Overview
The rate is the easy part. The part that trips people up is that Kansas taxes private-party sales in full - a general 'isolated or occasional sale' exemption covers casual sales of other property between individuals, but a specific state regulation excludes motor vehicles and trailers from it. What DOES help private buyers: Kansas allows a trade-in deduction even outside a dealership, and sales between parents, children, grandparents, and their spouses are exempt outright.
01 - Official fees
Kansas car sales tax fees at a glance
| Fee | Amount | Notes |
|---|---|---|
| State rate | 6.5% | every vehicle sale statewide |
| Wichita (Sedgwick County) | 7.5% | combined |
| Overland Park (Johnson County) | 9.35% | combined, higher in special districts |
| Kansas City, KS (Wyandotte County) | 9.125% | combined |
| Topeka (Shawnee County) | 9.35% | combined |
| Trade-in deduction | Full FMV | dealer or private-party trade |
| Lineal family sale/gift | Exempt | Form TR-215, notarized |
Figures verified June 2026 against official sources (listed below). Always confirm the final amount with your county treasurer (Kansas Department of Revenue, Division of Vehicles) - counties can add small local fees.
03 - Same state, other costs
More Kansas vehicle costs
04 - Common questions
Kansas car sales tax FAQ
Why did my neighbor pay a different sales tax rate on the same model car?
Kansas taxes vehicles based on where the buyer registers it - their county and city of residence - not the dealership's location. If you and your neighbor live in different taxing jurisdictions, your combined rates can differ by a percentage point or more even for an identical purchase.
I bought my car from a private seller, not a dealer - do I still owe sales tax?
Yes. Kansas has a general exemption for isolated or occasional sales between individuals, but a specific regulation (K.A.R. 92-19-30) removes motor vehicles and trailers from that exemption. You pay the same combined rate at the county treasurer that a dealer would have collected.
Does trading in a car reduce the tax on a private sale?
Yes - Kansas is unusual here. K.S.A. 79-3603(o) lets the fair-market value of a vehicle the buyer trades in directly to the seller be deducted from the taxable price, even when neither party is a licensed dealer. It has to be an actual vehicle-for-vehicle trade documented in the sale, not a separate transaction.
What if the bill of sale says $0 or a suspiciously low price?
The county treasurer can override a stated price that doesn't reflect fair market value and tax the sale based on an NADA or comparable guide value instead - this applies most often to under-the-table 'gifts' between non-family parties. A genuine lineal-family transfer with Form TR-215 sidesteps this entirely.
Who counts as exempt 'lineal family' in Kansas?
Parents and children (including step and adopted), grandparents and grandchildren, and their spouses. Siblings, aunts, uncles, nieces, nephews, and in-laws outside that direct line do not qualify for the sales-tax exemption, even though a treasurer may still ask them to document that a transfer is a genuine gift.
Do I get credit for sales tax paid in another state before moving to Kansas?
Generally yes - Kansas credits legally-imposed sales or use tax you already paid another state against what you'd owe here, up to the Kansas rate. Bring your out-of-state purchase receipt when you title the vehicle.
05 - Receipts
Official sources
Every number on this page comes from these documents - check them yourself.