City release page
Use this bill of sale when selling a semi truck in Seattle, Washington. It documents the transfer and helps you complete DMV title paperwork.
Create a compliant bill of sale and download the signed PDF immediately.
DMV / Title Office
WA DOL – Seattle Driver Licensing Office
Address
2200 E Cherry St, Seattle, WA 98122
Phone
(360) 902-3900
Office Hours
Mon–Fri 8:30 AM–4:30 PM
Title Transfer Fee
$15.00
Sales Tax Rate
10.25%
Base Registration Fee
$43.75
Washington state rate 6.5% + King County/Seattle local rate 3.6% + Sound Transit 0.15%
Washington does not require notarization for private vehicle sales.
County Clerk / Recorder
King County Recorder
Phone
(206) 296-1570
The most common semi truck makes in private-party sales are Freightliner, Kenworth, Peterbilt, Volvo, International. Average private-party semi truck prices range from $20,000–$180,000. Semi trucks average 4.5 NHTSA recalls per model across categories including Brakes, Engine/Emissions, Electrical.
Before completing a semi truck bill of sale in Washington, verify these safety items:
Commercial truck insurance ranges $5,000–$15,000/year for owner-operators. Authority holders need $750K–$1M liability minimum. Diesel trucks depreciate based on mileage — expect 40–50% loss after 500,000 miles. Glider kits and pre-emission models command premiums. Peak season for private semi truck sales is january–march as trucking companies refresh fleets before peak shipping season, with an average of 35 days on market.
Semi Trucks are classified as "Commercial motor vehicle (CMV) — requires CDL to operate; IRP/IFTA registration for interstate operation" for registration purposes. Class 7 (26,001–33,000 lbs GVWR) and Class 8 (33,001+ lbs GVWR). Over 16,000 lbs GVWR exempts from federal odometer disclosure. Federal odometer disclosure does not apply to semi trucks.
Seattle residents completing a semi truck bill of sale should be aware of local requirements in addition to Washington state rules. The state sales tax rate is 6.5%, 6.5% state plus local taxes (total up to ~10.4%). The most popular semi truck makes in Washington include Freightliner, Kenworth, Peterbilt.
BillOfSaleNow has generated 2,241 bill of sale documents for Washington transactions, with 60 generated this month alone. The most popular vehicle type is car.
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)
Seattle is in King County. Title transfers are handled by the WA DOL – Seattle Driver Licensing Office at 2200 E Cherry St, Seattle, WA 98122. Hours: Mon–Fri 8:30 AM–4:30 PM. Phone: (360) 902-3900.
The combined rate is 10.25%. Washington state rate 6.5% + King County/Seattle local rate 3.6% + Sound Transit 0.15%.
No. Washington does not require notarization for private vehicle sales.
Title transfer fee: $15.00. Base registration fee: $43.75. Sales tax at 10.25% is collected at the time of title transfer.