The due date for filing ITR for FY 2024-25 (AY 2025-26) for non-tax audit cases has been extended to September 16th, 2025. It is extended from 15th September, 2025, due to portal glitches and errors. This one day extension is believed to help the taxpayers to file their ITR who faced portal issues on the last minute. Reasons for ITR Due Date ... The last date to file your ITR for the financial year 2024-25 (assessment year 2025-26) is now September 15, 2025 instead of July 31, 2025. The government extended this deadline by 45 days because of new changes in the ITR forms and to give people enough time to file correctly using the updated system. ITR Filing Last Date FY 2024-25 (AY 2025-26): Taxpayers are experiencing delays in receiving their income tax refunds for the fiscal year 2025-26; here's a step-by-step guide on how to claim ITR refund status. ITR Filing Last Date: The ITR filing 2025 season is going on. This year, filing the income tax return is a bit complex for investors as capital gains needs to be bifurcated in accordance with the July 23, 2024, cut-off.