Iowa Title Transfer in a Private Sale: 30 Days, 5% Fee, Damage Disclosure

Buying a used car from a private seller in Iowa, you get the signed title on the spot, then you have 30 calendar days to apply for a new title and registration at any county treasurer's office. Iowa does not call it sales tax: you pay a one-time "fee for new registration" of $10 plus 5 percent of the purchase price, a $30 title fee and a prorated annual registration. The seller keeps the plates, but if the car is currently registered you can legally drive it for up to 30 days without plates while carrying the bill of sale or assigned title.

I worked through the Iowa DOT's buy-and-sell pages and the 2026 Iowa Code on October 16, 2026. The county treasurer is the office you deal with, not a state DMV counter, and you can use any county, not just your own. The DOT's fee calculator only runs on a desktop browser (it says so), so do your estimate before you head out to look at the car on your phone.

What the seller fills in on the back of the title

The DOT's how to sell a vehicle page tells sellers to sign the reverse of the title, print your name and address on the top line, and write the sale date. The odometer statement and damage disclosure statement normally sit in that same assignment area. The seller is also supposed to tell you the county where the car was last registered and when the plates expire, because you need that on your application. Newer Iowa title versions include a Transfer/Sale Date section that can serve as the bill of sale; if the title you are handed lacks it, you still need a separate bill of sale.

Iowa takes delivery seriously. The DOT's title fraud page says the title has to be delivered at the time of sale, and failing to hand one over, or failing to put it in your name afterward, is a violation of Iowa law. So "I'll mail it next week" is a reason to keep your cash in your pocket.

Odometer and damage disclosure

Through December 31, 2030, any 2011 or newer car needs an odometer disclosure; from January 1, 2031 the rule rolls to the current year minus 20. Damage disclosure is the Iowa twist. The seller has to say whether the car took damage costing more than 70 percent of its fair market value before the damage, based on retail repair cost including parts, labor and tax. The DOT's own example is a car worth $22,000 that needed $16,000 of repairs, which must be disclosed as "Yes."

One mess to know about: the sell page exempts vehicles more than seven model years old from damage disclosure, while the DOT's title a vehicle page asks for form 411108 on vehicles 8 years old or newer. On a car right at that edge, have the seller fill it out anyway. Titles issued before January 1, 2005 may need the separate damage form. If the answer is yes, or the title carries a brand, read our Iowa salvage and rebuilt title rules before you negotiate.

The 30-day clock and the 5 percent fee

Iowa Code section 321.46 says the buyer shall, within 30 calendar days after purchase, apply to any county treasurer for a new registration and title, with the endorsed title and the last county and expiration date. It sets the title fee at $30, plus the annual registration prorated for the months left, plus the fee for new registration. That fee comes from section 321.105A: $10 plus 5 percent of the purchase price. On a $7,000 car that is $360, before title and registration. Between two private parties, a trade-in's value can come off the price if the same person is on both titles.

Bring the signed title, a bill of sale, Application for Certificate of Title (form 411007), and a lien release (411168) if an old lien still shows on the front. The fraud page lists underreporting the price to dodge the fee as tax fraud. Write the real number down. Our used car sales tax post shows how other states handle the same question.

Plates and driving it home

The seller removes and keeps the plates; they can move them to a replacement car within 30 days or turn them in. If the car is still currently registered, the DOT says you may drive it without plates for 30 days as long as you carry a bill of sale signed and dated by both of you, or the assigned title or a copy of both sides. The DOT itself suggests going to the treasurer right away anyway, and I agree; explaining a plateless car to a deputy on I-80 is not fun. If the registration has lapsed, the car cannot be driven until fees are paid, though the treasurer sells a 30-day temporary permit for $25.

Before you hand over money

The DOT's fraud page has a short list worth following: look for erasures or misspellings on the title, match the title VIN to the car, confirm the registration is current, check that the seller's ID matches the title name, and be wary when the seller's address is in another state or the price is far under market. It also tells you to make sure brands such as salvage or flood that show in the vehicle history also appear on the title. Our VIN verification guide covers the physical check, and NMVTIS shows brands from other states. If the car spent its life near a river, our Iowa flood salvage title piece is worth five minutes.

Run the history yourself instead of trusting a seller's printout, per our private-party CARFAX guide. CarVins is a licensed CARFAX and AutoCheck reseller and has no affiliation with CARFAX, AutoCheck or Experian. As of mid October 2026, guests pay about $5.50 a report, members about $4.50, and the both-reports bundle is about $6.75, versus $39.99 to $44.99 retail; check the total at checkout. CARFAX's overview lists the sections.

Sources

• Iowa DOT: How to Sell a Vehicle
• Iowa DOT: Vehicle and Title Fraud
• Iowa Code 321.46 (2026)
• Iowa Code 321.105A