3 Best Foreign Registration Services in Mississippi (2026), Step by Step
Start with this 2026 ranking of foreign registration services in Mississippi: Registered Agent MS.org ($199), Mainstay Filing ($199) and Mississippi Registered Agent.co ($199), in that order. Plan on $250 for the state and $397 to $497 in service fees across three years.
Written by the Simple Filing Guide editorial team
Start here
Fee at the state
$250
Paper from your home state?
Required (180 day age limit)
Ongoing
$250, Foreign LLC annual report
Recommended
Registered Agent MS.org, Mainstay Filing then Mississippi Registered Agent.co
Where to start in Mississippi
Prices come from each company's own page. Read how we rank for the method.
#1Recommended first
1. Registered Agent MS.org: best for a low yearly agent fee
Year one $199; later years $99
Registered Agent MS.org is our first recommendation because its service fees come to $397 across three years.
Cost decides this one, since the three-year bill is lower than at Mainstay Filing.
Registering through the state costs $250, and a service adds $199.
Add three years of state fees, registration included, and you get $750. sos.ms.gov / October 2026 / confirmed
What registers the LLC?
File the Application for Registration of Foreign Limited Liability Company (Filing F0200) with the Mississippi Secretary of State, Business Services. That single filing registers the LLC.
The filing needs certificate of good standing or existence issued within the last 180 days.
What does staying registered cost?
After registering, expect the Foreign LLC annual report: $250.
Check the due date: April 15.
Why is the list in this order?
Total for three years (37% of the score) is where Registered Agent MS.org does best.
Start with total for three years, then filing jobs included, then three smaller checks.
Registered Agent MS.org totals $397 across three years, which is $100 under Mainstay Filing.
Add the filing fee, the reports for years two and three and any minimum tax to reproduce the last row. Costs with no set amount, such as a newspaper notice, are left out.
FAQ
Do both states require an agent?
Yes. Your home state keeps its own agent rule, and Mainstay Filing can serve both states from one account.
Three years in, what has each cost?
Totals to compare: Registered Agent MS.org at $397, Mainstay Filing at $497, Mississippi Registered Agent.co at $397, and state fees are separate.
What sources do you use?
State-set fees come from Mississippi's publications; what services charge comes from the prices they post.
Do I need to hire a service?
If you meet the rules on this page, you can file on your own, and the state charges the same either way.
Will a service file the registration for me?
Yes, filing is part of what these companies sell, and the state fee does not move.
Who is your first choice in Mississippi?
Registered Agent MS.org comes first: $199 over the state fee at the start, then $99 yearly. Next, Mainstay Filing and Mississippi Registered Agent.co.
Sources and price pages
Source for Mississippi Secretary of State, Business: sos.ms.gov, August 2026
Source for Mississippi Secretary of State, Business: sos.ms.gov, August 2026
Source for Mississippi yearly filing: Annual report: sos.ms.gov, October 2026