Class 3 DSC (Digital Signature Certificate) in India

A Digital Signature Certificate (DSC) is a digital equivalent of a handwritten signature. A Class 3 DSC is the highest level of DSC available in India. It provides the strongest security and is used for important and high-risk transactions.

Class 3 DSC is issued by licensed Certifying Authorities (CAs) under the Information Technology Act, 2000. They issue it after a strict verification process, which may include in-person or video verification.

In simple terms, a Class 3 DSC functions like your most secure online identity card, verifying who you are and ensuring that your transactions are protected from tampering. It is available in a physical token format (USB device) that must be connected to your computer to use the certificate securely.

Key Reasons to Choose Class 3 DSC in India

A Class 3 DSC is often referred to as the “gold standard” due to its unparalleled trust level in digital transactions. Here’s why:

• Highest level of security: Uses advanced encryption to protect data from unauthorized access and is legally accepted throughout India for official electronic signatures.
• Mandatory for critical transactions: Required for activities such as:

• • E-tendering, online procurement, and e-auctions
  • GST filings and MCA21 company filings
  • Income Tax Department e-filing and tax-related submissions
  • Patent registration under the Indian Patent Office
  • Trademark registration under the Trademark Registry
  • DGFT (Directorate General of Foreign Trade) / IEC (Import Export Code) registration
  • EPFO (Employees’ Provident Fund Organisation) registration
  • ICEGATE (Indian Customs Electronic Gateway) customs clearance
  • Accessing various other government portals and services

• Legally valid under the IT Act, 2000: Recognized as a secure way to sign documents electronically in India.
• Prevents fraud and impersonation: Reduces the risk of identity theft during online processes.

In short, if your work involves high-value or sensitive online transactions, a Class 3 DSC is the safest and most reliable choice.

The main difference between Class 2 and Class 3 digital signature certificates lies in the level of security and verification. Here are the differences:

Note: Class 2 DSCs were discontinued from 1st January 2021 to enhance security. Now, only Class 3 DSCs are valid for all important online transactions.

The Class 3 DSC’s purpose is to ensure secure and legally valid digital transactions. It is required by anyone involved in secure, high-value, or legally binding online transactions.

1. Businesses and Organizations

Many businesses must use a Class 3 DSC to comply with government regulations and participate in online processes, such as:

• Companies taking part in e-tendering and e-procurement.
• Exporters and importers registered with DGFT (Directorate General of Foreign Trade).
• Entities filing compliance documents on the MCA (Ministry of Corporate Affairs) and GST portals.
• Corporations involved in secure online bidding or auctions.
• Professionals and businesses use them to file intellectual property applications.

Note: Companies often require a board resolution to authorize an individual to obtain a DSC on behalf of the company.

2. Individuals and Professionals

Certain individuals also need a Class 3 DSC for their professional activities, such as:

• Chartered accountants, company secretaries, and lawyers handling legal or compliance filings.
• Independent contractors participating in government bids.
• Professionals use secure portals like IRCTC for specialized bookings or transactions.
• Vendors selling to government departments through e-marketplaces.
• Importers and exporters use it for customs clearance and other trade-related documents.
• Anyone needing to sign legally valid documents online.

A Class 3 DSC can be issued in different formats, depending on the type of security and usage required.

1. Signing Certificates for Document Authentication

These certificates are used to digitally sign documents, ensuring the signer’s identity and the document’s integrity. They are widely used for legal contracts, compliance forms, and official correspondence.

2. Combo Certificates

A combination of signing and encryption certificates provides complete security, allowing users to both sign documents and encrypt data (convert information into a coded format so only authorized parties can read it). This is the most versatile option for businesses and professionals who need all-in-one protection.

A Class 3 DSC offers multiple advantages for businesses, professionals, and organizations involved in secure online transactions, such as:

• Enhanced Security and Unwavering Trust: A Class 3 DSC uses advanced encryption and authentication methods to protect data from tampering and unauthorized access. It assures the recipient that the document or transaction truly comes from the verified user.
• Legal Validity and Seamless Compliance: Under the Information Technology Act, 2000, a Class 3 DSC holds the same legal value as a handwritten signature. It helps meet compliance requirements on platforms like MCA, DGFT, GST, etc., without the need for physical paperwork.
• Streamlined Online Transactions and Processes: Whether for e-tendering, e-auctions, or government filings, a Class 3 DSC simplifies the process by replacing manual signatures and in-person submissions with secure digital authentication.
• Significant Savings in Time and Cost: By reducing paperwork, courier charges, and the need for physical presence, a Class 3 DSC saves both time and money. Transactions can be completed within minutes from anywhere in the world.

The process to apply for a Class 3 DSC involves a few important steps. Follow this simple process to get your Class 3 DSC quickly and securely:

Step 1: Choosing a Certifying Authority (CA)

Select a licensed CA approved by the Government of India. You can find the list of authorized CAs on the official Controller of Certifying Authorities (CCA) portal (cca.gov.in).

Step 2: Filling out the Application Form

Complete the application form provided on the CA’s website or physical office. Ensure all details are accurate to avoid delays.

Step 3: Submitting Proof of Identity and Address

Submit valid identity and address documents such as Aadhaar card, PAN card, Passport, or Voter ID. The documents must match the details provided in the application.

Step 4: Complete e-KYC Verification

This step may involve:

• Aadhaar OTP verification
• Video KYC
• In-person verification

The exact process depends on the Certifying Authority.

Step 5: Making Payment

Pay the applicable fee for the Class 3 DSC online or offline, depending on the CA’s payment options. Prices may vary slightly between providers.

Step 6: Issuance of DSC Token

After successful verification and payment, the Certifying Authority will issue your Class 3 DSC. You will receive a USB token or a downloadable digital certificate to use for signing and encryption.

To apply for a Class 3 DSC, you need to submit specific documents depending on whether you are an individual or representing an organization. Here’s the list of documents:

1. Documents Required for an Individual

• Identity Proof:  Valid government-issued ID such as Aadhaar Card, PAN Card, Passport, or Voter ID.
• Address Proof: Documents like Aadhaar Card, Passport, Voter ID, or Utility Bills that confirm your residential address.
• Photograph: Recent passport-sized photograph as per CA guidelines.
• Video Verification: Some Certifying Authorities require a short video verification call to confirm your identity as part of the Class 3 DSC process.

2. Documents Required for Organizations

The documents vary depending on the type of organization applying for the Class 3 DSC.

a. Partnership Firm

• Partnership deed
• PAN card of the firm
• Proof of address of the firm
• Identity and address proof of partners

b. Private Limited/Limited Company

• Certificate of Incorporation
• Memorandum & Articles of Association (MOA/AOA)
• Board Resolution approving DSC issuance
• PAN card of the company
• Identity and address proof of the authorized signatory

c. NGO (Non-Governmental Organization) /TRUST/ AOP (Association of Persons)

• Registration certificate of NGO/Trust/AOP
• PAN card of the entity
• Trust deed or registration documents
• Identity and address proof of the authorized signatory

d. Joint Venture

• JV agreement
• Certificate of incorporation/registration of JV partners
• PAN cards of the partners
• Identity and address proof of the authorized signatory

Understanding the cost of a Class 3 Digital Signature Certificate helps you plan your budget effectively.

Class 3 DSC Price Range

• For a 1-year validity, prices usually range from ₹1,000 to ₹2,500.
• For 2 or 3 years, prices typically increase proportionally, often up to ₹5,000, depending on the CA and certificate type.
• Combo certificates that include both signing and encryption are generally priced higher than signing-only certificates.

Factors Affecting Class 3 DSC Price

Several factors affect the Class 3 DSC price, including:

• Depending on the CA chosen, which may charge differently based on its service.
• The type of DSC, whether it is signing-only, encryption-only, or combo certificates.
• The validity period, as DSCs are available for 1, 2, or 3 years. Longer durations cost more upfront but save on renewal fees.
• Additional services like video verification, USB tokens, or priority processing may add to the cost.

A Class 3 DSC is valid for a fixed period, after which it must be renewed to continue its use.

• Validity Period: Most Class 3 DSCs are issued for 1 to 3 years.
• Renewal Timeline: You can renew your DSC up to 30 days before it expires.
• Renewal Process:
  • Submit a renewal application with updated documents if required.
  • Complete any required identity verification, including video verification if applicable.
  • Pay the renewal fee based on your chosen validity period.
• Consequences of Expiry: If your DSC expires, you will not be able to use it for signing or encryption until it is renewed. This may delay online filings or transactions.