Nampa, Idaho
Nampa Car Bill of Sale Requirements
Complete requirements checklist for a car bill of sale in Nampa, Idaho (Form ITD 3738). Includes exact fees, notarization rules, and where to file at the Canyon County DMV.
Fees, notarization rules, and filing addresses on this page are reviewed against 49 CFR Part 580 — Odometer Disclosure Requirements and the Canyon County DMV. Source documents are cross-checked each quarter so Nampa buyers and sellers always see the current Idaho car bill of sale standard, not stale third-party summaries.
Title Transfer Fee
$14.00
Sales Tax Rate
6.00%
Notarization
Not Required
Required Fields — Nampa Car Bill of Sale
All of the following must appear on a valid car bill of sale in Nampa, Idaho per Form ITD 3738:
- ✓Full legal name and current address of seller
- ✓Full legal name and current address of buyer
- ✓Agreed sale price (in numerals and words)
- ✓Date of sale
- ✓Car year, make, model, and body style
- ✓17-character VIN (Vehicle Identification Number)
- ✓Odometer reading at time of sale (federal disclosure required for most motor vehicles under 10 years old)
- ✓Signature of seller
- ✓Signature of buyer
Notarization in Nampa: Not Required
Idaho does not require notarization for a car bill of sale. Idaho does not require notarization for private vehicle sales. Both parties simply sign and date the completed form in the presence of each other.
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
- Verify ABS warning light cycles off after ignition self-test
- Confirm child-seat LATCH anchor accessibility and integrity
- Test headlight aim and high-beam function on both low and high settings
- Inspect windshield for cracks in the driver sight line that could fail state inspection
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.
Where to File — Nampa Title Office
Office
Canyon County DMV
Address
1115 Albany St, Caldwell, ID 83605
Phone
(208) 454-7352
Hours
Mon–Fri 8:00 AM–5:00 PM
Additional requirements in Canyon County:
- Title transfer at the Canyon County Assessor office within 30 days
- Idaho 6% sales tax at title transfer
- Emissions testing not required in Canyon County
- Seller must sign title and provide odometer disclosure
What to Bring to the ID DMV
- 1Completed, signed car bill of sale
- 2Car title signed over by seller on the back
- 3Valid government-issued photo ID (driver's license or passport)
- 4Payment for title transfer fee: $14.00
- 5Payment for sales tax (6.00% of sale price)
- 6Odometer disclosure statement (if not included on title)
FAQ — Car Bill of Sale Requirements in Nampa
- What are the required fields on a car bill of sale in Nampa?
- A valid car bill of sale in Nampa, Idaho must include both parties' full legal names and addresses, sale date, agreed sale price, VIN, year, make, model, and signatures of buyer and seller.
- What is the title transfer fee for a car in Nampa?
- The title transfer fee in Canyon County is $14.00. The car sales tax rate is 6.00%. Idaho state rate 6% — no local sales tax
- Is notarization required for a car bill of sale in Nampa?
- No. Idaho does not require notarization for private vehicle sales.
- Where do I file a car title transfer in Nampa?
- File the title transfer at the Canyon County DMV, 1115 Albany St, Caldwell, ID 83605. Hours: Mon–Fri 8:00 AM–5:00 PM. Phone: (208) 454-7352.