Digital signature certificates

We'd love to meet you and let you the perfect digital signature for what you need it.

Our Services

We are a market leader in providing Digital Signature Certificate and related services.

Don’t Be Confused. 

Let us update on your requirement.

Happily advise you, 🙂

 what type of digital signature will fulfill your goal.



DSC of Class 3 category issued by a licensed Certifying Authority (CA) needs to be obtained for efiling on the eTendering Portal.


For filing Customs documents through Remote EDI System (RES) like Bills of
Entry, Shipping Bills, IGM, EGM, CGM etc.

IPR (Trademark & Patent)

Users are requested to download and install the Digital Signature component from the under mentioned links prior to Registration/Signup

GST e-Filing

System Requirements for Usage of Digital Signature Certificate, Valid class 2 or class 3 Digital Signature Certificate (DSC) obtained from a DSC provider.

Read More

Foreign Trade

DGFT has mandated use of Digital Signature Certificates with all electronic documents uploaded on the DGFT site.

Read More

E-Ticketing (IRCTC)

Please note that Digital Certificate is made mandatory by IRCTC to make Rail Bookings by Agent.

Read More

Foreign National/NRI DSC

Any Individuals form other country including NRI can participate in various activities, wherever applicable can avail digital signature certificate.

Read More

ROC (MCA)/Director Kyc

Ministry of Corporate Affair has made digital signature mandatory for all the directors of the company. And Its Also Required to complete various filing activities.

Read More

Income Tax Filing

Non- Individuals must have digital signature certificate for filling their tax return. Its also required for individuals to file their tax return in certain cases. 

Read More

Employee Provident Fund

Digital Signature Certificate is required for employer to complete various employee related activities in epfo website.

Read More

Document Signer

We offer Class 2 Document Signer Certificates to organizations in PFX format. Thecertificate can be installed on server for signing documents in bulk. The certificate can beused for automation of signing by organization. 

Read More

Signing .pdf

We also provide Digital Signature Certificate for signing the .pdf files, as now days most of the organizations are preferring digitally signed documents includes invoices, quotation, Po’s etc. and for their internal use.

Read More

Digital Signature Services

We also offer related services includes digital signature configurations as per portal requirement.

Read More

Visit our store

AisTech Solution

L1, 1st Floor (AisTech), 8th Cross Jeevan Beema Nagar Main Road Above Tot Cafe, opp. to TVS Showroom, LIC Colony, Bengaluru, Karnataka 560075

Our Clients

Driving technology for leading brands

Frequently Asked Questions

Most frequent questions and answers

What is a Digital Signature Certificate?

Digital Signature Certificates (DSC) are the digital equivalent (that is electronic format) of physical or paper certificates. Examples of physical certificates are drivers’ licenses, passports or membership cards. Certificates serve as a proof of identity of an individual for a certain purpose; for example, a driver’s license identifies someone who can legally drive in a particular country. Likewise, a digital certificate can be presented electronically to prove your identity, to access information or services on the Internet or to sign certain documents digitally.

Why is Digital Signature Certificate (DSC) required?

Like physical documents are signed manually, electronic documents, for example e-forms are required to be signed digitally using a Digital Signature Certificate. Transactions that are done using Internet if signed using a Digital Signature certicate becomes legally valid.

Who issues the Digital Signature Certificate?

A licensed Certifying Authority (CA) issues the digital signature. Certifying Authority (CA) means a person who has been granted a license to issue a digital signature certificate under Section 24 of the Indian IT-Act 2000.

What type of Digital Signature Certificate (DSC) is to be obtained for eSigning and Authentication on the eTendering Portal?

DSC of Class 3 category issued by a licensed Certifying Authority (CA) needs to be obtained for efiling on the eTendering Portal. Class 3 DSC is the highest level where the person needs to present himself or herself in front of a Registration Authority (RA) and prove his/ her identity.

How to obtain DSC for dept users?

The Department Officers shall get the DSCs or e-Tokens from us we are the authorized vendors of CA, India.

The Vendor list is not exhaustive. The Department users may ensure that they get two pairs of Keys (One for Signing and One for Encryption).

How to obtain DSC for contractors/bidders

Bidders can obtain the e Tokens from the following address To View click here

How much time do CAs take to issue a DSC?

The time taken by Certifying Authorities to issue a DSC may vary from three to seven days generally. But we provide in same day and within couple of minutes also. To get it now, contact immediately click here

What is the validity period of a Digital Signature Certificate?

The Certifying Authorities are authorized to issue a Digital Signature Certificate with a validity of one or two years. The maximum period for which the DSC is issued is only two years. On the expiry of the term, the Digital Signature Certificate can be revalidated by paying the fees again.

What is the legal status of a Digital Signature?

Digital Signatures are legally admissible in a Court of Law, as provided under the provisions of IT.

Is a company required to obtain a Digital Signature Certificate in its own name for eTendering

Digital Signature Certificate (DSC) is not required by Companies but by individuals. For example the Director or the Authorized signatory signing on behalf of the Company requires a DSC.

Can I do e-filing of documents if I do not possess a DSC?

No. It is mandatory to have a valid digital signature certificate for e-filing the forms on e-Tendering portal.

What is the cost of obtaining a Digital Signature Certificate?

The cost of obtaining a digital signature certificate may vary as there are many entities issuing DSCs and their charges may differ. The approximate cost could vary between ₹ 2000 to ₹ 30000 depending on the number of years for which it is issued.