17 August 2025
Section 234F Penalty: Income ≤ ₹5 lakh → ₹1,000 Income > ₹5 lakh → ₹5,000 Filing after Dec 31 → penalty can increase, but capped at ₹10,000. Interest (Section 234A): Applies at 1% per month on unpaid tax from the due date until filing. Extended ITR Filing Date for FY 2024–25: Deadline is September 15—but tax must be paid by July 31 to avoid penal interest. Revised ITR Timeframe: Can now be filed only up to 9 months from end of relevant AY, not 2 years. Operational Penalties: Late filing delays refunds and forfeits loss carry-forward eligibility. Future Relief: Income Tax Bill, 2025 proposes to waive penalties for late filers who are filing only to claim refunds, even if not mandatorily required to file.