A Digital Signature Certificate (DSC) provides a secure and legally recognized way to authenticate identity and sign documents online. This guide explains how DSC works using PKI encryption, highlights the major benefits of DSC such as data integrity, authenticity, and legal validity, and details the different classes of DSC used for e-tenders, GST, MCA, and other online compliance re... https://edigitalsignature.org/blog/digital-signature-certificate-for-income-tax-return