If you prefer to receive your renewal notice by e-mail, visit the OTC Convenient Auto Renewal System (CARS) website to sign up for paperless notices.
Your OK Registration Renewal Noticeīefore your vehicle registration expires, the Oklahoma Tax Commission will mail you a renewal notice. On this page you'll find information on renewing your vehicle registration online, by mail, and in person. Before your Oklahoma vehicle registration expires, you must renew it with the OK Tax Commission (OTC).
