2025 Deadline 2025r. 27, 2025 — the internal revenue service opened the 2025 tax filing season today and is accepting and processing federal individual tax year 2024 returns. This guide breaks down these deadlines, what forms are.

For most individuals, the due date (known as ‘tax day’) for filing income tax returns is april 15, 2025. For tax year 2025, there are critical dates to remember for individuals, partnerships, and corporations.