Class 3 Signer & Combo Digital Signature Certificate | Signing + Encryption DSC
+91 9108024201 info@isaral.in
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Your Signer / Combo DSC

Choose your certificate type, validity and add-ons below — your order summary updates instantly. All prices include GST.

Prices shown are per certificate, inclusive of GST.

Doorstep service charge may range from ₹500–₹800 depending on your location; our team will confirm the exact amount.

Choose how you'd like to receive your USB token and documents.

How It Works

Get Your DSC in 3 Simple Steps

01

Choose Service

Select the DSC type, validity, and purpose that matches your requirement.

02

Upload Detail

Submit your basisc details online to get started — no paperwork needed.

03

Complete e-KYC

Verify identity using Aadhaar OTP — fully paperless, no physical documents.

04

Make Payment

Complete your payment securely online through our checkout.

05

Receive Your DSC

Your DSC is issued to your USB token and delivered with installation support.

Applications

Where Signer / Combo DSC is Used

One certificate for signing, encryption and secure document exchange across all major platforms.

📑

eTender Portals

🏛️

Govt. eProcurement

🏢

MCA

📊

GST

💰

Income Tax

🛃

ICEGATE

🌐

DGFT

📄

Document Signing

📎

PDF Signing

✉️

Email Encryption

🔐

Enterprise Apps

🔄

Secure Document Exchange

Why Choose Us

Benefits of Your Signer / Combo DSC

🔐

Signing + Encryption

Combo DSC includes both signing and encryption certificates — one token, two capabilities.

🛡️

High Security

2048-bit encryption ensures tamper-evident documents and secure communications.

⚖️

Legally Valid

Recognized under IT Act 2000 for digital signatures and encrypted submissions.

✅

Government Approved

Issued by CCA-licensed Certifying Authorities, accepted across all portals.

🔑

USB Token Protection

Private key stored on a FIPS 140-2 certified hardware token, never exported.

⚡

Fast Issuance

Complete video KYC today and receive your certificate the same day.

Process

How It Works

1
Choose Certificate

Select Signer or Combo

2
Upload Documents

PAN, Aadhaar, photo

3
Video Verification

Live one-time KYC

4
Approval

CA issues certificate

5
USB Token Config

Install and secure

6
Ready to Use

Sign & encrypt documents

Overview

What is a Signer / Combo Digital Signature Certificate?

A Document Signer Certificate is a Class 3 digital signature certificate used to sign documents, PDFs, and forms with legal validity under the IT Act 2000. A Combo DSC combines both signing and encryption certificates in one token, allowing secure document exchange and encrypted communication.

Why encryption is important: Many government portals — ICEGATE, customs, and enterprise applications — require encrypted submissions. A Combo DSC provides both capabilities, eliminating the need for separate certificates.

Legal validity: Both Signer and Combo DSCs are issued by CCA-licensed authorities, legally recognized across all government and enterprise platforms.

Who Can Apply

Companies & Organizations Chartered Accountants Company Secretaries Legal Professionals Tender Participants Banks & Financial Institutions Healthcare Organizations Educational Institutions
FAQ

Frequently Asked Questions

A Document Signer Certificate is a Class 3 digital signature certificate used exclusively for signing documents, PDFs, forms and filings with legal validity under IT Act 2000.
A Combo DSC includes both a signing certificate and an encryption certificate on the same USB token, allowing both digital signatures and encrypted communications.
A Signing DSC only signs documents. A Combo DSC adds an encryption certificate, essential for portals like ICEGATE and for secure email communication.
Many government and enterprise applications require encrypted submissions to protect sensitive data during transmission. A Combo DSC fulfills this requirement.
Businesses filing with ICEGATE, customs, enterprises requiring encrypted communication, and professionals handling sensitive documents often need a Combo DSC.
Yes, both Signer and Combo DSCs must be stored on a FIPS-certified USB token. If you already have one, choose "Already Have One".
You can choose 1, 2 or 3 year validity. Longer validity is more cost-effective per year.
Yes, select the renewal option in the configurator. Renewal is faster and keeps your certificate details intact.
Yes, all our certificates are issued by CCA-licensed Certifying Authorities and are legally valid across India.
Yes, CCA guidelines require a one-time live video KYC verification for all Class 3 DSC issuances.
Yes, Signer and Combo DSCs are accepted on GeM, CPP, and all state/central e-tendering platforms.
Yes, Signer DSC is designed for PDF signing. It works with Adobe Acrobat and other PDF signing tools.
Yes, the encryption certificate included in a Combo DSC supports S/MIME email encryption and digital signatures.
Yes, organizations can apply with proper authorization. The certificate will be issued in the name of the authorized signatory.
We provide installation support, portal registration assistance and troubleshooting via phone, WhatsApp or email.
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USB Tokens

USB Tokens

FIPS-certified USB tokens for secure DSC storage and signing.

View Details

Need a Secure Signer or Combo Digital Signature Certificate?

Our experts can help you choose the right certificate type, validity and add-ons in under two minutes.

Call +91 9108024201 WhatsApp Buy Signer / Combo DSC