A Class 3 Digital Signature Certificate is the highest level of digital security certificate issued in India. It is used to verify the identity of the individual or organization in highly sensitive online transactions and is legally accepted under the Information Technology Act, 2000.
Note: 18% GST is applicable on all Class 3 DSC purchases as per government tax rules.
Key Features of Class 3 DSC:
๐ High Security: Includes 2-factor authentication and is issued after face-to-face verification (or video KYC).
๐ค Legally Binding: Valid for signing official documents online.
๐งพ Encrypted Signature: Protects data from tampering or forgery.
๐ Validity: Usually issued for 1, 2, or 3 years.
๐ USB Token: Delivered with a secure USB crypto token (dongle) that stores the certificate.
Types of Class 3 DSC:
Class 3 Individual DSC
For personal useโused by professionals like CA, directors, or business owners.Class 3 Organization DSC
Issued to employees or representatives of companies to act on behalf of their organization.Combo DSC (Signing + Encryption)
Signing Only: Used to sign documents (PDFs, forms).
Encryption Only: Used to encrypt documents/data.
Both (Combo): Used for both purposes.
How to Apply for Class 3 DSC?
Fill online application form
- Make payment
Upload documents: PAN, Aadhaar, photo, signature
Complete video KYC or physical verification
Receive your USB token with the certificate
Who Needs a Class 3 DSC?
It is required by individuals and organizations involved in:
โ Filing Income Tax Returns (ITR) for companies
โ MCA e-filing (Ministry of Corporate Affairs)
โ GST registration & filing
โ EPFO filings
โ Tenders on e-Procurement portals
โ Signing PDF contracts, invoices, or agreements
โ Trademark or patent e-filing
โ Participating in e-auctions or e-bidding
