Loading view. Views Navigation Event Views Navigation List List Month Day Today 6/15/2025 June 15, 2025 - 10/31/2025 October 31, 2025 Select date. June 2025 Sun 15 June 15, 2025 Event Series Form 1041ES – 2nd Qtr Form 1041ES – 2nd Qtr Sun 15 June 15, 2025 Event Series Form 1120ES – 2nd Qtr Form 1120ES – 2nd Qtr July 2025 Wed 30 July 30, 2025 Event Series 2nd Qtr Payroll 2nd Qtr Payroll Thu 31 July 31, 2025 Event Series Form 5500 Form 5500 August 2025 Fri 15 August 15, 2025 Event Series Texas Franchise due if extension was filed – consult with your DP tax accountant Texas Franchise due if extension was filed – consult with your DP tax accountant September 2025 Mon 15 September 15, 2025 Event Series Forms 1065 & 1120S (Calendar Year) if extension was filed Forms 1065 & 1120S (Calendar Year) if extension was filed Mon 15 September 15, 2025 Event Series Form 1040ES – 3rd Qtr Form 1040ES – 3rd Qtr Mon 15 September 15, 2025 Event Series Form 1041ES – 3rd Qtr Form 1041ES – 3rd Qtr Mon 15 September 15, 2025 Event Series Form 1120ES – 3rd Qtr Form 1120ES – 3rd Qtr Tue 30 September 30, 2025 Event Series Form 1041 if extension filed Form 1041 if extension filed October 2025 Wed 15 October 15, 2025 Event Series Forms 1040, 1120, FinCen and 3520 if extension filed Forms 1040, 1120, FinCen and 3520 if extension filed Thu 30 October 30, 2025 Event Series 3rd Qtr Payroll 3rd Qtr Payroll Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file
August 15, 2025 Event Series Texas Franchise due if extension was filed – consult with your DP tax accountant Texas Franchise due if extension was filed – consult with your DP tax accountant
September 15, 2025 Event Series Forms 1065 & 1120S (Calendar Year) if extension was filed Forms 1065 & 1120S (Calendar Year) if extension was filed
October 15, 2025 Event Series Forms 1040, 1120, FinCen and 3520 if extension filed Forms 1040, 1120, FinCen and 3520 if extension filed
