What an Iowa bill of sale does and when you need one
An Iowa bill of sale is a written record that you and the buyer (or seller) sign to document the sale of a vehicle. It shows who owned the vehicle, who bought it, the sale price, the vehicle identification number (VIN), and the date of the transaction. Iowa law does not require a bill of sale to transfer ownership — the title document itself is what transfers ownership — but a bill of sale protects both you and the other party by creating a paper trail of the transaction.
You should use a bill of sale whenever you buy or sell a vehicle in Iowa, whether you are dealing with a private party or a dealer. If you are buying from a dealer, they will typically provide their own bill of sale or sales agreement. If you are buying or selling privately, you will need to create one yourself or use a template. The bill of sale is separate from the title transfer and serves as proof of the sale price, condition, and terms.
Key Takeaways
- An Iowa bill of sale documents the sale between buyer and seller but does not transfer ownership — the title document does that.
- You should include the VIN, sale price, odometer reading, vehicle condition, and signatures from both parties.
- Iowa does not mandate a specific bill of sale form, so you can write one yourself, use a template, or use the dealer's form.
- Keep a copy for your records; the buyer will need their copy when they register the vehicle and explore for a new title.
What information to include on an Iowa bill of sale
The bill of sale should contain the seller's full name, address, and phone number; the buyer's full name, address, and phone number; and the date of sale. Include the vehicle's year, make, model, color, and the complete VIN (found on the dashboard or title). Write down the odometer reading at the time of sale — this is required by federal law and protects the buyer against odometer fraud.
State the sale price in words and numbers (for example, "One Thousand Five Hundred Dollars ($1,500.00"). Note whether the vehicle is sold as-is or with any warranty, and list any known defects or damage. If the vehicle has a lien (a loan against it), disclose that on the bill of sale so the buyer knows the seller must pay off the loan before transferring the title. Both the seller and buyer should sign and date the document; some people have a witness sign as well, though Iowa does not require it.
Where to get an Iowa bill of sale form
Iowa does not provide an official state bill of sale form. You can create your own using a word processor, read a template from a legal document website, or purchase a pre-printed bill of sale pad from an office supply store. The Iowa Department of Transportation does not maintain a template, but many free templates online follow the same structure and will work for an Iowa transaction.
If you are buying from a private seller, ask them if they have a bill of sale form ready. If you are selling, you can prepare the form yourself and bring it to the meeting with the buyer. Either way, make sure both parties have a signed copy before money changes hands. If you use a template, read it carefully to make sure it includes all the information listed in the previous section.
How the bill of sale connects to the Iowa title transfer
The bill of sale is not the same as the title. The title is the official document issued by the Iowa Department of Transportation that proves ownership. When you sell a vehicle, you sign the back of the title to transfer ownership to the buyer. The buyer then takes that signed title to the Iowa DOT to register the vehicle in their name and receive a new title.
The bill of sale supports the title transfer by documenting the terms of the sale. When the buyer goes to the Iowa DOT to register the vehicle, they may be asked to show the bill of sale as proof of the transaction, especially if the sale price seems unusually low or high. The bill of sale also protects you as a seller by showing that you disclosed the vehicle's condition and any known problems.
Steps to complete the bill of sale and hand off the vehicle
First, prepare the bill of sale with all required information filled in before you meet the buyer or seller. Meet in a safe, public location during daylight. Review the bill of sale together, make sure both parties agree on the price and vehicle condition, and then both sign and date it. Take a photo of the signed bill of sale with your phone for your records.
After both parties sign, exchange the bill of sale and the title. The seller should sign the back of the title in the space marked for the seller's signature. Hand over the keys and any documentation that came with the vehicle (maintenance records, owner's manual, warranty information). The buyer should then take the signed title and bill of sale to the Iowa DOT within a reasonable time to register the vehicle and explore for a new title in their name.
What to do if you lose the bill of sale after the sale
If you have already signed and exchanged the bill of sale but lost your copy, contact the other party and ask them to provide you with a copy or sign a duplicate. If you cannot reach them, you can create a new bill of sale based on your records and have it notarized, though this is less ideal than the original signed document.
If you are the buyer and you lost the bill of sale before registering the vehicle, contact the seller and ask for a copy. The Iowa DOT may still register the vehicle based on the signed title alone, but having the bill of sale makes the process smoother and provides proof of the sale price in case of a dispute later.
Frequently Asked Questions
Can I write a bill of sale by hand or does it have to be typed?
A handwritten bill of sale is legal in Iowa as long as both parties sign it and all required information is included. Typed is clearer and easier to read, but handwritten is acceptable. Make sure the handwriting is legible and both parties keep a copy.
Do I need to notarize the bill of sale?
Iowa does not require the bill of sale to be notarized. A notarized bill of sale adds an extra layer of proof that both parties signed it, but it is not necessary for the sale to be valid or for the title transfer to go through.
What if the buyer does not register the vehicle right away?
The buyer has a reasonable amount of time to register the vehicle, but they should do it within 30 days to avoid penalties. As the seller, you are not responsible for the buyer's registration. Keep your copy of the signed bill of sale in case questions arise later about when the sale occurred.
Should I include the trade-in value if I am trading in my old vehicle?
If you are trading in a vehicle as part of a purchase, the dealer will handle the bill of sale and trade-in paperwork. If you are selling privately and the buyer is trading in another vehicle to you as partial payment, document the trade-in value on the bill of sale so both parties have a record of what was exchanged.
What if there is a lien on the vehicle I am selling?
Disclose the lien on the bill of sale and explain that you will pay it off before transferring the title. The buyer should not hand over full payment until the lien is released and the title is clear. You can arrange with your lender to pay off the loan at the time of sale, or the buyer can wait until the lien is removed before taking possession.