2025 Tax Filing Season Extension. For most individuals, the due date (known as ‘tax day’) for filing income tax returns is april 15, 2025. The irs has released the filling date, deadlines, tax extension procedures and other details required for the 2025 tax season.
However, that date will probably be in late january. January marks the start of the 2025 tax filing season, but there are also a few tax deadlines during the month.