Buy Class 3 Digital Signature Certificate (DSC)

Class 3 Digital Signature – For Multipurpose Applications

Today’s digital world demands trust, security and verification at every step. A Class 3 Digital Signature Certificate (DSC) lets you sign, authenticate and verify identity online with complete confidence. Whether you’re filing statutory returns, signing contracts, participating in e‑tenders/e‑auctions or ensuring secure communications, a Class 3 DSC gives the highest level of assurance with full legal recognition under the IT Act, 2000.

Our Class 3 DSCs comply with CCA (Controller of Certifying Authorities) guidelines and deliver unbeatable security, making them the top choice for individuals, professionals and organisations who require robust digital identity protection.

What is a Class 3 Digital Signature (DSC)?

A Class 3 DSC is the most secure category of digital signatures issued in India. The identity of the applicant is thoroughly validated (Aadhaar/PAN eKYC and video verification) before issuance. Once issued, the signer’s identity and the integrity of any signed document can be verified instantly, preventing tampering or repudiation.

• Strongest identity assurance for online transactions
• Trusted across government, banking and enterprise portals
• Backed by hardware token for secure private key storage

Types of Class 3 DSC

1) Class 3 – Sign Only

Contains only the signing certificate. Ideal for Income Tax filing, GST returns, Company registration, annual compliance, EPFO, IEC applications, and general document signing.

• Most popular among individuals & professionals
• Fast issuance and easy usage
• Lower starting price

2) Class 3 – Sign + Encrypt (Combo)

Includes two certificates—Digital Signature + Encryption. Recommended for e‑procurement (tenders/auctions), ICEGATE and Trademark where encryption is mandatory. Versatile choice for businesses who want one DSC for everything.

• Mandatory for most e‑tender / e‑auction portals
• Secure data confidentiality with encryption
• Future‑proof; works everywhere Sign‑only works too

Documents Required (Individual)

• Passport‑size photograph
• PAN Card
• Address Proof: Aadhaar / Voter ID / Passport / Driving License (any one)
• Aadhaar Paperless: If mobile is linked with Aadhaar, no uploads required

Documents Required (Organisation)

• Company PAN + Certificate of Incorporation
• GST Certificate (if applicable)
• Board Resolution / Authorisation Letter
• Authorised Signatory’s PAN, Aadhaar, Photo

Renewal – Quick & Seamless

Renew your DSC before expiry to avoid any disruption. You can retain the same token, complete a short re‑verification and continue with 1/2/3 years validity. All benefits continue with renewal.

• Reuse existing USB token (if compatible)
• Fast approval with guided steps
• Reminder support near expiry

Download Utilities (Supported CAs)

• eMudhra – EMClick utility
• VSign – VSign download tool
• Capricorn – Capricorn installer
• Prodigi / Pantasign / SignX / xtraTrust – Respective utilities
• Token – HYP2003 (ePass2003Auto) / ProxKey

Step‑by‑step guides and video tutorials are provided after purchase.