Deadline For Filing Corporate Taxes 2025. Just remember that you still have to pay taxes on time and in full. An extension gives you until october 16, 2023, to file your 2022 federal income tax return.
When considering s corp status, the first deadline to be aware of is march 15th. The filing deadline for form 1120 is typically on the 15th day of the fourth month after the end of a corporation’s fiscal tax year.