Digital Signature Certificate (DSC)
Class 3 DSC in hours — for MCA, GST, income tax, e-tenders and more, with ePass token and doorstep guidance.
- Legally Valid Signature
- Mandatory for Key Filings
- E-Tender Access
What is Digital Signature Certificate (DSC)?
A Digital Signature Certificate (DSC) is your legally valid electronic signature under the Information Technology Act, 2000 — required for company incorporation and ROC filings, income-tax and GST submissions for companies, EPFO filings, e-tenders on GeM/eProcurement, DGFT applications, and trademark/patent e-filing.
Since 2021, Class 3 is the single standard for individuals and organisations (Class 2 stands discontinued). Certificates come with signing only, or combined signing + encryption (needed for e-tenders), valid for 1, 2 or 3 years, stored on a FIPS-compliant USB token (ePass/ProxKey).
Taxwapsi is an authorised business partner of certificate.digital (Capricorn Identity Services, a CCA-licensed Certifying Authority). Ordering through us means partner-channel pricing — up to 38% off market DSC rates — with paperless Aadhaar eKYC and video verification, typically issued within a few hours. We guide you through token download, driver setup, and registering the DSC on MCA, GST and tender portals.
Expert Pro Tip
For e-tenders, always buy the “signing + encryption” combo — sign-only DSCs cannot decrypt bid documents, and discovering this on tender-deadline day is a classic, avoidable disaster.
Choose Your Package
Transparent pricing — professional fee shown, government fees extra where noted.
Starter
Class 3 Individual Signing DSC — 2 years.
All Inclusive
Get StartedWhat you'll get
- Class 3 signing certificate
- 2-year validity
- Aadhaar eKYC processing
- ePass USB token included
- Setup & portal registration guidance
Standard
Sign + Encrypt combo — tender ready.
All Inclusive
Get StartedWhat you'll get
- Class 3 sign + encryption combo
- 2-year validity
- USB token included
- GeM/e-procurement registration help
- Priority same-day processing
Pro
Director pack — 2 DSCs for company filings.
All Inclusive
Get StartedWhat you'll get
- 2 × Class 3 signing DSCs
- 2-year validity each
- 2 USB tokens included
- MCA portal association
- Renewal reminders
- Priority support
* Timelines depend on government processing. T&C apply.
Benefits of Digital Signature Certificate (DSC)
Legally Valid Signature
Equivalent to a handwritten signature under the IT Act, 2000 — non-repudiable and court-recognised.
Mandatory for Key Filings
Required for MCA/ROC forms, company ITR, GST (companies/LLPs), EPFO and DGFT filings.
E-Tender Access
Participate in GeM and government e-procurement — encryption DSCs unlock bid submission.
Issued in Hours
Paperless Aadhaar eKYC + video verification gets your DSC issued the same day.
Bank-Grade Security
Private keys stay on a FIPS-certified USB token — they never leave your hands.
Works Everywhere
One Class 3 DSC works across MCA, income tax, GST, EPFO, trademark and tender portals.
How It Works — Step by Step
- 1
Application & Identity DetailsDay 1
Choose validity (1–3 years) and type (sign / sign+encrypt); share PAN, Aadhaar and contact details.
- 2
Aadhaar eKYC + Video VerificationDay 2
Paperless eKYC with OTP and a 20-second recorded video — done from your phone.
- 3
Certificate IssuanceDay 3
The Certifying Authority issues your Class 3 DSC — typically within a few hours of verification.
- 4
Token Download & SetupDay 4
DSC downloaded onto your ePass/ProxKey USB token; we guide driver installation and portal registration (MCA/GST/GeM).
Documents Required
Prepare your documents in the order below — start with Document 1 and move down the list.
Individual Applicant
- 1
PAN CardRequired
Of the DSC applicant.
- 2
Aadhaar CardRequired
Mobile-linked Aadhaar for OTP-based eKYC.
- 3
Mobile & EmailRequired
Unique mobile and email — used for verification and certificate.
- 4
PhotographIf applicable
Captured during video verification; physical photo not needed.
Organisation DSC (if applicable)
- 5
Entity PAN & COI/DeedRequired
For organisation-name DSCs.
- 6
Authorisation LetterRequired
Authorising the signatory to obtain the DSC for the organisation.
- 7
GST Certificate / Bank StatementIf applicable
Supporting proof of organisation existence as the CA requires.
Frequently Asked Questions
How do I get up to 38% off on my DSC?
Taxwapsi is an authorised business partner of certificate.digital (Capricorn CA). When you order your DSC through us, you get partner-channel pricing — up to 38% below standard market rates depending on the certificate type, validity and token combination. The discount is applied automatically in our quote; no coupon needed.
I already have a valid DSC — do I need a new one?
No. If your Class 3 DSC is valid (not expired) and on a compliant USB token, it works for MCA, GST, income tax and tender filings — we simply use it for your service at no extra cost. Buy a new one only if yours has expired or you never had one.
What happened to Class 2 DSC?
The CCA discontinued Class 2 from January 2021. Class 3 is now the single class issued for all purposes — MCA, income tax, GST, tenders — for both individuals and organisations.
Sign vs Sign+Encrypt — which do I need?
Signing DSC suffices for MCA, ITR, GST and most filings. E-procurement portals additionally need an encryption certificate to decrypt tender documents — buy the combo if you bid on tenders.
How fast can I get my DSC?
With Aadhaar-linked mobile for eKYC and prompt video verification, certificates are typically issued within 2–6 hours. The USB token reaches you by courier (or use your existing compatible token).
What validity should I choose?
2 years is the sweet spot for most users (directors, signatories). Choose 3 years if you file regularly — longer validity costs less per year and avoids mid-cycle renewals.
Is the USB token mandatory?
Yes — CCA guidelines require Class 3 keys to be generated and stored on a FIPS 140-2 certified crypto token (ePass2003, ProxKey, etc.). Soft copies of the private key are not permitted.
Can foreign nationals/directors get a DSC?
Yes — using passport and attested documents instead of Aadhaar, via the foreign-applicant route of the Certifying Authority. Processing takes a bit longer than eKYC.
What if I lose my token or forget the PIN?
The DSC cannot be recovered from a lost token — it is revoked and a fresh DSC is issued (new token if needed). Multiple wrong PIN attempts lock the token permanently, so store the PIN safely.
How do I renew an expiring DSC?
Renewal is effectively a fresh issuance with the same eKYC process — you can reuse your existing token. We send expiry reminders so your filings never get blocked.
What Our Clients Say
4.6/5(2,000+ reviews)GST registration done in 4 days with zero running around. Now they handle my monthly returns too — I just forward invoices on WhatsApp.
FSSAI State License felt impossible with the inspection and documentation. Their team prepared everything and we passed in the first attempt.
My Pvt Ltd was registered in 12 days flat. Every step explained, pricing exactly as quoted, and the post-incorporation kit covered everything. Highly recommended.
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