Permits, zoning, fire code, the county inspection, occupancy rules, financing, and the tax strategy — everything I walk my investor clients through before they buy a cabin in Sevier County, written down in one place.
The Great Smoky Mountains is the most-visited national park in the country, and Sevier County — Sevierville, Pigeon Forge, and Gatlinburg — is its front door. That visitor volume is why this market supports one of the densest short-term rental economies in the U.S., and why cabins here trade as income property first and vacation homes second.
But the market punishes buyers who treat every cabin the same. Where the cabin sits determines what permits it needs, what it can legally sleep, and what it will actually earn. That's what this guide covers.
"Sevier County" is really four regulatory environments. The same cabin moved a mile down the road can face a completely different permit stack, occupancy ceiling, tax load — or be ineligible to rent at all. Here's the full picture, jurisdiction by jurisdiction.
Start with the good news: Tennessee state law prevents local governments from banning short-term rentals outright. Cities and counties regulate through zoning, permits, and safety codes — but the right to operate is protected at the state level, which makes this one of the friendliest STR frameworks in the country.
What applies everywhere: 7% state sales tax plus 2.75% Sevier County local sales tax on every booking (9.75% before any city taxes), registration with the TN Department of Revenue for a tax ID, and — my strong recommendation, and what most permit programs expect — at least $500K in liability coverage, with $1M being the smarter number. The offset that makes it all worth it: Tennessee has no state income tax on your rental income.
Wears Valley, Walden's Creek, most of the big cabin corridors — and the most STR-friendly zoning of the four. This is where the majority of my investor clients buy, and the county program is covered in full depth below.
Newer construction, lower entry prices, strong revenue — and the lightest tax load of the three cities. Shagbark-style gated resort communities platted for STR use are the cleanest path here.
Dollywood's front yard. STRs are explicitly permitted and the framework is structured — but the occupancy math and the R-1 grandfathering rules decide whether a specific cabin pencils.
The biggest name and some of the highest nightly rates in the Smokies — paired with the most layered rulebook. Two of the four traps in this market live here.
| Tax | Rate | Where it applies |
|---|---|---|
| Tennessee state sales tax | 7% | Every STR in the state |
| Sevier County local sales tax | 2.75% | Everywhere in the county |
| Sevier County lodging tax | 3% | Outside city limits only |
| Pigeon Forge gross receipts tax | 2.5% | Inside Pigeon Forge |
| Gatlinburg gross receipts tax | 1.25% | Inside Gatlinburg |
| Gatlinburg hotel/motel tax | 3% | Inside Gatlinburg |
| Effective totals | Sevierville ~9.75% · Pigeon Forge ~12.25% · County ~12.75% · Gatlinburg ~14% | |
Airbnb and Vrbo auto-collect some of these — but the legal responsibility for getting all of them remitted stays with you. A local CPA who works STRs is cheap insurance. And one honest note: fees and rates above are current as I write this and they change without ceremony, so verify with the numbers listed on each card before you wire earnest money.
If your cabin sits in unincorporated Sevier County — and most of the big rental corridors do — it operates under the Sevier County Fire Marshal's Short-Term Rental Unit (STRU) permit program. Here's the structure of it:
A few rules that matter more than they look:
Good news first: when you buy a cabin that already holds a county STRU permit, the permit account transfers to you as the new owner. You're not starting from zero. But "transfers" is not the same as "is clean" — and the permit's history becomes your history. This is the sequence I run on every resale STR before my clients write an offer:
The CO sets the maximum legal occupancy for the structure — full stop. Verify it with the Building Inspection Department (865-774-7120) and check it against what the listing advertises. A "sleeps 16" listing on a 12-person CO is a problem you'd be buying.
The Property Assessor's office (865-453-3242) can confirm the parcel sits in an area where short-term rentals are permitted. Two minutes on the phone versus discovering a restriction after closing.
Via public records request to the county (or from the seller), confirm the permit application was filed before the original June 30, 2024 deadline. That date does two things: it confirms grandfathered status, and it tells you the account's renewal date — which becomes your renewal date.
Same records request: get copies of any STRU inspection reports on file. You'll learn whether the cabin has actually been inspected, what was flagged, and whether it passed — before those open items become your punch list.
Once you own it, submit the county's change of information application (with the Change of Owner box checked and your purchase date) to firepermits@seviercountytn.org so the account reflects you. Remember the signature rule: the owner signs, or an owner's acknowledgement form rides along.
The owner of record at the time a permit invoice is created is responsible for paying it — and failing to notify the county that a unit left the program doesn't erase that responsibility. On a purchase, that means confirming the account is paid current and the ownership change is filed promptly, so a prior owner's unpaid invoice never becomes your revoked permit.
Every county STRU permit is pending an on-site inspection, and most "failed inspection" stories trace back to a handful of inexpensive, fixable items. This is the county's own list of the most commonly found issues (revised 11/8/2024) — it's not exhaustive, and requirements vary by when the cabin was built and whether it was remodeled, but if your cabin clears all of this, you're walking into the inspection in good shape.
Indoor pools are the strongest revenue amenity in this market — and the most inspection-sensitive. Door hardware, alarms, and the splash alarm are exactly the items the fire marshal looks at. If you're buying or building an indoor-pool cabin, get this hardware right before the inspection, not after a failed one.
Cabins with sprinkler systems or fire alarm systems carry one more recurring obligation: annual inspection by a Tennessee-licensed company, with every noted deficiency corrected. Budget for it as a line item, not a surprise.
Beginners fixate on bedroom count. The number that actually governs is on the certificate of occupancy. Under the residential code as the county applies it, a transient rental is illegally occupied the moment guests exceed the CO — a cabin with a 12-person CO rented to 13 people is out of compliance, "grandfathered" or not. Grandfathering protects a legal existing use; it doesn't create headroom above it.
And here's the date that explains the whole large-cabin market: beginning January 2016, Sevier County capped new COs for overnight rentals at twelve persons. A cabin built after January 2016 that wants to sleep 13+ needs a permit through the State of Tennessee Fire Marshal's Office — commercial territory: sprinklers, commercial egress, a different inspection standard entirely. That's why true 13+ occupancy cabins command premium pricing: the supply is structurally constrained.
1. Call the building department (865-774-7120) and confirm what the CO actually allows. 2. Complete the change of information application with the new occupancy. 3. Email firepermits@seviercountytn.org — address in the subject line, state the occupancy you're going from and to, attach the completed application and a copy of the CO. 4. Schedule the on-site inspection; approval is pending the fire marshal signing off.
Remember the fee math: crossing from 12 to 13+ moves you into the $25-per-occupant tier — and possibly into a different code world. Run the revenue upside against the compliance cost before assuming bigger is better.
A listing agent's revenue claim is a starting point, not a number you borrow against. Before any client of mine writes an offer, we build the real picture:
Short-term rentals occupy a unique spot in the tax code. Because average guest stays run under seven days, an STR can avoid the passive-loss limitations that apply to traditional rentals — meaning that with material participation, depreciation losses may offset active income like W-2 wages or business profits.
Pair that with a cost segregation study and bonus depreciation, and a significant share of a cabin's purchase price can potentially be written off far faster than the standard 27.5-year schedule. For buyers in high tax brackets, this strategy is often the difference-maker on whether a deal pencils.
I'm not your CPA and this isn't tax advice — but I build the tax-strategy page into every investor package I produce, and I'll connect you with professionals who run these studies in this market every week.
The offices you'll actually deal with as an unincorporated-county STR owner. One tip straight from the Fire Marshal's office: they get heavy call volume — email gets a faster response than the phone.
Send me an address or a budget — I'll run the comps, check the permit history, and tell you straight whether it pencils.
This guide is general information, not legal, tax, or financial advice. County program details summarized here are drawn from Sevier County Fire Marshal's Office published guidance (STRU inspection list revised 11/8/2024); city permit fees, zoning designations, and tax rates are summarized from publicly available sources and are subject to change without notice — always verify current requirements directly with the relevant city or county office (contact numbers above) and consult licensed professionals before purchasing. John Mendoza, Affiliate Broker, Realty Executives Associates, licensed in Tennessee.