Steps on Verification, Validation and E Sign process through Aadhaar OTP of incometax.gov.in ITR returns submission form and download the ITRV acknowledgement online.
Complete steps are shown here.
If you have pending balance to paid to IT portal, watch this to know how: • How To Clear Total Tax Liability |How To P...
ITRV portal: https://www.incometax.gov.in/