This sample removes the $format query option and changes the Accept header to application/json. When you include the sample project and adding the JSONPSupportBehaviorAttribute to your data service class enables the service to handle the $format query option $format=json.
The cost to incorporate in California also involves filing an initial report, called the California statement of information within 90 days of your incorporation, which costs a state fee of $25 or $20 for a non-profit corporation plus a $75 service fee.
C corporation and S corporation business owners are required to file their income tax returns on the 15th day of the third month after the end of the tax year. For calendar-year corporations, the return is due by March 15. C corporations file corporate tax return Form 1120 and S corporation file Form 1120S. To get an automatic six-month extension of time, file Form 7004, Application For Automatic Extension of Time To File US Individual Tax Return.