What you need to do to register an out-of-state car in Colorado

When you move to Colorado with a car registered in another state, you have 90 days to register it with the Colorado Department of Revenue. After that window closes, you cannot legally drive it on Colorado roads. The process requires you to visit a Colorado Division of Motor Vehicles (DMV) office in person with specific documents — you cannot complete registration by mail or online if you are registering from out of state for the first time.

Colorado does not accept registration transfers from other states. Instead, you surrender your out-of-state registration and start fresh with a Colorado title and registration. The state charges a one-time title fee and an annual registration fee based on your vehicle's age and weight. You will also pay sales tax on the vehicle's value, even though you already own it and paid tax in your previous state.

Key Takeaways

  • You have 90 days from moving to Colorado to register your car; after that, driving it is illegal and you risk fines.
  • You must visit a Colorado DMV office in person with your out-of-state title, proof of residency, and proof of insurance.
  • Colorado charges sales tax on the vehicle's current value, not what you originally paid, so the tax amount depends on the make, model, and condition.
  • The title fee is a one-time charge, and the registration fee renews every year based on your vehicle's weight and age.
  • If your out-of-state title has a lien on it, the lienholder must sign off or you must bring proof the lien is satisfied.

Documents you need to bring to the DMV

Gather these documents before you visit a Colorado DMV office. Bring the original out-of-state title or a certified copy — a photocopy will not work. If the title is in two names, both owners should be present, or one owner must bring a notarized power of attorney from the other.

You will also need proof of Colorado residency. The DMV accepts a utility bill, lease agreement, mortgage statement, or property tax bill dated within 60 days of your visit. A driver's license or ID showing a Colorado address works if it was issued within the last 60 days. Bring proof of auto insurance with a Colorado address or a binder letter from your insurance company stating coverage begins on a specific date.

If your vehicle has a lien (meaning a bank or finance company holds the title), bring a lien release letter or a copy of the loan payoff confirmation. Some lenders mail this automatically when you pay off the loan; others require you to request it. If the lien has not been released, the lienholder must sign the title in front of a notary, and you bring both the signed title and the lien release to the DMV.

Sales tax and registration fees in Colorado

Colorado charges 2.9% state sales tax on the vehicle's current fair market value. The DMV uses the National Automobile Dealers Association (NADA) guide to determine value based on the make, model, year, mileage, and condition. You do not choose the value — the DMV staff member calculates it during your visit. If you believe the value is wrong, you can bring documentation such as recent repair receipts or a mechanic's inspection to dispute it, though the DMV makes the final decision.

The title fee is $10 and is paid once. The registration fee varies by vehicle weight and age. A vehicle under 4,000 pounds costs less than one over 4,000 pounds. Vehicles over 10 years old pay a lower registration fee than newer ones. The DMV will calculate your exact fee during your visit based on your vehicle's specifications.

Some counties add a local vehicle tax on top of the state sales tax. El Paso County (Colorado Springs), Denver County, and several others charge an additional 0.1% to 0.5%. Ask the DMV staff which county tax applies to your address, or check the Colorado Department of Revenue website for your specific county.

Steps to complete registration at the DMV

Visit a Colorado DMV office during business hours with all your documents. You do not need an appointment at most offices, but some locations use an online reservation system during busy times. Check the Colorado Department of Revenue website to find the office nearest you and see if reservations are required.

At the counter, tell the staff member you are registering an out-of-state vehicle. They will review your title, residency proof, and insurance documentation. They will calculate the vehicle's value using NADA, determine your sales tax and registration fees, and check that your vehicle does not have any outstanding recalls or safety issues in Colorado's system.

You will sign the Colorado title process form (Form DR 2319) and pay all fees and taxes. The DMV issues your Colorado registration when ready, usually as a temporary paper registration valid for 30 days while your permanent registration card is mailed to you. Your new title arrives by mail within two to four weeks. Keep the temporary registration in your vehicle until the permanent card arrives.

What happens if you miss the 90-day important date

If you do not register within 90 days, your out-of-state registration expires and you cannot legally drive the vehicle on Colorado roads. Police can stop you and issue a citation for driving an unregistered vehicle. The fine varies by county but typically ranges from $65 to $130. You can still register the vehicle after the important date — the 90-day window is not a hard cutoff for registration itself, only for legal driving.

However, driving an unregistered vehicle also puts you at risk if you are in an accident. Your insurance may deny a claim if you were driving illegally. Register as soon as you realize you have missed the important date to avoid further citations and insurance complications.

Registering a vehicle with a salvage or rebuilt title

If your out-of-state title is marked as salvage, rebuilt, or branded (meaning the vehicle was declared a total loss, flooded, or had major damage), Colorado will accept it, but the vehicle must pass a Colorado inspection before registration is complete. Schedule an inspection at an authorized Colorado inspection station — the DMV can provide a list. The inspector checks that the vehicle is safe to drive and that major components match the title.

Bring the inspection report to the DMV along with your other documents. The inspection fee is set by each station and typically costs $25 to $50. If the vehicle fails inspection, you cannot register it until the issues are corrected and it passes a second inspection.

Frequently Asked Questions

Do I have to register my car in Colorado if I just moved there temporarily?

If you plan to stay in Colorado for more than 90 days, you must register your vehicle. If you are there for less than 90 days, your out-of-state registration remains valid. The 90-day rule applies to anyone establishing Colorado residency, even if you intend to leave later.

Can I register my car online or by mail?

No. Out-of-state registrations must be done in person at a Colorado DMV office. You cannot mail in documents or complete the process online. This is because the DMV staff must verify your title, inspect your documents, and calculate your vehicle's value in real time.

What if my out-of-state title is lost or damaged?

Contact the DMV in your previous state and request a duplicate title. This can take two to four weeks. Once you receive it, bring it to Colorado. If you cannot get a duplicate in time, some Colorado DMV offices can help you request one on your behalf, though this adds time to your registration process.

Will my out-of-state license plate work in Colorado?

Your out-of-state plate is legal for 90 days. After that, you must remove it and use your new Colorado plate, which the DMV provides during registration. You can keep your old plate as a souvenir, but it cannot be displayed on your vehicle.

Do I have to pay sales tax if I already paid it in my previous state?

Yes. Colorado charges sales tax on the vehicle's current value regardless of what you paid in another state. Some states offer a credit for taxes paid elsewhere, but Colorado does not. The tax is based on the vehicle's fair market value at the time of Colorado registration, not your original purchase price.