What Colorado charges to register your vehicle

Colorado registration fees depend on the vehicle's age, weight, and type. A new passenger car typically costs between $100 and $150 for the first registration, while renewal fees run lower — usually $50 to $100 annually. Trucks, motorcycles, and RVs have different fee structures. The Colorado Department of Revenue sets these amounts, and they do not change based on your income or driving history.

The fee you pay covers the cost of issuing your registration certificate and license plate. Colorado also collects a separate registration-based fee on most vehicles, which funds transportation projects. This fee varies by vehicle value and model year. Older vehicles pay less; newer, more expensive vehicles pay more. You cannot avoid this fee by registering out of state — it applies to any vehicle you register in Colorado, regardless of where you previously lived.

Registration is due on your vehicle's birthday — the month and year it was first registered or last renewed. You can renew online, by mail, or in person at a county clerk's office. Online renewal through the Colorado Department of Revenue website is the fastest option and takes effect when ready once payment clears.

Key Takeaways

  • Colorado registration fees for passenger cars range from $100 to $150 for new registration and $50 to $100 for renewal, depending on the vehicle's age and weight.
  • A separate registration-based fee applies to most vehicles and varies by the vehicle's value and model year, with newer and more expensive vehicles paying higher amounts.
  • Your registration comes due in the month your vehicle was first registered or last renewed, and you can renew online through the Colorado Department of Revenue website.
  • Trucks, motorcycles, RVs, and commercial vehicles have different fee schedules than passenger cars, so check the Department of Revenue fee table for your vehicle type.

How the registration-based fee is calculated

The registration-based fee is a separate charge from the base registration fee. Colorado calculates it using the vehicle's age and assessed value. The Department of Revenue publishes a fee schedule each year that lists the fee amount for each model year and vehicle class. A 2023 sedan might cost $150 in registration-based fees, while a 2015 sedan might cost $75.

You cannot reduce this fee by claiming the vehicle is worth less than the Department's assessment. The fee is based on the model year and class, not on what you paid for the car or its current market value. The Department updates the schedule annually, so the fee for the same vehicle model may change from one year to the next.

Commercial vehicles, farm vehicles, and vehicles registered for off-highway use have separate fee schedules. If your vehicle falls into one of these categories, the Department of Revenue website lists the specific fee table that applies to you.

Where to renew and what documents you need

You can renew your Colorado registration in three ways: online through the Department of Revenue website, by mail, or in person at your county clerk's office. Online renewal is available if your vehicle has a clean title (no lien) and your registration is not expired by more than 60 days. The process takes about five minutes, and your new registration is valid when ready.

To renew online or by mail, you will need your current registration certificate and a valid payment method. If you are renewing in person, bring your registration certificate and a photo ID. You do not need an emissions test to renew registration in Colorado, though some counties may require one if your vehicle is subject to inspection.

If your registration has expired by more than 60 days, you must renew in person at the county clerk's office. Bring your registration certificate, proof of insurance, and a photo ID. Some counties charge a late fee if your registration has been expired for more than a certain period — check your county clerk's website for the exact amount.

Registration fees for different vehicle types

Motorcycles, trailers, and recreational vehicles have their own fee schedules. A motorcycle registration typically costs $20 to $40 annually, plus the registration-based fee. Trailers under 1,500 pounds cost around $15 to $25, while heavier trailers cost more. RVs are classified by weight and type, and fees can range from $50 to several hundred dollars depending on the vehicle's size and age.

Commercial vehicles registered for business use pay higher fees than personal vehicles. A commercial truck might cost $200 to $400 for registration, depending on its weight and the registration-based fee. Farm vehicles and vehicles used exclusively off-highway have reduced fees. The Colorado Department of Revenue website lists the complete fee schedule for each vehicle class.

If you own multiple vehicles, each one requires its own registration and fee. You cannot combine registrations or transfer a fee from one vehicle to another. Each vehicle has its own registration date and renewal cycle.

What happens if you do not renew on time

Driving with an expired registration in Colorado is a traffic violation. If you are stopped by law enforcement, you may receive a citation and a fine. The fine amount varies but typically starts at $65 to $130 for a first offense. You can also be cited for not displaying a valid license plate.

If your registration expires, you cannot legally drive the vehicle on public roads until you renew it. Some insurance companies may also cancel your policy if your registration lapses, so renewing on time protects both your legal status and your coverage. If you miss your renewal date, renew as soon as possible — the sooner you renew, the sooner you can legally drive again.

If your registration has been expired for more than 60 days, you must renew in person at the county clerk's office rather than online. Some counties charge a late fee in addition to the standard registration fee. The late fee amount depends on your county, so contact your local clerk's office to find out what you owe.

Transfers, address changes, and duplicate registrations

If you move to a new address in Colorado, you must update your registration within 30 days. You can do this online through the Department of Revenue website or in person at your county clerk's office. The address change itself does not cost extra — it is included in your renewal fee or processed for free if you are not yet due to renew.

If you sell your vehicle, the new owner must register it in their name. The new owner pays the full registration fee based on the vehicle's age and weight. You do not transfer your registration to the new owner; instead, you notify the Department of Revenue that you no longer own the vehicle. You can do this online or by mail.

If you lose your registration certificate or license plate, you can request a duplicate. A duplicate registration certificate costs around $10 to $15, and a duplicate plate costs $15 to $25, depending on your county. You can order a duplicate registration online or in person at the county clerk's office.

Frequently Asked Questions

Can I renew my Colorado registration if it is already expired?

If your registration expired fewer than 60 days ago, you can renew online. If it expired more than 60 days ago, you must renew in person at your county clerk's office. Bring your registration certificate, proof of insurance, and a photo ID. Some counties charge a late fee in addition to the standard registration fee.

Do I have to pay the registration-based fee every year?

Yes, the registration-based fee is due every year when you renew. The amount changes based on your vehicle's model year and class. Older vehicles pay less than newer ones. You cannot opt out of this fee or reduce it by claiming the vehicle is worth less than the Department's assessment.

What if I move out of Colorado — do I still have to renew?

No. Once you move out of state and register your vehicle in another state, you no longer owe Colorado registration fees. However, you must notify the Colorado Department of Revenue that you no longer own the vehicle or have moved it out of state. You can do this online or by mail.

Are there any discounts or exemptions for Colorado registration fees?

Colorado offers reduced registration fees for vehicles used exclusively for farm work or off-highway use. Disabled veterans may be may be able to access for a reduced fee or exemption, depending on their service-connected disability rating. Contact your county clerk's office or the Department of Revenue to learn whether your vehicle qualifies for a reduced fee.

How long does online registration renewal take?

Online renewal typically takes five to ten minutes to complete. Your new registration is valid when ready once payment clears, which usually happens within a few minutes. You can print a temporary registration certificate from your account if you need proof of registration before your physical certificate arrives by mail.