New ITR-4 form introduces mandatory investment disclosure for presumptive taxpayers: Here's how to file step-by-step

To file ITR-4 for AY 2026-27, visit the Income Tax e-Filing Portal, verify details, enter income and deductions, validate the form, and submit using Aadhaar OTP or EVC. Eligibility includes earning under ₹50 lakh from business, with specific conditions for freelancers and property owners.