Digital Signature Certificates (DSC) for e-Tendering are widely adopted by various government agencies and institutional procurement bodies. The Class III Digital Signature Certificate (Class III DSC) is commonly required for participating in online tendering processes across multiple e-procurement portals.
Digital Signature Certificates are used in various applications related to secure online submissions. There are different types and classes of DSC available, and understanding them helps you choose the appropriate certificate based on your specific tendering requirements.
A Sign Digital Signature Certificate is used for digitally signing documents. It is commonly used for signing PDF files for tax returns, company filings, regulatory submissions, and other online applications.
Signing through a DSC ensures:
An Encrypt Digital Signature Certificate is used to encrypt documents before submission. It is widely used in e-tendering and secure online portals where confidential documents need protection during upload and transmission.
Encrypt DSC is suitable for:
It ensures that sensitive information remains protected and accessible only to authorized parties.
A Sign & Encrypt Digital Signature Certificate combines both functionalities—digital signing and encryption. It is ideal for users who need to authenticate documents while also maintaining confidentiality.
Common applications include:
Digital Signature Certificates are typically issued with a validity of up to three years, as per regulatory guidelines. The validity period cannot exceed the maximum limit prescribed by law.
Class 2 DSC is issued to individuals and organizations for identity authentication purposes. It verifies the details of the applicant against a trusted database and is commonly used for:
Regulatory authorities define different classes of DSC based on verification levels and security standards. The key difference between classes lies in the identity verification process and the level of security provided.
Class 3 DSC offers a higher level of security and involves a stricter identity verification process. It is commonly required for secure online transactions and high-value or confidential submissions.
Typical uses include:
Class 3 DSC is widely accepted across various e-procurement and online government platforms due to its enhanced security features.
The documents required for obtaining a Digital Signature Certificate (DSC) may vary depending on the type
of entity applying. Below is a general checklist for different business structures.
| Proprietorship Firm (Softcopy Documents Required) | LLP / Partnership Firm (Softcopy Documents Required) | Private Limited Company / NGO (Softcopy Documents Required) |
|---|---|---|
| Passport size photograph | Passport size photograph (Applicant) | Applicant passport size photograph |
| Aadhaar card | Aadhaar card (Applicant) | Applicant Aadhaar card |
| PAN card | PAN card (Applicant) | Applicant PAN card |
| Bank statement | Authorization letter from second partner (as per prescribed format) | Board resolution signed by directors (as per format) |
| Income Tax Return (ITR) copy | Passport size photograph (Second Partner) | Passport size photograph (Second Director) |
| GST certificate (if applicable) | PAN card (Second Partner) | PAN card (Second Partner) |
| Two mobile numbers (Applicant & Authorized Person) | Aadhaar card (Second Partner) | Aadhaar card (Second Partner) |
| Two email IDs (Applicant & Authorized Person) | Organization PAN card | Organization PAN card |
| Bank statement | Company bank statement | |
| ITR copy (latest) | ITR with balance sheet (latest) | |
| Partnership deed | GST certificate (if applicable) | |
| Two mobile numbers (Applicant & Authorized Person) | Certificate of Incorporation | |
| Two email IDs (Applicant & Authorized Person) | Memorandum of Association (MOA) | |
| Latest audit report | ||
| Two mobile numbers (Applicant & Authorized Person) | ||
| Two email IDs (Applicant & Authorized Person) | ||
| Certificate of Incorporation | ||
| Memorandum of Association (MOA) |
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