10 events found. Events Views Navigation Event Views Navigation List List Month Day Today 12/15/2025 December 15, 2025 - 4/27/2026 Now Select date. December 2025 Mon 15 Form 1120ES – 4th Qtr December 15, 2025 Form 1120ES – 4th Qtr January 2026 Thu 15 Form 1040ES – 4th Qtr January 15 Form 1040ES – 4th Qtr Thu 15 Form 1041ES – 4th Qtr January 15 Form 1041ES – 4th Qtr Sat 31 Forms W2 & 1099 Due January 31 Forms W2 & 1099 Due March 2026 Sun 15 Forms 1065 & 1120S (Calendar Year) unless an extension filed March 15 Forms 1065 & 1120S (Calendar Year) unless an extension filed April 2026 Wed 15 Forms 1040, 1041, 1120, 3520/FinCen, unless a 6 month extension was filed April 15 Forms 1040, 1041, 1120, 3520/FinCen, unless a 6 month extension was filed Wed 15 Extension Payment due for Forms 1040 &1041 April 15 Extension Payment due for Forms 1040 &1041 Wed 15 Form 1040ES – 1st Qtr April 15 Form 1040ES – 1st Qtr Wed 15 Form 1041ES – 1st Qtr April 15 Form 1041ES – 1st Qtr Wed 15 Form 1120ES – 1st Qtr Due April 15 Form 1120ES – 1st Qtr Due Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
Forms 1065 & 1120S (Calendar Year) unless an extension filed March 15 Forms 1065 & 1120S (Calendar Year) unless an extension filed
Forms 1040, 1041, 1120, 3520/FinCen, unless a 6 month extension was filed April 15 Forms 1040, 1041, 1120, 3520/FinCen, unless a 6 month extension was filed
