Class 2 Digital Signature for Income Tax and MCA21
e-filing with PAN Encrypted Digital Signature Certificate on the Income Tax E-filing portal has been made mandatory for firm and individuals whose accounts are required to be audited u/s 44AB of the Income Tax Act 1961. All filings done by the companies under MCA21 e-Governance programme are required to be filed with the use of Digital Signatures by the person authorised to sign the documents.
Class 3 Digital Signature for e-Tendering, e-Bidding, e-Procurement
Digital Signature use for (n)Procure/Northern Railway/ONGC/IOC/Air India/IFFCO/GAIL/IATA members/TAAI members/Air & Railway ticketing Agent/e-Tender etc/e-Bidding/e-Procurement etc.