Overview
Sales tax on a boat purchase follows the exact same three-layer structure as a car: 7% state tax on the full price, local option tax on just the first $1,600, and the state single article tax on the $1,600–$3,200 slice. When a boat and trailer sell together for one price, Tennessee lets the dealer split it 90% boat / 10% trailer so each gets its own $1,600 local-tax cap - a boat-specific wrinkle that doesn't exist for cars.
01 - Official fees
Tennessee boat registration fees at a glance
| Fee | Amount | Notes |
|---|---|---|
| 16 ft and under | $15.86/yr | |
| 16 ft to under 26 ft | $30.50/yr | |
| 26 ft to under 40 ft | $46.36/yr | |
| 40 ft and over | $62.22/yr | |
| 3-year registration | ≈2.7× the annual rate | modest discount over paying yearly |
| County clerk's boat processing fee | ≈$7.00 | |
| Boat sales tax | 7% + capped local + single article | identical structure to cars |
Figures verified June 2026 against official sources (listed below). Always confirm the final amount with your county clerk (TN Dept. of Revenue) - counties can add small local fees.
02 - Step by step
How to register a boat in Tennessee
- 1
Buy with a signed bill of sale (Tennessee has no boat title to transfer).
- 2
Take the bill of sale, prior registration (if any), and ID to your county clerk.
- 3
The clerk collects the three-layer sales tax on the purchase price and certifies payment to TWRA.
- 4
Submit the registration application and fee to TWRA - by mail, online, or through the clerk depending on your county.
- 5
Display your TN registration numbers and current decal on both sides of the bow.
03 - Same state, other costs
More Tennessee vehicle costs
04 - Common questions
Tennessee boat registration FAQ
How much does it cost to register a boat in Tennessee?
$15.86 a year for boats 16 feet and under, up to $62.22 for boats 40 feet and over, following the July 2025 fee increase. Add roughly $7 for the county clerk's processing, plus sales tax on the purchase if you just bought it.
Does Tennessee issue a title for boats?
No - unlike Texas or many other states, Tennessee doesn't title boats at all. Ownership transfers by bill of sale, and the county clerk's job is verifying that sales tax was paid before TWRA processes the registration.
Is boat sales tax the same as car sales tax in Tennessee?
Yes, structurally identical: 7% state tax on the full price, local option tax on only the first $1,600, and the state single article tax on the $1,600–$3,200 slice. A $30,000 boat and a $30,000 car owe the same tax total in the same county.
Why does the tax work out differently when I buy a boat and trailer together?
Tennessee allows dealers to split a combined boat-and-trailer price 90% to the boat and 10% to the trailer for tax purposes, so each gets its own $1,600 local-tax cap rather than sharing one. It's a real, if narrow, savings on a bundled purchase versus if the whole price counted as one article.
Do kayaks and canoes need to register in Tennessee?
Unpowered kayaks, canoes, and similar small craft generally don't need TWRA registration. Add a motor - even an electric trolling motor - and registration becomes mandatory, priced by the boat's length like any other vessel.
Can I register a boat for more than one year at a time?
Yes, TWRA offers a 3-year registration at a modest discount versus paying the annual fee three separate times - useful if you don't want to think about it again for a while.
05 - Receipts
Official sources
Every number on this page comes from these documents - check them yourself.