Two things make an Oklahoma private sale unlike almost anywhere else, and both of them can be settled before the buyer arrives. Your signature has to be sworn in front of a notary, and there is a decent chance you have no paper title to sign at all - Oklahoma went electronic on 1 July 2025 and hands the seller a one-page form instead. Everything else is small, and the plate on the back of the car is yours to unbolt. Here is the whole thing, taken from the Service Oklahoma, Motor Vehicle Services' own pages and the forms themselves.
Start hereHow to fill out an Oklahoma titleWhat the assignment on the back asks for, and the notarised form that replaced it on 1 July 2025.Open the walkthrough →The disclosure a seller makes is not filed away somewhere. Service Oklahoma reads it and stamps a single word onto the title it issues to the buyer: ACTUAL, NOT ACTUAL, EXCEEDS MECHANICAL LIMITS or ODOMETER DISCREPANCY. The last one is not a choice anybody makes - it is applied automatically whenever the mileage on the disclosure is lower than the mileage already printed on the title being handed over. So a seller who reads the dashboard wrong, or writes 96,418 as 9,641, has branded the buyer's certificate and every certificate after it without ticking a single box. Read the reading twice against the mileage printed on the front of your own title before anything is sworn.
Whether a disclosure is needed at all is decided by the model year and nothing else. A 2011-or-newer vehicle discloses; a 2010-or-older vehicle does not; and a 2011-or-newer vehicle stops disclosing twenty years after 1 January of its model year. Both parties print and sign the disclosure - Oklahoma is explicit that the transferor and the transferee sign and print their name - and the wording usually sits inside the assignment on the title itself rather than on a separate sheet.
Model year 2011 or newer: The reading goes in, in whole miles, and one of the three certifications applies. This covers essentially every car anybody is selling today.
Model year 2010 or older: Exempt outright. No disclosure, no separate form, and no box to tick saying so.
A 2011-or-newer vehicle over twenty years old: Falls out of disclosure twenty years after 1 January of the year matching its model year, which starts biting in 2031.
A gross vehicle weight rating over 16,000 pounds: Exempt by what the vehicle is. So is anything not self-propelled, an all-terrain vehicle, an off-road-only motorcycle and a utility vehicle.
You, the seller: If you are holding a paper title, the assignment is on the back and it has to be sworn in front of a notary public before you hand it over - print your name, sign, give the mileage and the price, and do not sign it in advance at the kitchen table. If your title is electronic, there is nothing to sign: you print Form 718, complete the vehicle, buyer, sale and seller blocks, and swear to that in front of a notary instead. Either way the document goes to the buyer at the moment the keys do.
The buyer: Takes the notarised assignment or the notarised Form 718 to a licensed operator with proof of Oklahoma liability insurance, a valid driver licence and something showing the purchase price, pays the excise tax, the $11.00 certificate fee and the $17.00 transfer fee, and comes away with the registration. They bolt on their own plate, because yours went home with you.
Do not sign it before the notary sees you sign it. Oklahoma's statute does not ask for a notarised document, it asks for a sworn one - the assignment has to be sworn to before a notary public or some other person authorised by law to take acknowledgments. A notary who is handed a signature that already exists cannot swear to having watched it happen, and the honest ones will make you sign a fresh document. On a paper title there is no fresh document to be had.
The habit runs deeper than the title. Service Oklahoma's own glossary defines a bill of sale as a document that must include price, vin, buyer info, seller info, and be notarized - so while you are in front of the notary, get that signed too. Two exceptions worth knowing: a transfer to an insurer settling a total loss claim needs no notarised signature at all, and Form 729, the standalone odometer statement, is the one Service Oklahoma seller form with no notary block anywhere on it.
On 1 July 2025 Oklahoma switched to issuing titles electronically by default, and the agency's own description of what that means for a private sale is blunt: if a customer buys a used car that has an electronic title, the seller will fill out an Electronic Title Bill of Sale and give it to the customer in place of a paper title. That form is the 718. It is downloaded, printed, filled in and notarised, and it does the job the back of the certificate used to do. Paper titles already in circulation stay valid - but only until the next transaction, at which point the record converts.
Service Oklahoma, Motor Vehicle Services, title requirements
The full box-by-box walkthrough is here, with a printable checklist.
One notarised document, one disclosure and one price, and the four things a licensed operator will actually ask a private seller for.
Oklahoma keeps the certificate with the lender, so a paid-off loan is a paperwork problem before it is a selling problem.
No certificate, a certificate that went electronic, or an assignment that was signed and then lost. Oklahoma publishes a different form for each of those and they are not interchangeable.
One form filed years in advance that avoids probate entirely, and two affidavits for the estates where nobody filed it.
A car too far gone to title, and the affidavit an insurer files when the owner never sent the paperwork back.
The tag belongs to you, not to the car - which leaves one form, and it is for moving a plate between family members rather than between vehicles.
Oklahoma settled this years ago and states it in one line: your License Plate is assigned to you, the person, not your vehicle. If you sell your vehicle, it is important that you keep your License Plate. The statute behind it says the plate shall be removed from the vehicle and retained by the original plate owner. Unbolt it at the handover, in front of the buyer, and there is nothing left to argue about later.
There is no surrender, no form and no refund. Take the plate to a licensed operator when you register whatever you buy next: if the tags are unexpired and you are not changing registration type, Service Oklahoma's instruction is that you may bring it to your visit to transfer it to the new vehicle to receive a credit for the time you have left on the tags. One limit on that, and it is in the agency's own glossary: plates may not be transferred to a vehicle already titled in the owner's name. The tag moves onto something you are buying, not onto the car already sitting on your drive.
If you forget it, the law makes it the buyer's problem and not yours - a new owner who finds a current plate still on the car is required to remove and destroy or otherwise discard it, unless it has already expired. That does not make forgetting it a good idea. Until the buyer registers, the tag on the back of that car is still the one issued in your name.
The buyer is allowed to drive it home without any plate. Oklahoma gives a private buyer five calendar days from the date of purchase to operate the vehicle with no plate at all, on one condition: a dated, notarised bill of sale is carried in the motor vehicle. Which is a second reason the notary trip matters, and a reason to give them a copy of what you signed.
Almost every state's seller deadline is a notice of sale. Oklahoma's is not. Since 1 September 2024, under the Mason Treat Act, within two business days of the date of sale or transfer either the seller or the purchaser must complete the pre-registration of the vehicle - submitting the vehicle, the purchaser's details and any plate on the car to Service Oklahoma or a licensed operator. The agency's own words are that the buyer and the private seller decide who submits it. Decide out loud, at the handover, or you have both assumed the other one is doing it.
If the seller files it, the buyer gets an email asking them to confirm; if the buyer files it, nothing more is needed. Then a licensed operator posts the buyer a metal plate and two pre-registration decals, and the buyer has ten days from the date of purchase to get them onto the car. Filing it yourself costs nothing, takes minutes on the state's Navigate portal, and puts the buyer's name against the vehicle straight away - which is worth more than the goodwill it buys.
There is also a $10 form nobody makes you file, and you should file it.
Form 773, Notice of Transfer of Ownership of a Vehicle, is voluntary - the statute that created it says in terms that it does not impose or establish any liability on an owner who transfers a vehicle and does not file one. What it does buy is a dated record: once filed, the buyer is rebuttably presumed to be the owner and to be subject to civil and criminal liability arising out of the use, operation or abandonment of the vehicle. Ten dollars, no deadline, and it also blocks certain transactions on the vehicle until the buyer actually transfers the title. Keep your own insurance running until the plate is off and the pre-registration has gone in. 47 O.S. 1107.4, written notice of transfer.
Register at any licensed operator within two months of the change of ownership - after that the penalty runs at $1.00 a day, capped at $100.00. Both taxes are theirs and both are collected at the counter. Excise tax on a used vehicle is $20.00 on the first $1,500.00 of the sale price and 3.25 per cent of everything above that; sales tax on a motor vehicle is 1.25 per cent of the price, and motor vehicles carry no city or county sales tax at all. On top of the tax: $11.00 for the certificate of title, a $17.00 transfer fee, a $1.50 insurance fee, the registration fee for the vehicle's registration year, and $4.00 for a VIN inspection if the vehicle is arriving from another state.
What they need to bring:
Nothing resembling an emissions or safety test appears anywhere in what Service Oklahoma publishes about transferring a vehicle - not in the list of what to bring, not in the fee table, and not in the glossary. The only inspection named anywhere in that list is a $4.00 confirmation of the vehicle identification number, and it applies to a vehicle previously titled in another state rather than to an Oklahoma car changing hands. The single emissions duty in Title 47 is a maintenance duty, not a test: on any motor vehicle originally designed and equipped with an emission control system such system shall be maintained in good working order, and nobody checks it at a counter. A car that will not pass anything is still a car you can sign over.
47 O.S. 12-423, emission control system.
Service Oklahoma, Motor Vehicle Services · figures and rules as of 2026-08-23. Plain-language help with paperwork, not legal advice.
See also: selling a car in Oklahoma and the rest of the guides.