Short answer
Kansas taxes vehicle sales at 6.5% state plus local add-ons (depends on other). Kansas taxes the price after the trade-in is deducted. The vehicle traded must become part of the dealer's inventory held for resale, and trading in a leased or rented vehicle earns no deduction. Kansas exempts out-of-state buyers only under specific conditions: All three have to hold: the buyer is a bona fide resident of another state, the vehicle will not be registered or based in Kansas, and it leaves Kansas within 10 days of the sale. Miss the 10 days, or let the buyer register it in Kansas, and the dealer has to collect Kansas tax. The exemption reaches only motor vehicles, semitrailers, pole trailers and aircraft, so ordinary trailers, motorized bicycles and boats are taxable even to a nonresident. Kansas credits sales tax legally paid to another state, so the same dollars are not taxed twice. That summary is for a retail purchase from a dealer, and most states apply different rules to leases and private-party sales.
Kansas car sales tax quick facts
Last verified August 27, 2026| Sales tax rate on vehicles | 6.5% state plus local add-ons (depends on other)[1] |
| Trade-in credit | Kansas taxes the price after the trade-in is deducted. The vehicle traded must become part of the dealer's inventory held for resale, and trading in a leased or rented vehicle earns no deduction.[2] |
| Selling to an out-of-state buyer | Kansas exempts out-of-state buyers only under specific conditions: All three have to hold: the buyer is a bona fide resident of another state, the vehicle will not be registered or based in Kansas, and it leaves Kansas within 10 days of the sale. Miss the 10 days, or let the buyer register it in Kansas, and the dealer has to collect Kansas tax. The exemption reaches only motor vehicles, semitrailers, pole trailers and aircraft, so ordinary trailers, motorized bicycles and boats are taxable even to a nonresident.[2] |
| Credit for tax paid to another state | Kansas credits sales tax legally paid to another state, so the same dollars are not taxed twice.[2] |
| Dealer doc fee | Cap: Not yet verified against an official source. Confirm with the Kansas Department of Revenue. Official site → · taxable[2] |
| Temp tag for the drive home | A Kansas dealer can put a 60-day temporary registration on a car sold to an out-of-state buyer. It runs 60 days from the purchase (notary) date, is not renewable, and only one is issued per buyer per vehicle. Dealers issue it on the Dealer Portal for $3. Kansas states it is not responsible for the permit's validity while the vehicle is operated in another state, so confirm the destination state honors it. (valid 60 days)[3] |
| Out-of-state buyer registration | Not yet verified against an official source. Confirm with the Kansas Department of Revenue. Official site → |
From the desk
Kansas adds county and city rates on top of the state number, keyed to where the buyer lives, not where the store sits. The desk learns the surrounding counties' rates fast or learns to apologize at delivery.
Selling to an out-of-state buyer in Kansas
Kansas exempts out-of-state buyers only under specific conditions: All three have to hold: the buyer is a bona fide resident of another state, the vehicle will not be registered or based in Kansas, and it leaves Kansas within 10 days of the sale. Miss the 10 days, or let the buyer register it in Kansas, and the dealer has to collect Kansas tax. The exemption reaches only motor vehicles, semitrailers, pole trailers and aircraft, so ordinary trailers, motorized bicycles and boats are taxable even to a nonresident.[2]
The form doing the work here is Form ST-8B Affidavit of Delivery (the "10-day drive out permit"), completed at delivery. A missing form becomes the dealer's tax bill, not the buyer's.
The desk's job doesn't end at the tax line. Somebody still has to chase the title, the temp tag, and the buyer's home-state registration, and Voltra's title tracking keeps that chase on one screen.
Buying in Kansas from out of state
If you live in another state and buy in Kansas, the deciding rule is where the vehicle gets registered: your home state's tax applies at registration, and what happens at the Kansas sale depends on the row above. Kansas credits sales tax legally paid to another state, so the same dollars are not taxed twice.[2]
Registration and temp tags
A Kansas dealer can put a 60-day temporary registration on a car sold to an out-of-state buyer. It runs 60 days from the purchase (notary) date, is not renewable, and only one is issued per buyer per vehicle. Dealers issue it on the Dealer Portal for $3. Kansas states it is not responsible for the permit's validity while the vehicle is operated in another state, so confirm the destination state honors it. Validity: 60 days.[3]
Bordering states
Cross-border deals from Kansas most often involve Colorado, Missouri, Nebraska and Oklahoma. The combination decides the outcome, so check both states in the out-of-state checker.
Vehicle-type exceptions
The 10-day drive-out exemption only covers motor vehicles, semitrailers, pole trailers and aircraft. Ordinary trailers, motorized bicycles and anything not self-propelled stay taxable even when a nonresident buys them and hauls them home. Boats are taxable too when the buyer takes delivery in Kansas, and there is no drive-out permit for boats. Rentals and leases of 28 days or less on a vehicle under 12,000 pounds GVW carry an extra 3.5% Vehicle Rental Excise Tax on top of sales tax.[2]
Sources
- www.ksrevenue.gov/pub1510.html · verified 2026-08-27
- www.ksrevenue.gov/pub1526.html · verified 2026-08-27
- www.ksrevenue.gov/pdf/tr205.pdf · verified 2026-08-27