Warm cafe interior with bistro tables, How to Open a Restaurant or Bar in Portland Maine

How to Open a Restaurant or Bar in Portland Maine: City Food Fees $181 to $459, Liquor Classes, 4-Week Council Lead Time

How to Open a Restaurant or Bar in Portland Maine: City Food Fees $181 to $459, Liquor Classes, 4-Week Council Lead Time

To open a restaurant in Portland, Maine, you deal with two levels of government. The state forms your business entity and issues your state food or liquor license. The City of Portland issues its own Food Service Establishment license, and if you plan to serve alcohol, your application goes to the City Council on a schedule. Missing either level delays your opening, so this guide follows the order that works.

This article is informational, not legal or tax advice. Restaurant and bar ownership involves leases, personal liability, liquor law and tax filings. Talk to a qualified attorney and a CPA before you sign anything. Some city figures below come from a dated form or schedule, so confirm current amounts with each agency before you budget.

What You Need Before You Start

Gather these items before you contact any office:

  • A business name, checked in the Secretary of State’s business search
  • A registered agent with a physical street address in Maine (not a P.O. Box) who has agreed to serve
  • A signed lease or letter of intent for a specific address, because zoning depends on location
  • A floor plan and draft menu, including whether you will prepare food on site or use a commissary kitchen
  • Personal information for each owner, because the liquor application includes a background check per person
  • Funds for filing, license and inspection fees, plus a deposit for the liquor application
  • A federal employer identification number from the IRS, which banks and payroll systems will ask for

Step 1: Choose Your Business Structure

Most restaurant owners form an LLC. Maine taxes an LLC as a pass-through by default, so members report their share of income on Maine individual returns at graduated rates of 5.8% to 7.15%. For tax years beginning on or after January 1, 2026, a 2% surcharge applies to Maine taxable income above $1,000,000 for single filers, $750,000 for married filing separately, and $1,500,000 for married filing jointly or head of household. An LLC can elect corporate treatment and pay Maine corporate income tax at 3.5% to 8.93%. Maine has no LLC franchise tax and no separate annual LLC tax.

A sole proprietorship skips the state formation filing but not the licensing. Sole proprietors and general partners file a sworn assumed-name certificate with the municipal clerk instead of the Secretary of State. Whether an LLC or corporation protects your personal assets in your situation is a question for your attorney, not this article.

Step 2: Check Your Name and Form the Entity

An LLC name must include “limited liability company,” “limited company,” or an approved abbreviation such as “L.L.C.,” “LLC,” “L.C.” or “LC” under 31 MRSA 1508. If you need time to finalize the name, you can reserve it for 120 days on Form MLLC-1 for $20.

File the Certificate of Formation (Form MLLC-6) under 31 MRSA 1531. The filing fee is $175. Maine does not accept formation documents online. Print the fillable PDF and mail it or deliver it with payment to the Secretary of State’s Division of Corporations, UCC and Commissions. The Secretary of State lists processing for corporate filings at 2 to 7 business days and notes that the figure varies, so check the current status before you set a lease start date.

Expedited handling costs extra. Twenty-four-hour service is $50 per request, and Immediate Service, completed when you make the request, is $100 per request. The Bureau says availability depends on staffing and that high volume of expedited requests causes delays, so do not build your schedule around it.

Every Maine LLC must appoint and keep a registered agent. A commercial registered agent is listed with the Secretary of State and identified by its CRA public number. A noncommercial agent must give a physical Maine street address. The agent must consent to serve, and that consent is certified on the formation document under 5 MRSA 105.2. Changes to the agent are filed on Form CLKRA-3 for $35.

Step 3: Register for Sales Tax

Maine’s general sales tax rate is 5.5%, but the rate is 8% on prepared food and on-premises liquor. Most restaurant and bar sales fall in the 8% category. Set up your point-of-sale system at that rate from day one, and do not rely on the 5.5% general rate for menu items you prepare on site.

Register through Maine Revenue Services at revenue.maine.gov. This article does not list a permit fee, so confirm any charge with Maine Revenue Services before you pay. Your reporting schedule and the filings that follow should also come from the agency.

Step 4: Confirm Zoning Before You Sign the Lease

Zoning and Code Enforcement is one of the approvals your city license needs, and it is the step that most often kills a deal late. Before you sign, get written confirmation from the city that the address allows a restaurant or a bar. If you plan entertainment or outdoor seating, ask about those uses specifically, because they carry their own fees and approvals.

Ask the premises owner for the city tax status of the property, and ask the outgoing tenant the same question. The Treasury office checks whether the applicant, the premises owner or the previous tenant owes city taxes. An old balance on the property can hold up your application even though you never owed it.

Step 5: Apply for the City Food Service Establishment License

Portland’s Business Licensing Office, part of Permitting and Inspections, issues the Food Service Establishment license. Call 207-874-8557 to confirm the current application. The license expires January 31 each year. The city application lists these fees. The form is dated 2021, so check with the office for current amounts:

ItemAmount on the city application
Application$45
License without a preparation or commissary kitchen$181
License with a preparation or commissary kitchen$459
Beer and wine take-out$415
Health inspection$150

The application is routed to several reviewers: Health, Fire, Zoning and Code Enforcement, Public Services (for grease traps), Treasury and Police. Ask Public Services early what grease trap your build-out requires, because the fixture is hard to add after the kitchen is finished.

Your city license does not replace your state license. Do not assume the state alone licenses a Portland restaurant. Maine has no general statewide business license, and the city license is a city approval, not a general business permit.

Step 6: Get Your State Food License

The Department of Health and Human Services Health Inspection Program licenses eating places. If you process food products for sale rather than serving meals, the Department of Agriculture, Conservation and Forestry licenses food processors. Confirm with the right agency which applies to your operation. Contact the Health Inspection Program early, because it inspects the kitchen against its requirements and the layout you approved with the city.

If you are unsure which license fits, the state’s free Business Answers licensing assistant, run by the Department of Economic and Community Development, can help you identify the activities that need state permits. This article does not list state health inspection fees, so confirm them with the Health Inspection Program.

Step 7: Apply for Liquor Licensing (State and City)

A liquor license has two layers. The state issues the license through the Bureau of Alcoholic Beverages and Lottery Operations (BABLO), using the BELLS system, under 28-A MRSA 1051. The city then reviews your application and sends it to the City Council. The city charges its own fees on top of the state fees. The state fees are not in this article, so confirm them with BABLO.

The city’s liquor schedule, dated December 2024, lists these amounts:

Liquor itemCity amount
Class III (wine)$410
Class IV (malt)$824
Class I, Class A restaurant$1,873
Class XI, restaurant/lounge$2,326
Class X, Class A lounge$2,774
Legal advertisement deposit$100
Background check, per person$21

Entertainment add-ons are separate: $500 for indoor entertainment, $700 for outdoor, and $800 for both. Outdoor dining costs $125 for private outdoor dining and $84 for public outdoor dining.

The timing rule is the one that trips up most applicants. Apply at least 4 weeks before the City Council meeting that will consider your license. Work backward from your target opening date. Pick the council meeting first, then set your application date at least four weeks before it. If you miss that window, your opening moves to the next council meeting, and that can add weeks.

Step 8: Hire Trades Carefully

Maine has no HVAC license and no general contractor license. Trades are licensed by state boards under the Department of Professional and Financial Regulation, so the license that matters depends on the work. Ask every contractor for the license number and verify it with the appropriate board before you sign. A restaurant build-out usually involves electrical and plumbing work, which are licensed by the state Electricians' Examining Board and Plumbers' Examining Board. Maine has no HVAC license.

Step 9: Calendar Your Recurring Filings

Opening day is not the finish line. The Secretary of State’s annual report costs $85 and is due June 1 each year. The first annual report is due between January 1 and June 1 of the year after formation. File online through Annual Report Online on InforME. Your Portland Food Service Establishment license expires January 31, so start renewal paperwork in December. Your liquor license and sales tax filings run on their own schedules, so confirm each one with the agency that issued it.

Common Mistakes to Avoid

  • Signing a lease first. Zoning, grease trap and Fire reviews can change your build-out cost. Get written confirmation before you sign.
  • Treating the state license as the whole permit. A Portland restaurant needs the city license as well as the state license.
  • Missing the 4-week council deadline. Applications filed late move to a later council meeting.
  • Ignoring the Treasury check. Unpaid city taxes on the property or from the previous tenant can stall your application.
  • Budgeting only the license fee. The $181 or $459 license fee sits alongside the $45 application fee and the $150 health inspection fee. Budget for each line item.
  • Using a P.O. Box for a noncommercial registered agent. Maine requires a physical street address.
  • Mailing formation documents without payment. Include the $175 filing fee with the Certificate of Formation.
  • Charging 5.5% on prepared food and on-premises liquor. That rate is 8% in Maine.

Tips for a Smoother Process

  • Call the Business Licensing Office at 207-874-8557 before you finalize the floor plan, and ask for the current checklist for your exact business type.
  • Use free help from the Maine Small Business Development Centers and the SBA Maine district office to review your plan before you file.
  • Set calendar reminders for January 31 (city license renewal), June 1 (annual report) and the 4-week council deadline.
  • Pay for expedited Secretary of State service only if your lease date depends on it, and understand that availability is not guaranteed.

What Results to Expect

Operators who file in the order above usually avoid the most common delays. Treat any date in this guide as an estimate, because processing times, inspection schedules and council calendars change. Nothing here promises a particular opening date, license outcome or revenue figure.

Be equally careful with what you say about food. If your menu, website or signage makes health or nutrition claims, keep them accurate and hedged, and have them reviewed. Claims about how food affects health are subject to FDA labeling rules, and a claim that sounds harmless in marketing can create a problem later.

Next Steps

Start with the entity filing and the zoning confirmation, because those two steps set your timeline. Then book your city application with the 4-week council deadline in mind. Confirm every fee in this article with the agency that charges it, and retain an attorney and a CPA to review your lease, ownership structure and tax setup. This article is informational only and is not legal or tax advice.

Keep exploring: related Maine guides