Digital Signature Certificate (DSC)

A Digital Signature Certificate is a secure digital key that certifies the identity of the holder, issued by a Certifying Authority (CA). It typically contains your identity (name, email, country, APNIC account name and your public key). Digital Certificates use Public Key Infrastructure meaning data that has been digitally signed or encrypted by a private key can only be decrypted by its corresponding public key. A Digital Signature Certificate also usually called as DSC plays a very important role in business transactions. DSC are issued by licensed Certifying Authorities under the Ministry of Information Technology, Government of India as per the Information Technology Act. Digital Signature Provider in India, Digital Signature Mart – A leading digital signature agency based in New Delhi since 2013. Digital Signature Mart offers secure digital signature certificates through various options tailored to suit individual as well as organizational needs. Buy Class 2 digital signature, Class 3 digital signature & DGFT Digital Signature Certificates Online From Digital Signature Mart. We provide all kinds of subscribers who use Digital Signatures for Income Tax, e Tendering, e Procurement, e Ticketing, GST Registration, MCA (ROC), Foreign Trade, Banking, Railways and many other needs.

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Digital Signature Online India


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Digital Signature Online India


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Digital Signature Online India


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Digital Signature Online India

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Welcome to India’s Leading Digital Signature Agency in Delhi, India

We Are Registration Authority (RA) of Capricorn CA and Authorized to Sale Digital Signature Certificates in Delhi And all of India

Digital Signature Mart is an unrivaled organization which is constantly providing digital signature certificate since 2013. The company is certified with Licensed Registration Authority (RA) in order to provide digital signature certificates and adjacent services in India under the IT ACT 2000.  Digital Signature Mart is a pan India level company as it has expanded its services in entire India. We have been associated with renowned channel partners and served countless class based DSC to the clients which includes Individual, companies, Chartered accountants, corporates, Multinational Companies, advocates etc.  We offer variety of certificate to Individuals, Organizations and Foreigners in both Class 2 and Class 3 digital signature. We offer all he service and product under Certificate.Digital (Capricorn CA).

Digital Signature Certificates is provided by multiple purpose such as Net Banking, Net Banking, Custom House Agent (CHA), PF Transfer, DGFT, e-Filing of Income Tax Return, IEC Registration, e-Tendering, e-Bidding, e-Ticketing and so on. Digital Signature Mart is employed with skilled professional team that has superlative experience in providing digital signature certificate. Generally Digital Signature Certificate classified into three major categories: Class 2 Digital Signature, Class 3 Digital Signature, DGFT Digital signature certificate. You can buy digital signature certificates with a validity of up to three years. (The validity is controlled by law, and you can not buy certificates more than three years and less than One year validity). There are three types of digital signature certificates available today; Sign, Encrypt, Sign & Encrypt.

  1. Sign Certificate – The DSC could only be used for Signing a document. (The most popular Certificate)
    The most popular usage is signing the PDF file for Tax Returns, MCA and other websites.
  2. Encrypt Certificate – The DSC would be used to Encrypt a document, it is popularly used in tender portal, to help your company encrypt the documents and upload. You could also use the certificate to encrypt and send classified information. We are selling Encrypt certificate as a standalone product as well.
  3. Sign & Encrypt Certificate – You could buy both Sign & Encrypt DSC by using for all india eTendering websites, eProcurement websites, Custom & Excise website, High Court eFiling, e-Auction Websites, e-Bidding Websites, IRCTC eTicketing etc.

We are working under the innovative digital India concept where our country India is hurriedly assimilating paperless economy.  We provide Certificate.Digital (Capricorn CA) e-KYC based Digital Signature for Aadhar Card holders. Since we are promoting paperless documentation therefore anybody can get digital signature for Aadhar number. Paperless DSC is time saving and cost effective method. One can get Aadhar based DSC through two ways to get aadhar based Digital Signature Certificate first one is through biometric machine and second one is through OTP. In the first method applicant should visit to our office and bring Aadhar card and in second method applicant apply on DSC through website and he can do self-authentication by OTP and Videography.

Digital Signature Mart is currently serving services in Delhi, Mumbai, Bangalore, Bihar, Chandigarh, Mohali, Lucknow, Guhawahti, Thane, Pune, Kanpur, Kerala, Varanasi, Gurgaon, Faridabad, Ghaziabad, Noida, Navi Mumbai, Vadodra, Bhopal, Kolkatta, Gurgaon, Ghaziabad, Noida, Greater Noida, Faridabad, Pune, Kerala, Dehradun, Bokaro, Calicut, Kozhikode, New Delhi, Surat, Vizag, Orissa, Bhopal, and many more.

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Why buy a Digital Signature Certificate Online from Digital Signature Mart?

Digital Signature Mart is one of the best digital signature certificate online portal leading digital signature provider in India. Buy class 2 or class 3 Digital Signature Certificates Online At Lowest Price from Digital Signature Mart. We provide Digital Signature Certificates for e-Tendering, e-Ticketing, e-Bidding, e-Filing of ITR , e-Filing of ROC & MCA, Foreign Trade, Provident Fund Transfer, e-Filing of Documents of Custom & Excise, e-Procurement, Trademark Patent e-Filing, Custom House Agent(CHA), High Court eFiling, IEC Registration, Banking, Railways and many other needs. We Digital Signature Mart “Registration Authority of Capricorn CA” is having a dedicated team of experienced members for sale support and services. Digital Signature Mart provides online dsc services in India for Individuals, Organisation, Foreign Individuals, Foreign Organisation, Document Signer Certificate & IET Certificates. We provide all types of Sign or Encrypt Class 2 & Class 3 Digital Signature Certificates Online from Capricorn CA. Call Us +91 9999634888 Today & Get Digital Signature Certificates Online. We provide all of India digital signature online service and 24×7 support. Our price is inclusive of Digital Signature Certificates, USB token & shipping.

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What We Do ?

Digital Signature Mart is a cost-efficient provider of Class 2, Class 3 and DGFT digital signature Certificates and secure digital signature in India. We provide Digital Signature Certificate Class 3 for e-Tendering, e-Procurement, e-Ticketing, Trademark / Patent filing, Class 2 Digital Signature for ROC/MCA Forms filing, Digital Signature for Income Tax Returns filing, Form 16/16A Signing, and DGFT Digital Signature Importers-Exporters. We believe in sharing Knowledge. We strive top buying Digital Signature Certificate a simple and easier process for you.


Class 2 Digital Signature

Class 2 Digital Signature Certificates are used for ITR e-Filing, ROC e-Filing, Annual Return Filing, DVAT e-Filing, EPFO e-Filing, GST e-Filing etc., Class 2 is the minimum standard Digital Signature Certificate required for e-filing on the MCA21 portal.

Class 3 Digital Signature

Class 3 Digital Signature Certificate (DSC) provides the highest level of assurance or trust within the RCAI hierarchy setup of Controller of Certifying Authorities (CCA) in India. which is mainly used for e procurement and e tendering. Class 3 Digital Signature are issued to Individuals or Organizations.

DGFT Digital Signature

DGFT Digital Signature is basically a Class 2 Digital Signature specially for EXIM Organizations who are having Import Export Code in India. The DGFT Digital Signature can ONLY be Issued to Organization with ONLY Signing Certificate. Import Export Code is mandatory to obtain a DGFT Digital Signature.

Who Are We?

We are dsc Provider in India offering wide range of services for over a decade. We offer end to end solutions in a wide range of using digital signature, including – ROC, Income Tax, E-Tender, Foreign Trade, EPF, GST etc.


We “DSM”, are an experienced firm, engaged in offering Digital Signature Certificates (DSC)s . We provide these high quality services at the most affordable price to the clients for digital signature.


DSM, a Registration Authorities licensed by Capricorn Identity Services Pvt. Ltd, offers secure Digital Signature through various options tailored to suit individual as well as organizational needs.


Digital Signature Mart dedicated DSC teams have vast experience of providing IT products & services for all types of businesses. We are committed to provide online digital signature in just 30 minutes.

Procedure for Getting Digital Signature Certificates Online

Industry Experience

We are a technology-driven platform trying to organize professional services industry in India! Our mission is to provide one-click access to individuals & businesses for all their digital signature needs…!!!

Brilliant Team

Creative & Professional

Digital Signature Mart currently has a network of 100+ professionals including experienced digital marketing engineer, software engineer, marketing strategist, project manager & web developer.

Our mission

Our mission is to offer affordable, quick and automated professional services to clients.


We utilizing cutting-edge technology to deliver the highest quality of IT services through the internet. We understand the importance of technology in achieving our mission of delivering affordable business services.

5 Steps to apply digital signature certificate

Print Digital Signature Application Form as per your requirement issued to Individuals or Organizations.
Complete Documents as per list below & Send all documents on scan at
After confirmation, Please make the necessary payment
Send documents b courier or ask for a pickup.
Receive your Digital Signature Certificate through DTDC courier or collect from our office in Delhi.

FAQs on Digital Signature Certificate (DSC)

Know Everything about Digital Signature Certificates.

What is a Digital Signature?

A digital signature authenticates electronic documents in a similar manner a handwritten signature authenticates printed documents. This signature cannot be forged and it asserts that a named person wrote or otherwise agreed to the document to which the signature is attached. The recipient of a digitally signed message can verify that the message originated from the person whose signature is attached to the document and that the message has not been altered either intentionally or accidentally since it was signed. Also the signer of a document cannot later disown it by claiming that the signature was forged. In other words digital signatures enable the “authentication” and “non-repudiation” of digital messages assuring the recipient of a digital message of both the identity of the sender and the integrity of the message.
A digital signature is issued by a Certification Authority (CA) and is signed with the CA’s private key. A digital signature typically contains the: Owner’s public key the Owner’s name Expiration date of the public key the Name of the issuer (the CA that issued the Digital ID) Serial number of the digital signature, and the digital signature of the issuer. Digital signatures deploy the Public Key Infrastructure (PKI) technology.

How much does a digital signature cost?

The DSC is typically issued with one and two year validity. It includes the cost of medium (a UBS token which is a onetime cost) the cost of issuance of Digital Signature and the renewal cost after the period of validity. The issuance costs in respect of each Certification Agency vary and are market driven.

What happens after 1 year / 2 year / 3 year ?

After expiry of the validity period, the Digital Signature Certificate becomes invalid. You can then obtain a valid digital signature certificate by following the same simple procedure.

How does Digital Signature Work?

Digital Signature Certificate, in simple terms, is a file created by a Licensed Certifying Authority through encryption and is then issued to you, in the USB eToken. When signing any particular document this file is accessed, which acts like a ‘key’ (Private Key) and locks & secures the document being signed (through encryption). [This is similar to using a key in a physical lock to secure your valuables in a bank locker – a lock can only be opened by its own key].

In addition to locking the document being signed, this file also adds a Digital Certificate to it containing your identity details, viz. name, Organization’s name, email ID, etc.
It also adds a key code (known as public key) which is the same key that resides in the certifying authority server, thereby allowing the other party to validate the authenticity of your DSC.
Contrary to popular myth, the DSC does NOT contain a scanned copy of your physical signature.

What are uses of Digital Signature certificates?

A digital signature is a way to ensure that an electronic document (e-mail, spreadsheet, text file, etc.) is authentic, Authentic means that you know who created the document and you know that it has not been altered in any way since that person created it. Digital signature Certificates are used to sign electronic documents and Digital signatures rely on certain types of encryption to ensure authentication.

What are uses of Digital Signature Certificates in India?

In India, DSC was first used by Registrar of Companies (ROC) when the Ministry of Company Affairs transitioned into e-filing of statutory returns. The benefit accrued through the same was adopted by other government agencies in India and today it’s being widely used. Some of the popular uses of DSC are as below:

  • e-filing of Income Tax Returns: An assesses can file his/her Income Tax Return online and those who sign their returns digitally do not have to send the physical copies of the same to the Income Tax Department for verification.
  • e-filing of Company Returns (ROC): To ensure statutory compliance for companies in India, the Registrar of Companies (ROC) has now made e-filing mandatory and a DSC is required to do the same.
  • e-tender / e-Procurement: Many of the state governments as well as other government agencies in India have transitioned to e-procurement and you need a DSC to bid for tenders online.

What is the difference between a Digital Signature and a Digital Signature Certificate?

A digital signature is an electronic method of signing an electronic document whereas a Digital Signature Certificate is a computer based record that

  • Identifies the Certifying Authority issuing it.
  • Have the name and other details that can identify the subscriber.
  • Contains the subscriber’s public key.
  • Is digitally signed by the Certifying Authority issuing it.
  • Is valid for either one year or two years.

Why do I need a Digital Signature Certificate?

A Digital Signature Certificate authenticates your identity electronically. It also provides you with a high level of security for your online transactions by ensuring absolute privacy of the information exchanged using a Digital Signature Certificate. You can use certificates to encrypt information such that only the intended recipient can read it. You can digitally sign information to assure the recipient that it has not been changed in transit, and also verify your identity as the sender of the message.

Are Digital Signatures Certificate legally valid in India?

Yes, subsequent to the enactment of Information Technology Act 2000 in India, Digital Signature Certificates are legally valid in India.
Digital Signature Certificates are issued by licensed Certifying Authorities under the Ministry of Information Technology, Government of India as per the Information Technology Act.

What is a Registration Authority (RA)?

A RA (Registration Authority) is an agent of the Certifying Authority who collects the application forms and related documents for DSC, verifies the information submitted and approves or rejects the application based on the results of the verification process.

Can two or more people have the same digital signature?

No, a digital signature is unique and thus two or more individuals/entities cannot have the same digital signature.

Which type of digital signature is provided by you (Digital Signature Gallery)?

We provide the following type of digital signatures:

  • Class 2 Individual (i.e. class 2a)
  • Class 2 Organization (i.e. class 2b)
  • Class 3 Individual (i.e. class 3a)
  • Class 3 Organization (i.e. class 3b)
  • DGFT

Who is the certifying authority of the digital signatures provided by you?

Our digital signatures are certified by Capricorn Identity Services Pvt. Ltd.

My DSC has expired? How do I renew my DSC?

Digital Signature Certificate can be renewed by re-submitting your valid Identity & Address proof along with the renewal form and appropriate fees. A new set of Public-Private Key is issued to you along with the certificate. A DSC of any Certifying Authority can be renewed by e-Mudhra.

How does a Digital Signature Certificate work?

A Digital Signature Certificate explicitly associates the identity of an individual/device with a pair of electronic keys – public and private keys – and this association is endorsed by the CA. The certificate contains information about a user’s identity (for example, their name, pincode, country, email address, the date the certificate was issued and the name of the Certifying Authority that issued it).
These keys complement each other in that one does not function in the absence of the other. They are used by browsers and servers to encrypt and decrypt information regarding the identity of the certificate user during information exchange processes. The private key is stored on the user’s computer hard disk or on an external device such as a token. The user retains control of the private key; it can only be used with the issued password.
The public key is disseminated with the encrypted information. The authentication process fails if either one of these keys in not available or do not match. This means that the encrypted data cannot be decrypted and therefore, is inaccessible to unauthorized parties.

Where can I purchase a Digital Signature Certificate?

Legally valid Digital Signature Certificates are issued only through a Controller of Certifying Authorities (CCA), Govt. of India,licensed Certifying Authorities (CA), such as eMudhra Ltd & Capricorn CA; a Certifying Authority (CA) licensed by CCA, offers secure digital signatures through various options tailored to suit individual as well as organizational needs.

Digital Signature Mart is an Licensed Channel Controller with eMudhra & Capricorn CA to appoint Channel Partners / Direct Sales Partners ( DSPs) and related products sale in India under IT ACT 2000. eMudhra & Capricorn CA authorize Digital Signature Mart in role of RA to issue Digital Signature Certificates on PAN INDIA. Digital Signature Mart has an experienced management team. The management at Digital Signature Mart is helped by a driven team of expert professionals, proficient at providing effective solutions to suit all the client specific requirements. Their expertise in the field of digital signature class 2 & class 3. We have issued more than one lakhs Digital Signature Certificates till date to various clients including Corporates, Companies, Individual, MNCs, SMEs Chartered Accountants, CS, Advocates.

What are USB / eToken? What is the benefit of getting eToken for DSC?

USB eToken is a security device (looks similar to pen drive) which securely stores your Digital Signature Certificate. However, e-TOKEN IS NOT A PEN-DRIVE!! It contains a smart-card chip that attaches in the USB Port.

Benefits of using eToken:

Identifies the Certifying Authority issuing it.

  • Security: Once a DSC is imported into an e-Token, it is impossible to fetch it out or copy it even if you have complete control of the token.
  • Mobility: e-Token ensures that the DSC can be used in multiple computers without compromising security; a person is not stuck up with a single computer.
  • Safety: e-Token cannot be infected by viruses and hence will be safe until its validity. Is valid for either one year or two years.

On the contrary, the use of DSC without the eToken / Smart Card, will compromise security because it requires you to install and copy your DSC in a computer. This is NOT recommended or safe method of use, if you are in a public environment i.e. using a Cyber Cafe / other person’s computer / other people have access to your computer. A copy of the DSC will be stored in that computer unless you delete it after every use from that computer.

Is Digital Signature Certificate Required for GST?

Yes, A valid class 2 digital signature is required for GST registration and filing in India. Under GST, all documents submitted to the Government including GST registation applications or documents uploaded to the GST common portal must be digitally signed. Buy / Apply Digital Signature for GST Registration online from digital signature mart. We are the best digital signature online providers in India.


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