Purpose: Instructions for submitting an Annual Report online. This page includes forms, fees, and instructions for all domestic business entities, foreign and domestic Registered Agents, and Washington Trademarks.All Washington corporations and LLCs must file an initial report within 120 days after registering with the state. This guide to starting an LLC in Washington provides step-by-step instructions on filing formation documents, obtaining tax IDs, and setting up company records. Setting up an LLC, or limited liability company, in Washington State is extremely easy. You only need to step through a simple, online wizard. Contrary to the scammers' assertions, corporate meeting minutes are not filed with the Secretary of State. To start an LLC in Washington, you have to file a Certificate of Formation with the Washington Secretary of State. A Washington State Operating Agreement creates the policies and procedures for your LLC. Our free, attorney-drafted templates can get you started.