Digital Signature for IREPS | Use DSC for Online Procurement

Indian Railways aims for you to bid for contracts from anywhere, anytime, without mountains of paperwork. Therefore, it has modernized e-procurement through IREPS (Indian Railways E-Procurement System). This enables the vendors to participate in e-tenders and e-auctions entirely online.

But behind this seamless online process lies a small yet powerful tool that makes it all possible. It's a Digital Signature Certificate (DSC). This means to access this portal, submit bids, and sign contracts digitally, vendors must use a DSC for IREPS. It's not just a requirement, rather your key to secure online procurement.

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What is IREPS?

IREPS stands for Indian Railways E-Procurement System. It's the official online portal of Indian Railways for electronic procurement of goods, services, and works.

It allows vendors, contractors, and suppliers to bid, submit tenders, and interact digitally with Indian Railways, making the procurement process faster, transparent, and paperless.

This digital approach not only saves time but also ensures transparency, accuracy, and legal compliance in every step of the e-tendering process.

Who can use it: Vendors of all sizes, contractors, and suppliers across India.

Types of procurement: Goods, works, and services, including catering, IT, and construction.

Benefits for users:

- Real-time tender updates.

- Track tender status and submission history.

- Reduced errors compared to manual submissions.

An IREPS Digital Signature is used in the portal to ensure security while carrying out these processes.

Online Procurement on IREPS: The Role of Digital Signatures

Indian Railways has made the procurement process digital. While this digital system made participation easier and more efficient, it also created the need for strong security measures. That's why IREPS uses a Digital Signature Certificate — to ensure that all submissions are authentic, protecting both vendors and the Railways from tampering or fraud.
The role of IREPS DSC is to:

Authenticate Users – Confirms that the person submitting a bid or document is legitimate.

Ensure Data Integrity – Prevents tampering of tenders, forms, or documents during submission.

Provide Legal Validity – Makes online submissions legally recognized, equivalent to a handwritten signature.

Enable Secure Transactions – Ensures all communications and submissions on IREPS are encrypted and trustworthy.

Class 3 DSC in IREPS

Which DSC is required for IREPS?

Which digital signature is required for e-tendering?

Are you also stuck in this confusion? Let's clear it out!

A Class 3 Digital Signature Certificate is required for all activities on the IREPS portal. This type of DSC is legally recognized and provides the highest level of security. This means it ensures that all your key activities on IREPS are legally valid.

Use of Digital Signature in IREPS

Wondering how to use Digital signature for IREPS online? A Digital Signature for IREPS is required for several important actions on the portal. Here's how vendors use it:

1. Digital signature for IREPS registration – When a new vendor or contractor signs up on IREPS, the DSC verifies their identity. This ensures that only legitimate users can create accounts and access the portal.

2. Submitting Tenders (e-tender) – Vendors use their IREPS DSC to sign tender documents and forms. It ensures that all submissions are authentic and legally valid.

3. Auctions (e-auction) – For online auctions, vendors use their DSC for IREPS to place secure and authenticated bids. It makes the process transparent, tamper-proof, and trustworthy.

4. Document Uploads – Any documents required during e-tendering, such as certificates, forms, or supporting documents, are uploaded and signed using the DSC. This keeps the documents secure and ensures they cannot be altered after submission.

5. Agreement Signing – Once a tender is awarded, contracts or agreements must be digitally signed using the DSC. This gives the document legal validity and ensures both parties are protected.

6. Payment Authorization (e-payment) – In some cases, payment-related documents or approvals also require an IREPS Digital Signature to verify and authorize the transaction securely.
All these key tasks on IREPS portal make it mandatory for all the vendors to have a DSC IREPS.

How to Buy DSC for the IREPS Portal?

Here is the complete step-by-step procedure to get DSC for IREPS. Follow them in the correct order:

1. Choose Your Certifying Authority (CA) – Select a government-approved DSC provider like Capricorn CA. Decide on the type of DSC (Class 3 Digital Signature) and whether you need a USB token or support services, etc.

2. Enter Your Mobile Number – Provide a valid mobile number for OTP verification and communication.

3. Fill in Your Basic Details – Enter personal or company details as required by the application form.

4. Confirm Your Email ID – Verify your email to carry out the process further smoothly.

5. Upload Your Documents – Submit ID proof, address proof, PAN, and any other required documents.

6. Complete Video Verification – A short video call or self-verification for identity confirmation.

7. Review Your Application – Double-check all details and documents before final submission.

8. Pay Online – Complete the payment for your DSC using the available online payment methods.

9. Digital Sign & Submit – eSign the DSC application forms and submit them online.

10. Digital signature for IREPS download – Once approved, download your Digital Signature for IREPS, and install it on your system. You're ready to use it for registration, signing tender documents, auctions, and other IREPS activities.

Got a new DSC IREPS for yourself? Great! Now you can easily do Digital signature registration on IREPS.

How to Attach Digital Signature in IREPS?

Want to learn how to attach Digital Signature in IREPS? Follow these steps to register DSSC in IREPS portal:

IREPS login – Access the portal with your credentials.

Registration of New Vendors/Contractors – Go to the ‘Signup' and register yourself by selecting the suitable role.

Insert Your DSC Token – Plug in your USB token and click ‘Proceed'.

Select Your DSC Certificate – Choose the correct certificate (usually Class 3 Signing).

Attach the DSC – Register your digital signature to your IREPS account.

Authenticate – Enter your DSC PIN if prompted to verify the certificate.

Confirmation – A message will confirm that your DSC is successfully registered. After this, you are ready to use your DSC IREPS on the portal.

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Conclusion

A Digital Signature for IREPS ensures that every action—from vendor registration to tender submissions, auctions, document uploads, and agreement signing—is authenticated, tamper-proof, and legally valid.

With a properly set up DSC, vendors can confidently navigate IREPS, participate in e-tenders without hassle, and protect their transactions from fraud.
Whether you are a new vendor or an experienced contractor, having a Digital Signature for IREPS makes your entire e-procurement journey faster, safer, and more reliable. Obtain your DSC from a trusted provider like Capricorn CA. With Capricorn, you won't have to worry about IREPS Digital Signature not working or any other errors. Just a smooth setup, and you are ready to go!