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Overview

Modification of Registered Digital Signature Certificate (DSC)

A Digital Signature Certificate (DSC) is an electronic signature used for secure online transactions, document signing, and regulatory filings with government portals like the Ministry of Corporate Affairs (MCA), GST, and Income Tax Department. Modifications in a registered DSC may be required due to changes in personal details (name, designation, email, or contact information), renewal, revocation, or reissuance in case of lost or compromised DSCs.

Important

1. Ensures Accurate Legal Information : Keeps DSC details updated in official records.

2. Compliance with Government Regulations : Required for MCA, GST, and tax filings.

3. Prevents Security Risks : Protects against unauthorized use if credentials change or are compromised.

4. Enables Business Transactions : Ensures seamless authentication in e-tenders, contracts, and financial filings.

5. Avoids Penalties & Rejection of Documents : Incorrect or expired DSCs may lead to non-compliance.



Documents Required

For Name, Email, or Contact Change


For Renewal or Reissuance


For Revocation or Replacement Due to Loss




Features

Features & Benefits of Modification of Registered Digital Signature Certificate (DSC)

Mandatory for Government Filings
DSC is required for MCA, GST, Income Tax, and e-tendering portals.
Changes Require CA Approval
Only licensed CAs can update DSC information.
Validity Period of 1-3 Years
DSCs must be renewed periodically.
Secure Authentication & Encryption
Prevents unauthorized use and document tampering.
Supports Multiple Classes
Modifications apply to Class 3 DSCs used in business filings.

Modification of Registered (DSC)

Linked to PAN & Aadhaar
Identity details must match government records.
Required for Company Directors
Ensures legal compliance.
No Physical Submission Required
Most modifications can be done online.
Revocation Possible in Case of Security
Protects businesses from fraud or identity misuse.
Available in USB Token Format
Ensures portability and security.



Comparison with Related Services

Feature DSC Modification New DSC Registration DSC Renewal DSC Revocation
Governing Authority Certifying Authorities (CA) Certifying Authorities (CA) Certifying Authorities (CA) Certifying Authorities (CA)
Requires Identity Proof Yes Yes Yes Yes
Board Resolution Needed Only for company DSCs Only for company DSCs No No
Filing with Government No No No No
Security Check Yes Yes Yes Yes
Validity Period As per remaining validity 1-3 Years 1-3 Years NA
Online Application Yes Yes Yes Yes
Ideal for Updating Name, Email, or Contact First-time DSC Applicants Expired DSC Holders Lost or Compromised DSCs



Frequently Asked Questions

When should a DSC be modified?

A DSC should be modified if there is a change in name, designation, email, company details, or renewal requirements.

How long does it take to update a DSC?

The process usually takes 3-7 days, depending on document verification and CA approval.

What happens if a DSC expires?

An expired DSC must be renewed, or a new one must be obtained for continued digital authentication.

Can I modify my DSC without applying for a new one?

Yes, certain changes like email or contact details can be updated without applying for a new DSC.

Is it necessary to inform the ROC after modifying a DSC?

No, DSC modifications do not require ROC filing, but they must be updated in MCA and other government portals.

Can a DSC be used by multiple people?

No, a DSC is linked to an individual or organization and cannot be shared.

What happens if a DSC is lost or stolen?

In case of loss, immediately revoke the old DSC and apply for a new one to prevent unauthorized use.DT-3.

Can I renew my DSC before expiry?

Yes, DSCs can be renewed before expiry to ensure uninterrupted usage.