Digital Signature Certificate (DSC) in Kerala at a glance
Key points
Who needs this?
Benefits of Digital Signature Certificate (DSC) in Kerala
Understand the key benefits of Digital Signature Certificate (DSC) in Kerala and how it can help you move forward with confidence.
Issued within hours to 1 working day after verification
Class 3 DSC — highest security level, accepted on all major portals
Individual and organizational DSC for directors, partners, and proprietors
Available in 1-year, 2-year, and 3-year validity options
Encrypted USB token (dongle) provided for secure storage
DSC renewal handled before expiry — no compliance gaps
Accepted on MCA21, GST Portal, DGFT, ICEGATE, e-Procurement, EPFO, and more
Documents required for GST Registration
Select a category to see what you need to keep ready. We'll help you with the rest.
General Documents
7 items
PAN Card
RequiredAadhaar Card (mobile-linked for OTP verification)
RequiredPassport Size Photograph
RequiredEmail ID and Mobile Number
RequiredAddress Proof (for some categories)
RequiredBusiness Registration Proof (for organizational DSC)
RequiredVideo verification (may be required by Certifying Authority)
RequiredMissing a document?
Simple process handled with clarity.
A straightforward process for completing your your service with the right guidance at every step.
- 01
DSC type and validity selection (1 year / 2 years / 3 years)
- 02
Document submission for KYC
- 03
Aadhaar OTP or video-based identity verification
- 04
Certifying Authority (CA) approval
- 05
USB token with DSC shipped or downloaded digitally
- 06
Portal mapping assistance (MCA, GST, ICEGATE, etc.)
Need help with the process?
Our team can guide you from document collection to completion.
Why choose BIA for this service?
Expert Guidance
Get clear guidance from professionals who understand the process.
Handled Correctly
We check your documents and process the application carefully.
Clear Communication
Know what is happening at every stage without confusing paperwork.
Timely Support
We keep your application moving and help you avoid unnecessary delays.
Frequently Asked Questions
Answers to common questions about this service
What is the difference between Class 2 and Class 3 DSC?
Class 2 DSC has been discontinued by the CCA (Controller of Certifying Authorities) since January 2021. All new DSCs issued are Class 3 — the highest assurance level, suitable for all government portal filings including MCA, GST, Income Tax, customs, and e-tenders.
Is DSC required for GST registration?
DSC is mandatory for company and LLP GST registrations. For sole proprietors and partnerships, Aadhaar OTP-based e-signing is an alternative, but DSC provides higher security and is preferred.
Can I use one DSC for multiple portals?
Yes. A Class 3 DSC can be registered and used across multiple government portals — MCA, GST, DGFT, ICEGATE, e-tender portals, EPFO, Income Tax, and more. Each portal requires a one-time DSC mapping.
What happens when my DSC expires?
An expired DSC cannot be used for signing. All portal submissions requiring DSC will fail. We provide proactive renewal reminders and process renewal before expiry to avoid filing disruptions.
Do I need to be physically present to get a DSC?
No. The entire process is online — document submission, Aadhaar OTP verification or video-based KYC, and certificate delivery. We handle it remotely for clients across Kerala.