2021 Tax Year Form Filing Due Date

2021 Tax Calendar

For calendar year tax returns reporting 2020 information that are due in 2021, the following due dates will apply.

Form  2021 Filing Due Date (Tax Year 2020)
(Form W-2) (electronic or mail)

 

(Form 1099) (electronic or mail)

(Form 1065) – Partnerships

(Form 1120S) – S Corporations

(Form 1040) – Individuals & Sole Proprietors

(Form 1041) – Trusts and Estates

February 1st

 

February 1st

March 15th

March 15th

April 15th

April 15th

(Form 1120) – C Corporations

 

(Form 990) – Tax Exempt Org

(Form 5500) – Employee Benefit Plan

 

April 15th

 

May 15th

July 31st

 

Form

 

(Form 1065) Extended Return

(Form 1120S) Extended Return

Extended Due Dates

 

September 15th

September 15th

(Form 1041) Extended Return

(Form 1120) Extended Return

(Form 1040) Extended Return

(Form 990)  Extended Return

September 30th

October 15th

October 15th

November 15th