C Corp Extension Due Date 2024

C Corp Extension Due Date 2024. This is also the deadline to file an s corporation and partnership tax extension (using irs form 7004). For “regular” corporations (i.e., c corporations) that operate on a calendar year, their federal income tax return (form 1120) for the 2023 tax year is due on april 15, 2024.

The automatic extension period for time to file is generally 6 months. The exact date can be found on the form for the tax return the c corp is requesting the extension for.