Digital Signature Certificate (DSC) — Fast, Secure & Hassle-Free
Get your Class 3 Digital Signature Certificate (DSC) for Income Tax, GST, MCA, e-Tender, DGFT, ICEGATE, Trademark and other supported online portals.
Complete Online Assistance | Paperless Process | PAN India Service
Your Digital Identity, Our Responsibility
✓ Class 3 DSC
✓ Secure USB Token
✓ Paperless Process
✓ Expert Assistance
✓ PAN India Service
Need a DSC? We've Made It Simple
Many government, taxation, corporate and business portals require a Digital Signature Certificate for authentication and digital signing.
But choosing the right DSC, completing verification and setting up your token can sometimes be confusing
Digital Sign Kolkata helps you through the process — from selecting the appropriate DSC to completing the application
01 — Choose
Tell us where you need to use your DSC.
02 — Verify
Complete the applicable identity verification process.
03 — Sign
Get your DSC and start using it on supported portals.
Which DSC Do You Need?
Not sure which Digital Signature Certificate is suitable for you?
Choose your requirement:
Income
Tax / ITR
For applicable Income Tax and digital filing
requirements
MCA /
Company
For
Directors, Designated Partners and other authorized persons for applicable MCA
filings.
GST
For
applicable GST registration, authentication and filing activities.
e-Tender
For
applicable e-Tender and e-Procurement activities.
DGFT
For applicable import-export related online activities
ICEGATE
For applicable customs and import-export related activities
Trademark
For applicable trademark-related digital filings
Other
Requirements
Not sure
what you need?
Tell us
your portal or requirement and we’ll guide you.
Why Choose Digital Sign Kolkata?
Getting a DSC should not feel complicated.
We focus on making the process simple, transparent and convenient
Simple
Online Process
Get assistance with the DSC application process from the comfort of your home or office
Expert
Guidance
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Not sure which certificate you need? We help you understand the applicable requirement
Secure
Process
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Your Digital Signature Certificate and private key are protected through applicable secure certificate and cryptographic token mechanisms
Fast Assistance
We aim to make your application process smooth and efficient, subject to verification and Certifying Authority requirements
PAN India Service
DSC assistance available for customers across India
After-Sale Support
Need help with your DSC or token after issuance? Contact us for assistance
Our Digital Signature Services
Class 3 DSC
Digital Signature Certificate services for eligible individuals, professionals, businesses and organizations.
DSC Renewal
Renew your existing DSC and avoid disruption to your digital signing activities
DSC USB Token
Secure USB cryptographic token for storing and using your Digital Signature Certificate
DSC for e-Tender
Digital Signature solutions for applicable tender and e-procurement requirements
DSC for MCA
DSC assistance for applicable company and LLP compliance requirements
DSC for Tax Professionals
DSC services for tax consultants, accountants and professionals using supported online portals.
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Get Your DSC in 4 Simple Steps
Step 1
Submit Your Details
Contact us and tell us your DSC requirement.
Step 2
Document & Verification
Complete the applicable documentation and identity verification
Step 3
Certificate Processing
Your application is processed after successful verification.
Step 4
Receive & Use Your DSC
Get your Digital Signature Certificate and token, where applicable, and use it on supported portals.
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One Digital Signature. Multiple Digital Applications
Your DSC may be used across various supported government, taxation, corporate and business platforms.
Income Tax
Digital signing for applicable Income Tax activities.
GST
Applicable GST registration, authentication and filing activities.
MCA
Company and LLP-related filings and compliance.
e-Tender
Digital signing and submission of applicable tenders.
DGFT
Import-export related online activities
ICEGATE
Applicable customs and import-export documentation.
EPFO
Applicable employer-related digital transactions.
Trademark
Applicable trademark-related digital filings
Need a DSC for another portal?
[ASK US ABOUT YOUR REQUIREMENT]
Who May Need a Digital Signature Certificate?
A DSC may be required by:
✓ Company Directors
✓ LLP Designated Partners
✓ Proprietors
✓ Partners
✓ Tax Consultants
✓ Accountants
✓ Professionals
✓ Contractors
✓ Government Tender Participants
✓ Businesses
✓ Organizations
✓ Authorized Signatories
Not sure
whether you need a DSC?
Tell us
what you want to do online and we’ll help you understand the applicable
requirement.
[ASK NOW]
Secure Your Digital Signature with a USB Token
A cryptographic USB token is designed to securely store the Digital Signature Certificate and private key
Benefits
✓ Secure storage
✓ Portable
✓ Convenient for digital signing
✓ Designed for cryptographic key protection
✓ Suitable for supported DSC applications
[GET DSC TOKEN]
Important Note
Token compatibility may vary depending on the DSC, operating system, browser, software and portal requirements.
Is Your DSC Expiring?
Don't wait until the last moment.If you regularly use your DSC for taxation, MCA, tender, import-export or other digital activities, check your certificate's expiry date in advance
DSC Expiring Soon?
Start your renewal process early.
DSC Already Expired?
Contact us to understand the applicable renewal/new DSC process.
Trust. Transparency. Digital Convenience
At Digital Sign Kolkata, our focus is not simply on issuing a Digital Signature Certificate.
We want customers to understand what they are purchasing, where they can use it and what they need to complete the process.
TRUST
Clear communication and responsible service.
TRANSPARENCY
Straightforward information about the applicable process.
SUPPORT
Guidance when you need help with your DSC application or token.
We don't just sell DSC — we help make your digital journey easier.
1 year
Sign / Encription-
Class 3 Individual Signing OR Encryption
-
Valid for MCA, GST, ITR, EPF
-
100% Paperless Aadhaar Ekyc
2 years
Sign / Encription-
Class 3 Individual Signing OR Encryption
-
Valid for MCA, GST, ITR, EPF
-
100% Paperless Aadhaar Ekyc
3 years
Sign / Encription-
Class 3 Individual Signing OR Encryption
-
Valid for MCA, GST, ITR, EPF
-
100% Paperless Aadhaar Ekyc
How to Obtain DSC
Whatsapp or E-mail
Send your desired Digital Signature Certificate(DSC) Details and proceed to purchase.
Submit KYC Documents
Our team will contact for necessary identification documents like PAN card and Aadhaar for verification and other Legal documents for Organization DSC.
Varification Process
Undergo identity verification, which may include mobile OTP, E-mail OTP and video verification as per CCA guidlines.
Receive DSC
Upon successful verification, the DSC will be issued and, if applicable, the USB token will be shipped to your address.
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1 year
Sign / Encription-
Class 3 Individual Signing OR Encryption
-
Valid for MCA, GST, ITR, EPF
-
100% Paperless Aadhaar Ekyc
2 years
Sign / Encription-
Class 3 Individual Signing OR Encryption
-
Valid for MCA, GST, ITR, EPF
-
100% Paperless Aadhaar Ekyc
3 years
Sign / Encription-
Class 3 Individual Signing OR Encryption
-
Valid for MCA, GST, ITR, EPF
-
100% Paperless Aadhaar Ekyc