Kept simple · Mississippi
3 Best Foreign Registration Services in Mississippi (2026) and What Mississippi Requires
The short version
- Registration fee
- $250
- Certificate from home?
- Yes (180 days old, at most)
- Next
- $250, Foreign LLC annual report
- Ranked first
- Registered Agent MS.org, Mainstay Filing then Mississippi Registered Agent.co
Ranked in Mississippi
Prices come from each company's own page. Method.1. Registered Agent MS.org: best for adding only this state
$199 plus the state fee, then $99 a year
Registered Agent MS.org ranks first in Mississippi. $199 files the registration, and the agent renews at $99.
Cost decides it. Three years here come to less than at Mainstay Filing.
Includes
- Registration, filed
- Agent for year one
Good
- $199 plus the state fee
- Renewal $99
- The first agent year is included
Against
- Mississippi only. The home state needs another agent
2. Mainstay Filing: best for adding more states
$199 plus the state fee, then $149 a year
Second place: Mainstay Filing, since the registration price does not vary by state ($199), and the registered agent is waived for twelve months.
The $100 three-year gap to Registered Agent MS.org explains the lower place.
The registered agent is free in year one. After that it is $149 a year, in any state.
Includes
- The registration filing
- Registered agent, free in year one
- One fee for all fifty states
Good
- The first agent year is covered
- $199 to register
- The same fee in every state
Against
- Agent renews at $149, $50 above Registered Agent MS.org
3. Mississippi Registered Agent.co: best for one more state only
$199 plus the state fee, then $99 a year
Third place: Mississippi Registered Agent.co, since $199 files the registration, and the agent renews at $99.
It charges what Registered Agent MS.org charges.
Includes
- Registration, filed
- Agent for year one
Good
- $199 plus the state fee
- Renewal $99
- The first agent year is included
Against
- Mississippi only. The home state needs another agent
Prices
| # | Company | Year one | After year one | Total | Includes | |
|---|---|---|---|---|---|---|
| 1 | Registered Agent MS.org | $199 | $99/yr | $397 | Registration, filed; agent for year one | Visit Registered Agent MS.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | $199 | $149/yr | $497 | the registration filing; registered agent, free in year one; one fee for all fifty states | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 3 | Mississippi Registered Agent.co | $199 | $99/yr | $397 | Registration, filed; agent for year one | Visit Mississippi Registered Agent.coPartner link. We may earn money if you buy. |
The facts
When must an out-of-state LLC register?
Registration comes first. Business in Mississippi comes second.
Skipping registration can bring Mississippi courts will not hear its claims (Miss. Code Ann. 79-29-1013(1)); a charge per day of $10.
from sos.ms.gov, October 2026, kept short
What does registration cost?
Budget $250 for the state and $199 for help.
Over three years state fees reach $750, counting any recurring report. from sos.ms.gov, October 2026, kept short
What registers the LLC?
The Application for Registration of Foreign Limited Liability Company (Filing F0200) goes to the Mississippi Secretary of State, Business Services. One filing registers the LLC.
Include certificate of good standing or existence issued within the last 180 days.
What is due after registering?
Next comes the Foreign LLC annual report, at $250.
Date set by the state: April 15.
Why this order?
On three-year cost (38%), Registered Agent MS.org leads.
65% of the score is three-year cost and work included.
Mainstay Filing runs $100 higher over three years than Registered Agent MS.org's $397.
What Mississippi requires to register
| Item | Rule or amount | Source |
|---|---|---|
| Registration fee | $250 | from sos.ms.gov, October 2026, kept short |
| Home-state certificate | Yes, 180 days | from sos.ms.gov, October 2026, kept short |
| Foreign LLC annual report | $250 | from sos.ms.gov, October 2026, kept short |
| State fees, three years | $750 | The rows above, added |
Questions
Do I still need an agent at home?
Yes. Each state has its own rule. Mainstay Filing can serve both from one account.
What are the three-year totals?
Registered Agent MS.org is $397, while Mainstay Filing is $497, while Mississippi Registered Agent.co is $397, before state fees.
Where do the figures come from?
Official Mississippi sources for the state side. Published prices for the service side.
Does the law require one?
No law requires a service. It is a paid convenience.
Does a service file it for me?
Yes. Every pick files it, and the state fee is the same for all.
Which ranks first in Mississippi?
Registered Agent MS.org, because it charges $199 with first-year agent service included, then $99 a year. Then Mainstay Filing and Mississippi Registered Agent.co.
Sources
- Entry for Mississippi Secretary of State, Business: read at sos.ms.gov, dated August 2026, kept short on purpose
- Entry for Mississippi Secretary of State, Business: read at sos.ms.gov, dated August 2026, kept short on purpose
- Entry for Mississippi yearly filing: Annual report: read at sos.ms.gov, dated October 2026, kept short on purpose
- Entry for Miss: read at sos.ms.gov, dated August 2026, kept short on purpose
- Entry for Mississippi registered agent statute: read at sos.ms.gov, dated October 2026, kept short on purpose
- Entry for Mississippi Secretary of State, Business: read at sos.ms.gov, dated October 2026, kept short on purpose
- Entry for Business filing fee schedule: read at sos.ms.gov, dated October 2026, kept short on purpose
- Entry for Start Your Business in Mississippi: read at sos.ms.gov, dated October 2026, kept short on purpose
- Registered Agent MS.org pricing page, read November 13, 2026
- Mainstay Filing Mississippi service page, read November 13, 2026
- Mississippi Registered Agent.co pricing page, read November 13, 2026