Come to our office at the Latah County Blaine Building, 1313 S Blaine Street, Moscow, ID 83843. (We are open 9:00 a.m to 4:00 p.m., Monday through Friday.) Find DMV offices for other counties at Idaho Transportation Department's DMV webpage.
See "Titling" at the Idaho Transportation Department's DMV webpage. Sales Tax on Vehicles (for additional info see "Vehicles and Sales Tax" @ State Tax Commission's webpage)