Washington Special Warranty Bill of Sale is a legal document used to transfer the title of a motor vehicle from one owner to another. It is a specific form of Bill of Sale that is only applicable to sales transactions in the state of Washington. This document contains the details of the buyer, seller, vehicle, and sale price. It also includes a warranty clause that states that the seller guarantees that they are the rightful owner of the vehicle and that there are no liens or encumbrances against it. There are two types of Washington Special Warranty Bill of Sale: a Standard Bill of Sale and an As-Is Bill of Sale. The Standard Bill of Sale guarantees that the vehicle is free from any hidden damages and that it is of merchantable quality. The As-Is Bill of Sale does not contain any warranty and is used when the seller is unable to guarantee the condition of the vehicle.