India, Aug. 26 -- Individuals earning income from business or profession, freelancers, consultants and eligible small businesses generally need to file their income tax returns using ITR-3 or ITR-4. Choosing the correct form and filing it before the due date can help taxpayers avoid late fees, interest and other compliance issues.

ITR-3 & ITR-4 Filing Deadline 2026 The due date for filing ITR-3 and ITR-4 by eligible non-audit taxpayers for FY 2025-26 (AY 2026-27) is 31 August 2026. Taxpayers whose accounts are subject to tax audit have a different applicable deadline.

ITR-3 and ITR-4 due date: 31 August 2026 Belated return deadline: 31 December 2026 Revised return deadline: 31 March 2027 Section 234-I fee on revised returns: From 1 J...