Business Tax Extension Deadline 2024 S Corp Taxation. They must do this by the 15th day of the third month after the tax year ends, usually march 15. The deadline for existing limited liability companies and c corporations to elect s corporation tax treatment for the tax year 2022 was march 15.
The process involves submitting form 2553, which allows businesses to benefit from s corp tax treatment. The deadline for existing limited liability companies and c corporations to elect s corporation tax treatment for the tax year 2022 was march 15.