Lesson 3 · Mississippi
Foreign LLC Registration in Mississippi (2026): a 5-Step Lesson and the 3 Best Services
The short version
What you will learn
- When the rule applies
- What to file and what it costs
- Staying in good standing
- Which services we would use and why
Who we would hire in Mississippi
1. Mainstay Filing: best for companies adding a state
We would start a new founder with Mainstay Filing: it files the Mississippi registration for $199 plus the state fee and covers the first agent year.
Three years here cost $100 more than Registered Agent MS.org, in return for doing more of the work.
After year one, the agent costs $149 a year.
What the price covers
- Filing with the state
- The registered agent costs nothing in year one
- Any state at one price
Marks in its favor
- Service fee of $199
- The first agent year is included
- Covers all fifty states
Where it loses points
- A renewal $50 over Registered Agent MS.org's
2. Registered Agent MS.org: best for a low yearly agent cost
Registered Agent MS.org is a sound second choice because it files the Mississippi registration for $199 and includes a year of agent service, then renews at $99.
What the price covers
- The filing is done for you
- One year of agent service
Marks in its favor
- Agent covered for year one
- $99 yearly from year two
- $199 above the state fee
Where it loses points
- No help in other states
3. Mississippi Registered Agent.co: best for Mississippi registrations
Mississippi Registered Agent.co is a sound third choice because it files the Mississippi registration for $199 and includes a year of agent service, then renews at $99.
Its prices equal Registered Agent MS.org's, so either is a sound choice.
What the price covers
- The filing is done for you
- One year of agent service
Marks in its favor
- $199 above the state fee
- Agent covered for year one
- $99 yearly from year two
Where it loses points
- No help in other states
The 3 graded picks compared
| # | Service | First year | From year two | Three-year total | |
|---|---|---|---|---|---|
| 1 | Mainstay Filing | $199 | $149/yr | $497 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | Registered Agent MS.org | $199 | $99/yr | $397 | Visit Registered Agent MS.orgPartner link. We may earn money if you buy. |
| 3 | Mississippi Registered Agent.co | $199 | $99/yr | $397 | Visit Mississippi Registered Agent.coPartner link. We may earn money if you buy. |
How to register in Mississippi
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Step
1Know when registration is needed
An LLC formed in another state registers in Mississippi before it does business there. Operating unregistered means: Before it registers, the LLC may not bring a lawsuit in Mississippi courts (Miss. Code Ann. 79-29-1013(1)). Its agreements are not voided (Miss. Code Ann. 79-29-1013(2)). Every day of delay can cost $10.
Where this comes from: Look it up at sos.ms.gov; last checked October 2026
-
Step
2Order the document from your home state
Order certificate of good standing or existence, not more than 180 days.
Order it once the rest of the filing is ready.
-
Step
3Appoint a registered agent in Mississippi
Every LLC must name a registered agent with an in-state street address. The address has to be a physical Mississippi street address that is the agent's business office. P.O. boxes are not accepted.
Our graded picks all serve as the registered agent.
Where this comes from: Look it up at sos.ms.gov; last checked October 2026
-
Step
4Fill out and file the Application for Registration of Foreign Limited Liability Company
That filing is the registration, and the state charges $250 for it.
Where this comes from: Look it up at sos.ms.gov; last checked October 2026
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Step
5Plan for the recurring filing
A registered foreign LLC files the Foreign LLC annual report ($250), April 15.
The cost of this lesson
| Cost item | Paid to | Price |
|---|---|---|
| Registering the LLC | To the state | $250 |
| Foreign LLC annual report | To the state | $250 |
| Optional service | The service | $199 for year one |
| State total over three years | To the state | $750 |
Behind the ranking
What settled it was homework the price handles, worth 33% of the grade.
With the LLC active in two states, coverage settled the order.
Questions students ask
How much does Mississippi charge a foreign LLC to register?
$250 to the state. A service adds $199.
Which form do I file to register?
The form to use is the Application for Registration of Foreign Limited Liability Company (Filing F0200), and the Mississippi Secretary of State, Business Services is where it goes.
Do I need a certificate from my home state?
Yes: certificate of good standing or existence, issued within 180 days of filing.
What if the LLC does business there without registering?
Before it registers, the LLC may not bring a lawsuit in Mississippi courts (Miss. Code Ann. 79-29-1013(1)). Its agreements are not voided (Miss. Code Ann. 79-29-1013(2)). Every day of delay can cost $10.
What is due after registering?
Once registered, the LLC owes the Foreign LLC annual report ($250 each time).
Which service should handle the registration?
Mainstay Filing first, then Registered Agent MS.org and Mississippi Registered Agent.co; Mainstay Filing leads on homework the price handles.
Class references
- Homework check for Mississippi Secretary of State, Business Services Division: the facts come from sos.ms.gov, a page we last confirmed in August 2026, so you can compare our notes to the original.
- Homework check for Mississippi Secretary of State, Business Services Division: the facts come from sos.ms.gov, a page we last confirmed in August 2026, so you can compare our notes to the original.
- Homework check for Mississippi yearly filing: Annual report: fee, official source: the facts come from sos.ms.gov, a page we last confirmed in October 2026, so you can compare our notes to the original.
- Homework check for Miss: the facts come from sos.ms.gov, a page we last confirmed in August 2026, so you can compare our notes to the original.
- Homework check for Mississippi registered agent statute: the facts come from sos.ms.gov, a page we last confirmed in October 2026, so you can compare our notes to the original.
- Homework check for Mississippi Secretary of State, Business Services: the facts come from sos.ms.gov, a page we last confirmed in October 2026, so you can compare our notes to the original.
- Homework check for Business filing fee schedule: the facts come from sos.ms.gov, a page we last confirmed in October 2026, so you can compare our notes to the original.
- Homework check for Start Your Business in Mississippi: the facts come from sos.ms.gov, a page we last confirmed in October 2026, so you can compare our notes to the original.
- On November 13, 2026 we read the Mississippi service page of Mainstay Filing
- On November 13, 2026 we read the pricing page of Registered Agent MS.org
- On November 13, 2026 we read the pricing page of Mississippi Registered Agent.co