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2023 Tax Calendar

Important Tax Deadline Information

In our effort to always provide you with important information we have put together this guide on the various tax forms and their due dates.

Annual Tax Filing Deadlines For 2022 Taxes

Individuals and Families 
Annual personal income tax filings (Form 1040) are due on Tuesday, April 18, 2023. Since April 15 falls on a Saturday, and Emancipation Day falls on Monday, April 17, 2023, the tax deadline is moved to April 18, 2023.

Including S and C Corps - C corporations (Form 1120) also file on April 18. 
S corporations (Form 1120S) and partnerships (Form 1065) file on March 15. 

Estimated Tax Deadlines For 2023

Payments for estimated taxes are due on four different quarterly dates throughout the year.

1Q — April 18, 2023

2Q — June 15, 2023

3Q — September 15, 2023

4Q — January 15, 2024

Federal estimated taxes can be paid at 

Estimated state taxes can be paid through most state department of revenue websites. If not, you may need to mail in your payment.

Estates and Trusts

Estates and trusts file Form 1041. This is also due on April 18, 2023.

Extended Returns

Extended returns have different filing dates depending on the type of tax form  being filed. You can request an extension, but that must be requested by the tax deadline above.

Form 1065 extended return — September 15, 2023

Form 1120S extended return — September 15, 2023

Form 1120 extended return — October 16, 2023

Form 1040 extended return — October 16, 2023


As always, when considering any tax issue always consult a tax professional.