Kansas trailer — quick answer
In Kansas, a trailer bill of sale is situational and notarization of the title transfer is not required. The state form used for titled vehicles is TR-312. Titling and registration are handled by the Kansas DOR.
Is a trailer bill of sale required in Kansas?
Situational. A bill of sale is used for antiques (35+ years) that transfer by bill of sale; all other vehicles transfer by the assigned title.
Seller assigns the title; the buyer titles and registers at the county treasurer.
Does a Kansas trailer bill of sale need to be notarized?
Not required. Most title assignments, applications, and bills of sale completed within Kansas are not required to be notarized.
What to include on a Kansas trailer bill of sale
- Buyer and seller names and addresses
- Year, make, and trailer type
- VIN or serial number
- Length, number of axles, and empty weight
- Price, date, and signatures
How to transfer a trailer in Kansas
- 1Complete the bill of sale and title assignment.
Record the buyer, seller, price, and date. Both parties sign and date.
- 2Hand over the signed title.
Seller assigns the title; the buyer titles and registers at the county treasurer.
- 3Register with the Kansas DOR.
The buyer titles and registers the trailer, bringing Bill of Sale. Confirm current fees on the official page.
Official sources
Requirements change and can vary by county. Confirm with the Kansas DOR before you sign. Not legal advice.
Kansas Trailer Bill of Sale — FAQ
Is a trailer bill of sale required in Kansas?
A bill of sale is situational in Kansas. A bill of sale is used for antiques (35+ years) that transfer by bill of sale; all other vehicles transfer by the assigned title.
Does a Kansas trailer bill of sale need to be notarized?
No. Most title assignments, applications, and bills of sale completed within Kansas are not required to be notarized.
Do I need to title a trailer?
It depends on the trailer’s weight and your state. Heavier trailers usually require a title and registration; many small utility trailers only need registration. Check your state page.
What if my trailer has no VIN?
Homemade or older trailers may need a state inspection to be assigned a VIN before they can be titled. The bill of sale still documents the sale in the meantime.
Is a bill of sale proof of ownership?
Generally no. For titled property like a car or boat, the title is what proves ownership. A bill of sale proves that a sale happened and records the price, date, and terms — it supports the title transfer but does not replace it. For untitled property (furniture, equipment, electronics), the signed bill of sale is usually the main proof of ownership.