Kansas Car Sales Tax Calculator
Kansas charges 6.5% Kansas retailers' sales tax (state rate plus local city, county and special district rates) on a used car purchase, verified September 15, 2026. Local taxes add 0% to 4.25% depending on where you register the car. A trade-in is deducted before tax. Private-party sales are taxed too, paid when you title the car.
Figures verified September 15, 2026; sources linked per row. Re-checked quarterly, next due December 15, 2026.
On a $20,000 used car, Kansas's tax, doc fee, title and registration come to $1,841 (up to $2,691 at the highest local rate): number 36 of 50 states, cheapest first. Every state compared
Taxable amount: $25,000. Tax only; dealer doc fees, title and registration are separate, and some states tax the doc fee as part of the price. The local figure is an estimate from the state's published range unless you entered your own rate.
The Kansas numbers, with sources
Each figure below was checked on September 15, 2026 against the page linked in the source column, and the wording the state uses is quoted so you can confirm it yourself.
| Item | Kansas | Source |
|---|---|---|
| State rate (Kansas retailers' sales tax (state rate plus local city, county and special district rates)) | 6.5% | ksrevenue.gov(state source)As published: “The sales tax rate charged is the combined state and local (city, county and/or special jurisdiction) rate in effect at the dealer's place of business.” |
| Local tax range | 0% to 4.25% | ksrevenue.gov(state source)As published: “The sales tax rate charged is the combined state and local (city, county and/or special jurisdiction) rate in effect at the dealer's place of business.” |
| Trade-in credit | Yes, full credit | ksrevenue.gov(state source)As published: “Dealers should charge sales tax on the net price or trade difference, after the trade-in allowance.” |
| Dealer doc fee | No cap (typically $501) | caredge.com(secondary, cites the statute)As published: “Kansas: $501. This report is based on 93,200 verified out-the-door (OTD) price quotes collected between July 2025 and September 2026.” |
| Title fee | $10 | ksrevisor.gov(state source)As published: “The fee for each original certificate of title shall be $10 in addition to the fee for registration of such vehicle, trailer or semitrailer.” |
| Registration (by weight) | $30 to $40 | kslegislature.gov(state source)As published: “(A) For those having a gross weight of 4,500 pounds or less, $30; (B) for those having a gross weight of more than 4,500 pounds, $40;” |
| Private-party sale taxed | Yes, paid when you title the car | ksrevenue.gov(state source)As published: “The purchaser is required to pay the sales tax due to the County Treasurer when registering the vehicle in the Kansas county in which he or she is a resident.” |
- Local tax: A dealer sale carries the combined state and local rate at the dealer's place of business; on a purchase from an individual the buyer pays the rate for the county of residence to the county treasurer. City plus county runs from 0% (for example Alexander) to 4.25% (Kanorado: Sherman County 2.25% plus city 2.00%). A dealer inside a special district (CID, TDD or STAR bond) can add up to 2% more. Rates effective October 1, 2026.
- Doc fee: No statutory cap identified. The Department of Revenue treats dealer 'administrative' fees as taxable but sets no limit on them. CarEdge's report of 93,200 verified quotes (July 2025 to September 2026) puts the average doc fee in Kansas at $501.
- Registration: K.S.A. 8-143(a) as amended by 2025 HB 2122, effective January 1, 2026: passenger vehicles 4,500 lb or less $30, over 4,500 lb $40, electric hybrid $70, plug-in hybrid $100, all-electric $165. The county treasurers association lists the all-in amounts as $42.50 and $52.25 (base fee plus the $4 modernization fee and $3.25 of highway patrol and law enforcement surcharges). Annual personal property tax on the vehicle's value is also due at registration and is usually the largest component; it varies by county and value.
Next steps
- Out-the-door price calculator: adds the Kansas doc fee, title and registration to the tax for the full figure.
- Dealer doc fees by state and registration and title fees by state: see how Kansas compares.
- All states: the full sales tax table.
- Cheapest vehicle history reports: Carfax, AutoCheck and the NMVTIS-approved alternatives compared, prices checked.
Tax is fixed. The price is not.
Buying a specific car in Kansas? Run its VIN free for the specification and open recalls. From $2.99, see what it is worth at its mileage against cars for sale near your ZIP code. The $9.99 Negotiation Bundle adds an opening offer, a walk-away figure and the drive-away cost with Kansas tax and fees.
Kansas car tax questions
Does Kansas charge sales tax on a private-party car sale?
Yes. The buyer pays the sales tax (state 6.5% plus the local rate for the county where the buyer lives) to the county treasurer when registering the vehicle.
Does Kansas give a trade-in credit on car sales tax?
Yes. The value of your trade-in is deducted from the price before Kansas tax is calculated.
What is the dealer doc fee cap in Kansas?
Kansas sets no legal cap on dealer doc fees. Dealers typically charge $501. No statutory cap identified. The Department of Revenue treats dealer 'administrative' fees as taxable but sets no limit on them. CarEdge's report of 93,200 verified quotes (July 2025 to September 2026) puts the average doc fee in Kansas at $501. If the dealer will not drop the fee, ask for the same amount off the price.
Do local sales taxes apply to car purchases in Kansas?
Yes. A dealer sale carries the combined state and local rate at the dealer's place of business; on a purchase from an individual the buyer pays the rate for the county of residence to the county treasurer. City plus county runs from 0% (for example Alexander) to 4.25% (Kanorado: Sherman County 2.25% plus city 2.00%). A dealer inside a special district (CID, TDD or STAR bond) can add up to 2% more. Rates effective October 1, 2026.
How much does a car title cost in Kansas?
$10 (flat). K.S.A. 8-135. The Kansas County Treasurers Association (https://kansastreasurers.org/index.php/motor-vehicle/titling-fees-refunds/) confirms 'Title Fee: $10.00' and lists the surcharges collected with it: modernization fee $4, KS Highway Patrol staffing and training surcharge $2, law enforcement training surcharge $1.25; lien notation $2.50.
How much is annual car registration in Kansas?
$30 to $40 a year for a passenger car, by weight. K.S.A. 8-143(a) as amended by 2025 HB 2122, effective January 1, 2026: passenger vehicles 4,500 lb or less $30, over 4,500 lb $40, electric hybrid $70, plug-in hybrid $100, all-electric $165. The county treasurers association lists the all-in amounts as $42.50 and $52.25 (base fee plus the $4 modernization fee and $3.25 of highway patrol and law enforcement surcharges). Annual personal property tax on the vehicle's value is also due at registration and is usually the largest component; it varies by county and value.
Checking a specific car?