Partnership and S-Corp 2020 Tax Filing Deadline

On March 15, the 2020 partnership (Form 1065) and S-Corp (Form 1120-S) business returns are due (for businesses with a December 31 yearend). 

If you plan to file an extension for your 2020 partnership/S-corporation business return, an extension will move the due date to September 15, 2021.

Penalties could be assessed for missing the deadline.