A Digital Signature Certificate (DSC) is widely used for secure authentication, online approvals, and electronic document signing. Moreover, government departments, businesses, and professionals increasingly rely on DSCs to complete various online transactions.
Digital Signature Certificate is used for the following purposes.
– Income Tax Return (ITR) filing.
– GST registration.
– GST return filing for eligible taxpayers.
– All types of Company registration (LLP, LTD, PVT LTD, OPC, etc.)
– Annual compliance filing of all types of companies.
– Various filings and compliance activities on the MCA portal.
– Import-export transaction on the DGFT portal.
– Trademark registration and logo registration.
– Patent registration or application.
– IRCTC vendor transactions.
– Employee Provident Fund transactions.
– MGNREGA contractor-related activities.
– Government organization transactions.
– Panchayat office transactions.
– eTender and eAuction participation.
Furthermore, the use of Digital Signature Certificates continues to grow every year. Therefore, numerous government and private portals now require DSC-based authentication for secure access and approvals. However, it is not practical to list every portal that accepts DSCs. Consequently, we have listed only some of the major portals below.
List of websites accepting DSC for Tender
The following are some major sites accepting class 3 digital signatures for submitting a tender.
| Government of India eProcurement System. |
| Indian Oil Corporation. |
| Ministry of Electronics and Information Technology. |
| Coal India Limited. |
| Government of India eTender Portal. |
| Assam Water Resources |
| Maharashtra Tender |
| Engineering Projects (India) Ltd. |
| West Bengal Tender |
| ENERGY EFFICIENCY SERVICES LIMITED |
| Airport Authority of India |
| Assam Water Resource |
| National Informatics Centre Please Note: Portal requirements may change from time to time. Therefore, users should verify the latest DSC requirements on the respective government or departmental portal before submitting applications, tenders, or statutory filings. |