A Colorado trailer bill of sale is a written document that records the sale of a trailer from a seller to a buyer. It names both parties, describes the trailer, and states the price and the date. Colorado DMV says a bill of sale is best practice and is required if the sale price is not listed on the title.[2] Use the free template below to fill one out online or download the PDF.
Last Updated: October 2026. This guide is reviewed and updated regularly to reflect current Colorado law. If you notice an error or outdated information, please contact us.
Build Your Document
Answer a few simple questions to make your document in minutes
Save and Print
Save progress and finish on any device, download and print anytime
Sign and Use
Your valid, lawyer-approved document is ready
Browse more Colorado bill of sale templates, or read our guide to the bill of sale to see why the document matters before you move forward.
Think of a trailer bill of sale as the receipt for a trailer sale. It records who sold the trailer, who bought it, what the vehicle is, how much the buyer paid and when. That gives both sides a written record of the change of ownership. Each person can keep a signed copy.
The bill of sale is a separate paper from the certificate of title, and the title steps come later on this page. You can use the free FormsPal template to create one, or download the PDF and complete it by hand.
Colorado does not always require a bill of sale for a trailer. The DMV says a bill of sale is not needed for the title transfer if all the information on the title is completed correctly. A bill of sale is best practice, and it is required if the sale price is not listed on the title.[2]
A trailer bill of sale in Colorado should cover these points:
This document is also called a Colorado utility trailer bill of sale. Many sellers keep a signed copy of it, and a photo of the signed title, for their own records.
After the sale, Colorado DMV says buyers have 60 days from the date of purchase to title and register the vehicle. To transfer the title, the seller provides the properly endorsed Colorado certificate of title.[2]
Mark the purchase date on the bill of sale and on your calendar. Our deadline calculator counts the 60 days for you.
When a titled vehicle is sold in Colorado, the person in whose name the title is registered, if not a dealer, must make a formal transfer of the vehicle. That person, or the person's agent or attorney, affirms the sale or transfer with a written declaration made under the penalties of perjury in the second degree.[3]
The statute says:
Upon the sale or transfer of a motor or off-highway vehicle for which a certificate of title has been issued or filed, the person in whose name the certificate of title is registered, if the person is not a dealer, shall execute a formal transfer of the vehicle described in the certificate. The person in whose name the certificate of title is registered or the person's agent or attorney shall affirm the sale or transfer, accompanied by a written declaration that the statement is made under the penalties of perjury in the second degree, as defined in section 18-8-503, c.r.s.
FormsPal offers a free Colorado trailer bill of sale that you can create online or download as a PDF. The template has fields for the seller, the buyer, the trailer, the price and payment method, and the signatures.
Our general trailer bill of sale template is also available if you need a version that is not specific to one state. Selling a motorcycle instead? See our Colorado motorcycle bill of sale.
| Document Name | Colorado Trailer Bill of Sale Form |
| Other Name | Colorado Utility Trailer Bill of Sale |
| Relevant Link | Colorado Division of Motor Vehicles |
| Avg. Time to Fill Out | 8 minutes |
| # of Fillable Fields | 57 |
| Available Formats | Adobe PDF |

These steps follow the FormsPal template part by part, in the order the form presents them. Before you start, gather the seller's and buyer's contact details, the trailer's make, model, year, color and VIN, the price, and the payment method.
The screenshots under each step show the FormsPal Colorado trailer bill of sale template filled with sample entries in blue, so you can see where each answer goes. The names, addresses, dates and amounts are examples only.












Colorado has no statute that requires a bill of sale to be notarized. The state's published requirements for the document do not list notarization either. Instead, the owner of a titled vehicle affirms the transfer with a written declaration made under the penalties of perjury in the second degree.[3]
If you want a notary to acknowledge the signatures anyway, FormsPal also has a Colorado notary acknowledgment form.
General information, not legal or tax advice.
