1120s Due Date 2016
Camera 2019 - 1120s Due Date 2016, S corporation 1120s return due date - taxact, S corporation 1120s return due date generally, an s corporation must file form 1120s by the 15th day of the 3rd month after the end of its tax year. for calendar year corporations, the due date is march 15, 2017.. 2017 instructions for form 1120s, 2017 instructions for form 1120s . 1. 2016 tax return due date changes | mcb cpas & advisors, The due date changed from march 15 (or the 15th day of the third month after the end of its tax year) to april 15 (or the 15th day of the fourth month after the end of its tax year). additionally, c corporations will be allowed a six-month extension except for calendar-year corporations who would get a five-month extension until 2026..