Knoxville Short Term Rental Regulation: A Guide For Airbnb Hosts

Do you own a place in Knoxville and you're trying to decide whether to put it on Airbnb or Vrbo? Well, the good news is, you're allowed to. Short-term rentals are legal across the city, inside Knox County and under Tennessee state law, provided you get a permit first and follow the rules that come with it. That's a real requirement rather than a formality: Knoxville's Business Tax Office has run a permit program since January 2018, and an unregistered listing is exactly the kind of thing the city's enforcement software is built to catch.

The catch, if you can call it that, is picking the right permit track and getting the paperwork right the first time. Knoxville splits short-term rental permits into two types depending on your zoning and whether you live on site, and the fees and tax rates look different from what a lot of older guides still describe. The city's own hotel tax jumped from 3% to 4% at the start of 2025, for one, and that's exactly the kind of change that quietly makes 2024-era advice wrong.

So this guide walks through what Knoxville, Knox County and the state of Tennessee require in 2026: the permit types, the fees, the three tax layers stacked on a booking, how seriously the city enforces its own rules, and who to call when something doesn't add up. Every figure below comes from the city's own forms and Tennessee's own statutes, checked in July 2026, and where something's still an open question, I've said so plainly. Before you commit to a Knoxville property, it's worth running the numbers through BNBCalc first.

What are Short Term Rental (Airbnb, VRBO) Regulations in Knoxville, Tennessee?

Running the numbers is the easy part. Knowing which rules apply is where most new hosts get tangled up, and in Knoxville that means two layers of law stacked on each other.

The state layer is the floor. Tennessee's Short-Term Rental Unit Act, codified at Tenn. Code Ann. §§13-7-601 through 13-7-606 and effective May 17, 2018, defines a short-term rental unit as a residential dwelling rented in whole or in part for less than 30 continuous days. It stops Knoxville from banning that use outright and protects a unit that was already operating legally before a new local ordinance took effect. Local governments still control permitting, zoning and day-to-day enforcement, which is exactly what Knoxville does with its own ordinance.

That city ordinance runs through Chapter 16, Article XV of Knoxville's Code of Ordinances, adopted by City Council through Ordinance O-245-2017 and O-284-2017 in November and December of 2017 and effective in January 2018. It defines a short-term rental unit the same way the state does, less than 30 days at a time, and it excludes hotels, motels and bed-and-breakfasts, per the city's own FAQ.

Where you can operate comes down to zoning, and this is the part people skim past. Short-term rentals are allowed in residentially zoned districts at the owner's principal residence, and in non-residential districts that still permit residential use, even where the owner doesn't live there. They're not allowed anywhere the zoning code doesn't permit a residential use at all. You can check your own parcel's zoning through the city and county's KGIS mapping tool, and it's worth doing that before you get attached to a floor plan.

Two permit tracks fall out of that zoning split, one for owner-occupants and one that reaches non-owner-occupied units in the right zones, and figuring out which one fits your property matters more than the fee difference suggests. It decides everything from whether you can live off-site to how many of these you're even allowed to run.

Starting a Short Term Rental Business in Knoxville

That fork, owner-occupied or not, is a fork in what kind of business you can build here. Unlike a lot of the bigger short-term rental markets, whole-unit rentals are genuinely allowed in Knoxville. That's real freedom, comparatively speaking. You aren't limited to renting out a spare room while you're home, the way hosts are in some cities that have clamped down hard.

But the two permit types cap what you can scale. A Type 1 Operating Permit covers an owner-occupied property in a residential zone, and it's built around a single natural person living there, not a corporation or an LLC. You can hold exactly one Type 1 permit citywide, so this track is a house-hacking model, not a portfolio play. A Type 2 Operating Permit reaches non-owner-occupied units, but only where the zoning is non-residential and still permits residential use, think a mixed-use corridor rather than a standard subdivision. A person or entity can hold up to two Type 2 permits citywide, which genuinely limits how big an investor can grow here compared to a market with no cap at all.

Do check what zoning district your target property sits in before you assume Type 2 is available, because a plain residential subdivision property that you don't live in generally won't qualify for either track. And a permit doesn't override a private agreement. If your HOA covenant or lease already bars short-term rentals, Knoxville's ordinance doesn't change that, and the city has no authority to enforce or waive a private contract on your behalf. Read your own documents before you file anything.

There's also a state-level backstop worth knowing before you scale: Tennessee's business tax kicks in once a host's gross rental sales cross $100,000 a year in a given jurisdiction, so most single-property hosts won't owe it, but a multi-unit operator should plan for it early rather than get surprised.

Short Term Rental Licensing Requirement in Knoxville

Once you know which track fits, the licensing mechanics are still fairly plain. Both permit types go through the same office: the City of Knoxville Business Tax Office, based in the City County Building at 400 Main Street in downtown Knoxville. Staff issue or deny a complete application within 14 business days.

Type 1 costs $70 to apply for and $50 a year to renew. Type 2 costs $120 to apply for, with the same $50 annual renewal. On top of either fee, you'll need both a City and a Knox County business license, $15 each, before the permit can be issued. Neither permit transfers, not even when the property sells, and a Type 1 permit also ends automatically the moment the property changes hands. Both types run for one year from issuance.

Here's the part that surprises people coming from cities with stricter rules: Knoxville doesn't inspect a property before issuing a permit. Instead, you self-certify. The Life Safety Compliance Verification Form has you affirm, under signature, that the unit has working smoke alarms meeting UL 217 standards inside every sleeping room and on each level including the basement, carbon monoxide alarms within 15 feet of every bedroom door, and at least one fire extinguisher. The Fire Marshal keeps the right to verify that in person, and if a modification to the property requires a building permit, that separately triggers its own inspection through Plans Review and Inspections at (865) 215-3669.

The city doesn't require insurance documentation either, though it explicitly warns that ordinary homeowners' and rental policies often exclude short-term rental use. Check your own policy and check with your hosting platform rather than assuming you're covered.

A few operating rules attach once you're approved. There's no cap on how many nights a year you can rent, and neither permit type requires you to be on site during a stay. Just make sure that, if you're away, your local contact person can respond to a complaint call within 45 minutes, because that response window is baked into the ordinance itself.

Occupancy is capped at two people per bedroom plus two additional guests, with a hard ceiling of 12 people at any one time regardless of how many bedrooms the unit has, a limit driven by state fire-safety law rather than city preference. And if you're going for a Type 1 permit, you're required to notify the neighborhood association and every property owner whose land abuts or sits diagonally across the street from yours, within two business days of applying. The city's Office of Neighborhoods at (865) 215-3232 can help you identify the right group.

Required Documents for Knoxville Short Term Rentals

Since none of those fees come back once you've paid them, it's worth getting the paperwork right the first time rather than resubmitting. The application packet lists exactly what the Business Tax Office wants attached:

• Proof of ownership, which has to be the recorded property deed, not a tax bill or a mortgage statement.
• Two residency documents for a Type 1 application, drawn from the ordinance's approved list: a motor vehicle registration, a valid driver's license or Tennessee ID, a child's school registration, a voter registration card, or a W-2 mailing, and they have to come from two different categories.
• Proof of good standing with the Tennessee Secretary of State, for a Type 2 applicant that's a business entity rather than an individual.
• A site plan, showing square footage, bedroom and bathroom counts, floors, exterior doors and where guests will park, using the form the city provides.
• A signed Affidavit of Life Safety Compliance, covering the smoke alarm, carbon monoxide alarm and fire extinguisher requirements described above.
• City and County business license confirmation, the $15-each item mentioned earlier.
• A Neighborhood Notice map, showing which property owners and neighborhood group you notified, required for Type 1 applications.

Remember that anything you submit becomes a public record once the city has it, so redact account numbers or anything else sensitive before you attach a document. And keep in mind that a false statement on the affidavit isn't a paperwork slip, it's a violation of Tennessee Code Annotated § 39-16-504, the state's false-government-record statute, so fill it in honestly rather than optimistically.

Knoxville Short Term Rental Taxes

Assuming you get through all that paperwork and you're able to start hosting, there's still tax to work out. Three separate layers can attach to a Knoxville short-term rental stay. Three different governments collect them.

Charge	Rate	Collected by
City Hotel Occupancy Privilege Tax	4%	City of Knoxville
Knox County Hotel/Motel Tax	5%	Knox County
State + local sales tax	9.25% (7% state + 2.25% county)	Tennessee Department of Revenue

The city's own Hotel Occupancy Privilege Tax return shows the current levy at 4%, effective January 1, 2025, up from the 3% rate that had been in place since 2000. That single change is the biggest reason an older guide to Knoxville reads wrong today. When a booking runs through a platform like Airbnb or Vrbo, the platform collects and remits this tax automatically, regardless of whether you hold a permit. Book a guest directly instead, and remitting it becomes your job, filed quarterly through the Business Tax Office even in a month with zero guests.

Knox County levies its own separate hotel/motel tax at 5%, per the county's own return form, filed with the Knox County Clerk. Here's where I have to be honest about a gap in what I could confirm: going through the city's own FAQ, whose entire purpose is telling an operator exactly what they owe, I couldn't find it listing the county's tax as a separate obligation alongside the city's. That's suggestive, not conclusive, and Tennessee's own 2025 cap on combined city-and-county hotel taxes at 8% (with anything higher grandfathered if it predates May 2025) makes the stacking question genuinely unclear rather than a simple oversight. Do check directly with the Knox County Clerk's Business License Division at (865) 215-2385 before you assume you owe both, or only the city's.

Sales tax is more straightforward. The combined state and local rate inside Knoxville runs 9.25%, which is Tennessee's flat 7% state rate plus Knox County's 2.25% local option rate, and it applies to stays under 90 continuous days. A marketplace facilitator collecting more than $100,000 in Tennessee sales in the prior 12 months must collect and remit this automatically, which covers Airbnb and Vrbo in practice, so most hosts booking through a major platform never touch this piece directly.

Two 2025 legislative changes are worth flagging even though they're mostly a state-level story. Public Chapter 364, effective July 1, 2025, made the first 30 days of any stay subject to local occupancy tax regardless of how long the stay eventually runs, and that tax stops being refundable once collected, even if the guest later extends past 30 days. Public Chapter 372, effective May 5, 2025, is the source of that 8% cumulative cap on city-plus-county hotel taxes mentioned above. Both come from Tennessee's own 2025 Legislative Summaries.

Tennessee Wide Short Term Rental Rules

That layer of state legislation sits underneath everything Knoxville does, and it's worth understanding on its own terms rather than as a footnote to city rules. Tennessee's Short-Term Rental Unit Act, Public Chapter 972 of 2018, is a partial preemption, not a full one. It stops a city or county from effectively banning short-term rentals after an owner has reasonably complied with generally applicable local laws, and it grandfathers, under "legacy status," any unit that was already operating with a permit or with six-plus months of tax remittance before a new local ordinance took effect. A legacy unit keeps its old rules until it's sold, sits unused as an STR for 30 continuous months, or racks up three or more violations.

What the Act doesn't do is take permitting away from cities. Local governments keep the authority to require a permit, set zoning limits, and enforce generally applicable local law, which is exactly the framework Knoxville built its own ordinance inside. There's also no statewide short-term rental license. The only thing that resembles state-level "registration" is opening a tax account through the Tennessee Taxpayer Access Point (TNTAP) for whichever tax layers apply to you, and there's no fee to set that account up.

Revocation is the piece worth reading carefully, because it's the state, not the city, that sets the bar. And the bar is high. A Tennessee city can only revoke an STR permit if there have been three or more separate violations of generally applicable local law that occurred "as a direct result of" operating the short-term rental unit, the city carries the burden of proving that, and the operator keeps appeal rights throughout. That standard comes straight from Tenn. Code Ann. § 13-7-604 and it's exactly the language Knoxville's own staff use internally, per the city's 2022 council workshop presentation on how the ordinance runs.

If you're weighing Knoxville against another East Tennessee market, our Tennessee statewide guide covers the framework in more depth, and the Hamilton County guide is worth reading if Chattanooga is also on your list, since the two cities were compared directly in that same 2022 workshop.

Does Knoxville Strictly Enforce STR Rules?

Given that revocation standard, it's worth asking how often Knoxville gets there, and the honest answer is: rarely, at least based on the most recent public data. The city contracts with a monitoring vendor, Host Compliance, which compares its permit database against listings on Airbnb, Vrbo and similar platforms to flag properties advertising without a permit on file. It's not a perfect system, since not every listing shows its actual address, but it's the backbone of how Knoxville finds unregistered operators without relying purely on neighbors calling in.

Speaking of which, complaints run through a dedicated hotline at (865) 337-8275, available around the clock. A report there goes to the Business Tax Office, which emails the operator, follows up with a written notice, and then gives the operator 30 days to respond and show evidence of compliance. If that doesn't resolve it, a group spanning Tax, Law, Policy and Zoning departments reviews the case and decides whether a citation is warranted. That's a deliberate process, closer to a compliance conversation than an automatic fine, at least in how the city itself describes it.

I do have to flag a gap here rather than guess at it. Knoxville's Code of Ordinances lays out a specific civil penalty for operating without a permit, but I couldn't read that section directly. Municode, where the city's ordinance is hosted, blocked every attempt I made to load it, including through an Internet Archive snapshot, so I'm not going to repeat a dollar figure I haven't personally verified on the city's own page. What the FAQ does confirm plainly is that operating without a permit is a violation of the Code of Ordinances, that citations with civil penalties can follow, and that the city can pursue further legal action for repeat noncompliance.

The most recent numbers the city has published publicly come from that same 2022 workshop: 447 total permits as of October 25, 2022, split 293 Type 1 and 154 Type 2, against 440 in Chattanooga and roughly 6,500 in Nashville at the time.

Hotline call volume had been falling too, from 18 in 2020 down to 16 in 2021 and only 2 by the point of the workshop in late 2022, and every complaint on record at that point had been resolved without a revocation. I didn't find a newer official count published since. Treat those figures as the last verified snapshot rather than a current total, and don't be surprised if the city's actual numbers have grown well past that by now.

How to Start a Short Term Rental Business in Knoxville?

With the enforcement picture in mind, it's worth working through the process in an order that doesn't waste your application fee. Here's the sequence that matches how the city's own paperwork is structured:

1. Check your zoning first, using KGIS, before you assume either permit type is available to you.
2. Decide which permit fits your situation. Type 1 if you'll live there as your principal residence; Type 2 only if the zoning is non-residential but still allows residential use and you're not already holding two.
3. Read your lease, deed restrictions or HOA covenant. A permit doesn't override a private prohibition, so confirm you're clear before you spend anything.
4. Get your City and County business licenses, $15 each, since the STR permit application requires proof of both.
5. Gather your documents: the deed, two residency proofs for Type 1 (or entity good-standing proof for Type 2), a site plan, the signed Life Safety affidavit, and your Neighborhood Notice map if applicable.
6. Notify your neighbors within two business days of applying, if you're going for a Type 1 permit.
7. Submit the complete packet and pay the fee, $70 for Type 1 or $120 for Type 2, to the Business Tax Office at 400 Main Street.
8. Expect a decision within 14 business days, and install or verify your smoke alarms, carbon monoxide alarms and fire extinguisher before your first guest arrives.
9. Register for the taxes that apply to you, particularly if you plan to take any bookings outside a major platform, since that shifts remittance onto you.
10. Diarize your renewal date. Permits run one year, and the $50 renewal fee is due on the schedule the city mails you.

Who to Contact About Knoxville STR Regulations

Wherever you get stuck in that sequence, a handful of offices cover almost everything between them.

Permits, applications and the ordinance itself

The City of Knoxville Business License and Tax Office issues both permit types and handles the city's own hotel tax.

• Address: City County Building, 400 Main Street, Suite 450, Knoxville, TN 37901 (P.O. Box 1631)
• Phone: (865) 215-2083
• Email: [email protected]
• Revenue Administrator: Donna Dyer, [email protected]

Complaints and enforcement

The Short-Term Rental Hotline, run through the city's Host Compliance contract, takes complaints around the clock at (865) 337-8275. For anything urgent outside business hours, the Knoxville Police Department's non-emergency line is (865) 215-7000, and a genuine emergency always goes to 911.

Neighbor notification and zoning

The city's Office of Neighborhoods can help you identify the correct neighborhood association for a Type 1 notification at (865) 215-3232, and Plans Review and Inspections handles anything touching a building permit or life-safety inspection at (865) 215-3669.

Knox County taxes and business licensing

The Knox County Clerk's Business License Division administers the county's hotel/motel tax and your county business license.

• Address: Suite 226, Old Courthouse, 300 Main Street, Knoxville, TN 37902
• Phone: (865) 215-2385

State taxes and registration

The Tennessee Department of Revenue's Taxpayer Services Division handles sales tax, business tax registration and TNTAP questions.

• Phone: (800) 342-1003 statewide, or (615) 253-0600 from the Nashville area
• Address: Andrew Jackson Building, 500 Deaderick Street, Nashville, TN 37242

What do Airbnb hosts in Knoxville on Reddit and Bigger Pockets think about local regulations?

Contact details only get you so far, so it helps to know what other operators run into. I can't point you to specific Reddit threads here, since Reddit blocks the kind of automated access this research relies on and its own terms restrict exactly that kind of commercial use, so I'd rather tell you plainly than pretend to have read something I haven't. What I can point to is BiggerPockets, which is public and reachable.

On a BiggerPockets thread about Knoxville STR investing, a local investor with six years in the market flatly recommends single-family homes over condos, noting that "the demand for condos is much lower than those of SFH" and that appreciation lags behind houses too. The same thread mentions West Knoxville by name as an area with strong rental demand and continued appreciation. One poster raises a workaround worth knowing about if the numbers on a straight Type 2 don't pencil. Build an ADU under county code, and use that structure for the short-term rental instead. It sidesteps some of the city's zoning limits, since accessory dwelling rules run through Knox County rather than the city ordinance.

Across the threads I read, the permit requirement itself doesn't seem to be controversial or even a major topic. People treat it as a known cost of entry, mention it in passing, and move on to talking about neighborhoods and cash flow. That tracks with what the city's own enforcement numbers show: a program that runs quietly, catches unregistered listings through software rather than dramatic sweeps, and hasn't generated the kind of visible investor backlash you'll find in stricter markets. Be aware, though, that the zoning restriction on Type 2 permits, where a plain residential subdivision generally doesn't qualify, is the detail that trips up out-of-state buyers who assume Knoxville works like a market with no zoning gate at all.

If the Knoxville numbers are looking tight against what you'd need to underwrite the property, it's worth comparing them directly against the Knoxville market data on BNBCalc Markets before you go further, since seeing occupancy and rate data for the specific submarket you're considering beats guessing from a forum thread.

Frequently Asked Questions

Can you legally run an Airbnb in Knoxville in 2026?

Yes, provided you hold a valid city permit. Knoxville allows short-term rentals under Chapter 16, Article XV of its Code of Ordinances, with two tracks: a Type 1 permit for an owner-occupied home in a residential zone, and a Type 2 permit for a non-owner-occupied unit in a non-residential zone that still allows residential use. Operating or advertising before a permit is issued is a violation of the city's ordinance, regardless of which track applies to your property.

How much does a Knoxville short-term rental permit cost?

A new Type 1 permit costs $70, and a new Type 2 permit costs $120. Both renew annually for $50. On top of either fee, applicants need a City business license and a Knox County business license, $15 each, before the permit can be issued. None of these fees are refundable if your application is denied, so confirm your zoning and eligibility before you apply.

What taxes do you have to pay on a Knoxville short-term rental?

Up to three layers can apply: the city's Hotel Occupancy Privilege Tax at 4% (as of January 2025), Knox County's Hotel/Motel Tax at 5%, and combined state and local sales tax of 9.25%. Airbnb and Vrbo generally collect and remit the sales tax and the city's occupancy tax automatically. Whether the county tax also applies inside Knoxville city limits isn't confirmed by an official source, so check directly with the Knox County Clerk.

How many guests can stay at a Knoxville short-term rental at once?

Occupancy is capped at two people per bedroom plus two additional guests, with an absolute ceiling of 12 people at any one time no matter how many bedrooms the unit has. That 12-person cap comes from state fire-safety law rather than city preference, so it applies uniformly regardless of the size of the home.

What happens if you operate a Knoxville short-term rental without a permit?

You're in violation of the city's Code of Ordinances, which can result in a civil citation and further legal action for continued noncompliance. Knoxville contracts with monitoring software that compares active listings on Airbnb and Vrbo against its own permit database, so an unregistered listing is at real risk of being flagged rather than quietly going unnoticed.

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