Car sales tax in Overland Park, Kansas
Buying a car in Overland Park, Kansas (Johnson County), the combined state and local sales tax rate is 9.35%. On a $35,000 car that's about $3,314.58 in tax; with a $10,000 trade-in, about $2,379.58.
These are the figures the Before the Lot planner and its AI connector use for Overland Park, with their sources. They describe the rates and the arithmetic; they are not tax advice, and the dealer's quote and the state's documents are what count.
How the rate is made up
Overland Park, Johnson County: 9.35% combined state and local rate (Kansas's rate file, rates as of 2026-10-01). Kansas charges the higher of this rate and the rate where the dealer is.
Out-the-door examples in Overland Park
Worked with the planner's own out-the-door math for a new car, the same numbers the connector gives an AI assistant.
| Line | $35,000 car, $10,000 trade-in | $50,000 car, no trade-in |
|---|---|---|
| Vehicle price | $35,000 | $50,000 |
| Doc fee (see below) | $450 | $450 |
| Sales tax at 9.35% | $3,314.58 | $4,717.08 |
| Title and registration (a placeholder) | $250 | $250 |
| Out the door, as dealers quote it | $39,014.58 | $55,417.08 |
| Tax saved by the trade-in credit | $935 | — |
| Out the door after the trade-in credit | $38,079.58 | — |
The trade-in's value itself comes off what's financed or paid, not shown here. Title and registration differ by vehicle; $250 is the planner's placeholder, not a Kansas figure.
Doc fee and trade-in in Kansas
- Kansas sets no cap on the dealer's doc fee; the examples use a typical $450.
- A trade-in lowers the taxed price in Kansas: tax is on the price less the trade-in.
- A maker's rebate lowers the taxed price.
Every rule for the state, with sources: Kansas car-buying rules.
Other places in Kansas
- Wichita: 7.5%
- Kansas City: 9.125%
- Olathe: 9.475%
- Topeka: 9.35%
- Lawrence: 9.35%
Work out your own deal
Open the planner with Overland Park filled in
Change the price, trade-in and fees to your own. Nothing is sent to a server; the numbers ride in the link. In Claude or ChatGPT, add the connector and ask about Overland Park by name.
Questions
What is the car sales tax rate in Overland Park, Kansas?
Buying a car in Overland Park, Kansas (Johnson County), the combined state and local sales tax rate is 9.35%. On a $35,000 car that's about $3,314.58 in tax; with a $10,000 trade-in, about $2,379.58.
What's the out-the-door price of a $50,000 car in Overland Park?
About $55,417.08: the $50,000 price, a $450 doc fee, $4,717.08 in sales tax and a $250 placeholder for title and registration. A dealer's itemized quote is what counts.
Does a trade-in lower the sales tax in Overland Park?
Yes. Kansas taxes the price less the trade-in, so a $10,000 trade-in on a $35,000 car lowers the tax by about $935.
Is the Overland Park rate charged on the dealer's address or mine?
Kansas's local tax on a car can go by the dealer’s location or the buyer’s address, depending on the tax. Kansas's own lookup by address: https://www.ksrevenue.gov/atrladdress.html