Iowa Department of Transportation - If your vehicle's registration has expired and you're not sure what to do during this health crisis, it's easy to renew your tags online at https://www.iowatreasurers.org/. Please
Iowa Department of Transportation - Renewing your vehicle registration through your county treasurer's office is easy to do online at https://www. iowatreasurers.org/, but if for some reason you can't get that done, Gov.
![Black Hawk County will require a bill of sale for transferring vehicle titles beginning January 1, 2022. Black Hawk County will require a bill of sale for transferring vehicle titles beginning January 1, 2022.](https://www.iowatreasurers.org/kcfinder/upload/Black%20Hawk/Hintzman%20Photo%2038%20KB.jpg)