Idaho Car Bill of Sale Requirements

Idaho Car transfer fees and requirements

In Idaho, the title transfer fee is $14 and registration costs $45 - $69 based on vehicle age. Car sales are subject to 6% sales tax on vehicle purchase price. Idaho does not require notarization for private-party car transfers. Emission testing is required in Idaho — verify the car passes before completing the sale.

• Emissions testing required in Ada and Canyon counties
• Title transfer must be completed within 30 days
• VIN inspection required for out-of-state vehicles

Official Idaho bill of sale form

The official Idaho bill of sale form is ITD 3738 (Bill of Sale for a Vehicle or Boat). BillOfSaleNow generates a document that meets all Idaho requirements and can be used in place of the official form.

Idaho sales tax on car purchases

Idaho has a 6% state sales tax rate. Flat 6% statewide; no additional local vehicle taxes. Private-party car sales in Idaho are subject to sales tax. Sales tax applies to private party vehicle purchases. The title transfer fee is $14.

Car market data and safety information

The most common car makes in private-party sales are Toyota, Honda, Ford, Chevrolet, Nissan. Average private-party car prices range from $5,000–$25,000. The average NCAP safety rating for recent car models is 4.2 out of 5 stars. Cars average 3.1 NHTSA recalls per model across categories including Airbags (Takata), Power Train, Fuel System.

Safety checkpoints for buying a used car

Before completing a car bill of sale in Idaho, verify these safety items:

• Verify airbag recall status (Takata recall affected 67M+ vehicles)
• Check tire age — tires over 6 years old degrade regardless of tread depth
• Confirm brake pad thickness and rotor condition
• Test all seatbelts for proper retraction and latching

Car insurance and depreciation in Idaho

Liability insurance required in 49 states (New Hampshire is the exception). Average annual premium: $1,600–$2,200. Cars lose approximately 20% of value in the first year and 60% over five years. Japanese brands retain value best. Peak season for private car sales is spring (march–may) when tax refunds boost demand, with an average of 21 days on market.

Car registration and titling

Cars are classified as "Passenger vehicle" for registration purposes. Standard passenger cars weigh 2,500–4,500 lbs; no special weight-class registration required. Federal odometer disclosure is required for cars under 20 years old.

Car title transfer rules

Standard passenger vehicle title transfer requires a signed title, bill of sale, and odometer disclosure statement. Both buyer and seller must sign the title assignment. A clean certificate of title signed by the registered owner is the primary transfer document. Some states issue electronic titles that must be converted to paper before a private sale.

Odometer disclosure for car sales

Federal law (49 CFR 580) requires an odometer disclosure for passenger cars less than 20 years old at the time of transfer. The seller must certify the reading is accurate or indicate if the odometer has been tampered with or exceeds its mechanical limits.

• Applicable law: 49 CFR Part 580 — Odometer Disclosure Requirements

Required disclosures for car sales in Idaho

When selling a car in Idaho, the following disclosures apply:

• Salvage or rebuilt title status must be disclosed to the buyer before sale.
• Lemon law buyback history must be disclosed in states that track branded titles.
• Emission compliance status may affect registration in states with inspection programs.

Idaho bill of sale statistics

BillOfSaleNow has generated 541 bill of sale documents for Idaho transactions, with 15 generated this month alone. The most popular vehicle type is car.