How to Sell a Car in Washington State: Every Document You Need [2026]
Required: Signed vehicle title (with odometer reading for vehicles under 20 model years old — federal law effective January 1, 2021).
Required after the sale: Vehicle Transfer Notification (form TD-420-065) submitted to WA DOL within 5 business days — this protects you from tickets and liability.
Recommended: Bill of sale, even though WA doesn't legally require one.
Selling a car in Washington State — whether it runs, doesn't run, or is headed to a junk buyer — requires the same core paperwork. The process is simpler than most people expect, but there's one critical step almost everyone skips: the Vehicle Transfer Notification. Skipping it can leave you legally responsible for parking tickets, accidents, and toll violations racked up by the new owner.
This guide covers every document, every step, and the specific differences between selling privately, to a dealership, and to a junk car buyer.
Vehicle Transfer Notification
paid by seller
(the signed title)
Every Document Explained
Here's every document involved in a Washington State vehicle sale — what's legally required, what's strongly recommended, and what only applies to certain situations.
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Washington State Vehicle Title RequiredThe title proves you legally own the vehicle. Must be the original WA State title — a registration card or insurance card is not a title. You sign the back of the title to transfer ownership. If your title is lost, see our guide on getting a duplicate title before proceeding.
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Odometer Disclosure Statement Required (most vehicles)Required for all vehicles under 20 model years old and under 16,001 lbs GVWR (federal law, effective January 1, 2021 — previously 10 years). In Washington, this is typically done directly on the back of the title — there's a dedicated section. You write the current odometer reading and check whether it accurately reflects mileage, has exceeded mechanical limits, or is not actual mileage (for non-functioning odometers).
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Bill of Sale RecommendedWashington State does not legally require a bill of sale for a private vehicle sale. However, it is strongly recommended — it documents the selling price (important if the buyer disputes the sale later), the "as-is" condition, the exact date of transfer, and both parties' contact information. WA DOL publishes a free bill of sale form at dol.wa.gov. Keep a copy for your records.
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Vehicle Transfer Notification (form TD-420-065) Required (post-sale)This is the step most sellers miss. After the sale, you must notify WA DOL that you no longer own the vehicle. Submit online at dol.wa.gov within 5 business days. It removes your legal liability for anything the buyer does with the car after the sale — toll violations, parking tickets, accidents, and registration lapses.
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Release of Lien (if applicable) Required if lien existsIf you have an outstanding auto loan, the lender holds a lien on the title. Before you can sign the title over to a buyer, the lien must be released. Contact your lender to get a lien release letter — either pay off the loan first or coordinate payoff at the time of sale. Without a clean lien release, the title transfer cannot proceed.
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Emissions Certificate SituationalWashington requires emissions testing in certain counties (King, Pierce, Snohomish, Clark, and Spokane). However, this responsibility falls on the buyer when they go to register the vehicle — not the seller. You do not need to provide an emissions certificate to complete the sale.
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Junk Car / Dealer Receipt Junk sales onlyWhen selling to a licensed Washington State vehicle dealer or junk buyer, they will issue you a receipt documenting the transaction. Keep this receipt — it serves as your record of sale and provides additional documentation that you transferred the vehicle.
How to Sign the Title Correctly
Incorrectly signed titles are one of the most common reasons a vehicle transfer fails at the DOL office. Here's exactly how to do it right on a Washington State title:
- Sign your full legal name exactly as it appears on the front of the title. If the title shows "JOHN A SMITH" — sign "John A Smith," not "John Smith."
- Print the buyer's full legal name in the "Transfer to" field. If the buyer is a couple, include both names as they want to appear on the new title (joined with "and" or "or" — this affects future selling rights).
- Enter the sale price in the designated field. If you're gifting the vehicle, write "$0" or "Gift." Never leave it blank.
- Write the date of sale — month, day, year.
- Complete the odometer reading section if required (see above).
- Do not use correction fluid (Wite-Out) on any part of the title — any correction makes it invalid. If you make a mistake, you'll need a duplicate title before proceeding.
If your name appears on the title with another person (co-owner), whether both signatures are required depends on how ownership was listed. If joined with "and" — both must sign. If joined with "or" — either owner can sign alone.
The Vehicle Transfer Notification — Don't Skip This
This is the most important post-sale step, and the one sellers most commonly forget about.
If you don't file the Vehicle Transfer Notification and the buyer racks up parking tickets, gets into an accident without insurance, or violates a toll road — you can be held responsible as the registered owner of record. Washington DOL's system won't know you sold the car until you notify them.
The Vehicle Transfer Notification (form TD-420-065) is your formal notification to WA DOL that you sold the vehicle. You must file it within 5 business days of the sale.
How to file it
- Online (fastest): Go to dol.wa.gov → Vehicles → "Sold or transferred a vehicle." Takes about 2 minutes. Free. You'll need the buyer's name and the date of sale.
- By mail: Print form TD-420-065 from dol.wa.gov, complete it, and mail to WA DOL. Free, but takes 2–4 weeks to process.
After you submit, save your confirmation number. It is your proof that you notified DOL — important if a dispute arises later about when the sale occurred.
Step-by-Step: The Complete Selling Process
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1
Locate your title and verify it's clean. Check that your name is correctly listed as the owner and that there are no active liens noted. If you've paid off a loan, confirm the lien release is recorded on the title or you have a lien release letter from the lender.
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2
Agree on price and method of payment. For private sales, cash or cashier's check is standard. Personal checks carry fraud risk — if you accept one, don't hand over the title until the check clears. For sales to licensed dealers and junk car buyers, payment is typically cash or business check at the time of pickup.
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3
Complete the back of the title together with the buyer. Both parties should be present. Fill in: buyer's full legal name, sale price, date, odometer reading (if required). Seller signs. Do not pre-sign a blank title — this creates fraud risk if the title is lost or stolen before the sale is complete.
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4
Complete and sign a bill of sale (recommended). Use WA DOL's free template or write your own. Include: vehicle year/make/model/VIN, sale price, date, both parties' names and addresses, and an "as-is" statement if applicable. Keep one copy; give the buyer one copy.
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5
Hand over the title, keys, and any extras. Remove your personal plates if you want to keep them — in Washington, plates stay with the vehicle by default unless you specifically remove them. You can return plates to DOL for a partial registration refund.
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6
File the Vehicle Transfer Notification online at dol.wa.gov. Do this the same day if possible — within 5 business days at the latest. Takes 2 minutes. Save your confirmation number.
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7
Cancel or transfer your auto insurance. Call or go online immediately after the sale. You may be eligible for a pro-rated refund on unused premium. Do not cancel before the sale is complete — you need coverage up until the moment the title leaves your hands.
Private Sale vs. Dealer vs. Junk Car Buyer
The required documents are the same in all three cases. What differs is who handles the paperwork, how fast the process moves, and what happens to the vehicle.
| Factor | Private Sale | Dealer | Junk / Cash-for-Cars Buyer |
|---|---|---|---|
| Best price potential | Highest | Medium | Lower (but near scrap value) |
| Time to sell | Days to months | Same day | Same day or next day |
| Car must run | Usually yes | Usually yes | No — towing included |
| Buyer haggles at pickup | Common | Yes | No (reputable buyers) |
| You handle DMV paperwork | Yes | Dealer handles most | Buyer handles most |
| Payment method | Cash / check / Venmo | Check / bank transfer | Cash at pickup |
| Works with salvage titles | Rarely | Sometimes | Yes |
What to Do After the Sale
Return your license plates (optional — partial refund available)
In Washington, license plates transfer with the vehicle unless you remove them. If your registration still has several months remaining, you can return your plates to any DOL licensing office and receive a partial refund on the unused portion. This requires the plates themselves and your vehicle registration paperwork.
Cancel or update your auto insurance
Contact your insurer the same day you complete the sale. If you're replacing the vehicle, you may be able to transfer the policy to your new car rather than canceling. Ask about a pro-rated refund on unused premium — depending on your insurer and the timing, this can be meaningful.
Watch for liability notices
Even after filing the Vehicle Transfer Notification, you may occasionally receive a notice — typically from toll collection agencies or parking enforcement — if the buyer hasn't yet re-registered the vehicle in their name. Your Vehicle Transfer Notification confirmation number is your defense: it proves you notified the state of the sale on a specific date and that any liability after that date belongs to the buyer.
Keep your records for 3 years
Keep a copy of: the signed title (photograph both sides), your bill of sale, and your Vehicle Transfer Notification confirmation. In the unlikely event of a dispute — a lemon law claim, an accident involving the vehicle, a fraud allegation — these documents establish when and to whom you sold the car.
If your title is lost, see our guide on getting a duplicate car title in WA. Ready to sell? Get a cash offer in Seattle, Tacoma, or Spokane.
When you sell to TOWWO, we walk you through the title signing, handle the tow, and pay you on the spot. You still file the Vehicle Transfer Notification yourself (it takes 2 minutes), but that's the only step left to you. We serve Seattle, Tacoma, Spokane, and all of Western Washington.
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