Washington Bill of Sale Requirements
As of 2026, Washington strongly recommends a signed bill of sale for private vehicle transfers. Washington does not require notarization for standard private-party sales.
Required Fields
- 1Full legal names and addresses of buyer and seller
- 2VIN (17 characters)
- 3Year, make, model, and color of the vehicle
- 4Odometer reading in miles (required)
- 5Sale price in numerals and written form
- 6Sale date
- 7Signatures of both buyer and seller
Washington-Specific Requirements
✓ Washington does not require notarization for a standard private-party bill of sale.
Frequently Asked Questions
Is a bill of sale required in Washington?▾
Washington strongly recommends a bill of sale for all private vehicle sales. While a signed title alone may technically complete the transfer, a bill of sale protects both parties from disputes over the sale price, odometer reading, and vehicle condition.
What must be on a Washington vehicle bill of sale?▾
A Washington vehicle bill of sale must include: buyer and seller full legal names and addresses, the VIN, year, make, model, odometer reading, sale price (written and numeric), sale date, and signatures of both parties.
Does Washington require an emissions test for private sales?▾
Yes — Washington requires an emissions or smog test before the buyer can register a vehicle. Check with the Washington DMV for specific requirements in your county.
Create a Washington-compliant bill of sale
Create Washington Bill of Sale →More Washington guides
- How to Transfer a Car Title in Washington
- How to Write a Bill of Sale in Washington
- How to Sell a Car Privately in Washington
- Does Washington Require Notarization for a Bill of Sale?
- Washington Title Transfer Fees & Vehicle Taxes
- Washington car bill of sale generator
- Washington bill of sale (all vehicles)
- Bill of Sale Requirements — all states
- All bill of sale guides