Sales Tax on Boats in Tennessee: Rates, Trade-Ins, and Exemptions

Sales tax on boats in Tennessee is 7% state tax on the full purchase price, plus a local tax that applies only to the first $1,600 and a state single article tax that applies only to the portion between $1,600.01 and $3,200. On a boat priced around $25,000, the combined bill typically lands between $1,800 and $1,850, depending on your county. The tax is owed whether you buy from a dealer or a private seller, and the county clerk collects it when you register the vessel.

How the Three Tax Layers Stack

The 7% state sales tax applies to the entire purchase price.¹ On top of that, your county or city charges a local sales tax, but only on the first $1,600 of the price. Local rates across Tennessee run up to 2.75%.² In a county at the maximum rate, the local tax on a boat tops out at $44 no matter the total price.

A separate state single article tax of 2.75% applies to the slice of the price between $1,600.01 and $3,200. That bracket is exactly $1,600 wide, so this layer never adds more than $44. Nothing above $3,200 is subject to either the local tax or the single article tax.³

A Worked Example

Say you buy a $20,000 boat in a county with a 2.75% local rate:

State sales tax (7% of $20,000): $1,400
Local tax (2.75% on the first $1,600): $44
State single article tax (2.75% on the next $1,600): $44
Total: $1,488

The cap structure is why sales tax on a Tennessee boat doesn’t scale the way people expect. A $50,000 boat and a $20,000 boat owe the same $88 in combined local and single article tax. Only the 7% state portion grows with the price.³

What Gets Taxed With the Boat

Tennessee treats the boat and its motor as a single article for tax purposes. Accessories, parts, freight, and labor included in the sale roll into the boat’s price rather than being taxed separately. The trailer is the exception. A boat trailer is its own single article, so it gets its own $1,600 local cap and its own $1,600.01–$3,200 single article bracket.⁴ If you’re buying a package deal, ask the dealer to break out the trailer price separately on the invoice so each item picks up its own cap.

Trade-In Credit

When you trade in a vessel toward a new or used boat, you only owe sales tax on the net difference. Buy a $35,000 boat, trade in one valued at $12,000, and tax applies to $23,000.⁵ The credit works whether the transaction happens at a dealership or between private parties, as long as the used article is part of the same transaction. Keep documentation of the trade-in value. If the county clerk questions the number, the NADA guide is the standard reference for fair market value.

Private Sales Are Still Taxable

This catches buyers off guard. In Tennessee, selling a boat in a private transaction between two non-dealers is still a taxable “business” activity under state law.⁶ The casual-sale exemption that might apply to a used couch does not apply to boats, motor vehicles, or aircraft. Buy a bass boat from your neighbor for $5,000 cash, and you still owe the full sales tax when you register it.

There is a family carve-out. Transfers between spouses, siblings, lineal relatives (parents, grandparents, children, grandchildren), and the spouses of lineal relatives are excluded from the definition of taxable business and are exempt from sales tax.⁶ Gifts also fall outside the tax. When no money or other consideration changes hands, the sales price is zero and no tax is due.⁷

Buying a Boat Out of State

If you buy a boat in another state and bring it to Tennessee, use tax replaces sales tax. The rate and structure are identical, so there’s no savings in crossing state lines.⁸

Tennessee gives you credit for tax already paid to the state where you bought the boat. If that state charged 4% sales tax, you’ll owe Tennessee the remaining 3% state tax plus the local and single article amounts. You’ll need proof of the earlier payment, typically a receipt or registration document from the other state.⁹

There’s also an exemption for lower-value personal watercraft. If the boat’s fair market value is under $10,000 when it enters Tennessee, you’re a bona fide Tennessee resident, the boat is purely for personal use, and you can prove it was properly registered in the other state, no use tax is owed. At $10,000 or above, use tax applies to the full amount, minus any credit for tax paid elsewhere.⁹

Other Exemptions Worth Knowing

Beyond family transfers and gifts, Tennessee exempts a handful of other boat purchases from sales and use tax:⁷

Nonresident buyers who remove the boat from Tennessee within three days of purchase, or when the dealer delivers it to an out-of-state address.
Active-duty military service members stationed in Tennessee on orders.
Disabled veterans and active-duty members who receive a VA automobile grant, exempt on the portion of the price exceeding the grant amount.
Federal, state, and local government agencies, and qualified Tennessee nonprofits with a valid exemption certificate, for official or exempt purposes.

Documentation for the County Clerk

For a private-party purchase, the county clerk requires a complete bill of sale showing the date of sale, price paid, full description of the vessel (year, make, model), the Hull Identification Number, and the name, address, phone number, and signature of both buyer and seller.¹⁰ The HIN is a 12-character serial number stamped on the transom of any boat built after 1972. If the plate is missing or doesn’t match the Coast Guard format, bring photos of the vessel.

You’ll also complete the Affidavit of Non-Dealer Transfers of Motor Vehicles and Boats (Form F-1301201), available on the Department of Revenue website.¹¹ Both buyer and seller sign it under penalty of perjury, certifying the reported price is accurate. If the selling price is 75% or less of fair market value, the Department of Revenue treats it as a low-price sale and may assess tax on the actual market value instead.

Dealer purchases are simpler. The dealer handles tax collection, registration paperwork, and submission to the county clerk on your behalf.

Paying at the County Clerk’s Office

For private sales, bring your documents to the county clerk in the county where you live. The clerk collects the sales tax at the same time you apply for registration.¹⁰ Most offices take cash, check, and cards, though some add a small processing fee for card payments. There’s also a recording and collection fee that varies by county.

One thing that surprises many buyers: Tennessee does not issue titles for boats.¹⁰ You get a registration certificate and numbered decals to display on the hull. Those decals are what wildlife officers and law enforcement look for. Hold on to your bill of sale and registration receipt because they’re the closest thing to a proof-of-ownership document the state provides.

Penalties for Late Payment

If you delay paying the sales or use tax, Tennessee adds a penalty of 5% of the unpaid amount for each month or partial month late, up to a maximum of 25%. Interest also accrues on the unpaid balance. Through June 30, 2026, the Department of Revenue’s interest rate is 11.50%, and installment payment agreements carry a 13.25% rate.¹² On a $2,000 tax bill, waiting five months to pay could add $500 in penalties plus roughly $96 in interest. Pay when you register and move on.

Federal Documentation Does Not Replace State Tax

Some buyers assume that federally documenting a vessel with the U.S. Coast Guard eliminates the need to pay Tennessee sales tax. It does not. USCG documentation is a federal record of ownership, primarily useful for preferred ship mortgages and international travel. Tennessee still requires you to register the boat with the county clerk, pay the tax, and display state decals regardless of federal documentation status.

Federal Tax Offsets

Two federal deductions can take some of the sting out of a boat purchase. If your boat has sleeping quarters, cooking facilities, and a working toilet, the IRS treats it as a qualifying second home. That lets you deduct the mortgage interest on a boat loan, subject to the $750,000 combined limit on first and second home mortgage debt ($375,000 if married filing separately). If you rent the boat out part of the year, you must personally use it for at least 14 days or 10% of total rental days, whichever is longer, to keep second-home status.¹³

Because Tennessee has no state income tax, residents who itemize federal deductions will almost always benefit from electing to deduct state and local sales taxes instead of income taxes. The sales tax you pay on a boat can be added to that deduction, either by tracking actual receipts or by using the IRS sales tax tables and adding large purchases separately. The state and local tax (SALT) deduction is capped. For 2026 returns, the limit is roughly $40,000 for joint filers, with a phase-down at higher incomes. Even with the cap, a large boat purchase in a year when you’re already itemizing can produce meaningful tax savings.

1
Tennessee Department of Revenue. Due Dates and Tax Rates
2
Tennessee Department of Revenue. Local Sales Tax
3
Tennessee Department of Revenue. Single Article Special Tax Rates
4
Justia Law. Tennessee Code 67-6-702 – Tax Authorized
5
Justia Law. Tennessee Code 67-6-510 – Computation on Trade-ins
6
Justia Law. Tennessee Code 67-6-102 – Chapter Definitions
7
Tennessee Department of Revenue. County Clerk Sales and Use Tax Guide for Automobiles and Boats
8
Tennessee Department of Revenue. Consumer Use Tax
9
Tennessee Department of Revenue. SUT-49 – Use Tax – Importing a Boat into Tennessee
10
Tennessee Wildlife Resources Agency. Boating in Tennessee
11
Tennessee Department of Revenue. Affidavit of Non-Dealer Transfers of Motor Vehicles and Boats
12
Tennessee Department of Revenue. GEN-16 – Penalties and Interest
13
Internal Revenue Service. Publication 936 – Home Mortgage Interest Deduction