Companies and LLPs in Ahmedabad are required to file GST returns using a Digital Signature Certificate — password-based EVC is not permitted for these entity types. A Class 3 Individual DSC issued in the name of the authorised signatory is what the GST portal expects.
As per GST portal rules, Private Limited Companies, Public Limited Companies, LLPs and Foreign Companies must file returns and register using DSC. Proprietors, Partnerships and HUFs can file with an OTP-based EVC, but many prefer DSC for consistency across MCA and Income Tax portals.
After issuance, you plug the token into a Windows machine, run the emSigner utility, and register the DSC under Dashboard → Register/Update DSC on the GST portal using the authorised signatory's PAN. We walk Ahmedabad clients through this on a remote session.
Most 'Failed to establish connection with server' or 'DSC not found' errors on the GST portal are caused by the emSigner service not running, browser SSL warnings for localhost:1585 being unresolved, or Java runtime version mismatches — all of which we fix remotely.
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