ITR E-Verification in 2026: Methods, 30-Day Rule & What Happens if You Skip

The methods

• Aadhaar OTP - fastest; OTP comes to the Aadhaar-linked mobile
• Net banking - 30+ authorized banks support it inside the e-filing portal
• EVC - generate an Electronic Verification Code via pre-validated bank account/cell, or via ATM PIN
• DSC - for entities and large returns; registration and certification needed
• Physical ITR-V - post a signed copy to CPC Bengaluru (for exceptions only)

Common verification failures

• Aadhaar not linked to mobile - OTP fails; update Aadhaar first
• Bank pre-validation pending - do it once in 'My Profile'
• DSC not registered on the e-filing portal
• Verification done for PAN A but return filed for PAN B
• Return re-filed after a correction - the new ack needs fresh verification

Consequences of remaining unverified

• The return is invalid/not filed - notices and late-fee accrual
• Refunds are withheld
• Defective return proceedings under Section 139(9) - 15 days to fix
• Demand and interest keep compounding from the original due date
• 13(1)-matching adjustments wait - but the validity question trumps everything

What you should do

• Verify in the first 5 minutes after the ack downloads - before leaving the portal
• Set the Aadhaar mobile link right before filing day
• If e-verification fails, retry a second method same day
• File a re-filed/'new correct' return via 'File Return' if the old one is stuck in Pending
• Keep a screenshot of the 'Verified' status and the ack for your records