Documents that are signed digitally cannot be altered or edited after signing, which makes the data safe and secure. The government agencies often ask for these certificates to cross-check and verify the business transaction.

Digitally signed documents give confidence to the receiver to be assured of the signer’s authenticity. They can take action on the basis of such documents without getting worried about the documents being forged.

The type of applicant and the purpose for which the Digital Signature Certificate is obtained defines the kind of DSC one must apply for depending on the need. There are three types of Digital Signature certificates issued by the certifying authorities. Class 1 Certificates: These are issued to individual/private subscribers and are used to confirm that the user’s name and email contact details from the clearly defined subject lie within the database of the certifying authority. Class 2 Certificates: These are issued to the director/signatory authorities of the companies for the purpose of e-filing with the Registrar of Companies (ROC). Class 2 certificate is mandatory for individuals who have to sign manual documents while filing of returns with the ROC. & these are also necessary to file ITRs by individuals/Cos. Etc. Class 3 Certificates: These certificates are used in online participation/bidding in e-auctions and online tenders anywhere in India. The vendors who wish to participate in the online tenders must have a Class 3 digital signature certificate. These are also used in Customs Department.