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Create Seattle, Washington RV Bill of Sale Online

Use this bill of sale when selling a rv in Seattle, Washington. It documents the transfer and helps you complete DMV title paperwork.

Seattle, WashingtonRVPopulation rank #17

What to include

  • Buyer and seller names and addresses
  • RV 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 — King County

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

Transfer Fees & Taxes

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%

Notarization: NOT REQUIRED

Washington does not require notarization for private vehicle sales.

Seattle Transfer Checklist

  • Buyer must have a bill of sale showing the purchase price to calculate use tax
  • Washington charges use tax on private vehicle purchases collected at DOL
  • Title must be transferred within 15 days
  • Seller should keep a copy of the bill of sale

County Information — King County

County Clerk / Recorder

King County Recorder

Phone

(206) 296-1570

RV market data and safety information

The most common rv makes in private-party sales are Winnebago, Thor, Forest River, Coachmen, Jayco. Average private-party rv prices range from $15,000–$150,000. Rvs average 4.2 NHTSA recalls per model across categories including Electrical, Propane/LP Gas System, Tires.

Safety checkpoints for buying a used rv

Before completing a rv bill of sale in Washington, verify these safety items:

  • Test all LP gas appliances and check propane system for leaks
  • Inspect roof and seams for water damage — the #1 destroyer of RV value
  • Verify generator run hours and service history
  • Check slide-out mechanism operation and seal condition

RV insurance and depreciation in Washington

Full-timer RV insurance differs from recreational-use coverage. Average $1,000–$3,000/year depending on class. RVs depreciate 40–50% in the first 5 years. Class B vans and Airstream trailers retain value best. Peak season for private rv sales is late winter to early spring (january–march) before camping season, with an average of 60 days on market.

RV registration and titling

RVs are classified as "Recreational vehicle (some states register as motorhome, others as special-purpose)" for registration purposes. Class A motorhomes (26,000+ lbs) may require a non-commercial Class B license in some states. Class C and B motorhomes under 26,000 lbs require a standard license. Federal odometer disclosure is required for rvs under 20 years old.

RV sales in Seattle, Washington

Seattle residents completing a rv 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 rv makes in Washington include Winnebago, Thor, Forest River.

Washington bill of sale statistics

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.

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 county is Seattle in, and which office handles title transfers?

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.

What is the sales tax rate on a rv sale in Seattle?

The combined rate is 10.25%. Washington state rate 6.5% + King County/Seattle local rate 3.6% + Sound Transit 0.15%.

Is notarization required for a rv bill of sale in Seattle?

No. Washington does not require notarization for private vehicle sales.

What fees should I expect when transferring a rv title in Seattle?

Title transfer fee: $15.00. Base registration fee: $43.75. Sales tax at 10.25% is collected at the time of title transfer.