Form W-9 is a commonly used IRS form titled Request for Taxpayer Identification Number and Certification. True to its name, individuals and entities use the form to provide their taxpayer identification number to entities that will pay them income during the tax year. Companies use your W-9 for accounting purposes but doesn't send the form to the IRS. The information is used to prepare 1099-MISC forms at the end of the year.
A Web Conference is a form of real-time communication in which multiple computer users, all connected via the Internet, see the same screen at the same time in their Web browsers. Some Web conferencing systems include features such as text chat, VoIP (voice over IP), whiteboard, and full-motion video.Can also be referred to as a Webinar.
A Webinar is a type of web conference that allow participants in different locations to see and hear the presenter, ask questions and generally interact by connecting over the Internet. The distinction between web conference, webcast and webinar is becoming particularly difficult to define as functionality and usage becomes more similar.