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Idaho ITD 3738 — Bill of Sale

Idaho Form ITD 3738 is the official bill of sale published by the Idaho Transportation Department for motor vehicles and vessels. It is accepted at any county DMV office and documents the transaction for Idaho's 6% sales tax calculation.

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Vehicle Bill of Sale · Idaho
Idaho Requirements: Transfer title within 30 days. 6% sales tax.

Seller Information

Buyer Information

Vehicle Details

Sale Information

Condition & Warranty

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About ITD 3738

Official name: Idaho Form ITD 3738 — Bill of Sale for a Vehicle or Vessel

Issued by: Idaho Transportation Department

Purpose: Documents a private vehicle sale in Idaho. Establishes the sale price for 6% Idaho sales tax calculation; accompanies the title at the DMV.

When required: The buyer presents ITD 3738 at the county DMV office when transferring the title. Idaho requires title transfer within a reasonable time to avoid penalty.

Idaho Vehicle Sale Requirements

Bill of Sale Required
Yes
Notarization Required
No
Title Transfer Deadline
30 days
Sales Tax Rate
6%

Required Fields on ITD 3738

To be accepted by the Idaho ITD, your bill of sale must include:

  • Seller name, address
  • Buyer name, address
  • Year, make, model
  • VIN or HIN
  • Odometer reading
  • Sale price
  • Date of sale
  • Seller signature

Official Source

Download the official ITD 3738 directly from Idaho ITD, or use our free generator above to pre-fill a compliant Idaho bill of sale.

Frequently Asked Questions

Is ITD 3738 required for Idaho vehicle sales?
It is Idaho's recommended official form, though any written bill of sale with the required fields is also accepted at county DMV offices.
What is Idaho's sales tax on private vehicle sales?
Idaho charges 6% state sales tax on the purchase price of a vehicle. The tax is paid by the buyer when registering and titling the vehicle at the county DMV.