Do electronic pay slips need to be printed stamped and signed?

Do electronic pay slips need to be printed, stamped and signed? Or can we use them the way they were extracted from the portal?

What portal are you talking about?

Payslips should have some kind of stamp and signature to make them authentic.

I am talking about the internal employee portal on which monthly payslips are uploaded as well as ITRs, etc. We can download the payslips and print them from there. We don’t get payslips in hard copy.