ITR filing August 31, 2026, deadline today: Due date for AY 2026-27; Check who must file return

ITR filing deadline: Taxpayers with business or profession income must file their returns today. This deadline applies to those using ITR-3 and ITR-4 forms. More than seven crore income tax returns have already been filed. Individuals and HUFs with presumptive business income use ITR-4. Partners of non-audit firms also have this August 31 filing requirement.