Dear Taxpayer,

Please ensure that you re-register your current valid DSC on the new e-filing portal https://www.incometax.gov.in from June 7th onwards.
The earlier DSC registration on the old portal cannot be migrated due to security and technical reasons.

This is a system generated e-mail and please do not reply. Add no-reply@cpc.incometax.gov.in to your white list / safe sender list. Else, your mailbox filter or ISP (Internet Service Provider) may stop you from receiving e-mails.

Regards,
e-Filing Team,
Income Tax Department