business or organization, except those of the government.

7. Get Business Permits and licenses

The licensing will be based on industry and location.

Using licenses that are not needed can lead to fines, penalties or business termination. It is advisable to seek the services of a business attorney.

8. Determine Your Tax Status

Mississippi LLCs by default are pass-through, i.e. the profits/losses are transferred to the personal tax returns of the members.

Single-member LLC:

Liability the same as a sole proprietorship; included on Schedule C.

Multi-member LLC:

Taxed as a partnership; 1065. The members report profits/losses on a one-on-one basis.

Voluntary corporate taxation:

9. Other Key Steps

Open a Business Bank Account:

Separate business and personal finances to ensure protection of liability.

Apply Business credit card:

Assist in obtaining business credit and control costs.

Get Business Insurance:

Maintain LLC Records:

Store formation documents, operating agreement, contracts and legal/financial documents are stored safely.

Annual Report:

File with the Secretary of State by the 15th of April. No fee for domestic LLCs.

Mississippi LLC FAQs

Name Reservation Fee: $25; LLC Registration Fee: $50; DBA (Fictitious Business Name) Fee: $25; Annual Report: $0. Business license fees vary depending on type and locality.

Use the Mississippi Secretary of State's Business Search tool. You can search by business name, ID, officer, or registered agent.

File a Fictitious Business Name Registration online through the Secretary of State. Fee: $25. After filing, you can operate under the new name and open separate bank accounts.

Online filings are processed within 1–2 business days. Mail filings are not accepted.

File the annual report between January 1 and April 15. Domestic LLCs: no fee. Foreign LLCs: $250 fee. Keep accurate records of finances, meeting minutes, and operational changes.

Yes, if you are a Mississippi resident with a physical address and available during business hours. Your name and address will become public record.

No, but strongly recommended. It outlines ownership, management, and operational procedures, and is often needed for bank accounts or dispute resolution.

LLCs are pass-through entities; members report income on personal returns. State income tax: 0%–5% depending on income bracket. Sales tax: 7%. Self-employment tax: 15.3% for Social Security and Medicare.

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