Snohomish County, Washington Short-Term Rental Regulations: A 2026 Guide For Airbnb Hosts

Do you own a place in Snohomish County, Washington and you're weighing whether to put it on Airbnb or Vrbo? Well, the good news is that you're almost certainly allowed to, and if the property sits in the unincorporated county rather than inside one of the twenty cities and towns, there's no county short-term rental permit to chase at all. Snohomish County's own planners wrote it down plainly the last time the Planning Commission took up lodging rules: short-term rentals offered on platforms like Airbnb and VRBO "are not regulated under Snohomish County Code", and nothing the county has adopted since has changed that.

No county permit isn't the same thing as no rules, though, and it's the second half that costs people money. Washington's short-term rental statute applies to you whether or not the county has ever heard of your listing, so you're carrying a $1,000,000 liability insurance floor, a posted safety packet inside the unit, and a contact person who picks up the phone while guests are there. Then there's tax, which is where new hosts here get caught most often, because registering with the Department of Revenue stays your job even when Airbnb collects the money for you. And if your parcel turns out to sit inside Everett, Edmonds, Lynnwood, Marysville or the City of Snohomish rather than a mile outside it, a whole city layer lands on top of all that.

So let's walk through what it takes to do this properly in 2026: which rules follow your address, what the state genuinely requires of you, the licence you do need even though nobody calls it a short-term rental licence, the 11.3% of every night's rent that belongs to somebody else, and who to call when a question turns out to be about one specific parcel. Everything below comes from Snohomish County, Washington State and Department of Revenue pages I opened in July 2026, and where a source wouldn't load I've said so rather than filled the gap with a guess. Before you buy anything on the strength of one good summer weekend, run the property through BNBCalc first.

Starting a Short-Term Rental Business in Snohomish County

Everything really does turn on that address, so start there rather than with the furniture budget. A Snohomish mailing address doesn't put you in the City of Snohomish, and a Marysville address doesn't always mean Marysville city limits, yet the difference decides which rulebook you're reading. That catches people out because much of what they picture as the county's rental country, the Skykomish valley cabins along Highway 2, the lake places around Lake Roesiger and Flowing Lake, the acreage east of Monroe and Arlington, sits in unincorporated Snohomish County rather than in any city. The county and every city publish a property lookup, so use one. Five minutes there beats a year of guessing.

Assuming you land in the unincorporated county, here's the shape of it. Short-term rentals aren't a distinct land use in the Snohomish County Code at all. Title 30, the Unified Development Code, runs from chapter 30.10 to chapter 30.91Z without a short-term rental chapter in it, the term isn't defined anywhere in county code, and no county office issues a short-term rental permit because none exists to issue. That's not an oversight anyone is rushing to fix, either. The county's list of active code development projects runs to more than twenty items covering accessory dwelling units, co-living, critical areas, parking and new light rail zones, and short-term rentals appear on none of them.

Councilmembers did look at this once, mind you. A Planning Committee briefing on December 15, 2020 walked through the usual concerns, conversion of long-term rentals, noise, garbage and parking, then reviewed how Marin County, Pierce County and Skamania County had each answered them. The last slide asked "Next steps?" and nothing followed it. So keep in mind that the silence leaves you legal but unprotected, because with no county ordinance there's also no county process that would grandfather you, cap your competitors, or give you standing if the council changes its mind later.

One lodging use is regulated, though, and it's worth knowing because it can catch you sideways. Bed and Breakfast Inns and Guesthouses are defined uses under county code, and the conditions on them are real ones:

• The owner has to occupy and operate the property.
• Meals go to overnight guests only.
• An inn is capped at six guest rooms, and a guesthouse at three.
• Outbuildings are size-limited, and the business has to run without any outward appearance of a business beyond a single sign.

Most of them need a conditional use permit on top of that, and they're barred outright from most commercial zones. So if you're planning to serve breakfast and rent three or more rooms, you've stopped being an unregulated short-term rental and started being a bed and breakfast, which is a permit application with hearings attached. That's a very different project.

Inside a city, none of the above helps you. The City of Snohomish, for one, added short-term rentals to its residential land use table through Ordinance 2446 on August 16, 2022, and now permits them in every zone where dwelling units are allowed while barring them from Industry, Airport Industry and Parks/Open Space/Public. The city also limits you to one party at a time, thirty consecutive days per party, and either the whole structure or a single self-contained living space, with only one such space per detached single-family house. Everett has gone further and written its own short-term rental chapter into its municipal code, though I have to be straight with you about that one. The city's website, its code host and its document portal all refused automated access in July 2026, and the last public archive of Everett's short-term rental section predates the city's own 2025 rewrite. So I'm not going to publish guest caps or fees for Everett that I couldn't read on an official page, which means a phone call to the city is the only honest first step on an Everett property.

Comparing this county against its neighbours is worth doing before you buy. The Washington statewide guide covers the framework everything else sits on, while the King County guide covers the Seattle side of the line, where the rules get a lot heavier. Then there's the Pierce County guide, which covers a county that did what Snohomish decided not to.

Short-Term Rental Licensing Requirement in Snohomish County

Since the county issues no short-term rental permit, the obvious question is whether you still need any licence at all, and the answer is yes. It just isn't a county one. The licence that matters is the Washington Business License Application, run through the Department of Revenue's Business Licensing Service, and it's what gives you the UBI number every other agency will ask for.

DOR requires registration once your gross income reaches $12,000 a year, or sooner if you sell something that requires collecting sales tax, or if you need a city or state endorsement. A short-term rental trips the second of those on your first booking, since lodging is a retail sale in Washington, so treat the $12,000 threshold as irrelevant to you. Applying online takes about ten business days, and add another two to three weeks when a city endorsement rides along. Do it by mail instead and DOR says it can take up to six weeks, which is a bad way to lose a summer.

The fees are small and they're set by purpose rather than by business type: $50 to open or reopen a business, $0 to add a location to a business you already run, $10 for any other kind of filing, and $5 at annual renewal. All of it is non-refundable, and a late renewal costs you half the endorsement fee, up to $150.

Then the city layer arrives, and this is where hosts in identical houses pay different amounts for the same activity. Many Snohomish County cities licence businesses through the same DOR application as a city endorsement, which is convenient but not free:

• City of Snohomish: $25 a year for a general or home business with four or fewer employees, and SMC 5.02.040 means a separate licence for each property you run.
• Edmonds: $186.87 to originate a general business licence and $74.75 to renew it, or $149.50 to originate as a home business.
• Lynnwood: $166 to originate and $133 to renew a general licence, though a home business pays $40 either way.
• Marysville: $65 to originate and $40 to renew.

Everett isn't on that list, which tells you something useful even though I couldn't read the city's own pages. Everett licenses its businesses itself rather than through the state, so an Everett host has a separate city process to work through on top of the state one.

Watch out for the trap in the middle of all this. Nobody at the county, and nobody at DOR, is going to tell you which side of a city line your parcel sits on. That's on you to establish, and getting it wrong means either paying a city fee you never owed or operating without a licence you did.

Required Documents for Snohomish County Short-Term Rentals

Because the licence is a state licence rather than a county permit, the paperwork looks nothing like the thick application packets you'd file in Seattle or Portland. There's no site plan here, no floor plan submittal, no neighbour notification and no inspection, so what you're assembling instead is partly an application and partly a compliance kit that lives inside the house.

• Your Business License Application, filed through DOR's Business Licensing Service, with the city endorsement selected if the property sits inside a partner city.
• Proof of primary liability insurance of at least $1,000,000 covering the rental, or evidence that you book every stay through a platform whose coverage meets or beats that. RCW 64.37.050 is the section, and note that it says primary, not supplemental. Your ordinary homeowner's policy almost certainly isn't it, which is why the state separately obliges platforms to warn you about exactly that.
• The in-unit posting, which RCW 64.37.030 requires you to display conspicuously inside every unit: the street address, emergency contact information for summoning police, fire or emergency medical services, a floor plan showing fire exits and escape routes, the maximum occupancy limit, and contact details for you or your designated contact.
• Carbon monoxide alarms meeting RCW 19.27.530 and the State Building Code Council's rules.
• A named contact who is actually reachable. The statute wants someone available to respond to inquiries at the rental for the length of the guest's stay, so a voicemail box in another time zone doesn't satisfy it.

Make sure you keep that insurance certificate somewhere you can produce it quickly, because by the time anyone asks for it, the conversation has stopped being friendly. And while a homeowners association's covenants aren't county or state law, they bind you just as effectively in practice, so read them before you list rather than after a neighbour reads them for you.

Snohomish County Short-Term Rental Taxes

Assuming you get the licence sorted and are able to take your first booking, there's still tax to work out, and it's the part of this that has real teeth. Washington doesn't run a separate transient occupancy tax the way Arizona or Florida do. Instead, lodging is a retail sale, so your guest pays retail sales tax on the whole nightly charge, and the county's own lodging tax stacks straight on top of it.

The Department of Revenue's Quarter 3 2026 lodging rates, effective July 1 through September 30, put unincorporated Snohomish County at 11.3% all in:

Charge	Rate	Collected by
Washington retail sales tax (6.5% state plus 2.8% local)	9.30%	Department of Revenue
Snohomish County special hotel/motel tax	2.00%	Department of Revenue
Total lodging tax on the guest's bill	11.30%	Department of Revenue
Retailing B&O on your gross rental income	0.471%	Department of Revenue

Two things worth noticing there. The county's 2% is remitted to the state on your excise return rather than to a county office, so you never file anything with Snohomish County itself. And the B&O is yours, not the guest's, which means it comes out of your revenue and survives even when a platform has collected everything else.

Where you are changes that top number, though. Same source, same quarter:

Location	Total lodging tax
Darrington, Gold Bar, Granite Falls, Index, Sultan	11.10%
Unincorporated county, Arlington, Lake Stevens, Snohomish, Stanwood	11.30%
Marysville, Monroe	11.40%
Everett	11.90%
Edmonds, Lynnwood, Mukilteo, Mill Creek, Mountlake Terrace, Brier, Woodway, Bothell	12.50%

Two charges that hit hosts elsewhere in Washington don't reach you here. DOR's lodging tax overview makes the convention and trade center tax a King County charge, and it shows as not applicable on every Snohomish County line. The tourism promotion area fee of $2.00 per night attaches only to lodging businesses with fifty or more units in this county, and a short-term rental never gets near that, so you can ignore it.

Now, who actually hands the money over? DOR confirms that Airbnb has collected and remitted state and local retail sales tax and the special hotel/motel tax on behalf of its Washington hosts since October 15, 2015. That relief is narrower than it sounds, mind you. You still register with DOR, you still file an excise tax return, you still report your gross rental income, and you then claim the "Gross Sales Collected by Facilitator" deduction so the same dollars aren't taxed twice. Skip the filing because the platform paid, and you've got an unregistered business sitting on an unfiled return. That's a much worse problem than the tax ever was. As for other platforms, DOR's published guidance names Airbnb and nobody else; the City of Snohomish tells its own hosts that Vrbo collects too, as of August 2022, so if you're direct-booking or using anything besides Airbnb, do check with DOR before you assume you're covered.

DOR's guidance on renting a personal home is worth reading in full, and one line in it deserves your attention: the department assumes you're running a taxable business the moment you advertise availability, hire a property manager, or sign a rental contract for fewer than thirty consecutive days. There's no de minimis exemption here, no fourteen-day allowance, and no "it's only a spare room" carve-out on the tax side. None.

Washington Wide Short-Term Rental Rules

That tax duty isn't a Snohomish County invention either. It comes from RCW 64.37.020, one of five short sections that make up the whole of Washington's short-term rental law. That section puts it bluntly: operators remit all applicable local, state and federal taxes unless the platform does it for them.

Chapter 64.37 RCW is deliberately thin. It sets a statewide floor and leaves land use alone. That's why a Washington county can regulate short-term rentals heavily, lightly, or not at all. There's no preemption statute here, so nothing in state law stops Snohomish County from adopting an ordinance tomorrow, and nothing in state law required it to adopt one so far.

Start with who counts, because RCW 64.37.010 defines a short-term rental as a lodging use that isn't a hotel, motel or bed and breakfast, in which a dwelling unit or part of one is offered to a guest for a fee for fewer than thirty consecutive nights. Underneath that definition sit three exclusions, and the first one matters to a lot of people. A dwelling the owner occupies for at least six months of the calendar year, renting fewer than three rooms at any time, isn't a short-term rental under this chapter at all. Nor is a stay of thirty or more consecutive nights by the same person. Remember that the second exclusion is a per-guest test rather than a per-year one, so a house that books thirty-one-night stays all year long sits outside the chapter entirely.

For everyone else the duties split three ways. RCW 64.37.030 carries the consumer-safety set. That means a contact reachable at the rental during the stay, carbon monoxide alarms, and the posted address, emergency numbers, fire escape floor plan, occupancy limit and operator contact inside every unit. Then RCW 64.37.050 carries the $1,000,000 primary liability insurance floor, satisfied either by your own policy or by booking through a platform with equal or greater coverage. And finally RCW 64.37.040 puts duties on the platforms themselves: they register with the Department of Revenue, tell you about your tax and safety obligations, and warn you in writing that a standard homeowner's policy may not cover short-term rental use.

One bill is worth tracking, since it would change the arithmetic in the tax section above. HB 2559 would let a county, city or town impose a local excise tax of up to 4% on short-term rental charges, earmarked for affordable housing. It got a public hearing in House Finance on January 20, 2026 and passed out of committee on January 29 over minority "do not pass" reports, then went to House Appropriations on February 3, where it was still sitting when I checked. Its Senate companion, SB 5576, hasn't moved out of Ways and Means. Neither has passed, so nothing about them is law, but a 4% add-on would take unincorporated Snohomish County from 11.3% to 15.3% if the county chose to adopt it.

Rules do vary sharply across the state, which is the whole point of a county-by-county read. The Ashford guide covers the Mount Rainier gateway cabins, which is the closest analogue anywhere in Washington to what the Skykomish valley looks like as a rental market.

Does Snohomish County Strictly Enforce STR Rules?

Given that the county still has no short-term rental rules of its own, there's nothing for it to enforce strictly, and that's the honest answer rather than a dodge. There's no registration database to audit, no listing-scraping contract, no permit to revoke and no fine schedule aimed at hosts. Snohomish County's code enforcement work runs through Planning and Development Services, and it's complaint-driven. In practice that means it reaches short-term rentals only when something else has already gone wrong: an unpermitted structure, a septic problem, a clearing violation, a use the zone never allowed.

Enforcement of the state rules is thinner still, and it surprises people how thin. Under RCW 64.37.030, a first violation gets you a warning letter from the city or county attorney. Break the same rules after that letter and it's a class 2 civil infraction under chapter 7.80 RCW, which RCW 7.80.120 caps at a $125 penalty before statutory assessments. That deters nobody. Don't plan your compliance around it.

The real exposure sits somewhere else entirely, and it's worth being blunt about where. Skip the insurance and a single serious guest injury lands on a homeowner's policy that was written for a family home and excludes commercial use, which is a five- or six-figure problem rather than a $125 one. Skip the DOR registration and you've got an unregistered business collecting retail sales tax it never remitted, and the Department of Revenue assesses back tax, penalties and interest across the whole open period rather than issuing a warning letter. Both of those risks are entirely on you, and neither is capped.

So Snohomish County is permissive rather than lax, and the distinction matters. Nobody is coming to inspect your smoke detectors. The state and the tax agency still expect the work to have been done, and they're the ones who can make it hurt.

How to Start a Short-Term Rental Business in Snohomish County

Knowing that the risk is financial rather than regulatory changes the order you should do things in. The cheap checks go first, because they're the ones that can tell you to stop.

1. Establish which jurisdiction the parcel is in. Run the address through the county's property information tools and the relevant city's property lookup. Unincorporated county, Everett, Edmonds and the City of Snohomish are four different answers to every question that follows.
2. Read your title and your HOA covenants. Neither the county nor the state will save you from a recorded restriction, and this is the single most common reason a plan dies after the money is spent.
3. If you're inside a city, get the city's rules in writing before anything else. The City of Snohomish publishes its short-term rental page openly. Everett requires a phone call, since its pages don't serve automated requests.
4. Sort the insurance. Get a primary liability policy of at least $1,000,000 that names short-term rental use, or confirm in writing that your platform's coverage is equal or greater. Don't assume your existing homeowner's policy carries it.
5. File the Business License Application through DOR's Business Licensing Service, pay the $50 opening fee, add the city endorsement if one applies, and allow ten business days plus two to three more weeks if a city is involved.
6. Put the compliance kit in the house. Carbon monoxide alarms, and the posted address, emergency numbers, fire exit floor plan, maximum occupancy and operator contact, conspicuously displayed in every unit.
7. Name your responsive contact and make sure that person genuinely answers during a stay, whether that's you, a co-host or a property manager.
8. Set up your excise tax account and diarise your filing frequency. Report gross rental income, claim the facilitator deduction for anything Airbnb collected, and budget for the Retailing B&O that stays yours regardless.
9. Model the property on the after-tax number. Guests pay 11.3% on top in the unincorporated county and up to 12.5% in the southwest cities, and that's before cleaning, platform fees and the B&O.

Who to Contact in Snohomish County about Short-Term Rental Regulations and Zoning?

Step one on that list is the one people most often get wrong, so it's worth knowing exactly who answers a zoning question about a specific parcel. Four offices cover almost everything between them.

Zoning, land use and code questions in the unincorporated county

Snohomish County Planning and Development Services handles zoning, permitting and land development for everything outside city limits.

• Mailing address: 3000 Rockefeller Avenue, M/S 604, Everett, WA 98201
• In person: second floor, Administration West Building, on the county campus
• Switchboard: 425-388-3311
• Hours: Monday to Friday 8am to 5pm, except Thursdays, which run 10am to 5pm. Sign in by 3:30pm for an information consultation and by 4pm for the Records Room, which also closes from noon to 1pm.
• Online: general zoning and permitting questions go through AskPermitTech on the PDS website

Code enforcement complaints, including the ones a neighbour might file about you, go to PDS Code Enforcement on 425-388-3650, while a question about the wording of the county code itself belongs with the Code Reviser in the Council Office on 425-388-3494. Do note the county's own warning on its Codes and Regulations page: the online code is published for convenience and isn't an official source for citation, so confirm anything load-bearing with the Code Reviser.

The county's general switchboard is 425-388-3411, at the same Rockefeller Avenue campus.

Licensing and tax

The Washington State Department of Revenue owns your business licence, your excise account and every lodging tax on the guest's bill.

• Business Licensing Service: 360-705-6741, Monday to Friday 8am to 5pm Pacific, closed Wednesdays from 8 to 9am and on state holidays
• General tax assistance: 360-705-6705, same hours
• Online: apply and renew through the Business Licensing Service on dor.wa.gov

If the property is inside a city

• City of Snohomish: 116 Union Avenue, Snohomish, WA 98290. Phone 360-568-3115, email [email protected], City Hall walk-in hours Monday to Thursday 8:30am to 3:30pm.
• Edmonds: City Hall, 121 Fifth Avenue North, Edmonds, WA 98020, on 425-775-2525.
• Lynnwood: business licensing at 19100 44th Avenue W, Lynnwood, WA 98036, on 425-670-5421 or [email protected].
• Marysville: business licensing at 501 Delta Avenue, Marysville, WA 98270, on 360-363-8223.

What Do Airbnb Hosts in Snohomish County on Reddit and Bigger Pockets Think about Local Regulations?

Those city numbers explain a lot of what you'll hear from hosts here, because the county's reputation and the county's rules have drifted apart. What follows is my read of the recurring themes rather than any kind of survey, so weigh it as that.

The loudest confusion, by a distance, is the county-versus-city one, since "Snohomish" names both a small city and the much larger county wrapped around it, and advice written for one gets applied to the other constantly. So one person reads that a business licence is required and assumes it's a county licence, while the next reads that there's no permit and assumes that covers an Everett duplex. Before you take any advice you find in a thread, do check which jurisdiction the person writing it was actually in.

The second theme is tax, and it's a genuine trap rather than a grumble. Hosts see Airbnb showing collected occupancy taxes on every payout and conclude that Washington is handled. It isn't, because the registration, the excise return and the Retailing B&O all stay with you, and the deduction that stops double taxation only works if you're filing in the first place. This is the mistake that turns into an assessment years later.

Third, and this one cuts against the county's own quiet reputation, experienced hosts here treat the absence of an ordinance as a timing question rather than a settled answer. They've watched Pierce, Skamania and much of the state write rules, they've read the same 2020 county briefing, and they price in the possibility that a registration scheme and a local excise tax arrive together. That's not a prediction I can source, and I'd say it's a fair way of thinking about it anyway: the cheapest time to be compliant with the state floor is before a county decides to check.

If you're weighing this county against the rest of the state before you commit, the Washington market data on BNBCalc is where the revenue and occupancy comparisons live, and it's the useful next step once the rules are clear.

The broader lesson holds well past Snohomish County. A market with no local rulebook isn't a market with no obligations, it's a market where the obligations are invisible until something goes wrong, and quiet places tend to stay quiet right up until they don't.

Frequently Asked Questions

Do you need a permit to run an Airbnb in unincorporated Snohomish County?

No. Snohomish County doesn't regulate short-term rentals as a distinct land use and issues no short-term rental permit or registration for unincorporated areas. What you do need is a Washington Business License Application through the Department of Revenue's Business Licensing Service, which costs $50 to open and $5 a year to renew. Cities inside the county set their own rules, so confirm which jurisdiction your parcel sits in first.

How much tax does a Snohomish County short-term rental pay?

In unincorporated Snohomish County the guest pays 11.3% total lodging tax as of Quarter 3 2026: 6.5% Washington state sales tax, 2.8% local sales tax, and a 2% county special hotel/motel tax. On top of that you owe Retailing B&O of 0.471% on gross rental income. Rates run from 11.1% in Darrington, Gold Bar, Granite Falls, Index and Sultan up to 12.5% in Edmonds, Lynnwood, Mukilteo, Mill Creek, Mountlake Terrace, Brier, Woodway and Bothell.

Does Airbnb handle Washington lodging taxes for hosts?

Partly. The Department of Revenue confirms Airbnb has collected and remitted state and local retail sales tax and the special hotel/motel tax for Washington hosts since October 15, 2015. You still have to register with DOR, file an excise tax return, report gross rental income and claim the "Gross Sales Collected by Facilitator" deduction so those dollars aren't taxed twice. Retailing B&O remains yours. DOR's guidance names only Airbnb, so verify before relying on any other platform.

What insurance does Washington require for a short-term rental?

RCW 64.37.050 requires a short-term rental operator to carry primary liability insurance covering the rental unit in the aggregate of not less than $1,000,000, or to run every booking through a platform that provides equal or greater primary coverage. Note the word primary. A standard homeowner's policy generally excludes commercial use, which is why state law separately obliges booking platforms to warn operators about that gap in writing.

What happens if you break Washington's short-term rental rules?

A first violation of the consumer-safety duties in RCW 64.37.030 draws a warning letter from the city or county attorney. A violation after that letter is a class 2 civil infraction under chapter 7.80 RCW, which RCW 7.80.120 caps at $125 before statutory assessments. The larger risks aren't capped: an uninsured injury claim on a policy that excludes commercial use, or a Department of Revenue assessment for back tax, penalties and interest on an unregistered rental business.

Last verified: July 2026. Every ordinance, tax rate, state law, and contact detail in this guide links to or comes from its official source.