Restaurant Permits & Licenses in Portland, ME

Complete guide to permits and licenses required to start a restaurant in Portland, ME. Fees, renewal cycles, and agency contacts.

Retail Food Establishment License

Maine Department of Agriculture, Conservation and Forestry (DACF), Division of Regulation
Required
Fee: $150.00-$150.00
Renewal: annual
Type: license

Required for all restaurants preparing/serving food. Includes pre-opening plan review/inspection. Fees effective 2023.

Assumed Name (DBA) Registration

Maine Secretary of State, Bureau of Corporations, Elections & Commissions
May Apply
Fee: $20.00-$20.00
Renewal: one time
Type: registration

Renewal not required but must be re-filed if name changes. Search registry first.

Certificate of Formation (LLC Registration)

Maine Secretary of State, Bureau of Corporations, Elections & Commissions
Required
Fee: $175.00-$175.00
Renewal: one time
Type: registration

Required for all LLCs. Annual report required separately (see below). Fees as of 2024.

Annual Report (LLC)

Maine Secretary of State, Bureau of Corporations, Elections & Commissions
Required
Fee: $85.00-$85.00
Renewal: annual
Type: registration

Applies to all domestic LLCs. Filing maintains good standing.

Drinking Water Operator License (if public water system)

Maine Department of Health and Human Services (DHHS), Drinking Water Program
May Apply
Fee: $50.00-$50.00
Renewal: biennial
Type: license

Typically not required for restaurants connected to municipal water. Operator must pass exam.

Seller's Privilege (Sales Tax) Registration

Maine Revenue Services
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

Restaurants selling prepared meals are retail sellers required to collect 5.5% sales tax (as of 2024). File returns monthly/quarterly.

Liquor License (if serving alcohol)

Maine Department of Administrative and Financial Services (DAFS), Bureau of Alcoholic Beverages & Lottery Operations
May Apply
Fee: $200.00-$1200.00
Renewal: annual
Type: license

Multiple types (e.g., full on-premises, off-premises). Local approval required. Fees vary by license class and municipality.

Employment Security (Unemployment Insurance) Account Number

Maine Department of Labor, Bureau of Unemployment Insurance
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

All employers must register. Quarterly wage reports and tax payments required.

Workers' Compensation Insurance Registration

Maine Department of Labor, Bureau of Insurance
May Apply
Renewal: one time
Type: registration

Must obtain policy from licensed insurer or self-insure (rare for small biz). Notify DOL within 30 days.

Maine Sales and Use Tax Permit

Maine Revenue Services
May Apply
Renewal: one time
Type: registration

Restaurants in Maine must collect and remit sales tax on all taxable sales. The current state sales tax rate is 5.5%. Registration is mandatory for all businesses making taxable sales. Register via Maine Tax Connect.

Maine Employer Withholding Tax Registration

Maine Revenue Services
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

All employers in Maine must register for withholding tax and withhold state income tax from employee wages. Registration is done through Maine Tax Connect. Employers must file Form W-2P annually and periodic withholding returns (quarterly or monthly).

Maine Unemployment Insurance Tax Registration

Maine Department of Labor - Center for Workforce Protections
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

Employers must register with the Maine Department of Labor to pay unemployment insurance taxes. The tax rate varies based on experience rating (0.27% to 10.00% as of 2024). New employers typically start at 2.7%. Employers file Form UCT-6 quarterly.

Maine Corporate Income Tax Filing (for LLCs taxed as corporations)

Maine Revenue Services
May Apply
Renewal: one time
Type: registration

Most LLCs are pass-through entities and do not pay corporate income tax. However, if the LLC has elected corporate tax treatment with the IRS, it must file Maine Form 1120ME. This is not a registration but an annual filing obligation. Pass-through entities report income on individual returns.

Maine Franchise Tax or Gross Receipts Tax

Maine Revenue Services
Required
Renewal: one time
Type: permit

Maine does not impose a franchise tax or gross receipts tax on LLCs. Instead, LLCs are pass-through entities, and members report profits on their personal income tax returns (Form 1040ME). No separate entity-level tax is due unless the LLC elects corporate taxation.

Local Business Privilege Tax

Municipal Government (varies by city/town)
May Apply
Fee: $25.00-$200.00
Renewal: one time
Type: registration

Some Maine cities and towns (e.g., Portland, Bangor) impose a local business privilege tax. The restaurant must contact the local assessor or treasurer to determine applicability. For example, Portland imposes a 'Commercial Enterprise Tax' on businesses exceeding $50,000 in annual revenue. Check with local clerk for specific requirements.

Workers' Compensation Insurance

Maine Department of Labor, Workers' Compensation Division
May Apply
Fee: $1.50-$5.00
Renewal: one time
Type: certificate

Required for all employers with one or more employees in Maine, including part-time and seasonal workers. Sole proprietors are not required to cover themselves unless in construction. Coverage must be obtained through private insurers or the Maine Workers' Compensation Reinsurance Association.

Maine Meals Excise Tax (No)

Maine Revenue Services
May Apply
Renewal: one time
Type: permit

Maine does not have a separate excise tax on meals. However, prepared meals and beverages are subject to the standard 5.5% state sales tax. No additional excise tax exists. Localities cannot impose additional meal taxes. Filing frequency depends on sales volume: monthly for high-volume businesses, quarterly otherwise.

Alcohol Beverage Excise Tax (if applicable)

Maine Bureau of Alcoholic Beverages and Cannabis Control (BACC)
May Apply
Fee: $1.07-$1.07
Renewal: one time
Type: permit

Restaurants with a liquor license must pay state excise tax on alcoholic beverages sold. Taxes are in addition to sales tax. Must register with BACC and file monthly returns (Form ABC-301). Applies only to businesses with alcohol sales authorization.

Food Establishment Permit

Maine Department of Health and Human Services – Food and Drug Safety Program
May Apply
Fee: $100.00-$300.00
Renewal: one time
Type: permit

All restaurants must pass a health inspection and maintain compliance with Maine Food Code. Permits are issued by the state but enforced locally. Renewal required annually.

Portland Business Registration

City of Portland, Maine
May Apply
Fee: $35.00-$35.00
Renewal: annual
Type: license

Required for all businesses including LLC restaurants; online registration available

Portland Zoning Compliance Permit

City of Portland, Planning & Urban Development
May Apply
Fee: $100.00-$500.00
Renewal: one time
Type: permit

Restaurants require conditional use permit in certain zones; see Sec. 14-937 for food service

Cumberland County Local Health Officer Permit

Cumberland County Health Department
May Apply
Fee: $200.00-$200.00
Renewal: annual
Type: permit

Local enforcement of state food code; inspections required

Portland Building Permit

City of Portland, Planning & Urban Development
May Apply
Fee: $5.00-$5.00
Renewal: one time
Type: permit

Required for interior fit-outs, kitchen installs; grease trap review needed

Portland Sign Permit

City of Portland, Planning & Urban Development
May Apply
Fee: $75.00-$75.00
Renewal: one time
Type: permit

Wall, freestanding, or projecting signs require review

Portland Fire Inspection Certificate

City of Portland, Fire Department
May Apply
Fee: $50.00-$200.00
Renewal: annual
Type: permit

Covers suppression systems, exits, kitchen hoods

Portland Certificate of Occupancy

City of Portland, Planning & Urban Development
May Apply
Renewal: one time
Type: permit

Requires zoning, building, fire, health approvals

Portland Fire Alarm Permit

City of Portland, Fire Department
May Apply
Fee: $100.00-$100.00
Renewal: one time
Type: permit

NFPA 72 compliance; monitored systems need approval

Bangor Business License

City of Bangor, Code Enforcement
May Apply
Fee: $50.00-$50.00
Renewal: annual
Type: license

All businesses; restaurants need additional health/occupancy

Bangor Health License for Eating Establishment

City of Bangor Health Division
May Apply
Fee: $150.00-$400.00
Renewal: annual
Type: license

Local food handler training required

Alcohol licensing (if selling alcohol)

Alcohol and Tobacco Tax and Trade Bureau (TTB)
May Apply
Fee: $1000.00-$1000.00
Renewal: one time
Type: license

Federal license not required for retail sale of alcohol (e.g., serving beer/wine/liquor by the glass). However, if a restaurant brews beer on-site (e.g., brewpub), it must obtain a Brewer’s Notice from TTB. Most restaurants only need a state liquor license from Maine Bureau of Alcoholic Beverages and Lottery Operations.

General Liability Insurance

Maine Bureau of Insurance
Required
Fee: $500.00-$1500.00
Renewal: one time
Type: certificate

Not legally required by the State of Maine, but strongly recommended for restaurants due to risks of customer injury, property damage, or food-related incidents. Often required by landlords, lenders, or third-party platforms.

Commercial Auto Insurance

Maine Bureau of Motor Vehicles
May Apply
Fee: $1200.00-$2500.00
Renewal: one time
Type: certificate

Required for any vehicle owned or used by the business. Personal auto policies do not cover business use. Minimum liability limits: $50,000 bodily injury per person, $100,000 per accident, $25,000 property damage.

Liquor Liability Insurance

Maine Department of Alcoholic Beverages and Cannabis Control
May Apply
Renewal: one time
Type: certificate

Not a direct insurance mandate, but restaurants with liquor licenses are strongly advised to carry liquor liability coverage. The ABC requires a surety bond (not insurance) for license approval, but insurers often require this coverage as a condition of general liability policies.

Surety Bond for Alcohol License

Maine Alcohol and Beverage Control (ABC)
May Apply
Fee: $100.00-$200.00
Renewal: one time
Type: certificate

A $1,000 surety bond is required for all on-premises liquor license applicants in Maine. The bond ensures compliance with state alcohol laws. Bond must be issued by a surety company licensed in Maine.

Professional Liability / Errors and Omissions Insurance

Maine Bureau of Insurance
Required
Fee: $500.00-$2000.00
Renewal: one time
Type: certificate

Not legally required for restaurants in Maine. May be relevant for catering or event planning services with contractual obligations, but not mandated by law.

Product Liability Insurance

Maine Bureau of Insurance
Required
Renewal: one time
Type: certificate

Not a legally mandated insurance in Maine. However, restaurants are exposed to product liability risks (e.g., foodborne illness, foreign objects). Coverage is typically included in general liability policies. Strongly recommended but not required.

Obtain an Employer Identification Number (EIN)

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: filing

While not required for all single-member LLCs with no employees, most restaurants will need an EIN due to payroll or banking requirements. Apply online via IRS Form SS-4.

Federal Income and Self-Employment Tax Obligations for LLC

Internal Revenue Service (IRS)
May Apply
Renewal: one time
Type: filing

A single-member LLC is treated as a disregarded entity unless it elects corporate taxation. Profits/losses pass through to owner’s Form 1040 Schedule C. Multi-member LLCs are taxed as partnerships by default (Form 1065). Self-employment tax applies to net earnings.

Payroll tax withholding and reporting (IRS Form 941, Form 940, Form 944)

Internal Revenue Service (IRS)
May Apply
Renewal: one time
Type: filing

Employers must withhold federal income tax, Social Security, and Medicare taxes from employee wages and deposit them with the IRS. File Form 941 each quarter. File Form 940 for Federal Unemployment Tax Act (FUTA) annually.

OSHA Workplace Safety Compliance

Occupational Safety and Health Administration (OSHA)
May Apply
Fee: $0.00-$500.00
Renewal: one time
Type: permit

Employers must provide a safe workplace free from recognized hazards. Requirements include emergency exits, hazard communication (e.g., for cleaning chemicals), injury and illness recordkeeping (OSHA Form 300/301 if over 10 employees), and employee training. Restaurants are subject to OSHA’s general industry standards.

ADA Compliance for Public Accommodations

Department of Justice (DOJ)
Required
Fee: $0.00-$0.00
Renewal: one time
Type: permit

All restaurants open to the public must comply with Title III of the Americans with Disabilities Act. This includes accessible entrances, restrooms, seating, and service counters. New construction or alterations must meet ADA Standards for Accessible Design. Existing facilities must remove barriers if "readily achievable.

EPA compliance for grease and waste disposal

Environmental Protection Agency (EPA)
May Apply
Renewal: one time
Type: permit

Restaurants must comply with the Clean Water Act. Must prevent grease, oil, and food waste from entering sewer systems. May be subject to local pretreatment programs under federal oversight. Use of EPA-approved cleaning chemicals and proper hazardous waste disposal (e.g., batteries, fluorescent bulbs) also required.

FTC truth-in-advertising and consumer protection compliance

Federal Trade Commission (FTC)
Required
Renewal: one time
Type: permit

Restaurants must avoid deceptive or misleading advertising (e.g., false claims about food sourcing, portion sizes, or prices). Menu labeling for chain restaurants with 20+ locations is enforced by FDA under ACA, but FTC oversees general truth-in-advertising. Also applies to online reviews and social media.

Fair Labor Standards Act (FLSA) Compliance

U.S. Department of Labor (DOL)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

FLSA sets federal minimum wage ($7.25/hour), overtime pay (1.5x regular rate after 40 hours), recordkeeping, and youth employment standards. Most restaurant workers are non-exempt. Tipped employees may be paid $2.13/hour in direct wages if tips bring total to at least $7.25/hour (tip credit allowed).

Annual Report Filing for LLC

Maine Secretary of State
Required
Fee: $85.00-$85.00
Renewal: annual
Type: permit

All domestic and foreign LLCs registered in Maine must file an Annual Report by June 1 each year. The report includes business address, registered agent, and management structure. Must be filed online or by mail.

Maine Sales and Use Tax Return

Maine Department of the Secretary of State - Bureau of Revenue Services
Required
Renewal: one time
Type: filing

Restaurants collecting sales tax must file Form REG-1 online. Frequency is determined by the Bureau based on sales volume. Most restaurants file monthly.

Federal Employer Identification Number (EIN) – Ongoing Use

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

EIN is required for filing federal employment tax returns (Form 941, Form 940). Not a one-time filing but foundational for ongoing compliance.

Federal Form 941 (Employer's Quarterly Federal Tax Return)

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: filing

Reports income taxes, Social Security, and Medicare withheld from employees’ wages. Filed quarterly.

Federal Form 940 (Employer's Annual Federal Unemployment Tax Act (FUTA) Return)

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: filing

Due annually; if paid on time, deadline extends to February 10.

Maine Unemployment Insurance Tax and Wage Reporting

Maine Department of Labor – Unemployment Insurance Division
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: filing

Employers must file quarterly wage reports and unemployment tax returns. New employers are assigned a standard tax rate until experience rating is established.

Maine Paid Leave Insurance Contributions

Maine Department of Labor – Maine Paid Family and Medical Leave
May Apply
Renewal: one time
Type: filing

Effective January 1, 2021. Contributions are collected with unemployment tax filings. Rate increased to 0.75% in 2024.

Health Inspection – Food Establishment

Maine Department of Health and Human Services – Division of Environmental and Community Health
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Inspections ensure compliance with Maine Food Code. Results are public and may be posted online.

Fire Safety Inspection

Maine Office of the State Fire Marshal
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Includes review of exits, fire extinguishers, suppression systems (hoods), and storage. Local fire departments conduct inspections on behalf of the State Fire Marshal.

Certificate of Inspection – Food Service

Maine Department of Health and Human Services
May Apply
Fee: $150.00-$300.00
Renewal: one time
Type: license

Required for all restaurants. Application includes plans, equipment list, and food safety plan. Must be displayed on premises.

ServSafe or Equivalent Food Manager Certification

Maine Department of Health and Human Services
May Apply
Fee: $100.00-$150.00
Renewal: one time
Type: certificate

One manager per location must hold a nationally accredited food safety certification (e.g., ServSafe). Certification must be renewed every 5 years.

Labor Law Postings

Maine Department of Labor
May Apply
Renewal: one time
Type: permit

Required posters include Maine Minimum Wage, OSHA Notice, Unemployment Insurance, and Maine Workers’ Compensation. Must be visible to employees.

OSHA Injury and Illness Recordkeeping

Occupational Safety and Health Administration (OSHA)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Restaurants with 11+ employees must maintain OSHA Form 300 (log of injuries) and post summary Form 300A each year. Exempt if under 10 employees or partially exempt NAICS code.

Maine Workers’ Compensation Insurance

Maine Bureau of Workers’ Compensation
May Apply
Fee: $1.00-$3.00
Renewal: one time
Type: certificate

All employers with one or more employees must carry workers’ comp insurance. Policy must be displayed or available upon request.

Business License Renewal (Local)

Local Municipality (City or Town Clerk)
May Apply
Fee: $25.00-$100.00
Renewal: annual
Type: license

Contact local city or town clerk for specific renewal deadlines and fees. Required in addition to state-level permits.

Recordkeeping – Tax and Payroll Records

Internal Revenue Service (IRS)
Required
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Keep payroll, tax, and financial records for at least 3 years (preferably 7). Employment tax records must be kept for at least 4 years after filing.

Recordkeeping – Health and Safety Records

Maine Department of Health and Human Services
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Includes temperature logs, cleaning schedules, supplier records, and food safety training documentation. Must be available during inspections.

Food Protection Manager Certification (CFP-Accredited)

Maine Department of Health and Human Services
May Apply
Fee: $100.00-$150.00
Renewal: one time
Type: certificate

Certification must be from a Conference for Food Protection (CFP)-accredited program (e.g., ServSafe, NRFSP). Must be available on-site during operating hours.

Local Health Permit & Plan Review

Maine DHHS – Division of Environmental Health
May Apply
Fee: $200.00-$800.00
Renewal: one time
Type: permit

Application requires submission of floor plans, equipment list, ventilation, handwashing stations, and food prep flow. Reviewed by local health officer. May require plan revisions. Must be approved before operation.

Family and Medical Leave Act (FMLA) Compliance

U.S. Department of Labor (DOL)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Requires covered employers to provide up to 12 weeks of unpaid, job-protected leave per year for qualifying medical or family reasons. Must post notice and maintain health benefits during leave.

I-9 Employment Eligibility Verification

U.S. Citizenship and Immigration Services (DHS)
May Apply
Renewal: one time
Type: permit

Employers must complete Form I-9 to verify identity and work authorization for all new hires. Must retain for 3 years after hire or 1 year after employment ends, whichever is later. E-Verify is not required federally unless in a state that mandates it or for federal contractors.

FDA Food Code compliance and food safety

Food and Drug Administration (FDA)
May Apply
Renewal: one time
Type: permit

While FDA does not directly inspect restaurants, it publishes the Food Code adopted by states (including Maine). Federal requirements under the Food, Drug, and Cosmetic Act apply to preventing adulteration and misbranding. Restaurants involved in interstate commerce (e.g., shipping food) may be subject to direct FDA oversight.

Menu Labeling for Standard Menu Items (Calorie Disclosure)

Food and Drug Administration (FDA)
May Apply
Renewal: one time
Type: permit

Requires calorie counts on menus and menu boards, a statement about daily calorie needs, and availability of written nutrition information upon request. Applies to standard menu items, including beverages.

Step-by-Step Compliance Guide

  1. First, obtain an Employer Identification Number (EIN) from the Internal Revenue Service, which is required even if you don’t plan to hire employees; the fee is $0.00.
  2. Next, register for Federal Income Tax with the IRS, as this is a fundamental requirement for operating a business in the United States; the fee varies.
  3. Ensure you comply with FTC regulations regarding truth-in-advertising and menu labeling to avoid potential penalties; fees vary.
  4. File for Federal Income and Self-Employment Tax with the IRS, which is essential for LLCs to report earnings; the fee varies.
  5. Maintain thorough recordkeeping for tax purposes as mandated by the IRS, and this is an ongoing requirement; fees vary.
  6. Address ADA compliance for public accommodations, potentially incurring fees between $200.00 and $5000.00, depending on necessary modifications.
  7. Comply with Federal Trade Commission (FTC) advertising and consumer protection rules to ensure fair business practices; fees vary.
  8. File Federal Income Tax annually as an LLC, ensuring ongoing compliance with IRS regulations; the fee is $0.00.

Common Mistakes to Avoid

  • Assuming ADA compliance is optional for restaurants is incorrect, as the Department of Justice requires accessibility for public accommodations.
  • Ignoring Federal Income Tax obligations can lead to significant penalties from the IRS.
  • Failing to register for an EIN when operating as an LLC is a common oversight.
  • Neglecting FTC advertising rules can result in legal action and fines.
  • Believing recordkeeping is only necessary during tax season is a mistake, as it’s an ongoing requirement.

Frequently Asked Questions

What is an EIN and why do I need one?

An Employer Identification Number (EIN) is a unique tax ID number assigned by the IRS to businesses operating in the United States. Even if you don't plan to hire employees, you'll likely need an EIN to open a business bank account and file federal taxes.

What does ADA compliance entail for a Portland restaurant?

ADA compliance means ensuring your restaurant is accessible to individuals with disabilities, including ramps, accessible restrooms, and appropriate table heights. The Department of Justice enforces these regulations, and costs can range from $200.00 to $5000.00 depending on necessary modifications.

How often do I need to file Federal Income Tax as an LLC?

As an LLC, you'll need to file Federal Income Tax annually with the IRS. This ensures you are reporting your business income and paying the appropriate taxes based on your earnings and business structure.

What kind of records should I keep for tax purposes?

You should keep records of all income and expenses, including receipts, invoices, and bank statements. The IRS requires these records to verify your tax filings and ensure accurate reporting.

What are the potential consequences of not complying with FTC regulations?

Failure to comply with Federal Trade Commission regulations, particularly regarding advertising and menu labeling, can lead to fines, legal action, and damage to your restaurant's reputation. The FTC enforces consumer protection laws to ensure fair business practices.

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