Learn about forming and registering your business online, and how to complete other types of business filings. Register your business (opens in a new tab).Our free, downloadable ecommerce terms and conditions template is fully customizable, including the title, and applies to all of the following online stores. Check out this list of the top eCommerce companies in Philadelphia, PA. See company benefits, info, interviews and more at Built In. Philadelphia VIP's "How-To" Guide for Small Businesses. Note: This guide will serve as an overview of legal topics someone should consider when starting. Learn which contracts are common to e-commerce businesses and how to manage high-volume transactions online. Minimize legal risk. Philadelphia Federal Credit Union is a full-service financial institution located in Philadelphia, Pennsylvania. Creating an independent contractor agreement suited to your business might involve balancing some important factors.