Irs Calendar 2025 Pdf. The start date for the 2025 tax season is yet to be announced, but it is likely to be in late january based on previous years’ trends. Tax season began on january 29, 2024 and ended on april 15, 2024.
Tax season began on january 29, 2024 and ended on april 15, 2024. This is the date when the irs starts accepting and processing federal tax returns.