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DSC for Corporate Net Banking

Some banks require a digital signature to authorise corporate transactions online. The certificate is personal, and so is the authority it carries.

What the bank is actually asking for

Banks that use digital signatures for corporate net banking are doing it for one reason: to be certain that a payment instruction came from the person authorised to give it. The certificate is issued in an individual's name and it is that individual's signature, legally.

That has a consequence worth stating plainly. Whatever is authorised with your token is authorised by you. Handing the token and PIN to an accounts assistant so they can process payments is handing them your signing authority over the company's money. If something goes wrong, the record shows you signed it.

Each authorised signatory needs their own certificate. This is not a case where one certificate serves the office.

How it works and how fast

StepWhat happens
1. Tell us the portalWe confirm individual or organisation, and whether encryption is needed
2. DocumentsPAN, Aadhaar, photo, email and mobile; organisation certificates also need entity proof and an authorisation letter
3. Video KYCA two-minute recorded verification, required by the certifying authority
4. IssueUsually the same day, often within about two hours
5. TokenLoaded onto a USB crypto token, collected in Bhopal or couriered

A Class 3 certificate is not tied to one portal. Registering it against each portal you use is a separate step, but you buy the certificate once.

What goes wrong

  • Certificate name not matching the bank's records. The bank matches it against the authorised signatory it has on file. Sort out any name inconsistency first.
  • One certificate shared between signatories. Covered above — it defeats the entire purpose and carries real risk.
  • Expiry noticed at a payment deadline. Banking is not something you want blocked. Check validity and renew ahead.
  • Signatory changes not updated at the bank. A departed employee whose certificate is still mapped is an open door.

Written 5 September 2026. Government requirements and portal behaviour change — message us to confirm before you rely on any date or figure here.

Common questions

Sometimes, if it is Class 3 and in the right person's name. The bank decides what it accepts, so ask them before assuming.

One per authorised signatory. Tell us how many people authorise transactions and we can process them together.

Arrange the incoming person's certificate and update the bank's mapping before the handover, not after. Also make sure the departing certificate is removed from the bank's records.

Keep it as you would keep a signed blank cheque, because functionally that is close to what it is. Locked away, with the PIN known only to the holder.

Send us your case

Tell us which bank and how many authorised signatories need certificates.

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