Looking for interstate registration for commercial vehicles?
Iowa law requires you to title and register your motor vehicle with the county treasurer’s office in your county, or an Iowa county contiguous (bordering) your county, within 30 days from the date you establish residency. Iowa registration is required, even though your license plates may still be valid in another state.
The following documents are required to be surrendered to the county treasurer's office:
- Your current ownership document (certificate of title).
- A completed application for an Iowa certificate of title and/or registration. The application must be signed by all owners. If there is a lien against the vehicle, it should be noted on the application.
- As of January 1, 2022, a bill of sale is required per Iowa Department of Revenue.
If you move from one county to another, you must report your change of address to the county treasurer in your former county of residence within 10 days after your move so your motor vehicle registration information can be forwarded to the county where you now live.
For some transactions, the county treasurer’s office may require verification of your identity using a driver's license, state-issued ID, or Social Security Card.
Renew your vehicle registration
You are required to renew your vehicle registration in your county of residence.