Partnership returns

(Form 1065)

• March 16, 2020

• Extended deadline is Sept. 15, 2020

Estate & Income tax returns

(Form 1041)

• April 15, 2020

• Extended deadline is Sept. 30, 2019

C-Corp Income tax returns

(Form 1120)

• April 15, 2020 for C corporations that operate on a calendar year

• Extended deadline is Oct. 15, 2020

s-corp income tax returns

(Form 1120-s)

• March 16, 2020 for corporations on a calendar year

• Extended deadline is Sept. 15, 2020