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What is a Digital Signature Certificate?

A Digital Signature Certificate (DSC) is a secure digital key issued by certifying authorities to validate and certify the identity of the person holding the certificate. It is the digital equivalent of a physical signature and is used to sign electronic documents, filings, and communications to ensure authenticity and integrity.

In India, DSCs are legally valid under the Information Technology Act, 2000, and are widely used for online transactions, e-filing of returns, company incorporation, and various statutory submissions.

Why is DSC Important?
Ensures authenticity and security of documents submitted online
Reduces the need for physical documents and manual signatures
Provides non-repudiation—the signer cannot deny the authenticity of the signature
Speeds up online processes like company registration, GST filing, MCA filing, etc.

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Basic

2950
Class 3 DSC Token
1 Year Validity
Basic Support
2 more features available
Most Popular

Standard

4130
Class 3 DSC Token
2 Years Validity
Priority Support
4 more features available

Premium

5310
Class 3 DSC Token
3 Years Validity
Premium Support
7 more features available

Where is DSC Required?

Ministry of Corporate Affairs (MCA) filings – Incorporation, ROC returns, director KYC
Income Tax e-filing for individuals, firms, and companies
GST Portal for return filing and registration
Import Export Code (IEC) applications
EPFO, DGFT, Trademark & Patent filings
Signing of invoices, contracts, and documents digitally

Types of DSCs

1. Class 3 DSC

Used for most government filings like MCA, GST, Income Tax, and EPFO. It is now the standard type of DSC for all users.

2. Sign DSC

For digitally signing documents and forms.

3. Sign & Encrypt DSC

Used to both sign and encrypt documents; common in tender submissions and secure communications.

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