DIGITAL SIGNATURE (DSC) SETUP CHECKLIST
Follow this list to procure a Class 3 DSC and make it work across statutory portals.
Procurement
- ☐ Correct DSC class selected (Class 3 for filings / tenders)
- ☐ Signing vs signing-and-encryption type chosen
- ☐ Validity period selected (1 / 2 / 3 years)
- ☐ Licensed Certifying Authority / registration agency chosen
KYC & Verification
- ☐ PAN card submitted
- ☐ Aadhaar / address proof submitted
- ☐ Passport-size photograph provided
- ☐ Video / mobile OTP verification completed
- ☐ Organisational authorisation letter (for company DSC)
Token & Installation
- ☐ DSC downloaded onto a FIPS-compliant USB crypto token
- ☐ Token drivers installed on the computer
- ☐ Token password / PIN set and recorded securely
- ☐ Java / signing utility installed and updated
- ☐ Browser configured to allow the signing applet
Portal Registration
- ☐ DSC registered on MCA / V3 portal
- ☐ DSC registered on Income Tax e-filing portal
- ☐ DSC registered on GST portal
- ☐ DSC registered on other portals (EPFO / tenders) as needed
Testing & Upkeep
- ☐ Test signature performed on a sample form
- ☐ Expiry date noted for timely renewal
- ☐ Token stored safely and PIN not shared
Note: Renew the DSC before expiry to avoid filing interruptions; never share your token PIN as the DSC legally binds the holder.