A Colorado motorcycle bill of sale is a written record that a motorcycle changed hands. It names the seller and the buyer, describes the motorcycle, and states the price and the day of sale.[1.1] The Colorado Division of Motor Vehicles calls it best practice, and requires one if the sale price is not on the title.[1.2] FormsPal gives you a free fillable template to complete online or download as a 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 If you notice an error or outdated information, please contact us.
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The state says a bill of sale is best practice for a vehicle sale and is required if the sale price is not listed on the title. If the title is completed correctly, a bill of sale is not needed for the title transfer.[1.2] A written bill of sale still gives both sides proof of the deal.
Form DR 2173 points to four things a motorcycle bill of sale should show:
The FormsPal template also records the buyer, the payment method and the taxes, so both sides can see exactly what was agreed.
Need another form? Browse all Colorado bill of sale forms or read our bill of sale guide. For a version that is not specific to Colorado, use our free motorcycle bill of sale template.
| Document Name | Colorado Motorcycle Bill of Sale Form |
| Other Name | Colorado Bill of Sale for Motorcycle |
| Relevant Link | Colorado Division of Motor Vehicles |
| Avg. Time to Fill Out | 11 minutes |
| # of Fillable Fields | 66 |
| Available Formats | Adobe PDF |

After the sale, the buyer titles and registers the motorcycle in their name. Buyers have 60 days from the date of purchase to do it, and C.R.S. § 42-3-103(1)(a) requires every owner to register the vehicle within that time.[3.1] To start the transfer, the seller provides the properly endorsed Colorado certificate of title.[1.1]
Count the 60 days from the purchase date with our deadline calculator, and do not wait for the last week.
If a lienholder has a lien on the motorcycle, the lien must be released. Form DR 2173 asks for the date the lien was released.[1.1]
In practice, many buyers bring these items to the motor vehicle office:
Colorado's transfer law has the owner named on the title affirm the sale in a written declaration under the penalties of perjury in the second degree.[2] The owner's agent or attorney can make the declaration instead. The statute's own wording is quoted below.
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.
In plain words, the owner confirms the sale in writing under penalties of perjury.
The FormsPal template has 66 fillable fields across four pages. You complete the seller and buyer details, the motorcycle, the price and payment method, the signatures, and the notary acknowledgment if you use one. Fill out the parts below in order, then save or print your bill of sale.
You can complete the form online, or download the Colorado bill of sale PDF and fill it in with our online PDF editor. If you use a notary, our Colorado notary acknowledgment form covers that part.
The screenshots under each step show the FormsPal Colorado motorcycle 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.















Section 5 of the form has no fields to fill in. Read it before you sign. In it:
Below are short answers to the questions people ask most about a Colorado motorcycle bill of sale. Each answer is brief, and the source is cited where a rule applies.
Colorado has no statute that requires a bill of sale to be notarized. The transfer law asks the owner named on the title to affirm the sale with a written declaration under penalties of perjury in the second degree.[2] The Division of Motor Vehicles describes a title signature made under penalty of perjury in the second degree or notarized.[1.1]
Yes, the template fits a dirt bike. It records these details, and you can enter them for any motorcycle you are selling:
Colorado's transfer law covers a motor or off-highway vehicle for which a certificate of title has been issued or filed.[2]
Both sides should keep a signed copy for their own records. The new owner will want theirs for the title transfer, because a bill of sale is required if the sale price is not listed on the title.[1.2]
General information, not legal or tax advice.
