Digital Signature Certificate (DSC) is an Electronic Signing Certificate providing a person an identity to access electronic documents. It normally contains the identity (name, email, country, APNIC account name and your public key. A digital certificate is an electronic "credit card" that establishes your credentials when doing business or other transactions on the Web. A DSC is allotted to a person to access information electronically or to sign digitally sign the documents.These are used in India for signing of ROC E-forms forms like Company Annual Return, Company Incorporation, GST Registration, GST Return, LLP Registration, Income Tax Return, filling of government E-tender etc.