Extended Form 1120 Filing Deadline
If an extension was filed, this is the final deadline to submit Form 1120 for the 2024 tax year.
January 17, 2025
High-Income Business Owners
Extended Form 1120-S Filing Deadline
If an extension was filed, this is the final deadline to submit Form 1120-S for the 2024 tax year.
January 17, 2025
S Corporation Election Deadline (Form 2553)
Deadline to file Form 2553 to elect S Corporation status for the 2025 tax year.
January 17, 2025
