What should a bill of sale for issued stock include? This page includes forms, fees, and instructions for all domestic business entities, foreign and domestic Registered Agents, and Washington Trademarks.To fill out the form, you'll need to provide information on your company's business activities and a description of the stock you're registering. Issue Stock Certificates. The owners may be issued stock certificates to serve as proof of ownership in the corporation. In the area beneath the "Name Of Corporation" box, enter the number of shares the corporation is authorized to issue. The short answer is yes. Washington corporation formation requirements from BizFilings. Our Washington guide provides WA incorporation requirements for your business. However, they must meet certain conditions.