How To Sell a Car in Oklahoma

Motor vehicle sales in Oklahoma require compliance with state regulations established by Service Oklahoma, the state agency responsible for motor vehicle administration. Private-party sellers must adhere to specific procedures regarding title assignment, notarization, odometer disclosure, sales tax assessment, and notice filing to ensure the transaction is legally valid and the ownership transfer is properly recorded.

What You Need To Know Before Selling a Car in Oklahoma

Title Law and Ownership Requirements

Under Oklahoma Statute Section 47-1107, a motor vehicle for which a certificate of title has been issued must be transferred with the title properly endorsed by the record owner. The transferor must provide a complete assignment of the certificate of title on the back of the document, executed in notarized form. The assignment must include the transferee's name and address, the date of sale, the vehicle's odometer reading, and the transferor's signature as it appears on the face of the title.

If the title is held jointly by co-owners, the assignment requirements depend on how the names are recorded. If the names are joined by "and," both owners must sign and have their signatures notarized together. If the names are joined by "or," only one owner's signature is required to be notarized.

Vehicles Exempt From Title Requirements

Most motor vehicles in Oklahoma require a title. The only vehicles that cannot be titled in Oklahoma are non-commercial trailers, including utility trailers, boat trailers, and farm trailers used for personal, agricultural, or private purposes—these trailers do not require registration or a title, although optional private trailer registration and license plates are available to owners who choose to register them.

Satisfying an Existing Lien

If an active lien is recorded on the vehicle's Oklahoma certificate of title, the lien must be satisfied and released before the vehicle can be transferred free and clear. Once the underlying loan obligation is satisfied, the lienholder is responsible for releasing the lien. The seller should contact the lienholder to obtain a lien release document, which must then be submitted to Service Oklahoma or a licensed operator to clear the title. Liens recorded in the Service Oklahoma system remain active until a properly executed lien release is surrendered to Service Oklahoma. When a lien release is submitted, the vehicle owner may request a new title reflecting that the lien is no longer active for a title fee of $11.00.

Odometer Disclosure Requirements

The transferor must disclose the vehicle's odometer reading at the time of transfer. This requirement applies to most vehicles, with limited exceptions. Vehicles that are not self-propelled, vehicles with a gross vehicle weight rating greater than 16,000 pounds, and vehicles that are 20 model years old or older are exempt from odometer disclosure requirements. For vehicles subject to disclosure, the seller must certify on Form 729 Odometer Disclosure Statement whether the odometer reading reflects the actual mileage, mileage in excess of the odometer's mechanical limits, or a discrepancy in the reading. Both the transferor and transferee must sign the odometer disclosure statement.

Documents Required To Sell a Car in Oklahoma

Certificate of Title

The existing Oklahoma certificate of title is the primary ownership document and must be properly assigned to effect the transfer of ownership. The seller must complete the assignment section on the back of the title, providing the buyer's full legal name and address, the date of sale, and, as applicable, the vehicle's odometer reading. The seller's signature must appear exactly as printed on the face of the title. The assignment must be notarized by a notary public; the seller's signature alone is not sufficient. Oklahoma law requires that the title assignment be notarized to be valid. The State Motor Vehicle Department will not accept any document that has been altered, including any use of correction fluid or similar means. The buyer must then present the properly assigned and notarized title, along with applicable fees and documentation, to Service Oklahoma or a licensed operator to complete the transfer.

Electronic Title

Beginning July 1, 2025, all new Oklahoma titles are issued electronically. If a seller holds an electronic title, the seller must utilize the Form 718 Bill of Sale of an Electronic Title instead of a paper certificate of title. This form must be completed, printed, and notarized. The bill of sale for an electronic title replaces the paper title document and must be delivered to the buyer to complete the registration transfer.

Bill of Sale

While Oklahoma does not legally require a bill of sale for private vehicle transactions, providing one or other formal purchase documentation is strongly recommended. For transactions in which no contract or bill of sale exists at the time of sale, the buyer may be required to complete Form 722-1 Declaration of Vehicle Purchase Price to establish the purchase price for tax purposes. This form must be notarized. Both the seller and buyer should retain copies of all transaction documents for their records.

Odometer Disclosure Statement

For vehicles 20 model years old or newer, the Form 729 Odometer Disclosure Statement must be completed and signed by both the transferor and transferee at the time of sale. The form requires the odometer reading in miles, the vehicle's make, model, body type, year, and vehicle identification number. The transferor certifies whether the reading reflects actual mileage, mileage exceeding mechanical limits, or a discrepancy. Both parties must provide their printed names, addresses, and signatures on the form.

Lien Release

If the vehicle has a recorded lien, the seller must obtain a lien release from the lienholder upon loan satisfaction. The lien release must be submitted to Service Oklahoma or a licensed operator to clear the title prior to transfer. Service Oklahoma does not charge a fee to process a lien release for removal from the system; however, if the owner requests a new title reflecting the lien release, a title fee of $11.00 applies.

How To Transfer a Car Title in Oklahoma

Step 1: Review the Title Before the Sale

The seller should verify that the name on the Oklahoma certificate of title matches current legal documentation and that all information is accurate. If the title has been lost or is unavailable, the seller must first obtain a replacement title by submitting the Form 701-7 Application for Duplicate Certificate of Title for Vehicle/Boat/Motor. The application must be notarized, accompanied by current Oklahoma registration or proof of out-of-state residency, and submitted with a $11.00 duplicate title fee. The replacement title will be mailed to the applicant within approximately 21 days.

Step 2: Verify Lien Status and Obtain Release if Necessary

If an active lien is recorded on the title, the seller must ensure the lien is satisfied and obtain a lien release from the lienholder. The lien release must be submitted to Service Oklahoma or a licensed operator to clear the title. Failure to satisfy and release a lien will prevent the buyer from obtaining a clean title in their name.

Step 3: Complete the Title Assignment

The seller completes the assignment section on the reverse side of the original Oklahoma certificate of title. The assignment must include the buyer's full legal name and address, the date of sale, the odometer reading (for vehicles subject to odometer disclosure), and the seller's signature exactly as it appears on the face of the title. The completed assignment must be signed by the seller in the presence of a notary public. Both the assignment and the notary's certification are required for the transfer to be valid.

Step 4: Complete Odometer Disclosure and Purchase Price Documentation

For vehicles 20 model years old or newer, the Form 729 Odometer Disclosure Statement must be completed, signed by both the seller and buyer, and dated at the time of transfer. The buyer may optionally complete the Form 722-1 Declaration of Vehicle Purchase Price to establish the purchase price for excise tax calculation purposes if this information is not documented elsewhere. This form must be notarized.

Step 5: Deliver Documents and Title to the Buyer

At the time of sale, the seller delivers the following to the buyer:

• The properly assigned and notarized original Oklahoma certificate of title
• The completed and signed Odometer Disclosure Statement (Form 729), if applicable
• Any lien release documentation
• A signed copy of the bill of sale or purchase documentation, if prepared

Step 6: Buyer Submits Application Through Service Oklahoma or Licensed Operator

The buyer must present the assigned title and supporting documentation, along with applicable fees and proof of insurance, to Service Oklahoma or a licensed Oklahoma motor vehicle operator to complete the title transfer. Under Oklahoma law, the buyer must apply for title transfer within 30 calendar days of the sale date. Failure to apply within this period will result in delinquent penalties. Service Oklahoma maintains multiple locations throughout the state.

Step 7: Optional Notice of Transfer Filing

The seller or buyer may file an optional Form 773 Notice of Transfer of Ownership of a Vehicle with Service Oklahoma or a licensed operator for a filing fee of $10.00. This notice serves as notification to Service Oklahoma's records and may prevent certain transactions from being processed until a formal title transfer is completed. Completion of this notice does not constitute a transfer of title; it is an optional protective filing only.

Title Transfer Fee Schedule in Oklahoma

Oklahoma collects these title-related fees for all vehicle sales in the state:

Additional county and licensing agency fees may apply. Certain excise tax exemptions, such as those for 100% disabled veterans or family transfers, may reduce the total cost of registration and transfer.

Sales Tax on Private Vehicle Sales

Motor vehicle purchases in Oklahoma are subject to both state excise tax and sales tax. The excise tax for used vehicles is calculated at the rate of $20.00 on the first $1,500.00 of the purchase price, plus 3.25% of the amount exceeding $1,500.00. In addition, the state sales tax rate of 1.25% applies to the gross purchase price.

Local county and city sales taxes may also be imposed, resulting in a combined tax rate that varies by location within the state. The buyer pays the applicable combined tax and excise tax at the time of registration with the licensing official. The Excise Tax Calculator provides an estimate of taxes based on the vehicle's value and model year.

What To Do After Selling Your Car in Oklahoma

Removal of License Plate

Upon sale of the vehicle, the seller must remove the license plate. In Oklahoma, license plates remain the property of the owner and do not transfer with the vehicle. The seller may voluntarily surrender the license plate to the local licensing official or retain it for transfer to a replacement vehicle if the seller subsequently acquires another motor vehicle.

Notice of Transfer and Release of Liability

After the vehicle sale is completed and the license plate has been removed, the seller should consider filing the Form 773 Notice of Transfer of Ownership of a Vehicle with Service Oklahoma or a licensed operator. This optional notice provides notification of the transfer in the state's motor vehicle records. While not mandatory, this notice may protect the seller from potential liability issues if the vehicle is subsequently operated by the new owner without proper registration.

Insurance Cancellation

After the vehicle has been sold and the title transfer is in progress, the seller should contact the automobile insurance provider to cancel coverage on the sold vehicle or transfer the policy to a replacement vehicle. Maintaining insurance on a vehicle no longer owned by the policyholder may result in unnecessary premium charges and should be addressed promptly.

Retention of Sale Documentation

The seller should retain copies of all transaction documents related to the sale, including the signed title assignment, odometer disclosure statement, any bill of sale or purchase agreement, and the notice of transfer if filed. These documents may be needed to establish proof of sale in the event of future liability disputes or inquiries regarding the sold vehicle.

Contact Information

Service Oklahoma Motor Vehicle Division
6015 North Classen Boulevard, Oklahoma City, OK 73116
Phone: (405) 522-7000
Official Website: Service Oklahoma