How to Form an LLC in Mississippi (Jackson) — 2026 Filing Guide

Required?

Yes

Who can serve

Mississippi resident or MS-authorized business entity with a physical MS street address, available during normal business hours

Can I serve myself?

Yes

Commercial RA cost

~$100/yr

Self-serving as RA places your home address on the public Mississippi SOS record. Commercial RA services preserve privacy.

Renewing or switching? Compare standalone registered agent services — Northwest, Harbor Compliance, Registered Agents Inc., InCorp, and more.

1. Search for name availability through Mississippi SOS Use the Mississippi SOS entity search at sos.ms.gov to confirm your desired LLC name is available. Name must include an LLC designator under MS Code § 79-29-105. Optional: reserve the name for 180 days ($25).
2. Appoint a Mississippi registered agent Designate a registered agent with a physical Mississippi street address. Jackson residents may self-serve. Commercial RA services ($50–$150/yr) preserve privacy.
3. File Articles of Organization with Mississippi SOS File online at sos.ms.gov ($50 fee). Standard processing: 2–5 business days.
4. Obtain a City of Jackson business license (if applicable) Most businesses operating within Jackson city limits require a city business license. Verify requirements and apply at jacksonms.gov.
5. Draft an Operating Agreement An Operating Agreement governs member rights, profit allocation, voting, and dissolution under MS Code § 79-29-115. Jackson's government services, healthcare, legal, and construction LLC ecosystem often involves multi-member arrangements.
6. Obtain an EIN from the IRS Apply for an EIN at irs.gov/ein after Articles of Organization approval. Issues immediately.
7. Register for Mississippi sales tax (if applicable) If selling taxable goods in Mississippi, register for a sales tax permit with the Mississippi DOR (dor.ms.gov) — free. Mississippi state sales tax: 7%. Jackson adds no additional local rate.
8. Open a business bank account Bring your EIN, Articles of Organization, city license, photo ID, and Operating Agreement. Jackson's banking market includes Trustmark Bank (Jackson-headquartered), BancorpSouth (Cadence Bank), Renasant Bank, and national banks.
9. File the Annual Report each year (free) File the Mississippi Annual Report at sos.ms.gov each year ($0 fee). Set a calendar reminder — despite the $0 fee, failure to file results in administrative dissolution.

Mississippi Code (MS Code) §§ 79-29-101 et seq. (Mississippi LLC Act); MS Code § 27-65-1 et seq. (Mississippi Sales Tax); IRS Rev. Rul. 77-137; FinCEN CDD Rule, 31 CFR § 1010.230.

Direct filing portal: https://www.sos.ms.gov/

Formation context

Who should form in Mississippi?

Recommended for

Jackson-area businesses in government services, healthcare, legal, financial services, and construction; UMMC-adjacent healthcare IT, medical device, and health services LLCs; Southern US founders seeking one of the lowest combined formation + annual LLC costs

Tax treatment (default)

Pass-through by default: single-member LLCs are disregarded entities (Schedule C); multi-member LLCs are partnerships (Form 1065). Mississippi individual income tax: flat 5% (2026, phased reduction). No franchise tax on LLCs. Annual report: $0/yr — free. Sales tax: 7% on taxable goods and services.

If you live outside Mississippi but operate in Jackson, register with both Mississippi SOS and obtain a City of Jackson business license if required.

No publication requirement in Mississippi — unlike New York or Nebraska, you do not need to publish notice in a newspaper after filing.

FAQ

Common Mississippi (Jackson) LLC formation questions

Still deciding between an LLC, sole proprietorship, S-Corp, or C-Corp? Our entity-type comparison breaks down formation cost, tax treatment, liability shield, and compliance complexity for all four structures side by side.

Once your LLC clears ~$80K in annual net profit, an S-Corp election (IRS Form 2553) typically saves $5,000–$15,000/year in self-employment taxes by splitting owner income into a W-2 salary + tax-free distributions. The election is free — Form 2553 has no IRS filing fee. The key decision factors: your net income level, a defensible reasonable-compensation salary, and the 75-day Form 2553 filing window after LLC formation.

Already operating as a sole proprietor, or wondering whether a cheap county DBA filing ($10–$100) is enough instead of forming an LLC? A DBA lets you operate under a trade name — but provides zero liability protection. Our DBA vs LLC comparison breaks down exactly when a DBA is sufficient and when you need a state LLC filing.

Missing your annual report deadline triggers late fees and — if left long enough — administrative dissolution, which voids your LLC's liability shield until reinstated. Know your Mississippi deadline, fee, and the consequences of missing it.

Also see the LLC annual report requirements hub for state-by-state deadlines, fees, late penalties, and reinstatement rules.

If your LLC opens an office, hires employees, or regularly does business in another state, you must foreign-qualify there — or face fines, back taxes, and loss of standing to sue. Our foreign qualification guide covers when you need it, how to file a Certificate of Authority, and what it costs.

Your Articles of Organization are filed — now make your LLC operational. Four actions every new LLC owner needs to take:

Formation gets your LLC into existence; contracts, trademark protection, operating agreement review, and vendor-document review keep it usable. Compare subscription and per-document legal platforms before you rely on a template or pay a local attorney retainer.

Commingling personal and business funds is the #1 way LLC owners lose their liability shield. A separate business account — in your LLC's legal name, with your EIN — is the foundational act of corporate formality. Mercury, Novo, Bluevine, Relay, and Found open same-day with no monthly fees. Compare online banks vs. Chase and Bank of America.

How you pay yourself depends on your LLC's tax classification — not what you call the transfer. A disregarded single-member LLC pays via owner draw with SE tax on all net profit. An S-Corp-elected LLC splits income between a W-2 salary (FICA applies) and tax-free distributions. Getting this wrong triggers IRS audit risk and SE-tax errors.

Single-member LLCs file Schedule C with their personal Form 1040 (due April 15). Multi-member LLCs file Form 1065 by March 15. S-Corp-elected LLCs file Form 1120-S by March 15. Know your form, your deadline, and the common deductions — home office, vehicle, retirement contributions, and startup costs — before your first April filing.