BillOfSaleNow

SeaTac, Washington

Documents Needed to Sell a Utility Trailer in SeaTac

Everything the seller and buyer need for a private utility trailer sale in SeaTac, Washington. File at the DOL Vehicle Licensing – SeaTac — title transfer fee: $12.00, sales tax: 8.00%.

Seller Must Provide

  • 1Signed Utility Trailer title (sign on the back where it says "Seller's Signature")
  • 2Completed bill of sale
  • 3Valid government-issued photo ID
  • 4Lien release letter (if a loan was paid off) from the lender

Buyer Must Bring to DMV

  • 1Signed Utility Trailer title from seller
  • 2Signed bill of sale
  • 3Valid government-issued photo ID
  • 4Payment for title transfer fee: $12.00
  • 5Payment for sales tax: 8.00% of purchase price
  • 6Proof of Washington insurance (required before registration)

Notarization: ✓ Not Required in Washington

Washington does not require notarization for private vehicle bills of sale. Buyer and seller signatures on the completed title assignment are sufficient.

Where to File in SeaTac

Office

DOL Vehicle Licensing – SeaTac

Address

Visit https://www.dol.wa.gov for the nearest SeaTac, WA office

Phone

See state DMV website for local office phone numbers

Hours

Mon–Fri 8:30 AM–4:30 PM

Fees for Utility Trailer Title Transfer in SeaTac

Title Transfer Fee

$12.00

Sales Tax Rate

8.00%

Notarization

Not Required

Washington state rate 6.5% + estimated local taxes (verify with your county)

FAQ — Documents for Utility Trailer Sale in SeaTac

What documents do I need to sell a utility trailer in SeaTac?
To sell a utility trailer in SeaTac you need: a signed Utility Trailer title, a completed bill of sale, and a valid photo ID. File the title transfer at the DOL Vehicle Licensing – SeaTac.
Is a bill of sale required to sell a utility trailer in SeaTac, Washington?
Yes. The DOL Vehicle Licensing – SeaTac requires a signed bill of sale to process the title transfer. Generate one free at BillOfSaleNow — fill in online, download a Washington-compliant PDF in 60 seconds.
What is the utility trailer title transfer fee in SeaTac?
The title transfer fee in SeaTac County is $12.00. Sales tax of 8.00% is also due at the time of registration. Washington state rate 6.5% + estimated local taxes (verify with your county)
Where do I file a utility trailer title transfer in SeaTac?
File at the DOL Vehicle Licensing – SeaTac, Visit https://www.dol.wa.gov for the nearest SeaTac, WA office. Hours: Mon–Fri 8:30 AM–4:30 PM. Phone: See state DMV website for local office phone numbers.

Trusted by private vehicle sellers nationwide

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