State Airbnb laws2026 25 sources cited
Maine Short-Term Rental Laws & Hotel Tax (2026)
Short-term rentals are legal in Maine with no state host license; hosts register free with Maine Revenue Services for the 9% lodging tax Airbnb collects, and towns such as Portland and Bar Harbor add their own registration and caps.2,6,7,9,10,12,13,15,16,18
From 22 official sources, 2 Airbnb help pages and 1 news report. Not legal advice.
The short answer
Maine Airbnb Laws in Brief
- No state license: vacation rentals are exempt from Maine's lodging-place license, and each town sets its own rules.
- 9% Maine sales tax applies to the price, cleaning fee and guest fees; Airbnb collects and remits it, and the Maine Revenue Services registration is free.
- Portland limits non-owner-occupied mainland rentals to 1.5% of registered long-term rentals (293 units for 2026); Bar Harbor caps whole-home rentals at 9% of dwelling units.
- Unregistered hosts in Bar Harbor face a minimum fine of $1,500; rentals in the unorganized territories file a free notice with the Land Use Planning Commission.
At a glance
Maine Short-Term Rental Laws at a Glance
- State license required
- Yes
- Latest rule change
- Sep 8, 2026
The laws in brief
The rules a Maine host meets first, each linked to the ordinance, statute or official page it comes from. Details and exceptions follow below.
| Topic | Rule |
|---|---|
| Permit | No state license for vacation rentals2 |
| Who can host | Bar Harbor: owner's home (VR-1) or capped whole homes (VR-2)7,15,17 |
| Where | Towns may regulate short-term rentals4 |
| Minimum stay | Stays of 28 days or more can be exempt9 |
| Guests | Portland: two guests per bedroom plus two6 |
| Listing display | Advertised price must show the total5,11 |
| Platforms | Platform bookings are reported as exempt sales9 |
| Safety | Private homes renting up to five rooms post a notice2 |
Your home
Can You Host an Airbnb in Maine? It Depends on the Home
Whether you can host in Maine turns on whose home it is and whether you live there.
Your own home, rented whole while you're away
Allowed with conditionsAllowed statewide with the Maine Revenue Services registration and the 9% tax. Portland has no cap on owner-occupied rentals but requires a registration; Bar Harbor registers it as a VR-1 with a two-night minimum; many towns have no rule.6,9,14,15
A second home or investment property you don't live in
Allowed with conditionsAllowed in most towns. Portland caps non-owner-occupied mainland rentals at 293 units for 2026 and keeps a waitlist; Bar Harbor caps whole-home VR-2 registrations at 9% of dwelling units and requires a four-night minimum; Old Orchard Beach licenses each unit.6,7,14,15,18
A condo or home in an association
Allowed with conditionsIn Portland a condominium or association unit needs an attestation from the association, with a copy of its governing documents, that short-term rental is allowed. Check the association's rules in any town.14
Permit
Do You Need a License for Airbnb in Maine?
Yes. Maine hosts need the Town or city short-term rental registration or license from town or city where the home stands; Maine Revenue Services for the sales tax; the Land Use Planning Commission (notice only) in the unorganized territories. It costs $0.2,6,7,9,10,12,13,15,16,18
- Who needs it
- Every host registers with Maine Revenue Services to charge the 9% sales tax, unless the only rental is a single unit rented fewer than 15 days a year. A town or city registration is required only in towns with an ordinance, such as Portland, Bar Harbor and Old Orchard Beach.2,6,7,9,10,12,13,15,16,18
- Issued by
- The town or city where the home stands; Maine Revenue Services for the sales tax; the Land Use Planning Commission (notice only) in the unorganized territories
- Valid for
- Maine Revenue Services retailer certificates do not expire. Town registrations are annual: Portland renewals are due December 31 and Bar Harbor registrations renew by May 31.
- On listings
- The number must appear on every listing
- Platform checks
- Portland requires booking services to include the city registration number in every listing, and Bar Harbor requires the number in all advertising. Statewide, Airbnb collects and remits the 9% sales tax on the host's behalf.
Fees
| Fee | Amount |
|---|---|
| Maine Revenue Services retailer registrationRegistration is free and the retailer certificate does not expire. | $0 |
| Land Use Planning Commission notice (unorganized territories)No cost to file the notice; no Commission permit is required. | $0 |
| Portland registration, first owner-occupied unitPer the city code fee chart; a first non-owner-occupied mainland unit costs $200, and fees rise for each extra unit. | $100 |
| Bar Harbor vacation rental registrationTown fee schedule dated July 1, 2026; the registration card is issued after an inspection. | $275 |
| Old Orchard Beach rental licenseYear-round short-term rental units pay $25 per unit, plus a $500 non-refundable application fee that covers the first inspection and one follow-up. | $25 |
Who qualifies
- No state license: vacation rentals are exempt from the Department of Health and Human Services lodging-place license
- Portland: owner-occupied rentals have no cap; non-owner-occupied mainland rentals are capped at 1.5% of registered long-term rentals
- Bar Harbor: VR-1 for the owner's primary residence; VR-2 for a home the owner does not live in, capped at 9% of dwelling units
- Old Orchard Beach: a residential rental license for every rental unit, with an inspection
- Unorganized territories: a free notice to the Land Use Planning Commission; no permit
How to apply
- Check whether your town or city has a short-term rental ordinance; if it does, apply to its code enforcement or licensing office and pass any required inspection.
- Register as a retailer with Maine Revenue Services (free) before renting, unless your only rental is one unit rented fewer than 15 days a year.
- In the unorganized territories, file the free short-term rental notice with the Land Use Planning Commission online, by mail or by email.
- File the Maine sales tax return by the 15th of each month for the month before, unless Maine Revenue Services has put you on a less frequent schedule.
Permit rules
- Permits are set locally
- Permits, zoning, safety and health rules come from the governments that regulate the property's location, so a host checks the state, town and any county or planning-commission rules before listing.23
- No state license for vacation rentals
- Maine does not license vacation rentals as lodging places: the state license that applies to hotels, inns and bed and breakfasts does not apply to a vacation rental.2
- Four or more units at one site is a lodging place
- Properties under common management with four or more rooms, cottages or condominium units at the same location are lodging places that need a state license from the Department of Health and Human Services.3 Applies to: Hosts with several units on one site
- Register with Maine Revenue Services
- Anyone renting living quarters in Maine registers as a retailer with Maine Revenue Services, including owners who rent only on a casual basis and platforms that arrange the rental.9
- Retailer registration is free
- Maine Revenue Services charges no fee for the retailer registration, and the certificate does not expire.10
- Platform bookings are reported as exempt sales
- A registered host who rents through a platform such as Airbnb still files a sales tax return, and reports those bookings as exempt sales because the platform collects the tax; direct bookings are reported as taxable.9
- Advertised price must show the total
- A person advertising or renting short-term lodging in Maine must disclose the total price, including any mandatory fee, show it more prominently than other pricing, and not misrepresent any fee. The Attorney General enforces the law, and a violation is an unfair and deceptive act.5,11
- Federal rule: total price including mandatory fees
- Since May 12, 2025 a federal rule requires any advertised price for a short-term rental to show the total price, including mandatory fees; taxes and other government charges may be shown separately.1,8 In force since May 12, 2025
- Unorganized territories: file a notice with the LUPC
- Anyone operating or planning to operate a short-term rental in the Land Use Planning Commission's service area (the unorganized territories and some towns and plantations) must file a notice from January 12, 2026. Rentals operating before that date had until July 11, 2026. No Commission permit is required.12,13 Applies to: Land Use Planning Commission service area · In force since January 12, 2026
- Portland: registration number in every listing
- Portland requires every short-term rental to register with the city each year, and booking services must show the registration number in every advertisement or listing before accepting payment.6,14 Applies to: Portland
- Bar Harbor: annual registration and inspection
- Every short-term rental in Bar Harbor registers with the town each year before renting, passes an inspection before the registration card is issued, and is re-inspected every three years. The registration number must appear in all advertising.7,15 Applies to: Bar Harbor · In force since December 18, 2025
- Old Orchard Beach: rental license for each unit
- Old Orchard Beach requires a residential rental license, approved by the town council after inspection, before a short-term rental operates; the fee is $25 per unit per year plus a $500 non-refundable application fee.18 Applies to: Old Orchard Beach
Who can host
What Maine Cities and Counties Can and Can't Regulate
- Towns may regulate short-term rentals
- State law lets a municipality establish and enforce regulations on short-term rental units, so registration, caps and bans vary from town to town; the state does not override local rules.4
- Unorganized territories: allowed wherever homes are allowed
- In the Commission's service area a short-term rental is an allowed use in any zoning subdistrict where residential dwellings or residential campsites are allowed.12 Applies to: Land Use Planning Commission service area · In force since January 12, 2026
- Portland: non-owner-occupied rentals capped at 1.5%
- Portland limits non-owner-occupied mainland short-term rentals to 1.5% of the registered long-term rentals in the prior year, set each September 1; the limit for 2026 is 293 units. Existing registrants who renew on time keep their licenses.6,14 Applies to: Portland · In force since September 1, 2025
- Bar Harbor: owner's home (VR-1) or capped whole homes (VR-2)
- Bar Harbor registers a rental of the owner's primary residence as a VR-1 (two-night minimum) and an entire home the owner does not live in as a VR-2 (four-night minimum). VR-2 registrations are capped at 9% of the town's residential dwelling units, with a waitlist.7,15,17 Applies to: Bar Harbor
Local rules
Local Rules in Maine's 6 Largest Airbnb Markets
A state license doesn't replace local rules. Cities and counties still set registration, occupancy, parking and safety requirements. These are Maine's largest markets by active Airbnb listings, with the share of each market's listings that display a registration or license number.
| Market | Local registration |
|---|---|
| Portland Cumberland County | Required |
| Bar Harbor Hancock County | Required |
| Old Orchard Beach York County | Required |
| Wells York County | None |
| Ellsworth Hancock County | None |
| York York County | None |
1. Portland
Cumberland County
Portland requires every short-term rental to register with the city each year and show the number in its listing. Owner-occupied rentals have no cap, while non-owner-occupied mainland rentals are limited to 1.5% of registered long-term rentals (293 units for 2026) and no new tenant-occupied registrations are accepted for 2026.6,14
- Annual registration; renewals due December 31; fees start at $100 (owner-occupied) or $200 (non-owner-occupied mainland) for a first unit
- Non-owner-occupied mainland cap: 1.5% of registered long-term rentals, 293 units for 2026; Peaks Island non-owner cap 40
- Guests limited to two per bedroom plus two
- Registration number must appear in every listing; false registration information is a $1,000 penalty
2. Bar Harbor
Hancock County
Bar Harbor registers every short-term rental each year and inspects it before issuing the registration card. An owner's primary residence registers as a VR-1 with a two-night minimum; a whole home the owner does not live in registers as a VR-2 with a four-night minimum, under a cap of 9% of dwelling units. Registration costs $275.7,15,16,17
- Annual registration (renew by May 31), $275; inspection before the card is issued and every three years
- VR-1 (owner's primary residence): minimum two nights; VR-2 (home the owner does not live in): minimum four nights
- VR-2 registrations capped at 9% of residential dwelling units, with a waitlist
- Registration number in all advertising; minimum fine $1,500 for operating without registration
3. Old Orchard Beach
York County
Old Orchard Beach requires a residential rental license for every rental unit, approved by the town council after inspection. Year-round short-term rental units pay $25 per unit a year, plus a $500 non-refundable application fee that covers the first inspection and one follow-up.18
- License approval required before renting; council approval after inspection
- $25 per unit per year for year-round short-term units (rentals under 30 consecutive days)
- $500 non-refundable application fee covers an initial and one follow-up inspection; further inspections $60 each
- Applicant confirms no association covenants block the license
4. Wells
York County
Wells has drafted an ordinance that adds a short-term rental overlay district and use permits to its Land Use chapter, for a vote at a November 2026 special town meeting. A joint public hearing was set for September 1, 2026; the draft adds a parking space per bedroom.19
- Proposed: short-term rental overlay district on the zoning map
- Proposed: use permit and certificate of occupancy for each short-term rental
- Proposed: one parking space per bedroom
- Vote at the November 2026 special town meeting
5. Ellsworth
Hancock County
Ellsworth does not yet require short-term rental registration. After the City Council asked staff in 2025 to explore registration and health and safety inspections, the city held a listening session and survey in 2026, and says staff are still in the fact-finding stage on whether to require registration.9,20
- No short-term rental registration requirement in force
- City Council asked staff to explore registration and safety inspections (2025)
- Listening session held August 10 and council workshop September 8, 2026
- The 9% Maine sales tax still applies
6. York
York County
York has no town-wide short-term rental registration. Voters narrowly rejected an ordinance requiring registration and a three-year permit in May 2024, and in March 2026 the town sought a vendor to build a database of short-term residential rentals.9,21,25
- May 2024 referendum on registration and a three-year permit failed
- March 2026: town requests proposals for rental data-gathering services
- The 9% Maine sales tax still applies
Taxes
Maine Short-Term Rental Taxes
9% on the nightly price, cleaning fee and guest fees; this is the only tax Airbnb lists for Maine stays.
What the host still handles
- A retailer registration with Maine Revenue Services (free), even when Airbnb collects the tax, unless the only rental is one unit rented fewer than 15 days a year
- A monthly sales tax return (ST-7) by the 15th for the previous month, unless Maine Revenue Services assigns a less frequent schedule; Airbnb bookings are reported as exempt sales
- The 9% tax on direct bookings and on any charges not billed through the platform
- Any town or city registration or license where the town has one9,10,22,24
Operating rules
Operating Rules for Maine Short-Term Rentals
- What counts as a vacation rental
- State law defines a vacation rental as a residential property rented for vacation, leisure or recreation, typically under 30 days and never for more than an entire summer or winter season, to a guest whose permanent residence is elsewhere.3
- Private homes renting up to five rooms post a notice
- A private home that lets not more than five rooms is not a licensed lodging place, but must post a card in each rented room saying the place is not regulated by the Department of Health and Human Services, and give guests the same notice at check-in.2 Applies to: Private homes letting rooms
- One unit rented under 15 days a year is exempt
- A person with a single rental unit that is rented fewer than 15 days in a calendar year is not a retailer and does not register or collect the tax; an agent or platform handling the rental still collects it.9 Applies to: Casual renters
- Cleaning and pet fees are taxed
- The 9% tax applies to the whole amount billed for the stay, including cleaning, pet and damage fees that are part of the rental, whether or not they are shown separately.9
- Stays of 28 days or more can be exempt
- Rent for a continuous stay of 28 days or more is exempt from the sales tax when the home is the guest's primary residence, or the guest is away from home for education or work.9 Applies to: Long stays
- Unorganized territories: notice costs nothing
- The Commission treats a rental of fewer than 30 consecutive days as a short-term rental, limits the category to one dwelling unit or campsite per lot (unless the lot is a condominium), and charges nothing to file the notice.12,13 Applies to: Land Use Planning Commission service area · In force since January 12, 2026
- Portland: two guests per bedroom plus two
- Overnight guests in a Portland short-term rental are limited to two per bedroom plus no more than two additional guests.6 Applies to: Portland
Fines
How to Avoid Airbnb Fines in Maine
Fines in Maine fall on hosting without the approvals described above, or outside the rules. With them in hand and the rules followed, none of the fines below apply.
- Bar Harbor: a minimum fine of $1,500 for operating without a valid registration; after a second violation within a year the owner cannot register for 12 months and then only after paying a $3,000 fine, and the town may add a penalty of three times the average nightly rate for each day of unlawful operation.7
- Portland: providing false information on a short-term rental registration carries a $1,000 penalty; renting an unregistered unit or failing to display the registration number is a violation of the city code.6
- Misrepresenting a fee or hiding mandatory fees in a short-term lodging price is an unfair and deceptive act enforced by the Maine Attorney General.5
- Federal fee rule: businesses that violate the FTC fee rule can be ordered to comply, refund consumers and pay civil penalties.8
Changes
What's Changed in Maine's Airbnb Rules, and What's Next
One change is scheduled after October 20, 2026; the most recent rules are listed first.
- November 2026 ProposedWells short-term rental overlay ordinance goes to town meeting
Wells has drafted a Land Use ordinance with a short-term rental overlay district and use permits for a November 2026 special town meeting; a joint public hearing was set for September 1, 2026.19
- September 8, 2026Ellsworth weighs registration and inspections
After a listening session and survey, Ellsworth staff reported to the City Council on September 8, 2026; the city says it is still in the fact-finding stage on whether to require registration.20
- January 12, 2026
- December 18, 2025
- September 1, 2025
- June 17, 2025 LapsedLocal option lodging tax bill fails
LD 746, which would have let towns add a 2% sales tax on short-term lodging, failed in the House on June 17, 2025.22
- June 15, 2025
- May 2024 LapsedYork voters reject a rental permit ordinance
York voters narrowly defeated a referendum that would have required all short-term rental owners to register and hold a three-year permit.25
Listing data
What Maine's Listings Show
What officials report
- 293
- Portland non-owner-occupied mainland rental limit, 2026 · as of September 1, 2025Portland set the 2026 limit at 293 non-owner-occupied mainland short-term rentals, 1.5% of 19,516 registered long-term rental units on September 1, 2025.14
- 40
- Portland Peaks Island non-owner-occupied rental limit · as of January 1, 2026Portland allows no more than 40 non-owner-occupied short-term rentals on Peaks Island from 2026.6
Earnings
What Could a Short-Term Rental in Maine Earn?
The rules shape the numbers: a license that costs $100 a year and taxes of 9% that Airbnb adds to guests' bills. For a specific address, the Airbnb income calculator estimates revenue, occupancy and nightly rate from comparable listings, so you can test the numbers before applying.
FAQ
Maine Short-Term Rental Laws: Frequently Asked Questions
Is Airbnb legal in Maine?
Do I need a permit for Airbnb in Maine?
Not from the state. You register as a retailer with Maine Revenue Services (free) to charge the 9% sales tax, and you register or get a license from your town only if it has an ordinance. In the unorganized territories you file a free notice with the Land Use Planning Commission instead of a permit.9,10,12,13
Does Airbnb collect lodging tax in Maine?
What is the lodging tax rate in Maine?
How much does a short-term rental registration cost in Maine?
The state charges nothing: the Maine Revenue Services registration and the Land Use Planning Commission notice are free. Towns set their own fees: Bar Harbor charges $275 a year, Portland $100 for a first owner-occupied unit or $200 for a first non-owner-occupied mainland unit, and Old Orchard Beach $25 per unit plus a $500 application fee.6,10,13,16,18
Can I rent a home I don't live in on Airbnb in Maine?
Is there a night cap or minimum stay for Airbnb in Maine?
What is the fine for hosting without a registration in Maine?
Do I need a state lodging license for an Airbnb in Maine?
What if my rental is in the Maine unorganized territories?
Does the advertised price have to include the cleaning fee in Maine?
Method
How These Rules Were Checked
Each rule on this page was checked in October 2026 against the official source cited beside it: the ordinance or statute, the permit office's own pages and the tax authority. Airbnb's help pages are cited on their own only for what Airbnb itself does, such as the taxes it collects and the permit checks it runs, and otherwise only beside an official source; news reports only for when a change was announced. Rules that could not be confirmed on an official page are left out. The Portland city short-term rental page was read in a browser; the Portland rules are also quoted from the city code amendment PDF.
Rules change with council votes, court rulings and new state laws, so the page is rechecked every three months and whenever a scheduled change takes effect. It summarizes the rules for information and is not legal advice; the state agency and your city or county has the final word on any application.
Sources
Sources
Each rule above links to the source it comes from. Official ordinances, statutes and government pages come first, then Airbnb's own help pages.
- 1. 16 CFR Part 464 - Rule on Unfair or Deceptive Fees · Electronic Code of Federal Regulations
- 2. Title 22, section 2501: Exceptions · Maine Revised Statutes
- 3. Title 22, section 2491: Definitions · Maine Revised Statutes
- 4. Title 30-A, section 4364-C: Municipal role in statewide housing production goals · Maine Revised Statutes
- 5. Title 10, section 1250-P: Price transparency for short-term lodging rentals and ticket sales · Maine Revised Statutes
- 6. Portland City Code Chapter 6, Article VI: short-term rental amendments (Order 28-24/25, effective September 1, 2025) · City of Portland, Maine
- 7. Chapter 174, Short-Term Rental Registration Ordinance (as amended 2025-11-18) · Town of Bar Harbor
- 8. The Rule on Unfair or Deceptive Fees: Frequently Asked Questions · Federal Trade Commission
- 9. Instructional Bulletin No. 32: Rental of Living Quarters (revised March 11, 2026) · Maine Revenue Services
- 10. Business Guide to Sales, Use and Service Provider Tax · Maine Revenue Services
- 11. LD 414, An Act to Prohibit Deceptive Pricing in the Rental of Short-term Lodging and in the Sale of Tickets: text and status · Maine State Legislature
- 12. Short-Term Rentals in the Commission's Service Area · Maine Land Use Planning Commission
- 13. Land Use Planning Commission Implements Notice Requirement for Short-Term Rentals · Maine Department of Agriculture, Conservation and Forestry
- 14. Short-Term Rental Registration · City of Portland, Maine
- 15. Short-Term Rentals · Town of Bar Harbor
- 16. Schedule of Fees, July 1, 2026 · Town of Bar Harbor
- 17. Special Town Meeting warrant, November 2, 2021: Article 4 (VR-1 and VR-2) · Town of Bar Harbor
- 18. Residential Rental License Application · Town of Old Orchard Beach
- 19. Memo: Draft Ordinance Changes for November 2026 Special Town Meeting (Short Term Rentals), August 12, 2026 · Town of Wells Planning and Development
- 20. Short Term Rentals · City of Ellsworth
- 21. Short-Term Residential Rental Data Gathering Services: Request for Proposal (March 16, 2026) · Town of York
- 22. LD 746, Authorize a Local Option Sales Tax on Short-term Lodging: House roll call no. 568 · Maine House of Representatives
- 23. Responsible hosting in the United States · Airbnb Help Center
- 24. Occupancy tax collection and remittance by Airbnb in Maine · Airbnb Help Center
- 25. York voters narrowly defeat short-term rental regulations · Maine Public