Colorado Motorcycle Bill of Sale Form

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 If you notice an error or outdated information, please contact us.

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Colorado Motorcycle Bill of Sale Requirements

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 seller. Use the seller's full name. A first initial and last name is not acceptable for the seller or the seller's agent.
  • The motorcycle. Give a vehicle description with the year, make and VIN.
  • The sale. Enter the purchase price and the day of sale.
  • The signature. The bill of sale needs a signature. The form also covers the case where the original title was not signed by the owner listed on the title.[1.1]

The FormsPal template also records the buyer, the payment method and the taxes, so both sides can see exactly what was agreed.

Both sides should keep a signed copy of the bill of sale for their own records.

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.

Colorado Motorcycle Bill of Sale Form Details

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
Template Preview
Download your fillable Colorado Motorcycle Bill of Sale template in PDF format.

Titling and Registering the Motorcycle

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:

  • The endorsed title
  • Photo identification
  • Proof of insurance
  • A signed copy of the bill of sale

Declaration Under Penalty of Perjury

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.

C.R.S. § 42-6-110(1)

In plain words, the owner confirms the sale in writing under penalties of perjury.

How to Fill Out a Colorado Motorcycle Bill of Sale

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.

  1. Date. Write the day you make the bill of sale on the DATE line at the top of page 1.
    Colorado motorcycle bill of sale: COLORADO MOTORCYCLE BILL OF SALE, filled with sample entries
    Step 1: sample entries, not a real document.
  2. Seller's information. Complete the Seller block with the seller's contact details: street address, city, state, zip code, phone number and email.
    Colorado motorcycle bill of sale: 1. SELLER S INFORMATION, filled with sample entries
    Step 2: sample entries, not a real document.
  3. Buyer's information. Complete this block with the contact details: street address, city, state, zip code, phone number and email.
    Colorado motorcycle bill of sale: 2. BUYER S INFORMATION, filled with sample entries
    Step 3: sample entries, not a real document.
  4. Names in the agreement. Repeat both names in the opening sentence of Section 3, where the form shows (Seller's name) and (Buyer's name).
    Colorado motorcycle bill of sale: 3. MOTORCYCLE DESCRIPTION, filled with sample entries
    Step 4: sample entries, not a real document.
  5. Motorcycle details. Enter the make, model, year, odometer reading in miles, color and VIN of the motorcycle being sold.
    Colorado motorcycle bill of sale: motorcycle, filled with sample entries
    Step 5: sample entries, not a real document.
  6. Purchase date and total price. On page 2, enter the day of purchase and the total price in U.S. dollars.
    Colorado motorcycle bill of sale: 4. PURCHASE DATE, PURCHASE PRICE AND METHOD, filled with sample entries
    Step 6: sample entries, not a real document.
  7. How the price is paid. Initial the box for the payment arrangement that applies, such as all at once or trade-in. For a trade-in, also enter the contemporaneous payment, if any, in dollars.
    Colorado motorcycle bill of sale: paid, filled with sample entries
    Step 7: sample entries, not a real document.
  8. Trade-in make and model. If the buyer trades in a vehicle, enter its make and model under Buyer's vehicle. Skip this if you did not choose the trade-in box.
    Colorado motorcycle bill of sale: Make, filled with sample entries
    Step 8: sample entries, not a real document.
  9. Trade-in year and odometer. For the trade-in, enter the year and the odometer reading in miles.
    Colorado motorcycle bill of sale: Year, filled with sample entries
    Step 9: sample entries, not a real document.
  10. Trade-in color and VIN, deposit or gift. For the trade-in, enter the color and VIN. For a deposit, initial that box and enter the deposit amount, when the deposit was paid and when the balance is paid in full. Initial the gift box if the motorcycle is given with no payment.
    Colorado motorcycle bill of sale: Color, filled with sample entries
    Step 10: sample entries, not a real document.
  11. Payment type. Select one payment type by initialing its box. For a check, enter the check number.
    Colorado motorcycle bill of sale: □ Check (check #, filled with sample entries
    Step 11: sample entries, not a real document.
  12. Taxes. Initial one box. Either all applicable taxes are included in the purchase price, or taxes are not included.
    Colorado motorcycle bill of sale: Taxes, filled with sample entries
    Step 12: sample entries, not a real document.
  13. Signatures. On page 3, the seller and the buyer each sign, print their name and enter the date. The form also has two witness lines, each with a signature, printed name and date.
    Colorado motorcycle bill of sale: 6. SIGNATURES, filled with sample entries
    Step 13: sample entries, not a real document.
  14. Acknowledgment: county, date and names. Page 4 is the notary acknowledgment. If you have the bill of sale notarized, sign before the notary or other officer, who completes the county, the date, the officer's name and title, and the name of the person who appeared.
    Colorado motorcycle bill of sale: STATE OF COLORA DO, filled with sample entries
    Step 14: sample entries, not a real document.
  15. Acknowledgment: officer's signature and seal. The officer signs on the Signature line and adds the seal where the form shows (seal).
    Colorado motorcycle bill of sale: Signature, filled with sample entries
    Step 15: sample entries, not a real document.

Section 5 of the form has no fields to fill in. Read it before you sign. In it:

  • The seller confirms they own the motorcycle, have the right to sell it, and that it has no liens or encumbrances.
  • The motorcycle is sold "as is," with no express or implied guarantees or warranties.
  • The buyer accepts all liability for the motorcycle as of the date of sale.

Frequently Asked Questions

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.

Is a Colorado motorcycle bill of sale valid if it is not notarized?

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]

Can I use this bill of sale for a dirt bike?

Yes, the template fits a dirt bike. It records these details, and you can enter them for any motorcycle you are selling:

  • Make and model
  • Year and odometer reading
  • Color and VIN

Colorado's transfer law covers a motor or off-highway vehicle for which a certificate of title has been issued or filed.[2]

Who keeps the signed bill of sale?

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.

Sources

  1. Colorado DMV Form DR 2173 Colorado DMV Form DR 2173 to Colorado DMV, Buying and Selling.
    • 1.1 Colorado DMV Form DR 2173
    • 1.2 Colorado DMV, Buying and Selling
  2. C.R.S. § 42-6-110(1).
  3. C.R.S. § 42-3-103(1)(a)
    • 3.1 § 42-3-103(1)(a)
Published: Aug 8, 2022
Mara Erlach
Mara Erlach
Writer & Attorney
Mara has been practicing estate planning and trust law in California since 2003, taking pride in helping clients of all backgrounds and asset profiles form a complete and customized estate plan. Her specialties are: estate planning, wills and trusts, trust and probate administration.