Free Idaho Free Printable Bill of Sale
Idaho publishes an official bill of sale, Form ITD 3738, and the Idaho State Tax Commission requires an original bill of sale signed by buyer and seller as proof of the sales price. The form has no notary block. After signing, the buyer has 30 days to bring the paperwork to the county assessor's motor vehicle office to transfer the title and pay sales tax.
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Idaho Free Printable Bill of Sale — What You Need to Know
Sales Tax Details
Idaho charges 6% sales tax on the purchase price of a private vehicle sale. The tax is collected at the time of title transfer at the county assessor's office.
Exemption: The family exemption from sales tax covers only a parent/child, grandparent/grandchild, or brother/sister transfer, and only if that family member paid sales or use tax when buying the vehicle. The bill of sale should clearly describe the relationship.
Inspection Requirements
Idaho does not require a general emissions or safety inspection for most in-state vehicles. However, vehicles being titled in Idaho for the first time from out of state require a physical VIN inspection, which can be performed by a law enforcement officer or ITD-authorized inspector.
Idaho Free Printable Sale — Step-by-Step Checklist
- Use Idaho Form ITD 3738 or draft your own bill of sale with the same key fields
- Record the full 17-character VIN, year, make, model, body style, and odometer reading
- Include the full legal names, addresses, and signatures of both buyer and seller
- State the sale price and transaction date clearly
- If the vehicle is from out of state, arrange a VIN inspection before visiting the county office
- Bring the signed title, bill of sale, and proof of insurance to the county assessor's office
- Complete the transfer within 30 days of purchase to avoid late fees
- Pay the 6% Idaho sales tax on the declared sale price at the time of transfer
Common Pitfalls
- Missing the 30-day window: Idaho requires title transfer within 30 days of purchase. Waiting longer results in a $20 late-filing penalty.
- Out-of-state VIN skip: Buyers who skip the VIN inspection requirement for out-of-state vehicles will have their title application rejected at the county office — schedule the inspection first.
- Odometer not recorded: Federal law requires odometer disclosure on the bill of sale for vehicles of model year 2011 or newer with a GVWR under 16,000 lbs. Omitting this field can make the document non-compliant.
- Lien not released: If the seller's title shows an active lienholder, the lien must be released in writing before the title can be transferred. Obtain a lien release letter from the lender before finalizing the sale.
- Underreporting the sale price: Idaho calculates the 6% tax on the declared sale price. Deliberately understating the amount to reduce tax is tax fraud and can result in penalties.
Pro Tip
Whether you use the official ITD 3738 form or a well-drafted custom document, Idaho's title transfer process is straightforward as long as you act within the 30-day window. Keep your copies of the bill of sale in a safe place — they are your primary proof of the transaction if any dispute arises later.