The Certificate of Formation fee for a Maine LLC is $175. The domestic LLC annual report fee is $85.
Official sourceWhat does Maine charge to form and maintain an LLC?
| Formation document and method | File Form MLLC-6, Certificate of Formation, with the Maine Secretary of State. |
|---|---|
| Formation charges | $175 for the Certificate of Formation. A name reservation is $20. |
| Recurring filing | $85 domestic LLC annual report, filed online or on paper. |
| First and later due dates | The legal deadline for the annual report is June 1 each year. |
| Registered agent and office | A Maine LLC names a registered agent, either a commercial registered agent listed with the Secretary of State or a non-commercial agent who is an individual or entity that serves in Maine. |
| Taxes and other costs | The state filing fees do not include state tax registration, local licenses or paid agent service. |
When is the Maine LLC annual report due?
The legal filing deadline for the annual report is June 1 each year. The domestic LLC fee is $85. Annual reports for limited liability companies can be filed online.
Who can be the Maine registered agent?
A registered agent can be a commercial registered agent listed with the Secretary of State or a non-commercial registered agent. A non-commercial agent is an individual or a domestic or foreign entity that serves in Maine as the agent for service of process. A change of agent filing costs $35.
What comes after the LLC filing?
Keep the accepted formation documents and your operating agreement, obtain an EIN when needed and check Maine tax registration and local licenses for the business activity.
Use the EIN guide for founders without an SSN if it fits your situation. An EIN does not replace state tax registration.
Which costs are outside the Maine filing fees?
The state filing fees do not include state tax registration, local licenses or paid agent service. A name reservation is $20.
Compare the known state charges in the calculator and the 50-state and DC fee table. If the business works elsewhere, review when another state can require registration before choosing a formation state.
Which official sources support these figures?
- Secretary of State LLC forms and fees - reviewed October 1, 2026
- Filing an annual report - reviewed October 1, 2026
- Maine Model Registered Agents Act - reviewed October 1, 2026
Frequently Asked Questions
How much does it cost to form an LLC in Maine?
$175 for the Certificate of Formation.
How much is the Maine LLC annual report?
$85 for a domestic LLC.
When is the Maine annual report due?
The legal filing deadline is June 1 each year.
Who can be a registered agent in Maine?
A commercial registered agent listed with the Secretary of State or a non-commercial agent who serves in Maine.
How much does it cost to change the Maine registered agent?
$35 for the statement of change.
Official sources reviewed October 1, 2026. This guide covers an ordinary domestic LLC, not a personal legal or tax ruling. Government charges can change.