A Digital Signature Certificate is the electronic equivalent of a handwritten signature, used to sign filings securely. Anyone in Saharsa who files with the MCA, GST, income tax portal or e-tenders needs a Class 3 DSC.

This guide explains DSC classes, the documents required, and how a Saharsa applicant obtains one from a licensed Certifying Authority.

What is Digital Signature Certificate (DSC) in Saharsa?

A DSC is issued by a Certifying Authority licensed by the Controller of Certifying Authorities (CCA) under the IT Act, 2000. It is stored on a secure USB token and is valid for one to three years.

Class 3 DSCs are now the standard for company, GST, income-tax and tender filings; separate signing and encryption certificates are available.

Class 3 (Signing)For MCA, GST, income tax, EPFO and most e-filings
Class 3 (Encryption)For e-tenders and e-procurement
Validity1, 2 or 3 years
Stored onA FIPS-compliant USB crypto token

Documents required

  • PAN card of the applicant
  • Aadhaar or other address proof
  • Passport-size photograph
  • Email and mobile for video verification

Step-by-step process

  1. Choose class & validity. Select a Class 3 signing (and encryption, if needed) certificate.
  2. Complete eKYC. Verify identity via Aadhaar eKYC and a short video.
  3. Download to a token. The DSC is issued and downloaded onto a secure USB token.

Fees and timeline

Often issued the same day once verification is complete.

More for Saharsa and Bihar

Find related services in Saharsa, the statewide guide for Bihar, and national how-to guides.

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Frequently asked questions

Which DSC do I need to register a company from Saharsa?

A Class 3 signing DSC for each proposed director/subscriber is required for the SPICe+ incorporation filing on the MCA.

How long is a DSC valid?

DSCs are typically valid for one, two or three years; renew before expiry to avoid interrupted filings.