How to send it returns form?

Hi All,

I have a query regarding "submitting IT returns" form. I submitted my returns online using https://incometaxindiaefiling.gov.in/ website. I have paid additional tax using online banking. Now, what shuould I send as physical copies to IT department? I want to make sure that IT department knows that I paid the additional Tax for the last financial year.

Please help me in this.

Best regards