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Yes, a Vehicle/Vessel Bill of Sale (Form TD-420-065) is required. This document protects both you and the seller. It must include the vehicle information (VIN, make, model, year), the sale price, the date of sale, and the signatures of both parties. This form is crucial because it determines the "Use Tax" you will pay when registering the vehicle.
When buying a car from a private seller in Washington, you must obtain the original Certificate of Title. The seller must sign the "Release of Interest" section on the front of the title. All registered owners listed on the title must sign. You and the seller must also complete the **Odometer Disclosure Statement. Note that if the title is less than 10 years old, the odometer statement is required. Federal law now requires odometer disclosure for vehicles up to 20 years old, so be sure to check the current requirements or use a separate odometer form if needed.
Washington State charges Use Tax instead of sales tax for private party vehicle transfers. The rate is the same as the sales tax rate in your local area (typically between 8.5% and 10.4%). The tax is calculated based on the purchase price listed on the Bill of Sale. However, if the purchase price is significantly lower than the fair market value, the Department of Licensing (DOL) may use the vehicle's fair market value to calculate the tax unless you can provide proof (like a repair estimate) justifying the lower price.
Generally, Washington does not require a safety inspection for vehicle registration. The state also ended its emissions testing program in 2020, so emissions tests are no longer required. However, if the vehicle has a "rebuilt" or "salvage" title, or if the VIN has been altered, a Washington State Patrol inspection is required before it can be titled. It is always highly recommended to have a mechanic perform a pre-purchase inspection since the state does not check for safety issues.
The seller is legally required to file a Report of Sale within 5 business days of the transaction. This releases them from liability for tickets or towing fees incurred after the sale. While this is the seller's responsibility, ensuring they do it protects you from potential confusion regarding ownership dates.
Navigate Washington's Private Car Market: Essential Tips and Resources.
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