Quick Summary
DSC is a secure digital key that establishes the identity of the holder when filing documents electronically with government agencies.
Digital Signature Certificate (DSC) is the digital equivalent of a physical signature. It is used to sign documents and forms electronically when filing with the Ministry of Corporate Affairs (MCA), Income Tax Department, GST portal, and other government agencies.
Types of DSC
- Class 1: For individual use, provides basic security
- Class 2: For organizations and individuals (being phased out)
- Class 3: Highest security level, required for MCA filings, e-tendering, and e-auctions
Uses of DSC
- Filing company incorporation forms (SPICe+)
- Filing annual returns and financial statements
- Income tax e-filing
- GST registration and returns
- E-tendering and e-auctions
- EPFO and ESIC filings
How to Get DSC
- Apply to a Certifying Authority (CA) like eMudhra, Sify, Capricorn
- Submit identity and address proof
- Complete video verification (for Class 3)
- Download DSC to USB token
- Validity: 1 or 2 years
DSC Token
The DSC is stored on a USB token (e-token) for security. You must have the token plugged in when signing documents. The token contains your private key and is password-protected.
Key Points
- Electronic equivalent of physical signature
- Class 3 DSC required for MCA filings
- Issued by licensed Certifying Authorities
- Valid for 1 or 2 years
- Stored on USB token for security
- Required for directors and authorized signatories