"Electronic Verification Code” is a code generated by the Income-tax Department for electronic verification of the identity of the person filing the Income-tax Return.
Steps to e-verify through Bank Of India Net Banking
(a) Go to the login page and fill in the details to proceed further for e-verification.
(b) Click on e-file/ e-verify IT Return option under Accounts section in the top menu to proceed. Check your PAN, Account Number and enter your IFSC detail and submit.
(c) Declaration shall be displayed as in below screenshot. Select the check-box.
(d) You will be on Income-tax portal. Click on "e-Verify" link.
(e) Click on "Continue" button to confirm e-Verify process.
(f) You will get a confirmation message. No further action required afterwards.
Read more on the e-verification process.