Signature with blue ink is mandatory on offline application

This is the support section of R3 eConsulting. Please find answers to your needs below.

  1. To view user guides on how to use the digital signatures, Click Here
  2. To download current Root Certificates for your digital signatures, Click Here
  3. To verify whether your PAN no is correct ot not, Verify PAN
  4. To confirm that your digital signature is correct and adequate verify your digital signature. Click Here.
  5. Solution for Register Digital signature in MCA portal, click Here
  6. USB Token Drivers
  7. Click here for Sify Root Cerificates.

If the above links do not help your requirements, write to

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3 Responses to “Support”

  1. vimalanandam 10 October 2010 at 1:12 pm #


  2. evanth 15 August 2015 at 11:57 pm #

    i can’t able to make any request in USB Token Driver. If i click there it is showing a invalid request. and i found some error in CODE. SO PLEASE help me out, and give me a solution

  3. Santosh 24 November 2015 at 2:47 pm #

    Dear Sir,
    We are getting one error while uploading digital signature in EPFO website. The following error is found

    Error: Invalid certificate chain received

    Please help us, in this regards.


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