In today’s digital world, ensuring the authenticity and security of online transactions is crucial. A Digital Signature Certificate (DSC) verifies the identity of the individual using it. Class 3 DSCs offer the highest level of security and authentication, making them essential for conducting legally and financially important online activities.
The use of a Digital Signature Certificate allows the sender of a digital message or file to prove their identity. According to the Information Technology Act, 2000, only a CA licensed in India can provide it.
Class 1 DSC: You should not use Class 1 DSC for documents needed by official authorities.
Class 2 DSC: Before, income tax and ROC filings were processed under Class 2 DSC.
Class 3 DSC: Today, government and legal websites are requesting that visitors use the highest Class 3 DSC security.
Individuals receive a Class 3 Digital Signature Certificate after verifying their identity through both online and offline approvals. The process is used in cases where security is essential, including e-tendering, filing your taxes and registering patents.
Feature |
Description |
Authentication |
Confirms the identity of the individual. |
Security |
Highest level of security with encryption and signing capabilities. |
Legality |
Admissible by courts in India under the IT Act from 2000. |
Validity |
The expiration time is usually 1, 2 or 3 years. |
Usage |
Stored on a secure USB cryptographic token. |
Verification Required |
Video or in-person verification is mandatory. |
E-Tendering & E-Procurement : Required for individuals participating in government/private tenders.
Income Tax Filing : Mandatory for certain categories of taxpayers and professionals.
Ministry of Corporate Affairs (MCA) Filings : Directors and professionals filing forms like DIR-3, INC-22, etc.
Trademark & Patent Applications : Used by individuals filing Intellectual Property Rights (IPR) applications online.
GST and EPFO : Used for GST registration, filing, and EPFO-related services.
ICEGATE (Customs) : For import/export documentation by individuals or proprietors.
E-Auctions and Bidding : Platforms like MSTC, IREPS require Class 3 DSCs for auction participation.
If you are an individual, use these simple steps to apply for a Class 3 DSC:
Make sure you enter your name, address, PAN, email address and phone number.
All employees have to register their PAN Card (A Permanent Account Number required by the government).
An Aadhar Card or another correct government ID
Passport-size photograph
Proof of address such as your electricity bill or bank passbook
KYC can be done by being present in person or over a video conference.
Make your payment for the validity period you have selected, from 1 year up to 3 years.
Users get their DSC on a USB token (cryptographic device) that’s designed to be safe.
Document Type |
Examples |
Identity Proof |
PAN Card (mandatory), Passport |
Address Proof |
Aadhar Card, Utility Bill, Bank Statement |
Photograph |
Recent passport-size color photo |
Contact Details |
Valid mobile number and email ID |
Validity: 1, 2, or 3 years.
Renewal: DSC can be renewed before expiry through the same certifying authority. Verification is usually simpler than the first-time application.
Duration |
Price Range (Approx.) |
1 Year |
₹1000 – ₹1500 |
2 Years |
₹1500 – ₹2000 |
3 Years |
₹2000 – ₹2500 |
Enhanced Security : Highest level of protection from fraud.
Legally Binding : Complies with IT Act and legally admissible.
Time & Cost Efficient : Eliminates paperwork and manual signatures.
Eco-Friendly : Reduces the use of paper and courier services.
Ease of Use : Can be used on multiple official platforms seamlessly.
Having a Class 3 Digital Signature Certificate for individuals is important for people active in secure emails, online government work and sending legal papers. As more activities go online, having a Class 3 DSC grants people the confidence and legality they need to conduct them safely.
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