IRS Filing Dates

Here are 2025 tax deadlines:

• Individuals and Families - Annual personal income tax filings (Form 1040) are due on Tuesday, April 15, 2025. The majority of people file a 1040 for their federal tax returns. Personal Income tax extension due October 15,2025.
• Corporations (including S and C Corps) - C corporations (Form 1120) also file on April 15, 2025. 
• S corporations (Form 1120S) and partnerships (Form 1065) file on March 17, 2025.
• Payments for estimated taxes are due on four different quarterly dates throughout the year.

                ・1Q — April 15, 2025

                ・2Q — June 16, 2025

                ・3Q — September 15, 2025

               ・4Q — January 15, 2026

Estates and trusts file Form 1041. This is also due on April 15, 2025.

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, 2025

・Form 1120S extended return — September 15, 2025

・Form 1120 extended return — October 15, 2025