Registered agent required
Yes
From legislature.maine.gov, October 2026
Registered agent guide · Maine
Maine Registered Agents (2026): State Rules, Fees and the 3 Best Agents
For a registered agent in Maine in 2026, we recommend ME Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Maine Registered Agent.co ($99 a year), in that order. Every Maine LLC must keep a registered agent on file. The state's recurring charges add up to $85 a year, which puts it 37th of 50.
Maine in numbers
37th
out of 50 states, measured on one year of state charges
A low number means a small state bill. See the full 50-state table
Annual report
$85 / yr
The state sets the deadline as June 1. From maine.gov, August 2026
State charges, per year
$85
Fees that recur, shown per year
Our Maine shortlist
How the order came about: three-year service charges first, then coverage, renewal, Maine fit and fee labeling (methodology).
1. ME Registered Agent.org: best for a small flat agent fee
$99 per year, then $99 per year
First on the list is ME Registered Agent.org, since a flat $99 per year, and served papers are scanned to you online.
The three-year service bill is smaller than Mainstay Filing's, which is our heaviest criterion.
What the price buys
- An office address supplied for the registered agent role
- Documents delivered to the agent are scanned into your account
In its favor
- Price $99, renewal $99
- Costs less per year than Mainstay Filing does
Against it
- No coverage outside this state
- Annual report stays with you
2. Mainstay Filing: best for multi-state businesses
$149 per year, then $149 per year
Mainstay Filing follows: a flat $149 per year, supplied by a company active in all fifty states.
Over three years its service fees are $150 higher than ME Registered Agent.org's, and cost weighs 34% of the score.
What the price buys
- An address inside the state, kept on file
- Anything served on the company is scanned and sent to you that business day, free of charge
- The first three letters from government agencies each year are scanned at no charge
- Also open to nonprofits, partnerships and corporations, not only LLCs
In its favor
- $149 per year
- Any state at one price
Against it
- ME Registered Agent.org bills $50 less per year
- Report filing sits with the formation package
3. Maine Registered Agent.co: best for an office address inside the state
$99 per year, then $99 per year
Maine Registered Agent.co comes after that: a flat $99 per year, and served papers are scanned to you online.
The two publish identical prices, ME Registered Agent.org and this service.
What the price buys
- An office address supplied for the registered agent role
- Documents delivered to the agent are scanned into your account
In its favor
- Price $99, renewal $99
- Costs less per year than Mainstay Filing does
Against it
- No coverage outside this state
- Annual report stays with you
The 3 picks at a glance
| No. | Service | Yearly price | Renews at | Service charges, three years | |
|---|---|---|---|---|---|
| 1 | ME Registered Agent.org | $99 | $99/yr | $297 | Visit ME Registered Agent.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | $149 | $149/yr | $447 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 3 | Maine Registered Agent.co | $99 | $99/yr | $297 | Visit Maine Registered Agent.coPartner link. We may earn money if you buy. |
Company price pages, copied November 12, 2026. Changing agents does not change the state fees.
Agent and state charges, by year
Each agent's price is combined with the state charges that repeat (the annual report from year two). Formation fees are not in the total.
Maine next to the states ranked around it
| Place | State | Yearly state fees |
|---|---|---|
| 34th | New Jersey | $75 |
| 36th | Connecticut | $80 |
| 37th | Maine | $85 |
| 38th | New Hampshire | $100 |
| 38th | Oregon | $100 |
Registered agent rules by state lists every state, least expensive first.
Maine registered agent requirements under the statute
Every LLC must name a registered agent with an in-state street address. A noncommercial agent lists a physical street address in Maine, not a P.O. box. Commercial agents keep their address on file with the state.
Who may serve: A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual or entity serving as agent in Maine, or the holder of a named position in the company. Legal basis: 5 M.R.S. § 105.
Yearly state fees for a Maine LLC
The state's mail about the annual report arrives at your registered agent. The report costs $85 every year and is due June 1.
Why the list reads this way
ME Registered Agent.org moved ahead of Mainstay Filing on three-year service charge, a criterion weighted 34%.
Choosing ME Registered Agent.org costs $297 in service fees across three years ($150 below Mainstay Filing).
Maine FAQ
Does every Maine LLC need a registered agent?
Yes. Every LLC must name a registered agent with an in-state street address.
Who may act as the registered agent for Maine LLCs?
A commercial registered agent listed with the Secretary of State, or a noncommercial agent: an individual or entity serving as agent in Maine, or the holder of a named position in the company.
What is the yearly price of registered agent service for Maine?
The agents on this page charge $99 to $149 a year.
What does the state itself charge an LLC each year?
About $85 a year by our yearly measure, which comes from the annual report ($85 every year).
Which registered agents are recommended on this page?
ME Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Maine Registered Agent.co ($99 a year), ranked from best to last.
Which registered agent is the best choice?
Start with ME Registered Agent.org: a plan for Maine alone at $99 a year, with a renewal price of $99. After that, Mainstay Filing and Maine Registered Agent.co.
Sources for this chapter
- maine.gov supplies Maine Secretary of State, last opened August 2026
- maine.gov supplies Maine Secretary of State, last opened August 2026
- maine.gov supplies Maine report due date, last opened August 2026
- legislature.maine.gov supplies 31 M.R.S. sec. 1531, last opened August 2026
- legislature.maine.gov supplies Maine formation fee: Filing fee, official source, last opened October 2026
- legislature.maine.gov supplies Maine registered agent statute, last opened October 2026
- njportal.com supplies New Jersey Division of Revenue and Enterprise Services, last opened August 2026
- njportal.com supplies New Jersey Division of Revenue and Enterprise Services, last opened August 2026
- business.ct.gov supplies Connecticut Secretary of the State, Business Services Division, last opened August 2026
- business.ct.gov supplies Connecticut Secretary of the State, Business Services Division, last opened August 2026
- business.ct.gov supplies Connecticut yearly filing: Annual report: fee, official source, last opened October 2026
- sos.nh.gov supplies New Hampshire Secretary of State, Corporations Division, last opened August 2026
- sos.nh.gov supplies New Hampshire Secretary of State, Corporations Division, last opened August 2026
- sos.oregon.gov supplies Oregon Secretary of State, Corporation Division, last opened August 2026
- sos.oregon.gov supplies Oregon Secretary of State, Corporation Division, last opened August 2026
- Pricing page at ME Registered Agent.org, noted November 12, 2026
- Maine service page at Mainstay Filing, noted November 12, 2026
- Pricing page at Maine Registered Agent.co, noted November 12, 2026