Maine lesson 3 of 6
File the Certificate of Formation
The document that creates a Maine LLC is the Certificate of Formation, Form MLLC-6, filed under 31 MRSA §1531 with the Bureau of Corporations, Elections and Commissions for a $175 fee.
What the form asks for
The Certificate covers the LLC's name, its low-profit status if applicable, whether it will be member-managed or manager-managed, the clerk or registered agent, and the name and address of at least one person authorized to execute the filing. Maine does not require you to list every member or manager on the public record.
- Print, sign in ink and mail the form with a check for $175, or deliver it in person to the Augusta office
- There is no option to file the Certificate of Formation online
- Keep a copy of everything you mail, since paper filings can be delayed or lost in transit
Processing time and expediting
Standard processing for corporate filings runs 40 to 55 business days. If you need to move faster, the Bureau offers expedited review for an additional fee when you file in person or include a cover letter clearly requesting 24-hour or immediate service. Confirm the current expedited fee with the Maine Secretary of State before you file, since it is set by the Bureau's separate services and fees schedule rather than statute.
After approval
The Bureau mails back a certified copy once the Certificate is accepted. Keep that certified copy, since Maine Revenue Services and your bank will both ask to see it, along with your future EIN confirmation, before opening accounts or registering the business for tax purposes.
Key takeaways
- Form MLLC-6 costs $175 and must be filed on paper, either by mail or in person.
- Standard processing takes 40 to 55 business days; expedited service is available for an added fee.
- There is no online formation option in Maine, unlike most other states.
Frequently asked questions
Can I file a Maine LLC online?
No. The Certificate of Formation must be printed, signed and mailed or delivered in person to the Bureau of Corporations, Elections and Commissions in Augusta. Maine does not offer online formation filing.
How long does it take to form an LLC in Maine?
Standard processing runs 40 to 55 business days. Expedited service is available for an extra fee if you file in person or request 24-hour or immediate review.
Official sources
Or let us file your Maine LLC for you
Everything above is yours to use for free. If you would rather hand it over, we prepare and file the Certificate of Formation (Form MLLC-6), act as your registered agent, and track your ongoing deadlines.
Last reviewed: September 2026 - reviewed by Gullia Filing Legal & Formation Team