Facebook F8 Facebook F8 Facebook F8 (pronounced ""eff eight"") is a mostly-annual conference held by Facebook, intended for developers and entrepreneurs who build products and services around the website. It is hosted in the San Francisco Bay Area, California, previously in San Francisco (until 2016) and now in San Jose, in Silicon Valley. Previous events have started with a keynote speech by Facebook founder Mark Zuckerberg, followed by various breakout sessions concentrating on specific topics. Facebook has often introduced new features, and made new announcements, at the conference. The "F8" name comes from Facebook's tradition of 8 hour hackathons. The scheduling of
S corporation 2002, up from about 750,000 in 1985. States impose tax laws and regulations for corporate income and distributions, some of which may be directed specifically at S Corporations. Some but not all states recognize a state tax law equivalent to an S corporation, so that the S corporation in certain states may be treated the same way for state income tax purposes as it is treated for Federal purposes. A state taxing authority may require that a copy of the Form 1120S return be submitted to the state with the state income tax return. Some states such as New York