Start here for a checklist of items to consider and permits that you may need to obtain to get your business off the ground. We've put together the ultimate legal (stepbystep) guide to starting an online business in California to ensure your business dreams become a reality.Our e-commerce templates guide you through each step of your journey. Choose a template, and create and download your document easily! In this first module, we begin with a discussion of contracts of adhesion and their use in web and software-based agreements. Determine your company's legal structure, i.e. Partnership, sole proprietorship, LLC, etc. That specifies all detailed functional, technical and business requirements needed to complete the development phase of a. Contractor's eCommerce Application. Our free, downloadable ecommerce terms and conditions template is fully customizable, including the title, and applies to all of the following online stores.