Mississippi keeps registered agent costs low. An agent-only change, the Registered Agent/Office Statement of Change for an LLC (filing type F0010), costs $10 through the Secretary of State’s online portal as of October 2026, while a full amendment costs $50. Every Mississippi LLC must keep a registered agent with a physical Mississippi street address, and the agent’s business office must be the same as the registered office.
Since 2013 Mississippi has followed the Mississippi Registered Agents Act, which separates commercial from noncommercial agents. For most owners our recommendation is Mainstay Filing at $149 a year.
Updated October 2026.
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Best Registered Agents in Mississippi (2026)
Here are our top picks for registered agent service in Mississippi, ranked. Mainstay Filing comes first for its flat yearly price; the two Mississippi registered agent services below it are options if you only need an agent.
| Rank | Provider | Best for | Price | What’s included |
|---|---|---|---|---|
| 1 | Mainstay Filing | Registered agent service with a flat renewal price | $149/year (renews at $149) | Registered agent service in all 50 states; switching from another agent included (state change fee at cost) |
| 2 | Mississippi Registered Agent.co | Mississippi registered agent service only | $99/year | $99 per year, flat; in-state street address for the registered office; legal documents served on the company are scanned and sent to the owner online |
| 3 | Registered Agent MS.org | Mississippi registered agent service only | $99/year | in-state street address for the registered office; legal documents served on the company are scanned and sent to the owner online |
1. Mainstay Filing
Mainstay Filing is our top pick in Mississippi. It costs $149/year (renews at $149) and covers registered agent service in all 50 states; switching from another agent included (state change fee at cost). The price stays the same every year, with no add-on menu.
2. Mississippi Registered Agent.co
Mississippi Registered Agent.co is a Mississippi registered agent service at $99/year. It provides $99 per year, flat; in-state street address for the registered office; legal documents served on the company are scanned and sent to the owner online. It’s a fit if you only need a registered agent rather than full formation help.
3. Registered Agent MS.org
Registered Agent MS.org is a Mississippi registered agent service at $99/year. It provides in-state street address for the registered office; legal documents served on the company are scanned and sent to the owner online. It’s a fit if you only need a registered agent rather than full formation help.
Mississippi registered agent quick facts
| Topic | Mississippi (October 2026) |
|---|---|
| Who can serve | A Mississippi resident (18+), or a domestic or authorized foreign corporation, nonprofit or LLC |
| Address | Physical Mississippi street address; agent’s business office identical to the registered office; no P.O. box |
| Commercial agents | Register with the Secretary of State for $100 |
| Agent-only change (F0010) | $10 (SOS fee schedule) |
| Full amendment | $50 |
| Certificate of Formation (F0100) | $50 |
| Annual report (domestic LLC) | $0, due April 15 |
| Filing portal | corp.sos.ms.gov (online only for most filings) |
What a Mississippi registered agent does
Your registered agent receives lawsuits, subpoenas and official notices on behalf of your LLC. The agent’s name and the registered office are listed in the Secretary of State’s business records, and that is where a process server will deliver papers.
Anyone can look up an agent in the Mississippi business search. Because the agent’s office doubles as your company’s registered office, that address is effectively your company’s legal front door in the state.
Mississippi registered agent requirements
Two laws apply: the Mississippi Registered Agents Act (Miss. Code Ann. § 79-35-1 and following, effective January 1, 2013) and the registered office provision of the LLC Act, § 79-29-113, found in the Revised Mississippi LLC Act. Together they allow these agents:
- An individual resident of Mississippi, at least 18.
- A domestic corporation, nonprofit corporation or LLC.
- A foreign corporation, nonprofit corporation or LLC authorized to transact business in Mississippi.
In each case the agent’s business office must be identical to the registered office, at a physical Mississippi street address. A P.O. box does not qualify, and the agent should be available during regular business hours.
Commercial and noncommercial agents
Under the Registered Agents Act, a commercial registered agent is a business that registers with the Secretary of State, for a $100 fee, to serve many companies. Everyone else, including an owner or a family member, is a noncommercial agent. The Secretary of State’s registered agents page explains both.
How much does it cost to change a registered agent in Mississippi?
An agent-only change costs $10, according to the Secretary of State’s fee schedule. That covers the Registered Agent/Office Statement of Change for an LLC, filing type F0010. If you are amending other parts of your certificate at the same time, a full amendment costs $50.
| Mississippi filing | Fee |
|---|---|
| Registered Agent/Office Statement of Change (F0010) | $10 |
| Full amendment | $50 |
| Certificate of Formation, LLC (F0100) | $50 |
| Commercial registered agent registration | $100 |
| Annual report, domestic LLC | $0 |
Mississippi files most business documents through its online portal, and the F numbers are filing types in that system rather than paper forms.
How to change your registered agent in Mississippi
- Choose an eligible agent with a physical Mississippi street address that serves as its business office.
- Log in to the Secretary of State’s business portal and locate your LLC.
- Select the Registered Agent/Office Statement of Change (F0010).
- Enter the new agent’s details. For a commercial agent, choose it as registered with the Secretary of State.
- Pay the $10 fee and submit.
- Confirm the change in the business search and let your former agent know.
A commercial agent usually handles this filing for new clients.
Can you be your own registered agent in Mississippi?
Yes, if you are a Mississippi resident aged 18 or older and your business office is in Mississippi. It is a common choice for small local businesses. Consider the trade-offs:
Advantages
- No agent fee.
- Papers come straight to you.
- Switching later costs only $10.
Disadvantages
- Your address goes on the public record.
- You must be available at that address during business hours.
- Owners who live in Memphis, Mobile or elsewhere outside Mississippi cannot serve.
- Being served in front of customers or family can be uncomfortable.
Owners with a staffed Mississippi office often serve themselves. Remote or traveling owners usually prefer a commercial agent.
What to compare when choosing an agent
Because the state fee to switch is only $10, the more important costs are the agent’s own price and the risk of a missed delivery. When comparing options, look at:
| Factor | Why it matters |
|---|---|
| Commercial registration | A registered commercial agent is listed with the Secretary of State, which simplifies filings |
| Mississippi street address | Must be a physical office, not a mailbox, and must be the agent’s business office |
| Document handling | How papers are scanned or forwarded, and how you are told something arrived |
| Renewal price | Some providers raise prices after the first year; a flat price avoids that |
| Switching help | Whether the provider files the F0010 change for you |
If you serve as your own agent, apply the same test to yourself: will someone always be at the address during business hours, and will papers reach the right person the same week they arrive?
Mississippi annual reports and next steps
Mississippi LLCs file an annual report by April 15 each year, starting the year after formation, and domestic LLCs pay no fee. The filing window opens January 1 and filing is online only. There is no statutory late fee for LLCs, but the Secretary of State issues a notice of intent to dissolve after the deadline, and an LLC that does not file can be administratively dissolved. See the annual reports page.
Starting a new company? Our guides to starting an LLC in Mississippi and starting a business in Mississippi walk through the steps, and the Mississippi business name search guide shows how to check a name.
FAQs
How much does it cost to change a registered agent in Mississippi?
An agent-only change, the Registered Agent/Office Statement of Change for an LLC (filing type F0010), costs $10 with the Mississippi Secretary of State, as of October 2026. A full amendment of the certificate costs $50. Filing is done through the Secretary of State’s online portal.
Who can be a registered agent in Mississippi?
A Mississippi resident aged 18 or older, or a domestic or authorized foreign corporation, nonprofit corporation or LLC. The agent’s business office must be identical to the registered office, at a physical Mississippi street address, under the LLC Act and the Mississippi Registered Agents Act.
What is a commercial registered agent in Mississippi?
Under the Mississippi Registered Agents Act, a commercial registered agent is a business that registers with the Secretary of State, for a $100 fee, to act as agent for many companies. Owners, relatives and other agents who have not registered are noncommercial agents.
Can I be my own registered agent in Mississippi?
Yes, if you are a Mississippi resident aged 18 or older with a Mississippi street address that serves as your business office. Your address becomes public, and you need to be available during business hours. Owners living outside Mississippi must appoint someone else.
When is the Mississippi LLC annual report due?
Mississippi LLC annual reports are due April 15 each year, starting the year after formation, and domestic LLCs pay no fee. The window opens January 1, filing is online only, and an LLC that does not file can be administratively dissolved after notice.
How much does it cost to form an LLC in Mississippi?
Filing a Certificate of Formation for an LLC (filing type F0100) costs $50 with the Mississippi Secretary of State, as of October 2026, under Miss. Code Ann. § 79-29-1203. Filing is done online through the Secretary of State’s business portal.
What is the best registered agent in Mississippi?
Our recommendation is Mainstay Filing at $149 per year, with renewal at the same price and the agent switch handled for you. Mississippi Registered Agent.co is an alternative at a flat $99 per year with an in-state street address and online access to scanned documents.
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