Iowa Code Title VIII. Transportation [Chs. 306-330B] § 321.41. Change of address or name or fuel type

1. Whenever any person after making application for or obtaining the registration of a vehicle shall move from the address named in the application or shown upon a registration card such person shall within ten days thereafter notify the county treasurer of the county in which the registration of said vehicle is of record, in writing of the person's old and new addresses.

2. Whenever the name of any person who has made application for or obtained the registration of a vehicle is thereafter legally changed such person shall within ten days notify the county treasurer of the county in which the title of said vehicle is of record, of such former and new name.

3. A person who has registered a vehicle in a county, other than the county designated on the vehicle registration plate, may apply to the county treasurer where the vehicle is registered for new registration plates upon payment of a fee of five dollars and the return of the former county registration plates.

4. When a motor vehicle is modified to use a different fuel type or to use more than one fuel type the person in whose name the vehicle is registered shall within thirty days notify the county treasurer of the county in which the registration of the vehicle is of record of the new fuel type or alternative fuel types. The county treasurer shall make the record of such changes available to the department of revenue. If the vehicle uses or may use a special fuel the county treasurer shall issue a special fuel identification sticker.