Irs Announces Start Of 2025 Tax Season. The internal revenue service announced that the 2025 tax filing season will officially begin on jan. The irs has announced that the 2025 tax season will begin on monday, january 27, 2025, offering expanded tools and features for taxpayers as part of the agency’s ongoing.

The irs has announced the start of the 2025 tax season, set for jan. 27, with a host of new tools and features aimed at making the filing process easier for taxpayers.