Download our Washington independent contractor agreement so you can explain the services a contractor will perform a for a client. Each contract must be evaluated separately.Going to hire a contractor in the USA? All workers in Washington are entitled to workers' compensation unless they fit strict exemption definitions. An independent contractor agreement establishes the terms of service between a contractor and the hiring client. How to fill out the Independent Contractor Guide for Washington State? 1. Read through the entire contractor guidelines carefully before filling out any forms. Download this free comprehensive Independent Contractor Agreement template that includes the main clauses and best practices to protect your company. This is language often stated up front that indicates the independent contractor is not an employee of your company. Divisions must use the template as is.