What you need to transfer a car title in Colorado
Colorado requires you to transfer the title within 10 days of buying a vehicle. The process involves submitting documents to the Colorado Department of Revenue, Division of Motor Vehicles (DMV), either in person at a local office or by mail. You'll need the signed title from the seller, proof of ownership, a bill of sale, and proof of insurance before the DMV will issue a new title in your name.
The exact documents and fees depend on whether you're buying from a private seller, a dealer, or inheriting the vehicle. Dealers handle some paperwork for you, but private sales require you to manage the transfer yourself. If you miss the 10-day window, Colorado charges a late fee and may suspend your registration.
Key Takeaways
- You have 10 days from the purchase date to transfer the title, or Colorado will charge a late fee and may suspend your registration.
- Private sales require the signed title from the seller, a completed bill of sale, proof of insurance, and your identification.
- You can submit documents by mail to the DMV or visit a local office in person; mail processing typically takes two to three weeks.
- The title transfer fee in Colorado is a flat amount that does not depend on the vehicle's value, and you'll also pay a registration fee based on the vehicle's age and weight.
- If the seller's name on the title does not match their ID, or if the title is damaged, contact the DMV before submitting to avoid rejection.
Documents you need for a private sale
The seller must sign the back of the title in the designated signature box. Colorado titles have specific spaces for the seller's signature, odometer reading, and sale date. If the seller signs in the wrong place or leaves any required field blank, the DMV will reject the process and return it to you.
You also need a bill of sale, which is a written record of the transaction. Colorado does not have a required form, but you can use the form provided by the DMV or write one yourself. The bill of sale should include the vehicle identification number (VIN), the sale price, the date of sale, and the signatures of both buyer and seller. Some lenders or insurance companies may ask for this document as proof of purchase.
Proof of insurance is mandatory before the DMV will issue a new registration. You'll need the policy number and the effective date. If you haven't purchased insurance yet, contact an insurance company before submitting your title transfer, because the DMV will not process your process without it.
Bring a valid government-issued ID and the original title. If you're buying from an out-of-state seller, the title must be from that state. If the title is damaged, water-stained, or illegible, ask the seller to contact their state's DMV for a duplicate before you attempt to transfer it.
What happens when you buy from a Colorado dealer
Dealers in Colorado handle much of the paperwork on your behalf. They will prepare the title transfer documents, collect your signature, and submit everything to the DMV. You still need to provide proof of insurance and a valid ID, but the dealer manages the submission and timing.
The dealer will give you a temporary registration document (often called a temporary tag or dealer plate) that allows you to drive the vehicle legally while the DMV processes the permanent title and registration. This temporary document is usually valid for 30 days. The dealer will tell you when to expect the permanent documents in the mail.
Even though the dealer handles the paperwork, you are responsible for meeting the insurance requirement before you drive off the lot. Verify with the dealer that they have submitted your documents within the required timeframe, because delays are your responsibility if something goes wrong.
How to submit your title transfer by mail or in person
To submit by mail, send the signed title, bill of sale, proof of insurance, and a check or money order for the fees to the Colorado DMV at the address listed on their website. Include a copy of your ID. Mail processing typically takes two to three weeks, so send your documents early to avoid the 10-day important date.
To submit in person, visit a local DMV office with all original documents and payment. Bring your ID, the signed title, the bill of sale, and proof of insurance. In-person processing is faster — you may receive a temporary registration on the spot and the permanent title within one to two weeks. Check the DMV website for office hours and locations near you.
If you use mail, keep a copy of everything you send and consider using certified mail with a return receipt so you have proof of delivery. The DMV does not always send confirmation that they received your documents, so this protects you if something is lost.
Title transfer fees and registration costs
The title transfer fee in Colorado is a flat amount that does not change based on the vehicle's value. Registration fees, however, depend on the vehicle's age, weight, and type. A newer passenger car costs less to register than an older truck or commercial vehicle. The DMV website has a fee calculator where you can enter your vehicle's details to see the exact amount.
You can pay by check, money order, or credit card if submitting in person. If mailing, send a check or money order only — the DMV does not accept credit cards by mail. Make the check payable to the Colorado Department of Revenue.
If you submit after the 10-day important date, Colorado adds a late fee on top of the standard title and registration fees. The longer you wait, the higher the penalty. Submitting on time saves you money and prevents registration suspension.
What to do if the title has problems
If the seller's name on the title does not match their current ID, or if there are multiple names on the title and only one person is selling, contact the DMV before submitting. These situations require additional paperwork, such as a notarized statement or a court order, depending on the reason for the mismatch.
If the title is a duplicate or has been issued by another state, the process is the same, but make sure the title is valid and not a salvage or branded title. A salvage title means the vehicle was declared a total loss by an insurance company. A branded title may have restrictions on resale or registration. Ask the seller directly if the title is branded before you buy.
If the odometer reading on the title does not match the vehicle's current mileage, or if the odometer is broken, note this on the bill of sale and inform the DMV. Colorado tracks odometer fraud, and discrepancies can delay your transfer or trigger an investigation.
Timeline and what to expect after submission
If you submit in person, the DMV typically issues a temporary registration when ready and mails the permanent title and registration within one to two weeks. If you mail your documents, expect processing to take two to three weeks from the date the DMV receives them.
You can drive the vehicle on the temporary registration while you wait for the permanent documents. Do not drive without either the temporary or permanent registration, because Colorado law requires proof of registration at all times.
If the DMV rejects your process, they will mail a notice explaining what is missing or incorrect. You then have time to correct the issue and resubmit. Common rejections include unsigned titles, missing proof of insurance, or illegible documents. Resubmitting usually takes another two to three weeks.
Frequently Asked Questions
What happens if I don't transfer the title within 10 days?
Colorado charges a late fee and may suspend your vehicle registration. The longer you wait, the higher the penalty. If your registration is suspended, you cannot legally drive the vehicle until you transfer the title and pay the late fee. Contact the DMV when ready if you miss the important date to find out the current penalty amount.
Can I transfer a title if the seller is out of state?
Yes. The seller does not need to be present. They must sign the back of the title and provide it to you along with a bill of sale. Mail everything to the Colorado DMV with your proof of insurance and ID. If the title is from another state, submit it as-is — the Colorado DMV will issue a new Colorado title.
Do I need a notary to sign the bill of sale?
No. Colorado does not require a notarized bill of sale for private vehicle sales. A handwritten or typed bill of sale signed by both buyer and seller is acceptable. However, some lenders or insurance companies may ask for a notarized version, so check with them before you sign.
What if the seller never signed the title?
The DMV will reject your process. Contact the seller and ask them to sign the title in the correct location and return it to you. If the seller refuses or is unreachable, you may need to contact a lawyer about your options, because you cannot legally own the vehicle without a signed title.
Can I register the vehicle before the title transfer is complete?
No. Colorado requires a valid title before issuing registration. The title transfer and registration are processed together. If you buy from a dealer, they provide a temporary registration while the permanent title and registration are being processed.