Washington Vehicle Forms
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Create a bill of sale for cars, motorcycles, boats, ATVs, trailers, PWC, and RVs in Washington. Finish your document in minutes with no login required.
Last updated: July 2026
Yes, Washington requires a bill of sale for private vehicle sales. The document records the buyer and seller names, vehicle details, sale price, and date. Both parties must sign it before the title transfer can be completed at the DMV.
Washington private sellers should keep a signed bill of sale to document transfer date, parties, and purchase price.
Washington requires title transfer within 15 days of sale; the bill of sale does not need notarization. Keep signed copies and retain seller records for post-sale disputes.
Official DMV guidance →Estimate taxes and fees for your vehicle purchase.
Estimated Sales Tax
$520.00
6.5% state rate
Use tax applies to private party vehicle purchases
6.5% state plus local taxes (total up to ~10.4%)
Estimate only. Rates vary by county and municipality. Some states tax based on book value rather than purchase price. Verify with your state DMV before completing your transaction.
Cars, trucks, motorcycles, boats, ATVs, side-by-sides, RVs, trailers, snowmobiles, and personal watercraft.
Choose a vehicle type to start a Washington bill of sale.
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)
A VIN history report reveals accident records, odometer rollback, salvage title history, and open recalls — takes 60 seconds and is included in the Premium plan.
Get VIN History Report — Premium Plan ($19)Informational purposes only. This content is provided for informational purposes only and is not legal advice. Laws vary by state and individual circumstances differ. Consult a licensed attorney for jurisdiction-specific guidance on vehicle transfers, title requirements, or related legal matters.
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)
$60–$85 mobile notary
Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.
Source: Thumbtack / NNA