A Digital Signature Certificate (DSC) is mandatory for filing documents on the Ministry of Corporate Affairs (MCA) Portal.
Whether you’re incorporating a company, updating directors, or filing annual returns — a Class 3 DSC ensures secure, legally valid digital authentication.
At eFill Signatures, we offer MCA-approved Class 3 Digital Signatures for Directors, Company Secretaries, Auditors, and Authorized Signatories — with same-day online issuance and complete support.
The MCA portal requires a registered Digital Signature Certificate to verify the identity of the person filing forms electronically. It helps to:
| DSC Type | Suitable For | Usage |
|---|---|---|
| Class 3 Individual DSC | Directors, Partners, Professionals | Signing and submitting MCA eForms |
| Class 3 Organization DSC | Companies / LLPs / Firms | Used by authorized representatives to file on behalf of the entity |
| User Type | Requirement |
|---|---|
| Director / Designated Partner | To sign incorporation and compliance forms |
| Company Secretary / Professional | To verify and certify company filings |
| Auditor / Practicing CA / CS | To file balance sheets, audit reports, and certifications |
| Authorized Signatory / Officer | To submit ROC documents and resolutions |
All MCA forms such as SPICe+, DIR-3, INC-22, AOC-4, MGT-7, and ADT-1 require a valid Class 3 DSC.
The MCA portal accepts only Class 3 Digital Signature Certificates (DSC) for all e-filing activities such as incorporation, annual returns, and compliance submissions.
A DSC is required for Directors, Company Secretaries, Chartered Accountants, Auditors, and Authorized Signatories who file or verify documents on the MCA portal.
Yes. A valid Class 3 DSC can be used for all MCA filings and other government portals like GST, Income Tax, DGFT, and EPFO, provided it is registered under the authorized user’s name.
Login to MCA Portal. navigate to “MCA Services -> Associate DSC”, download the MCA DSC utility, and complete the registration process using your active USB token.
At eFill Signatures, you can get your MCA-approved Class 3 DSC issued the same day through a paperless Aadhaar OTP or Video KYC process.
Yes. Earlier the MCA portal accepted Class 2 DSCs, but now only Class 3 DSC is valid for all e-filings as per latest MCA guidelines.
A DSC is generally valid for 1 or 2 years. You can renew it anytime before expiry with eFill Signatures through a quick online renewal process.
You’ll need Aadhaar card, PAN card, and a passport-size photo. For organizations, Company PAN, COI, and authorization letter are required.
Yes, renewal can be done online through eFill Signatures. The process includes eKYC verification and issuance within a few hours.
All licensed Certifying Authorities (CAs) such as eMudhra, VSign, PantaSign, Capricorn, and SpeedSign are valid and accepted on the MCA portal.