Registering a Vehicle in Iowa

By Javier Marín, Editor·Last reviewed September 2026·How we check this

Registering a car in Iowa is the one mainstream DMV-style transaction that doesn't actually happen at a state DMV office. Iowa runs vehicle title and registration through your home county treasurer's office — about 99 of them across the state. New residents and recent buyers have 30 days from establishing residency or completing a purchase to title and register, and the 6% Iowa Use Tax is collected at the same visit.

When to register

Three situations trigger Iowa registration:

You bought a vehicle from a dealer or private seller in Iowa — you have 30 days from purchase to title and register.
You moved to Iowa from another state — you have 30 days from establishing residency to surrender your out-of-state plates and title and apply for Iowa credentials.
You bought a vehicle out of state and brought it home — same 30-day rule.

Where to go

The county treasurer in the county where you live (or where the vehicle is garaged, for fleets) is the right office. Each Iowa county treasurer handles:

Title applications and transfers.
Initial vehicle registration and license plate issuance.
Annual registration renewals.
The 6% One-Time Use Tax collection on vehicle purchases.
Plate replacement, transfer, and specialty plate orders.
Notice of Sale processing for vehicles sold out of the registered owner's name.

Larger counties — Polk (Des Moines), Linn (Cedar Rapids), Scott (Davenport), Black Hawk (Waterloo) — typically offer appointments, online renewal portals, and longer hours. Smaller rural counties run walk-in service during business hours.

What to bring to the county treasurer

The signed-over title from the seller, or your out-of-state title if you're moving in.
A bill of sale showing the purchase price (used to calculate the 6% Use Tax).
An odometer disclosure, included on the back of most modern titles or filed separately.
Proof of Iowa insurance meeting the 20/40/15 liability minimum.
A valid Iowa driver's license or ID card.
Form 411033, Application for Iowa Certificate of Title and/or Registration.

Fees and the 6% Use Tax

Iowa registration and title fees include:

Title fee: $25 — Iowa's title fee is one of the lowest in the country.
Registration fee: a percentage of the vehicle's list price plus a weight-based fee, dropping each year for the first 5 years. Most newer passenger vehicles are $130-$280 annually; older vehicles run $40-$100 annually.
License plate fee: typically built into the registration fee for standard plates.
6% One-Time Use Tax: 6% of the vehicle purchase price, collected at title transfer. Out-of-state purchases bring the same tax obligation.

The Use Tax is separate from Iowa's regular state sales tax. Some transfers are exempt: spouse-to-spouse, parent-to-child gifts, and most inheritance transfers. The county treasurer handles exemption documentation at the time of registration.

New residents

If you've moved to Iowa from another state, you'll surrender your out-of-state title and plates at the county treasurer's office when applying for Iowa registration. You can register a vehicle without first updating your driver's license — the title and license are separate transactions — but most new residents handle both within the same week. New residents have 30 days to complete vehicle registration; after that, late fees apply and the no-insurance citation can be issued if the vehicle is operated.

Plates and validation

Iowa issues two plates per passenger vehicle. The validation sticker showing the renewal month is affixed to the rear plate. Plates remain with the registered owner, not the vehicle, when a car is sold — sellers typically remove the plates and either transfer them to a new vehicle, surrender them at the county treasurer, or hold them for the next purchase.

For trailers, motorcycles, and specialty plates, see other vehicle registrations. Iowa offers a wide range of specialty plate designs supporting universities, military service, and conservation programs.

No statewide vehicle inspection

Iowa does not require an annual safety or emissions inspection for personal vehicles. You won't see "inspection sticker" requirements the way you would in Texas (commercial), Pennsylvania, or New York. Salvage and rebuilt vehicles do require a one-time inspection by Iowa DOT before they can be retitled and registered for road use. Commercial vehicles are subject to federal Motor Carrier Safety Administration inspection requirements.

Once registered, see the registration renewal page for instructions on annual renewal and the title transfer page for selling or buying a used vehicle in Iowa.