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For any support with respect to your relationship with us you can always contact us directly using the following Information.


9A, S. C. Basu Mallick Ghat Lane,
Kolkata – 700057

Frequently Asked Question!

A digital signature is an electronic form of a signature that can be used to authenticate the identity of the sender of a message or the signer of a document, and also ensure that the original content of the message or document that has been sent is unchanged. Digital signatures are easily transportable and cannot be imitated by someone else. The ability to ensure that the original signed message arrived means that the sender cannot easily disclaim it later.


You can use Digital Signature Certificate for the following purposes:

I. For sending and receiving digitally signed and encrypted emails.

II. For carrying out secure web-based transactions, or to identify other participants of web-based transactions.

II. In eTendering, eProcurement, MCA [For Registrar of Companies efiling], Income Tax [For efiling income tax returns]Applications, GST, EPF and also in many other applications.

IV. For signing documents like MSWord, MSExcel and PDFs.

V. Plays a pivotal role in creating a paperless office.

Class 2 : Used mainly in Income Tax, GST, MCA, EPF.

Class 3 : Used mainly in E-Tendering purposes.

DGFT : Used mainly in Import Export matters.