What county is Boise City in, and which office handles title transfers?
Boise City is in Ada County. Title transfers are handled by the Ada County DMV at 7200 Barrister Dr, Boise, ID 83704. Hours: Mon–Fri 8:00 AM–5:00 PM. Phone: (208) 577-4760.
City release page
Boise City, Idaho Horse Trailer Bill of Sale
Use this bill of sale when selling a horse trailer in Boise City, Idaho. It documents the transfer and helps you complete DMV title paperwork.
Boise City, IdahoHorse TrailerPopulation rank #90
What to include
- Buyer and seller names and addresses
- Horse Trailer VIN and vehicle details
- Sale price and date
- Signatures from both parties
Next step
Create a compliant bill of sale and download the signed PDF immediately.
Local Requirements — Ada County
DMV / Title Office
Ada County DMV
Address
7200 Barrister Dr, Boise, ID 83704
Phone
(208) 577-4760
Office Hours
Mon–Fri 8:00 AM–5:00 PM
Transfer Fees & Taxes
Title Transfer Fee
$14.00
Sales Tax Rate
6.00%
Base Registration Fee
$45.00
Idaho state rate 6% — no local sales tax on vehicles
Notarization: NOT REQUIRED
Idaho does not require notarization for private vehicle sales. A signed title is sufficient.
Boise City Transfer Checklist
- Title transfer at the Ada County Assessor Motor Vehicle office within 30 days
- Idaho sales tax of 6% collected at title transfer
- Seller must sign the title and disclose odometer reading
- Emissions testing required in Ada County
County Information — Ada County
Horse Trailer market data and safety information
The most common horse trailer makes in private-party sales are Sundowner, Exiss, Trails West, Cimarron, Featherlite. Average private-party horse trailer prices range from $5,000–$75,000. Horse trailers average 0.6 NHTSA recalls per model across categories including Axle/Suspension, Electrical, Floor Integrity.
Safety checkpoints for buying a used horse trailer
Before completing a horse trailer bill of sale in Idaho, verify these safety items:
- Inspect floor condition — rot and corrosion are safety-critical in livestock trailers
- Check dividers and gate latches for proper function and security
- Verify brake system operation (electric or hydraulic) under load
- Inspect ventilation and drainage systems for animal welfare compliance
Horse Trailer insurance and depreciation in Idaho
Horse trailer insurance averages $300–$800/year. Separate livestock mortality insurance is recommended for transit. Aluminum horse trailers hold value well — 60–70% retention over 10 years. Steel models rust and depreciate faster. Peak season for private horse trailer sales is spring when show and competition season begins, with an average of 35 days on market.
Horse Trailer registration and titling
Horse Trailers are classified as "Horse/livestock trailer (standard trailer registration with weight-class titling)" for registration purposes. Two-horse bumper-pull trailers: 3,000–5,000 lbs. Gooseneck trailers for 3+ horses: 7,000–15,000 lbs. Federal odometer disclosure does not apply to horse trailers.
Horse Trailer sales in Boise City, Idaho
Boise City residents completing a horse trailer bill of sale should be aware of local requirements in addition to Idaho state rules. The state sales tax rate is 6%, flat 6% statewide; no additional local vehicle taxes. The most popular horse trailer makes in Idaho include Sundowner, Exiss, Trails West.
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.
Why Documentation Helps Protect Asking Price
45% faster sale
Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.
Source: Experian / AutoCheck
$4,000 avg loss
NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.
Source: NHTSA
17.5M private sales/yr
About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.
Source: Cox Automotive 2024
1 in 3 buyers
Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.
Source: JW Surety Bonds (n=3,000)
Frequently asked questions
What is the sales tax rate on a horse trailer sale in Boise City?
The combined rate is 6.00%. Idaho state rate 6% — no local sales tax on vehicles.
Is notarization required for a horse trailer bill of sale in Boise City?
No. Idaho does not require notarization for private vehicle sales. A signed title is sufficient.
What fees should I expect when transferring a horse trailer title in Boise City?
Title transfer fee: $14.00. Base registration fee: $45.00. Sales tax at 6.00% is collected at the time of title transfer.