Extension Form 1120S - Web if the s corporation election was terminated during the tax year and the corporation reverts to a c corporation, file form 1120. Web about form 7004, application for automatic extension of time to file certain business income tax, information, and other. Income tax return for an s corporation” if you’re a calendar year corporation—that is, if your fiscal year.
Web about form 7004, application for automatic extension of time to file certain business income tax, information, and other. Web if the s corporation election was terminated during the tax year and the corporation reverts to a c corporation, file form 1120. Income tax return for an s corporation” if you’re a calendar year corporation—that is, if your fiscal year.