Class 3 Digital Signature Certificates (DSC) & USB Tokens
We provide paperless Class 3 Individual, Organization, eTendering Combo, DGFT, and Document Signer certificates across India, pre-configured on CCA-approved USB Crypto Tokens (Precision USB Token, mToken, HyperSecu & WD ProxKey) with complete remote installation support.
Supported CCA-Approved USB Crypto Tokens
All Class 3 DSC certificates are exported to FIPS 140-2 Level 3 certified cryptographic hardware tokens.
Precision USB Token
High-performance cryptographic engine. Recommended for fastest signing speed and multi-platform driver compatibility.
mToken Crypto Token
Widely trusted FIPS certified USB token for MCA21, Income Tax, GST, and eTendering bid submissions.
HyperSecu USB Token
High-durability cryptographic smart card token ensuring encrypted bid confidentiality for government tenders.
WD ProxKey (WatchData)
Popular WatchData hardware token offering seamless driver installation across Windows & Mac operating systems.
How to Choose the Right Digital Signature Certificate & USB Token?
Follow our quick recommendation guide based on your exact requirement.
Individual filing Income Tax, GST, or MCA returns
Personal signing certificate stored on a CCA-approved Precision USB Token or mToken for secure tax returns.
Bidding on Government Tenders (GeM, CPPP, PWD, Railways)
Dual certificate combo mandatory to sign and encrypt financial bids securely on eTender portals.
Signing on behalf of a Company, LLP, or Trust
Displays corporate entity name and authorized signatory name with FIPS 140-2 Level 3 token security.
Importer / Exporter carrying out DGFT portal operations
Custom certificate embedded with your 10-digit Import Export Code (IEC) pre-configured on a USB Token.
Not sure which DSC or USB Token you need? Our technical experts will assist you with token selection and driver setup!
Talk to Token ExpertDSC & USB Token Comparison Guide
Individual vs Organization DSC
Individual DSC: Issued under personal name for CAs, tax filers, and professionals on USB Tokens.
Organization DSC: Issued under Company/LLP name for official corporate filings and tender bids.
Signing vs Signing + Encryption
Signing DSC: Used to digitally sign documents and tax returns on Income Tax, GST & MCA.
Combo (Signing + Encryption): Mandatory for bidding on eTender & eProcurement portals (GeM, CPPP, IREPS).
Fresh DSC vs DSC Renewal
Fresh DSC: Issued with a new Precision or CCA-approved Crypto USB hardware token.
DSC Renewal: Downloads a fresh certificate onto your existing working USB token (Precision, mToken, HyperSecu, WD ProxKey).
Which Government Portals Support USB Token-Based DSC?
Fully recognized and compliant across all Indian Government & Regulatory portals.
All Class 3 DSC & USB Token Categories
Class 3 Individual Signing Certificate
Personal Digital Signature for Income Tax, GST, MCA & Document Signing
High-security Class 3 Individual Digital Signature Certificate securely stored on CCA-approved USB Crypto Tokens (such as Precision USB Token, mToken, HyperSecu, or WD ProxKey) for individual tax returns, MCA filings, and official document signing.
Key Benefits & Token Specs:
- 100% Valid across all Indian Government & Tax Portals (Income Tax, GST, MCA21, EPFO, ICEGATE)
- Secure CCA-compliant FIPS 140-2 Level 3 USB Crypto Hardware Token
- Compatible with Precision USB Token, mToken, HyperSecu & WD ProxKey
- Fast 20 to 30-minute paperless eKYC processing
- Includes free USB Token driver installation, PIN setup & remote desktop support
PAN Card Copy • Aadhaar Card • Active Mobile Number • Email Address
Class 3 Individual Signing + Encryption Certificate
Essential Dual Combo DSC for eTendering, eProcurement & eAuctions
Dual Certificate combo containing both Signing and Encryption keys stored on a secure CCA-compliant USB Token, required by eProcurement and eTendering portals across India to ensure bid secrecy and verification.
Key Benefits & Token Specs:
- Mandatory for Central & State eProcurement Portals (GeM, CPPP, KPPP, IREPS)
- Pre-loaded on FIPS certified Precision USB Token, mToken, or HyperSecu Token
- Encrypted bid submissions safeguard financial bid secrecy
- Free Java Runtime, browser settings & remote token driver setup
- Tested & verified on GeM, CPPP, KPPP & Railways (IREPS)
PAN Card • Aadhaar Card • Mobile Number • Email Address
Class 3 Organization Signing Certificate
Corporate Signature for Companies, LLPs & Authorized Signatories
Authorized Class 3 Digital Signature Certificate for corporate entities, Private Limited companies, LLPs, and partnership firms, issued on FIPS-certified USB Tokens for regulatory compliance and ROC filings.
Key Benefits & Token Specs:
- Issued under Company Name with Signatory Name
- Compliant with MCA21, GST, Trademark, and e-Governance Portals
- Protected inside encrypted Precision, mToken, or WD ProxKey USB Token
- Full installation, PIN setup & token driver configuration assistance
Organization PAN • Board Resolution / Authorization Letter • Incorporation Certificate • Signatory PAN & Aadhaar
Class 3 Organization Signing + Encryption Certificate
Complete Combo DSC for Civil Contractors, Infrastructure & EPC Firms
The gold standard for corporate entities bidding on Government tenders, NHAI contracts, PWD, MES, and Railways eProcurement platforms, delivered pre-installed on high-durability CCA-approved USB Tokens.
Key Benefits & Token Specs:
- Full Organization eTendering & GeM Compliance
- Includes both Signing & Decryption keys on a single Crypto USB Token
- Supported on Precision USB Token, mToken, HyperSecu & WD ProxKey
- Free Remote Setup, driver installation & Java Configuration
- Expedited 1-hour express processing for urgent tender deadlines
Company PAN • Incorporation Certificate • Board Resolution • Signatory Identity Proofs
DGFT Digital Signature Certificate
Specialized Certificate for Importers, Exporters & IEC Holders
Customized Digital Signature stored on FIPS-certified USB Tokens for Directorate General of Foreign Trade (DGFT) portal operations, IEC modifications, and import-export licensing.
Key Benefits & Token Specs:
- Specifically configured for DGFT Portal with embedded 10-digit IEC Code
- Compatible with Precision USB Token & mToken hardware
- Fast IEC pairing, token registration & export license validation
- Prevents export license transaction delays
- Dedicated technical remote support for token drivers
IEC Copy • Organization PAN • Authorised Signatory PAN & Aadhaar
Document Signer Certificate
Automated Bulk PDF Signing for Banks, Universities & Enterprises
Server-based Document Signer Certificates designed for automated, high-volume digital signing of invoices, marksheets, bank statements, and tax receipts using hardware HSM or USB Token engines.
Key Benefits & Token Specs:
- Automates thousands of PDF signatures per hour
- Integrates seamlessly with Sukirthi Bulk PDF Signer & ERP systems
- Legal validity under Indian IT Act 2000 & CCA Guidelines
- Deployable on Precision USB Tokens, Hardware HSMs, or PFX files
Organizational Entity Proofs • Authorized Signatory Details • Technical Requirements Form
Foreign National DSC
Digital Certificates for Foreign Directors & Overseas Investors
Class 3 DSC issued on CCA-compliant USB Tokens for foreign nationals and overseas organization representatives holding directorships or investing in Indian entities.
Key Benefits & Token Specs:
- Apostilled / Embassy verified document processing
- Compliant with Indian Ministry of Corporate Affairs (MCA21)
- Pre-loaded on international FIPS certified USB Crypto Token
- Remote verification & global delivery support
Passport Copy (Apostilled/Notarized) • Foreign Address Proof • Photograph
Aadhaar-Based Paperless DSC
Fast 20-Minute Paperless Certificate Approval via Aadhaar OTP
100% online paperless eKYC issuance using Aadhaar OTP and a 30-second mobile video verification. Certificate is securely downloaded directly onto your USB Token.
Key Benefits & Token Specs:
- Zero physical paperwork needed
- Complete online processing in 20 minutes
- Direct certificate download onto Precision, mToken, or WD ProxKey Tokens
- Secure Aadhaar OTP verification
Aadhaar Number • PAN Number • Aadhaar-linked Mobile
CCA-Approved USB Crypto Token & Driver Support
FIPS 140-2 Level 3 Certified USB Crypto Tokens & Complete Technical Setup
Supply of CCA-compliant USB Tokens including Precision USB Token (Preferred Partner), mToken, HyperSecu, and WD ProxKey (WatchData). Complete token driver installation, PIN initialization, certificate download, and troubleshooting.
Key Benefits & Token Specs:
- Supported Tokens: Precision USB Token (Preferred Partner), mToken, HyperSecu & WD ProxKey
- High-durability FIPS 140-2 Level 3 cryptographic hardware
- Mandatory for Class 3 DSC on eTendering, GeM, Income Tax, GST, MCA & ICEGATE
- Complete assistance: Token selection, Driver setup, PIN initialization & Certificate download
- Free remote technical installation via AnyDesk / TeamViewer
Token Serial Number (for driver/PIN setup)
Instant DSC Renewal Service
Renew Expiring Digital Signature Certificates Without Changing Token
Quick renewal service for Class 3 Individual, Organization, and Tender DSCs. Reuse your existing Precision USB Token, mToken, HyperSecu, or WD ProxKey to save hardware costs.
Key Benefits & Token Specs:
- Re-use existing USB Crypto Token (Precision, mToken, HyperSecu, WD ProxKey) to save money
- 100% online paperless renewal process
- Express 20-minute certificate download
- Free remote token driver check & renewal support
Existing DSC details • PAN Card • Aadhaar Card
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