Form 2220 Large Corporation - What is the form used for?. The instructions to form 2220, underpayment of estimated tax by corporations, will be modified to clarify that penalties will not. A large corporation is a corporation (other than an s corporation) that had, or whose predecessor. A large corporation is a corporation (other than an s corporation) that had, or whose predecessor had, taxable income. A large corporation is a corporation that had, or whose predecessor had taxable net income of $1 million or more for:
What is the form used for?. A large corporation is a corporation (other than an s corporation) that had, or whose predecessor had, taxable income. A large corporation is a corporation (other than an s corporation) that had, or whose predecessor. The instructions to form 2220, underpayment of estimated tax by corporations, will be modified to clarify that penalties will not. A large corporation is a corporation that had, or whose predecessor had taxable net income of $1 million or more for: