India extends 2026 ITR filing deadline and eases revision rules

The Income Tax Return (ITR) filing window for Financial Year 2025‑26 (Assessment Year 2026‑27) opens with the primary deadline of 31 July 2026 for individual taxpayers filing ITR‑1 or ITR‑2. Business taxpayers filing ITR‑3 or ITR‑4 must submit by 31 October 2026, while transfer‑pricing reports are due 30 November 2026. Late returns can be filed until 31 December 2026, and revised returns are allowed up to 31 March 2027.

Taxpayers whose total income exceeds ₹5 lakh face a penalty of ₹5,000 for missing the deadline; those with income ₹5 lakh or less incur a ₹1,000 fine. Filing on time enables prompt refunds, easier access to loans and visas, and avoids interest or additional charges.

Under Section 139(5), taxpayers can submit a revised return without penalty, provided the original return was filed before the due date. Recent policy changes have extended the revision window to 31 March, allowing multiple amendments without a legal limit. If the tax department completes assessment, only limited options such as an updated return (ITR‑U) remain, which may attract extra tax liability. Late filing beyond the due date still attracts the stipulated penalties.