Digital Signature Certificate
A Digital Signature Certificate (DSC) is an electronic credential used for secure digital authentication and document signing. It ensures authenticity, integrity, and non-repudiation of electronic transactions, making it legally valid in India. DSCs are widely used for income tax filings, e-tendering, GST filings, and legal document signing. Issued by Certifying Authorities (CAs), they come in Class 3 and DGFT types and are stored in a secure USB token for encrypted use.
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FAQ about Digital Signature Certificate
Yes, individuals can obtain a DSC for personal or professional use.
A DSC is valid for 1, 2, or 3 years, depending on the chosen duration.
You must renew the DSC through the issuing Certifying Authority.
Yes, if you have access to your USB token or digital file.
For individuals, it is optional. However, it is mandatory for companies and firms.
Class 3 DSC – Used for e-tendering, e-auctions, and legal filings.
DGFT DSC – Required for import/export businesses registered under the DGFT.
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