In today’s digital compliance environment, businesses and professionals across India rely on secure authentication tools to file returns, participate in tenders, and execute high-value transactions. Among these tools, the Class 3 Digital Signature has become the most trusted and widely used certificate for secure online verification.
If you are planning to buy a Class 3 Digital Signature online, this guide will help you understand the required documents, applicable fees, the issuance process, and the role of encryption and DSC tokens in ensuring maximum security.
A Digital Signature With Encryption combines signing and encryption features in one certificate. This is often referred to as a Combo DSC. It is especially required for:
Generally, you will need:
A professional service provider ensures smooth documentation and verification, reducing delays.
When you purchase a Class 3 Digital Signature, the certificate is installed inside the DSC Token. To sign any document:
The entire process can often be completed within 24–48 hours if documentation is correct.
MeraDSC provides:
Buying online through a trusted provider like MeraDSC ensures fast processing, legal compliance, and secure encryption standards. As India continues its digital transformation journey, investing in a reliable digital signature solution is not just about compliance—it is about securing your digital identity for the future.
If you are planning to buy a Class 3 Digital Signature online, this guide will help you understand the required documents, applicable fees, the issuance process, and the role of encryption and DSC tokens in ensuring maximum security.
What Is a Class 3 Digital Signature?
A Class 3 Digital Signature is the highest level of digital signature certificate issued under Indian IT regulations. It provides strong authentication and is mandatory for activities such as:- e-Tender submissions
- MCA (Ministry of Corporate Affairs) filings
- GST and Income Tax returns
- DGFT and ICEGATE transactions
- Government e-procurement portals
Understanding Encrypted Signature and Digital Signature With Encryption
Many users confuse a regular digital signature with an encrypted one. The difference lies in the level of security.What Is an Encrypted Signature?
An Encrypted Signature ensures that the document content is protected through cryptographic algorithms. Once signed, the document cannot be altered without invalidating the signature.A Digital Signature With Encryption combines signing and encryption features in one certificate. This is often referred to as a Combo DSC. It is especially required for:
- High-value government tenders
- Defense and infrastructure contracts
- Import-export documentation
- Secure corporate data exchange
Who Needs a Class 3 Digital Signature?
A Class 3 Digital Signature is essential for:- Company directors and authorized signatories
- Chartered Accountants and Company Secretaries
- MSMEs participating in tenders
- Import-export businesses
- Contractors bidding on government projects
Documents Required to Buy Class 3 Digital Signature Online
The documentation process is simple but must be accurate to avoid rejection.Generally, you will need:
- PAN card (mandatory for identity verification)
- Aadhaar card or address proof
- Passport-size photograph
- Email ID and mobile number linked to Aadhaar
- Video verification (as per regulatory norms)
A professional service provider ensures smooth documentation and verification, reducing delays.
What Is a DSC Token and Why Is It Important?
A DSC Token is a physical USB device used to store your digital signature certificate securely. It acts as a hardware key that prevents unauthorized copying or misuse of your certificate.When you purchase a Class 3 Digital Signature, the certificate is installed inside the DSC Token. To sign any document:
- Insert the token into your system
- Enter the secure password
- Apply your digital signature
Fees for Class 3 Digital Signature
The cost of a Class 3 Digital Signature depends on factors such as:- Validity period (1 year, 2 years, or 3 years)
- Individual vs. Organisation certificate
- Inclusion of Digital Signature With Encryption (Combo)
- DSC Token cost
Step-by-Step Process to Buy Class 3 Digital Signature Online
Purchasing a Class 3 Digital Signature online is straightforward when done through an authorized provider.Step 1: Application Submission
Fill out the application form online with accurate personal or company details.Step 2: Document Upload
Submit scanned copies of required identity and address proof.Step 3: Video Verification
Complete live video verification as per regulatory guidelines.Step 4: Approval & Issuance
After successful verification, the certificate is issued and installed in your DSC Token.Step 5: Activation & Usage
Install necessary drivers and start using your digital signature for official transactions.The entire process can often be completed within 24–48 hours if documentation is correct.
Why Choose MeraDSC for Class 3 Digital Signature?
When buying a digital certificate, choosing a reliable provider is critical. MeraDSC offers secure, compliant, and fast issuance of Class 3 certificates across India.MeraDSC provides:
- Individual and Organization Class 3 Digital Signature
- Combo Digital Signature With Encryption
- Secure DSC Token options
- Quick video verification process
- Transparent pricing and renewal reminders
Common Mistakes to Avoid
While applying, avoid these errors:- Mismatch between PAN and Aadhaar details
- Incorrect mobile or email ID submission
- Delay in video verification
- Forgetting to renew before expiry
Final Thoughts
A Class 3 Digital Signature is an essential compliance tool for professionals, businesses, and contractors in India. Whether you need an Encrypted Signature, a Digital Signature With Encryption, or a secure DSC Token, understanding the process and requirements helps you make informed decisions.Buying online through a trusted provider like MeraDSC ensures fast processing, legal compliance, and secure encryption standards. As India continues its digital transformation journey, investing in a reliable digital signature solution is not just about compliance—it is about securing your digital identity for the future.