Register your car in Utah through the county clerk's office where you live, in person or by mail
Utah requires you to register any vehicle you own within 30 days of purchase or moving to the state. You'll register through your county clerk's office, not through a state office — each of Utah's 29 counties handles its own registrations. You can register in person, by mail, or online through some counties' websites. The process takes about 15 minutes in person and costs between $50 and $100 depending on your vehicle's age and weight, plus a one-time $5 county fee.
You'll need your vehicle's title (or a bill of sale if you're buying from a private seller), proof of insurance, proof of residency, and a completed process for Registration form. If you're financing the vehicle, the lender's name will appear on the title — you can still register it, but the lender holds a lien until you pay off the loan. Utah issues registration stickers that go on your license plate; you'll receive them by mail after you register.
Key Takeaways
- Register at your county clerk's office within 30 days of purchase or moving to Utah; each county handles its own registrations.
- Bring your title or bill of sale, proof of insurance, proof of residency, and a completed process for Registration form.
- Registration costs $50 to $100 plus a $5 county fee, and you'll receive your registration sticker by mail.
- If you buy from a private seller, get a bill of sale signed by both parties; if you finance through a dealer, the dealer often handles the paperwork.
- Utah allows online registration through some county websites, but not all counties offer this option yet.
What documents you need to bring or mail
Your vehicle's title is the foundation of registration. If you bought from a dealer, they usually give you the title at purchase. If you bought from a private seller, you need a bill of sale signed by both you and the seller — this proves ownership and price. If you're financing the vehicle, the lender's name appears on the title as a lienholder; bring the title as-is, and the lien stays until you pay off the loan.
You also need proof of insurance. Utah requires all registered vehicles to carry liability insurance. Bring your insurance card or a letter from your insurance company showing your policy number, vehicle identification number (VIN), and coverage dates. The insurance must be active on the day you register.
Proof of residency can be a utility bill, lease agreement, mortgage statement, or government mail with your name and current address. It must be dated within the last 60 days. If you're registering by mail, send a copy, not the original.
Complete the process for Registration form (Form TC-656) before you go to the clerk's office. You can read it from the Utah State Tax Commission website or pick one up at your county clerk's office. Fill in your name, address, vehicle information (year, make, model, VIN), and the odometer reading.
County clerk locations and how to register in person
Find your county clerk's office by searching "[your county name] clerk" online or visiting the Utah State Tax Commission website, which lists all 29 county offices with addresses and hours. Most are open Monday through Friday, 8 a.m. to 5 p.m., though some have limited hours on Fridays. Call ahead if you're traveling more than 30 minutes — a few smaller county offices have reduced staffing on certain days.
Bring your title, bill of sale, proof of insurance, proof of residency, and completed process for Registration form. The clerk will verify your documents, calculate your registration fee based on your vehicle's age and weight, and collect payment. You'll receive a receipt and a temporary registration document on the spot. Your permanent registration sticker arrives by mail within two to three weeks.
If you're registering a vehicle with a lien, the clerk will note the lender's information on the registration. You can still drive the vehicle legally; the lien straightforward means the lender has a claim on it until the loan is paid off.
Registering by mail or online
To register by mail, send your completed process for Registration form, copies of your title and proof of insurance, a copy of your proof of residency, and a check or money order to your county clerk's office. Include a note with your phone number so the clerk can contact you if anything is missing. Mail takes longer — expect three to four weeks total — so don't use this method if you need to register within the 30-day window and are close to the important date.
Some Utah counties now accept online registration through their websites. Check your county clerk's website to see if yours is one of them. Online registration typically requires you to upload scans of your documents and pay by credit card. Processing time is usually one to two weeks. Not all counties offer this yet, so call your clerk's office if you can't find an online option.
Registration fees and what affects the cost
Utah registration fees are based on your vehicle's age and weight. A new vehicle (current model year) costs more than an older one. A heavy truck costs more than a sedan. The base fee ranges from about $50 to $100, plus a flat $5 county fee. Some counties add a small local option tax, which varies by county.
You'll pay the full fee every two years when you renew. Utah does not offer prorated registration — if you register mid-year, you still pay the full two-year fee. Your registration expires on your birthday two years after you register.
If you're registering a vehicle you bought from a dealer, ask whether they've already paid the sales tax. Some dealers include it in the purchase price; others charge it separately. Sales tax is not part of registration, but you may owe it at the time of purchase depending on your dealer agreement.
What happens if you buy from a private seller
When you buy from a private seller, you must get a bill of sale signed by both you and the seller. This document shows the sale price, vehicle details, date of sale, and both signatures. Utah does not have a required bill of sale form — any written agreement signed by both parties works — but using a standard form reduces confusion. You can find templates online or ask your county clerk for a sample.
The seller should give you the title at the time of sale. If the title has a lien on it (meaning the seller still owes money to a lender), the seller must pay off that lien before transferring the title to you. Do not complete the sale until the title is clear. If the seller claims they'll pay off the lien after the sale, walk away — you could end up owning a vehicle with a lien you can't remove.
Bring the bill of sale and the title to your county clerk's office. The clerk will process the transfer and issue a new registration in your name. This counts as a new registration, so you'll pay the full registration fee.
Renewing your registration before it expires
Your registration expires on your birthday, two years after you first register. Utah sends renewal notices by mail about 30 days before expiration. You can renew in person at your county clerk's office, by mail, or online (if your county offers it). Renewal is faster than initial registration — you just need to bring your current registration, proof of insurance, and payment.
If you renew online or by mail, you don't need to provide proof of residency again. If you've moved since your last registration, update your address at the time of renewal. Renewing late carries a penalty fee, so mark your calendar or set a phone reminder for 30 days before your birthday.
Frequently Asked Questions
Do I need to register my car before I drive it home from the dealer?
No. Dealers provide temporary registration documents that are valid for a short period (usually 30 days). You can drive legally on these while you complete registration at your county clerk's office. However, you must register within 30 days of purchase or you'll face a late fee.
What if I move to a different Utah county?
You don't need to re-register. Your registration remains valid until it expires on your birthday. When you renew, you can renew through your new county's clerk's office. Update your address on the renewal form so your registration sticker and future notices go to your new address.
Can I register a vehicle I'm still paying off?
Yes. The lender's name appears on the title as a lienholder. Bring the title as-is to your county clerk — the lien doesn't prevent registration. The lender has a claim on the vehicle until you pay off the loan, but you can drive and register it legally.
What if my title is lost or damaged?
Contact the Utah State Tax Commission to request a duplicate title. You'll need to provide your vehicle's VIN, proof of ownership, and payment. Processing takes one to two weeks. Until you receive the duplicate, you can't register or transfer the vehicle, so request it as soon as you notice it's missing.
Do I need emissions testing to register in Utah?
No. Utah does not require emissions testing for vehicle registration. However, if you move to a county that does (such as Salt Lake County), you may need testing when you renew. Check with your new county clerk's office if you're unsure.