The 2026 order for LLC formation services in Mississippi is Registered Agent MS.org ($199), Mainstay Filing ($199) and Mississippi Registered Agent.co ($199). Costs in brief: $50 to the state, $397 to $597 to a service across three years.
LLC Q and A editorial team ·
Quick answers
State filing fee
$50, once
Then
Free report
Registered agent
Yes, the statute demands one
Pick
Registered Agent MS.org, Mainstay Filing then Mississippi Registered Agent.co
Mississippi: ranked picks
Order set by our five criteria, three-year cost first.
1#1 pick
1. Registered Agent MS.org: best for a one-state LLC
Form for $199; renew at $99 a year
#1 in Mississippi: Registered Agent MS.org, because three years total $397 with its $99 renewal.
It undercuts Mainstay Filing on three-year cost, which puts it first for a company that stays put.
Read November 13, 2026; three years = year one + two renewals.
Questions and replies
Cost to form an LLC here?
$50 to the state, plus $199 if a service files in year one.
With the recurring report, state fees total $50 over three years. sos.ms.gov (August 2026) is the source of record
What starts the LLC?
Your filing is the Certificate of Formation (Form F0100), and it is sent to the Mississippi Secretary of State.
Statute: Miss. Code Ann. § 79-29-201. sos.ms.gov (August 2026) is the source of record
Must the LLC name 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 last row adds the filing, two reports and any minimum tax. Variable costs are explained in the text and left out of the sum.
More replies
EIN application included?
Only Mainstay Filing includes it. Elsewhere: Registered Agent MS.org $99, Mississippi Registered Agent.co $99.
Three-year cost of each?
Totals over three years: Registered Agent MS.org at $397, Mainstay Filing at $597, Mississippi Registered Agent.co at $397, before state fees.
Where do the numbers come from?
State fees come from Mississippi's official documents. Service prices come from each company's price page. Both are dated here.
Is a service required?
Not required. The state takes filings from owners.
What does the LLC owe each year?
Annual report: every year, no fee. For timing, the state's own calendar reads: April 15, so plan ahead of it.
Which LLC service should I use in Mississippi?
Registered Agent MS.org: formation is $199 with the agent covered in year one, then $99 a year. Behind it: Mainstay Filing and Mississippi Registered Agent.co.
Sources
Reference line for Mississippi Secretary of State, Business, drawn from sos.ms.gov and confirmed August 2026, as noted by our editors
Reference line for Mississippi Secretary of State, Business, drawn from sos.ms.gov and confirmed August 2026, as noted by our editors
Reference line for Mississippi yearly filing: Annual report, drawn from sos.ms.gov and confirmed October 2026, as noted by our editors
Reference line for Miss, drawn from sos.ms.gov and confirmed August 2026, as noted by our editors
Reference line for Mississippi registered agent statute, drawn from sos.ms.gov and confirmed October 2026, as noted by our editors
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