Register a vehicle in Iowa

Title and register a vehicle at an Iowa county treasurer's office within 30 days of establishing residency; the documents depend on how you got the vehicle.

Your situation

How did you get the vehicle?
Online or in person
Not for a first registration · County treasurer's officeThe DOT says titling and registering is done at a county treasurer's office. Renewing a registration (tags) can be done online. Title and register within 30 days from the date you establish residency, even if your out-of-state plates are still valid.
Cost
Use the DOT fee estimatorThe DOT's estimator is under Tools > Dealer Inquiry > Fee Estimator and does not work on mobile devices. Electric vehicles pay a supplemental annual fee: $130.00 battery electric, $65.00 plug-in hybrid, $9.00 motorcycle (BEV or PHEV).

Your plan

  1. Gather your documents

    • Show accepted documents (bring 1)
      • Driver's license
      • State-issued ID
      • Social Security card
  2. Go to a county treasurer's office

    Title and register your vehicle with any county treasurer's office. Surrender your current certificate of title and the signed application.

    Find your county treasurer ↗

  3. Get an estimate of the cost

    The DOT's fee estimator gives an estimate of the total cost to title and register a vehicle you have purchased. It does not work on mobile devices. In the upper left corner, hover over Tools and select Dealer Inquiry, then select Fee Estimator on the left side of the page. Enter the VIN and the vehicle and purchase information, use the Credit Calculator to find the Registration Credit Amount, and click Calculate.

    Register a Vehicle ↗

  4. Moving to another county

    Report your change of address to the county treasurer in your former county of residence within 10 days after your move.

    Register a Vehicle ↗

Common reasons people get turned away

  • Iowa registration is required even though your plates may still be valid in another state.
  • Titling and registering within 30 days of establishing residency is required by Iowa law.
  • The application must be signed by all owners.
  • An uncancelled lien on the front of the title needs a Cancellation of Security Interest (form 411168).

Offices that register vehicles

Vehicle registrations, license plates, and titling services are processed at a county treasurer's office. Agency source.

87 offices where you can register a vehicleSee them on a map, search by county or show the ones open now

Read more

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Sources · checked October 30, 2026

We wrote this plan ourselves from the official pages above on the date shown. Agencies change rules without notice: the official page always wins. DMV Decoded is independent and not a government agency; we don't book appointments or take payments.