Annual Tax Deadline Calendar

Below is a general schedule of tax deadlines throughout the year. If any due date falls on a Saturday, Sunday or legal holiday, the deadline is moved to the next business day. Deadlines for entities with a year-end other than December 31 are listed at the bottom of the page.

Information regarding any changes to the normal deadlines will be posted on our News page.

Form 1040 - Individual Tax Return

Due date April 15
Final extension October 15

Form 1040-ES - Individual Estimated Tax Payments

1st Installment April 15
2nd Installment June 15
3rd Installment September 15
4th Installment January 15 (following year)

Form 1065 - Partnership Income Tax Return

Due date April 15
Final extensions September 15

Form 1041 - Fiduciary (Trust) Income Tax Return

Due date April 15
Final extension September 15

Form 1120 - Corporation Income Tax Return

Due date March 15
Initial extension September 15

Form 1120S - Sub-S Corporation Income Tax Return

Due date March 15
Initial extension September 15

Form 709 - Gift Tax Return

Due date April 15
Initial extension Same as 1040

Form 706 - Estate Income Tax Return

Due date 9 months from the date of death
Extension Additional 6 months

Form 5500 - Employee Benefit Plan Income Tax Return

Due date July 31
Extension October 15

Form 990/990-PF - Charitable/Private Foundation Income Tax Return

Due date May 15
Extension August 15

 

 

Rules of thumb for entities with a year-end other than December 31

Form 1120 - Corporation Income Tax Return

Due 2.5 Months after Year End

Form 1120S - S Corporation Income Tax Return

Due 2.5 Months after Year End

Form 1065 - Partnership Income Tax Return

Due 3.5 Months after Year End

Form 1041 - Fiduciary (Trust) Income Tax Return

Due 3.5 Months after Year End

Form 990/990-PF - Charitable/Private Foundation Income Tax Return

Due 4.5 Months after Year End

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