Start Your Mississippi LLC in 7 Simple Steps
Form your Mississippi LLC with this step-by-step guide. Mississippi processes online filings the same day.
By Edmond Hui · Last updated: October 2026
Mississippi publishes its LLC filing turnaround as same day (online)
That's the Mississippi Secretary of State's own published figure, online filings post immediately.
Source: MyStateLLC 50-state primary-source processing verification, July 2026
Choosing an LLC formation service for Mississippi?
We compared Northwest Registered Agent, Bizee, ZenBusiness and LegalZoom, the formation services we partner with, on 3-year cost, BBB rating and Trustpilot score.
$39 with Northwest, plus your $50 state fee. Northwest's $39 includes a year of registered agent service.
Affiliate disclosure: We may earn a commission at no extra cost to you.
Form your LLC with Northwest ($39 + state fee)Includes a year of registered agent service. After year one, registered agent service is $125/yr. That enrolls you by default in annual report filing at $100 plus state fees, charged automatically to your saved payment method and cancellable any time.Forming in Mississippi? Compare the best LLC services in Mississippi.
Prefer to file directly? File yourself at the Secretary of State → ($50 state fee, no service fee)
Not sure which service is right? Compare formation services →
Quick Facts
| State filing fee | $50 |
| Processing time | Same day (online) |
| Annual report due | April 15 |
| Annual report fee | $0 |
| State income tax | Members pay nothing on the first $10,000, then a flat 4% on pass-through profits |
Source: Mississippi Secretary of State (verified June 2026)

How to Form an LLC: Step-by-Step
- 1
Choose Your Mississippi LLC Name
Select a unique name that includes 'LLC' or 'Limited Liability Company' and isn't already taken in Mississippi. Search available names using the Mississippi Secretary of State's business name database to ensure your preferred name is available.
How to search Mississippi's business entity records →
Pro tip: Reserve your name for 180 days by filing a Name Reservation Application with the Mississippi Secretary of State for $25 if you're not ready to file immediately. - 2
Designate a Registered Agent
Appoint a registered agent with a Mississippi street address who can receive legal documents during business hours. This can be yourself, another person, or a professional registered agent service.
Mississippi registered agent rules, costs and options →
Pro tip: A professional registered agent service puts its address, not yours, on the registered agent line of the public filing, and accepts legal papers during business hours. - 3
File Certificate of Formation
Submit your Certificate of Formation to the Mississippi Secretary of State online or by mail with the $50 filing fee.
What You File in Mississippi
In Mississippi, the formation document is the Certificate of Formation (Form F0100), filed with the Mississippi Secretary of State, Business Services. The state filing fee is $50. Mississippi lets you fill in and file the Certificate of Formation online. The state's published processing time: Same day (online). The form itself requires the LLC's name, the registered agent's name and the registered office address. Every line of the Certificate of Formation, field by field →
Processing Times
- Online: Posts immediately. The same day the document is submitted, sometimes within minutes of your submission
- Mail: Not published, Mississippi Secretary of State states no standard turnaround for mailed filings, and every state that comments says mail is slower than online
- Expedited: No paid expedite option is published for LLC filings
Pro tip: Filing online through the Mississippi Secretary of State website is faster and provides immediate confirmation of your submission. - 4
Create an Operating Agreement
Draft an operating agreement that outlines ownership percentages, management structure, and operating procedures. This page has not confirmed whether Mississippi law requires an LLC to have an operating agreement. A written agreement signed by every member is worth having either way: it records who owns what share, who makes decisions and how profits are divided.
Mississippi LLC operating agreement: what to include →
Pro tip: Even single-member LLCs benefit from an operating agreement to clearly separate personal and business affairs for legal and tax purposes. - 5
Get an Employer Identification Number (EIN)
Apply for a federal EIN through the IRS website, which is free and takes about 15 minutes. You'll need this number to open business bank accounts, hire employees, and file tax returns.
How to get your LLC's EIN from the IRS, free →
Pro tip: Apply for your EIN only through the official IRS website (irs.gov) to avoid third-party services that charge unnecessary fees for this free service. - 6
Open a Business Bank Account
Open a dedicated business bank account using your Certificate of Formation, EIN, and operating agreement. This separation of personal and business finances matters for maintaining your LLC's liability protection.
Business bank accounts for Mississippi LLCs →
Pro tip: Shop around for business banking options as fees and requirements vary significantly between banks, with some offering free business checking for new LLCs. - 7
Obtain Required Business Licenses
Research and obtain any necessary business licenses and permits for your industry and location in Mississippi. Requirements vary by business type and may include state, county, and city-level permits.
Does your Mississippi LLC need a business license? →
Pro tip: Contact the Mississippi Secretary of State's Business Services Division for guidance on specific licensing requirements for your industry type.
This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It reports what each Secretary of State publishes for forming an LLC, with the sources this page cites. It cannot tell you what your own filing needs: fees and forms change between our reviews, several occupations cannot use an ordinary LLC at all and must use a professional entity, and your city or county may require a registration of its own. Confirm the current fee and form with the filing office named on this page before you send anything.
Frequently Asked Questions
Sources
5 documents
Each entry below is a document recorded in our verified Mississippi sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so. Where we hold the citation but no stable public link, the citation is printed on its own rather than pointed at a guessed address.
- Mississippi statute: Miss. Code § 79-29-215 (annual report)
- Mississippi law: HB 1 (2025 Build Up Mississippi Act)
- sos.ms.gov/business-servicesMississippi Secretary of State: business entity filings
- sos.ms.gov/content/documents/Business/FeeSchedule.pdfMississippi LLC filing fees
- sos.ms.gov/business-services/annual-reportsMississippi agency guidance: Annual Report
More for Mississippi LLCs
Taxes, money and growth
Stay compliant
Operate in other states
Compare structures
By profession
- LLC for Airbnb hosts in Mississippi
- LLC for cleaning businesses in Mississippi
- LLC for coaches in Mississippi
- LLC for consultants in Mississippi
- LLC for contractors in Mississippi
- Business structure for dentists in Mississippi
- LLC for dropshippers in Mississippi
- LLC for Etsy sellers in Mississippi
- LLC for freelancers in Mississippi
- LLC for insurance agents in Mississippi
- LLC for landscapers in Mississippi
- Business structure for lawyers in Mississippi
- LLC for musicians in Mississippi
- Business structure for nurse practitioners in Mississippi
- LLC for personal trainers in Mississippi
- LLC for photographers in Mississippi
- LLC for plumbers in Mississippi
- LLC for real estate investors in Mississippi
- LLC for software developers in Mississippi
- Business structure for therapists in Mississippi
- LLC for truckers in Mississippi
- LLC for YouTubers in Mississippi
Ready to Form Your Mississippi LLC?
$39 with Northwest, plus your $50 state fee. Northwest's $39 includes a year of registered agent service.
Affiliate disclosure: We may earn a commission at no extra cost to you.
Form your LLC with Northwest ($39 + state fee)Includes a year of registered agent service. After year one, registered agent service is $125/yr. That enrolls you by default in annual report filing at $100 plus state fees, charged automatically to your saved payment method and cancellable any time.Prefer to file directly? File yourself at the Secretary of State → ($50 state fee, no service fee)
Not sure which service is right? Compare formation services →

Edmond Hui · Founder, MyStateLLC
Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.