Digital Signature Certificate Provider in India

Get reliable Digital Signature Certificates (DSC) for e-Tendering, MCA, GST, Income Tax, government portals, document signing, and other online authentication requirements.

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Trusted by Professionals Across India

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Company Secretary

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Advocate

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Government Contractors

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GST Consultants

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Businesses

Why Businesses Choose Vistasign

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Fast Approval

Quick verification and processing.

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Secure Auth

Industry-standard security.

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Expert Support

Dedicated assistance before and after purchase.

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Affordable Pricing

Competitive pricing with premium service.

Authorized Digital Signature Company

As an authorized Business Partner, we ensure your DSC application is processed securely on the official Certifying Authority platform. We provide guidance and seamless redirection for verification and issuance.

Vistasign makes digital authentication and electronic signing easy, secure, and accessible across India. Whether you need a Class 3 DSC for e-tendering, MCA, GST, or income tax, our expert team is here to help you every step of the way.

Our Digital Signature Services

We provide all types of Digital Signature Certificates for various purposes.

Class 3 DSC

Highest level of security for e-tendering, e-procurement, and MCA filing.

DGFT DSC

For importers and exporters to transact with the DGFT portal.

Encryption Certificate

Used to encrypt documents securely.

Individual / Org DSC

Available for both individuals and organizations.

How to Apply for DSC Online

Get your DSC or USB Token in 3 simple steps.

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Choose Service

Select the DSC type or USB token that fits your business needs.

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Quick Verification

Complete a paperless, secure online verification process in minutes.

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Ready to Use

Download your certificate or receive your USB token safely at your doorstep.

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Need a Secure USB Token?

Digital Signature Certificates must be stored on FIPS-certified crypto tokens as per CCA guidelines. We offer premium, ready-to-use USB tokens with fast delivery across India.

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What Our Clients Say

"Incredibly fast service. I got my Class 3 DSC approved and ready in less than an hour. The USB token arrived the next day. Highly recommended!"

Rahul S.

Chartered Accountant

"The pricing is very competitive, but more importantly, their support team helped me through the entire video verification process smoothly."

Meera K.

Company Secretary

"We bulk-ordered ePass2003 tokens for our enterprise. Excellent build quality, zero configuration issues. Vistasign is our go-to partner."

Amit P.

Business Owner

Frequently Asked Questions

A Digital Signature Certificate (DSC) is the highly secure, electronic equivalent of a physical handwritten signature. Issued by a licensed Certifying Authority, this secure digital key is used to sign documents digitally and validate your identity online. It ensures that the information submitted is completely authentic and cannot be tampered with after signing.

Anyone who needs to authenticate documents on government and corporate portals requires a DSC. This includes business owners, directors, CA/CS professionals, and contractors. You will need it for various digital signature uses, such as Income Tax e-filing, MCA compliance, GST registration, EPFO digital signature approvals, DGFT DSC requirements for importers/exporters, and participating in online auctions or e-procurement.

A Class 3 digital signature is the highest, most secure category of DSC available in India. Since older certificates (like Class 2) were discontinued, the Class 3 DSC is now the mandatory standard for all online compliance. Whether you need to file taxes, register a company, or need a DSC for tender bidding (using a Signing & Encryption combo), you must buy a Class 3 DSC.

You can easily buy a DSC online through Vistasign using our 100% paperless process. To get a digital signature online, simply select your profile (Individual or Organization), choose your validity period, and complete the payment. After a quick online eKYC and video verification, your application is approved, and your certificate is securely downloaded into a crypto USB token.

The documents required for a DSC depend on whether you are applying as an individual or an organization. For a paperless individual application, you generally only need your PAN card, Aadhaar card, a passport-size photo, and an active mobile number and email. For businesses, additional digital signature documents like a GST registration certificate, authorization letter, or incorporation certificate may be required.

The digital signature validity period is strictly regulated by the government and can be issued for 1, 2, or 3 years. We highly recommend choosing a 2-year or 3-year validity to lock in the best DSC price and avoid yearly interruptions. Once your certificate expires, it will stop working, and you will need to complete the DSC renewal online to continue signing documents again.