Texas Registration Renewal Application 2025. By clicking the link below, you will leave the harris county tax office web site and be directed to texasonline.com to renew your vehicle registration. How do i renew my vehicle registration online, if the last 4 digits of the vin are required?

Link to apply for and order a specialty license plate, renew your vehicle registration and/or submit a change of address online via the texas department of motor vehicles vehicle and title. The new law sparked questions from.