« All Events Event Series Event Series: Forms 1065 & 1120S (Calendar Year) if extension was filed Forms 1065 & 1120S (Calendar Year) if extension was filed September 15, 2025 « Texas Franchise due if extension was filed – consult with your DP tax accountant Form 1041 if extension filed » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: September 15, 2025 Series: Forms 1065 & 1120S (Calendar Year) if extension was filed
