Why is a Combo DSC (Signing + Encryption) required for e-Tendering?

Government tender portals require the Signing certificate to authenticate your tender submission and the Encryption certificate to encrypt your commercial bid data so that only the tender evaluation committee can decrypt it on the opening date.

Which portals accept Care4Sign Class 3 Combo DSC?

Care4Sign is a licensed CA under CCA, Govt. of India. Our certificates are 100% accepted on Central Public Procurement Portal (CPPP), GeM (Government e-Marketplace), IREPS (Indian Railways), Coal India, IOCL, ONGC, NTPC, and all State e-Procurement portals.

Can an Individual apply for Tender DSC or is Organisation DSC required?

Proprietors can bid using a Class 3 Individual Combo DSC. However, for Companies, Partnerships, and LLPs, government portals strictly require a Class 3 Organisation Combo DSC issued in the name of the authorized bidder with the company name.

Direct Issuing Certifying Authority (CA) India me CCA (MeitY, Govt of India) ke under sirf ~20 Licensed CAs hain, aur Care4Sign Safetec Limited unme se ek official licensed Certifying Authority hai. 100% legal validity on all central and state govt e-tendering portals.

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CPPP, GeM, IREPS & State Tender Certified

Class 3 Combo DSC for e-Tendering, GeM & CPPP

Dual certificate package (Signing + Encryption) mandatory for contractors, vendors, and suppliers bidding on government tenders and GeM procurement.

Signing + Encryption Dual Keys

FIPS 140-3 Hardware Crypto Token

Paperless eKYC & Video Approval

Priority Issuance (Tender Urgency)

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Express Issuance

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Instant paperless processing for urgent bids.

Universal Acceptance

e-Procurement Portals Compatible with Care4Sign DSC

GeM (Government e-Marketplace)

Seller registration, catalogue creation, order acceptance, and e-invoicing signing.

CPPP (Central Procurement)

Bid submission on eprocure.gov.in for Central Ministries and PSUs.

IREPS (Indian Railways)

Railway tenders, vendor registration, e-auctions, and stores supply.

State e-Tenders & Defense

Karnataka, Maharashtra, UP, Delhi, MP, Gujarat e-Procurement and MES tenders.

Urgent Bid Assistance

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