Short-Term Rental Property Tax in Sevier County, TN

A short-term rental cabin in Sevier County is taxed as commercial property, not a residential home, once it operates as a dedicated STR. The county assesses it at 40 percent of appraised value, not the 25 percent rate a primary residence gets. On a $450,000 cabin, that gap alone can add well over a thousand dollars to the annual bill. Buyers who quote a residential-rate estimate on an STR cabin are working from the wrong number.

This guide covers how the commercial reclassification works and how to run the actual estimate for a specific parcel. It also covers the formal appeal process and which STR carrying costs are genuinely deductible.

How Short-Term Rental Property Tax Works in Sevier County

Sevier County reclassified short-term rental properties from residential to commercial use in 2023. The assessment ratio moved from 25 percent to 40 percent of appraised value. The county property assessor's office applies this to properties operated as dedicated short-term rentals, not to owner-occupied homes. For the full mechanics of how that reclassification interacts with rental income, we've broken down the math separately.

Why the County Draws a Line Between Residential and Commercial Use

The distinction is about how the property is used, not what it looks like. A cabin a family lives in full time gets the residential rate. The same floor plan, listed nightly on Airbnb or Vrbo, gets the commercial rate instead.

A cabin where the owner rents out a portion while living there part of the year sits in a gray area. That case is worth clarifying directly with the assessor's office before closing.

What This Means for a Buyer's Annual Tax Bill

A 40 percent assessment ratio produces a taxable base 60 percent larger than the same property at 25 percent. Picture a cabin appraised at $500,000. At the residential rate, the taxable value is $125,000.

At the commercial STR rate, it climbs to $200,000, before the local tax rate is even applied. That gap is the number a first-time cabin buyer needs before they submit an offer, not after.

Sevier County's ongoing property reappraisal cycle adds a second variable on top of the reclassification. The Mountain Press has covered how updated assessed values move independently of the commercial-versus-residential rate. A buyer who only accounts for the reclassification and ignores the reappraisal is still working from a partial number.

How to Estimate Your Sevier County STR Tax Bill Before You Buy

The fastest way to avoid a surprise bill is to run the actual parcel through the county's own tools. Estimating off a comparable listing is not enough.

Using the County Assessor's Estimator Tools

The Sevier County Property Assessor's office maintains public estimator tools. One is built specifically for short-term rental property, and a separate one covers primary homes and vacant land. Running a parcel through the STR-specific version takes the appraised value and use classification, and returns a real projected tax figure. That beats a rate an agent backs into by hand.

A buyer evaluating a two-bedroom cabin near the Parkway should run this before finalizing an offer price. It's the same due-diligence step as confirming square footage or lot lines.

What to Ask the Assessor's Office Directly

The online tool covers most standard cases. A few situations need a direct call to the assessor's office instead:

• A recent renovation or addition: the appraised value on record may not reflect the current square footage.
• Mixed-use property: part owner-occupied, part rented, where the classification isn't a clean either/or.
• Partial-year STR operation: a property only rented seasonally may be treated differently than a full-time listing.

How to Appeal a Sevier County STR Property Tax Assessment

Tennessee gives owners a structured, multi-step appeal path. It applies whether the appraised value looks wrong or a property was misclassified as commercial STR.

Step One: Informal Review with the County Assessor

Assessment change notices typically go out between January and May. During that window, owners can request an informal review directly with the county assessor's office. This step corrects clerical errors: wrong square footage, an incorrect bedroom count, or an outdated condition note.

An informal review does not extend the statutory deadline to file a formal appeal. It should never be the only step taken.

Step Two: The County Board of Equalization

The County Board of Equalization convenes each year starting June 1 and hears formal appeals before it adjourns. An owner can argue two different things here. The appraised value is too high, backed by comparable cabin sales or a certified appraisal.

Or the property was misclassified as commercial when it's genuinely owner-occupied. A five-member panel hears the case and issues a written determination.

Step Three: State Board of Equalization and Beyond

If the county board's decision still looks wrong, the next stop is the Tennessee State Board of Equalization, part of the Comptroller of the Treasury. That appeal is generally due by August 1, or within 45 days of the county decision notice, whichever is later. An administrative law judge hears evidence from both sides. A final judicial review option exists through chancery court for a contested case, though most disputes resolve before that stage.

What STR Carrying Costs Are Actually Deductible

Property tax is a real cost. It's one line in a larger picture of what offsets gross rental revenue.

Property Tax, Permit Fees, and Operating Expenses

A cabin owner can typically deduct several costs against rental income on a federal return. That list includes property tax, the local STR permit fee, cleaning and management costs, utilities, insurance, and mortgage interest. An owner grossing enough to justify a cleaning crew and a channel manager should track every one of those costs. Weigh them against the tax bill, not just the mortgage payment.

Where a CPA or Tax Professional Belongs in This Process

Depreciation schedules, LLC-held ownership structures, and Tennessee business tax filing thresholds change the math in ways this article won't calculate for a specific owner. Federal depreciation rules differ depending on how the property is classified. Tennessee's business tax filing requirements shift based on gross receipts and entity structure. That's a conversation for a CPA familiar with short-term rental property, not a generic estimate.

Rising inventory across the county, tracked by Redfin's Sevier County housing data, has shifted more negotiating leverage to buyers. That makes the tax and deduction math worth pressing on before an offer, not something to accept at face value.

How Proplo Helps Agents Walk Investment Clients Through This

An investment-buyer client rarely decides in one conversation. They run the numbers, compare cabins, and come back weeks later with a follow-up question about a specific parcel's tax bill.

Proplo's AI copilot lets an agent ask their pipeline which investor clients are close to deciding, pulling from real deal history instead of memory. Every contact also sits in a propensity band, from Not Yet Reached through Ready to Act, with the specific signals behind the read. That lets an agent tell whether a slow-moving cabin shopper is still researching tax scenarios or ready to write an offer. Proplo keeps that read current without the agent digging back through old notes.

The tax number on a Sevier County STR cabin is knowable before an offer goes in. It shouldn't be something a buyer discovers on their first bill. Run the parcel through the assessor's estimator. Know the appeal path exists if the number looks wrong.

Get the deduction conversation in front of a CPA before closing. The zoning and permit side of that same purchase is worth checking too.