Official fees
Iowa tax, title & license fee chart
Fee for new registration
$10 + 5%
of price minus trade-in and rebates
Title fee
$35
raised from $25 by HF 674, Jan 1 2025
Lien notation fee
$20
if the vehicle is financed
Annual registration - value portion
1.00% / 0.75% / 0.50% / $50 flat
by age: 1–7 / 8–9 / 10–11 / 12+ years, of original list price
Annual registration - weight portion
$0.40 per 100 lbs
added to the value portion (skipped once flat-rated)
Figures verified July 2026 against official sources (listed below). Always confirm the final amount with your county treasurer (Iowa DOT) - counties can add small local fees.
Step by step
How to title and register a vehicle in Iowa
- 1
Get the title properly signed over by the seller, with a bill of sale showing the price, date, and both parties' names.
- 2
Bring the title, bill of sale, proof of Iowa insurance, and ID to your county treasurer within 30 days of the sale.
- 3
The treasurer calculates the Fee for New Registration off your price minus any documented trade-in - or off NADA/KBB value if your price looks unusually low.
- 4
Pay the fee for new registration, the $35 title fee, and the first year's value + weight registration in one transaction.
- 5
Plates or a validation sticker are issued on the spot in most counties; a lienholder's name gets noted for another $20.
- Fee for new registration
- $10 + 5% of price
- Title fee
- $35
- Annual registration
- 1% of list price + $0.40/100 lbs
- Pay at
- County treasurer
- Deadline
- 30 days from sale
Overview
The first-year bill has two more pieces. The title fee is $35 (it was $25 until House File 674 raised county-treasurer fees on January 1, 2025), plus a lien notation fee of $20 if you're financing. Then there's the annual registration itself - and this is the part almost nobody expects: it's not based on what you paid. Iowa charges 1% of the vehicle's original list price (declining to 0.75%, 0.5%, then a flat $50 as the car ages) plus $0.40 per 100 pounds of weight. Two people who paid wildly different prices for the same model and trim pay the identical registration bill.
On a private-party sale, keep your bill of sale - if your reported price looks far below the vehicle's NADA or Kelley Blue Book value, the county treasurer can assess the 5% fee against that book value instead. The calculator below totals all four pieces for your purchase.
Same state, other costs
More Iowa vehicle costs
Common questions
Iowa tax, title & license FAQ
- How much is tax, title and license on a $25,000 car in Iowa?
- Roughly $1,510–$1,800 depending on the car's original list price and weight: about $1,260 for the fee for new registration ($10 + 5% of $25,000), $35 for the title, and $200–$500 for first-year registration based on the vehicle's factory list price and weight class.
- Is Iowa's 5% fee really not sales tax?
- Correct - legally it's a registration fee under Iowa Code 321.105A, not a sales tax, which is why Iowa has no state sales tax on cars. It functions almost identically to one (and the IRS lets you deduct it like a sales tax if you itemize), but because it's collected by the county treasurer instead of the Department of Revenue, some out-of-state paperwork and reciprocity questions get confusing.
- Does a trade-in actually reduce what I owe?
- Yes - the fee for new registration is 5% of price minus your trade-in's documented value minus any manufacturer rebate, whether you're buying from a dealer or trading vehicles with a private party. Get the trade-in value written on the bill of sale or purchase agreement.
- Why is my registration bill based on the sticker price of a new car, not what I actually paid?
- Iowa's annual registration formula uses the vehicle's original manufacturer list price (its MSRP when new), not your purchase price or current resale value. A heavily discounted new car and one bought at sticker price register for exactly the same annual fee - only the age and weight change it going forward.
- What if I miss the 30-day deadline?
- A flat $10 penalty applies once you're past 30 days on the title, on top of whatever fee for new registration and registration fees you already owe - Iowa doesn't escalate the title penalty monthly the way some states do.
- I bought a used car privately for way less than it's worth - what happens?
- Your county treasurer can compare your reported price against NADA or Kelley Blue Book. If your price looks implausibly low, they can charge the 5% fee against the book value instead of your bill of sale. Keep documentation (repair needs, accident history) if there's a legitimate reason the price was low.
Receipts
Official sources
Every number on this page comes from these documents - check them yourself.
