How to Form an LLC in Maine (2026)
Everything you need to start a Maine LLC — from choosing a name to staying compliant after formation.
Form in your home state if you operate locally
Unless you have investors or specific legal needs, forming your LLC in Maine (where you do business) is simpler and cheaper than Delaware or Wyoming — you avoid registering as a foreign LLC in two states.Step-by-Step: Forming a Maine LLC
Choose a name for your LLC
Your LLC name must be unique in Maine and must include "Limited Liability Company," "LLC," or "L.L.C." Search the Maine Secretary of State's business name database before filing to confirm availability. You can typically reserve a name for 30–120 days for a small fee.
Appoint a registered agent
Every Maine LLC must have a registered agent — a person or company with a physical Maine address available during business hours to receive legal notices and state correspondence. You can serve as your own registered agent, or hire a registered agent service ($50–$150/year) for privacy and reliability.
File your Certificate of Formation
Submit your Certificate of Formation to the Maine Secretary of State along with the $175 filing fee. Standard processing takes approximately 5 business days. Expedited processing is available: 2.
Create an Operating Agreement
An Operating Agreement governs how your LLC is managed, how profits are split, and what happens if a member leaves. Maine may not require one, but having one is strongly recommended — it protects your limited liability status and prevents disputes.
Get an EIN from the IRS
Apply for a free Employer Identification Number (EIN) at irs.gov/ein. You'll need it to open a business bank account, hire employees, and file taxes. The application takes about 10 minutes and your EIN is issued immediately online.
Open a business bank account
Keep business finances strictly separate from personal accounts. Commingling funds is one of the most common reasons courts "pierce the corporate veil" and hold LLC members personally liable. Bring your EIN, Articles of Organization, and Operating Agreement to the bank.
Get business licenses and permits
Depending on your industry and location, you may need federal, state, or local business licenses. Check with your city and county clerk's office and the Maine state licensing portal for requirements specific to your business type.
Stay compliant after formation
File your annual report and pay the $85 annual fee any state and local tax filings.
Maine has higher-than-average fees for a smaller state.
Form Your Maine LLC Today
Skip the paperwork. LegalZoom files your Maine LLC for $175 + their service fee — includes registered agent options, operating agreement, and fast filing in most states.
EIN is free and takes 10 minutes
Apply at irs.gov/ein — no third-party service required. You'll receive your EIN instantly and need it to open a business bank account and file taxes.Maine LLC — Cost Summary
| Filing fee | $175 |
| Document name | Certificate of Formation |
| Annual report fee | $85 |
| Publication cost | Not required |
| Franchise tax | None |
| Standard processing | 5 business days |
| Expedited processing | 2 |
| Est. year-1 total | $175+ |
Source: Maine Secretary of State ↗
Frequently Asked Questions
How much does it cost to form an LLC in Maine?
How long does it take to form an LLC in Maine?
Do I need a registered agent for my Maine LLC?
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What taxes does a Maine LLC pay?
Registered agent — don't skip this
Your registered agent's address is publicly listed in the state business registry. Using a commercial service keeps your home address off public records and ensures no lawsuit notices are missed when you're away.Form Your Maine LLC — Done Right
Firstbase files your Articles of Organization, sets up your registered agent, and keeps you on top of annual reports — all from one dashboard. Flat fee includes the $175 state filing cost.