3 Best LLC Services in Mississippi (2026), Answered
In 2026, we rank Mainstay Filing ($199), Mississippi Registered Agent.co ($199) and Registered Agent MS.org ($199), in that order, as the LLC formation services for Mississippi. Of the total, $50 is the state's set filing fee and $397 to $597 is three years of service.
By the LLC Answered editorial team
The brief reply
Short reply
Fee at the state
$50, paid up front
In later years
A free report
Registered agent
Must be named
Best first
Mainstay Filing, Mississippi Registered Agent.co then Registered Agent MS.org
1. Mainstay Filing: best for owners who want upkeep done for them
$199 per year, renewing at $199
First place: Mainstay Filing, where $199 a year pays for forming the LLC, serving as its registered agent and filing the annual report, and it renews at $199.
Is it the smaller bill? No. Mississippi Registered Agent.co is $200 less over three years, and the gap buys more of the paperwork.
It files the annual report too, and the state charges nothing for it.
What is bundled
Articles prepared and filed
Registered agent all year
Annual report filed for you
We mean the EIN: applied for
State fees billed as charged
Pluses
$199 at renewal
One price, $199 a year
EIN step covered
Downsides
$100 more each year after year one
#2One-state pick
2. Mississippi Registered Agent.co: best for a lean launch
Formation $199, agent renewal $99, plus the state fee
Mississippi Registered Agent.co is number 2, because a three-year total of $397 results from its $99 renewal.
Set aside time for the annual report; it is not included.
What is bundled
Articles filed on your behalf
A first year of agent service
Pluses
Year one of agent service is part of the price
Formation fee $199
Low $99 renewal
Downsides
You will be filing the annual report yourself
$99 add-on for the EIN
#3One-state pick
3. Registered Agent MS.org: best for a second in-state filer
Formation $199, agent renewal $99, plus the state fee
Registered Agent MS.org is number 3, because a three-year total of $397 results from its $99 renewal.
Set aside time for the annual report; it is not included.
Mississippi Registered Agent.co charges the same, which makes this a near tie.
What is bundled
Articles filed on your behalf
A first year of agent service
Pluses
Low $99 renewal
Year one of agent service is part of the price
Formation fee $199
Downsides
You will be filing the annual report yourself
$99 add-on for the EIN
Prices side by side
#
Company
Year 1
Renews at
Cost over 3 years
Included
1
Mainstay Filing
$199
$199/yr
$597
articles prepared and filed; registered agent all year; annual report filed for you
Read November 13, 2026 from company pricing; three years = year one plus two renewals.
Questions and replies
How much should I put aside?
$50 to the state; with a service in year one, add $199.
Three years of state fees come to $50. sos.ms.gov, current in August 2026 per the state
Which form creates an LLC, and who gets it?
You send the Certificate of Formation (Form F0100) to the Mississippi Secretary of State, and that single filing creates the LLC.
Statute behind it: Miss. Code Ann. § 79-29-201. sos.ms.gov, current in August 2026 per the state
Does this state want a registered agent?
Every LLC must name a registered agent with an in-state street address.
Any individual, corporation or LLC with a physical address in Mississippi. Agents that serve for hire register with the Secretary of State as commercial agents.
The bottom line adds up the filing fee, the reports for years two and three and the minimum tax if there is one. A cost with no set price, like a newspaper notice, is left out of the sum.
Also asked
Is the EIN part of the price?
Only one pick bundles it, Mainstay Filing; Mississippi Registered Agent.co adds $99, Registered Agent MS.org adds $99.
What does each pick cost across three years?
Mainstay Filing $597; Mississippi Registered Agent.co $397; Registered Agent MS.org $397, with state fees on top.
What is behind the figures?
Mississippi publications for the state's fees, company price pages for the rest, with dates shown on this page.
Does the law require a service?
No. What you pay a service covers the labor and the agent role, not anything the state demands.
What recurs annually?
Chiefly the annual report, once annually. The fee is nothing. The state's deadline reads: April 15, so note it early.
Who ranks first in Mississippi?
Mainstay Filing is first on paperwork covered, with Mississippi Registered Agent.co and Registered Agent MS.org behind it.