Employer forms, posters and publications. Access a variety of forms and publications for employers.If you're in Washington State, below is a list of all the paperwork necessities when onboarding. Employment Eligibility Verification (Form I-9). I am filling out a W4 for a new job. I live in WA (no state income tax) but my new job will be in OR, I will only work. "Explore our form designed to confirm income and employment history of previous or current employees. Access the most up-to-date revision of Washington Employment Application Form • Edit, complete, and send online • Sizable list of legal documents and forms. This document addresses the use of telework as a reasonable accommodation for individuals with a disability under the ADA. These are the most frequently requested US Department of Labor forms.