5.0 on GoogleAdyar, Chennai

From DSC issuance to portal registration, we handle everything at no additional cost.

Smart DSC Hub issues and renews Class 3 Digital Signature Certificates — then registers them on every government portal you need, configures your token, and fixes it when something breaks. For individuals, professionals, directors, businesses and NRIs living outside India.

WhatsApp us now+91 93445 59354
Class 3 DSCDSC RenewalPortal registrationToken setup & supportDIR-3 Director KYCMCA / ROC filingDIN & DPINNABC & legal workNRI-friendly
5.0★
Google rating
from our clients
Same day
Typical DSC issuance
on complete documents
₹0
Extra for portal registration,
setup & support
100%
Money-back guarantee
if you're not satisfied
Who we are

A specialist desk for digital signatures and corporate compliance.

Smart DSC Hub is a Chennai-based consultancy that does one thing properly: get you a valid digital identity and keep your statutory filings on track. We work with individuals, company directors, practising professionals, businesses of every size, and NRIs residing outside India — people who need a Digital Signature Certificate to sign, file, tender or comply, and who would rather not spend a week figuring out how.

A Digital Signature Certificate is the electronic equivalent of your handwritten signature. It's legally recognised under the Information Technology Act, 2000, and it's mandatory for MCA and ROC filings, income-tax and GST returns, e-tendering, EPFO, DGFT, trademark applications and more. Getting one should be straightforward — verification, video KYC, issuance, token delivery. In practice people get stuck on rejected documents, failed video verification, or a portal that won't recognise their certificate.

That's where we come in. We handle the paperwork, run the verification, troubleshoot the tricky cases, and hand you a working certificate on a secure token — with the compliance advice that goes with it. Prompt, hassle-free, professional. That's the whole promise, and we back it with a money-back guarantee.

Individuals & professionals

Salaried filers, CAs, CSs, advocates and consultants who sign returns and forms electronically.

Companies & directors

Board-level DSCs, DIN/DPIN work, DIR-3 KYC and the full run of MCA and ROC event-based filings.

NRIs & foreign nationals

Remote, timezone-flexible onboarding with apostille and attestation guidance — no trip to India needed.

Our visionTo become India's most trusted Digital Signature partner — providing secure DSC solutions, end-to-end portal registration, and exceptional customer support that simplifies digital compliance for everyone.

What we do

Digital signatures, compliance and legal work — in one place.

From first-time DSC issuance to the filings your certificate is meant to sign, plus the legal documentation that often comes with it. Ask for any one of these, or hand us the whole thing.

Class 3 DSC issuance

Signing, encryption or combined Class 3 certificates on a FIPS-certified USB token, for individuals and organisations.

  • Paperless Aadhaar / PAN-based eKYC
  • Video verification handled with you
  • 1, 2 or 3-year validity options

DSC renewal

Expiring soon or already lapsed? We renew it — usually the same day — and reload the token so your filings never stall.

  • Renewal on your existing token
  • Expiry reminders before you're caught out
  • Lost or damaged token replacement

Director KYC (DIR-3 KYC)

Annual KYC for every DIN holder, filed correctly and on time — before the DIN gets deactivated and the penalty lands.

  • DIR-3 KYC and web-KYC filing
  • Deactivated DIN reactivation
  • Deadline tracking each financial year

MCA & ROC filing support

Annual returns, event-based forms and the V3 portal quirks that trip most people up — prepared, signed and submitted.

  • AOC-4, MGT-7 / 7A annual filings
  • Event-based ROC forms
  • MCA V3 portal registration & DSC association

DIN & DPIN services

Director and Designated Partner Identification Numbers — new allotment, detail changes, surrender and reactivation.

  • New DIN / DPIN allotment
  • DIR-6 change of particulars
  • Surrender and reactivation support

Installation & remote support

Token driver installation, browser configuration and live troubleshooting — so your certificate actually works when you need to sign.

  • DSC installation & token configuration
  • Driver setup & browser configuration
  • Troubleshooting & error resolution, remotely

NABC & legal work

Non-Availability of Birth Certificate (NABC) and allied legal documentation — for residents of India and for NRIs applying from abroad.

  • NABC application & affidavit drafting
  • Notarisation and attestation support
  • Legal documentation for NRIs overseas

Corporate compliance guidance

Plain-language answers on what you must file, by when, and what happens if you don't. Ask before you're in trouble.

  • Compliance calendar for your entity
  • e-Tender, GST, EPFO, DGFT, trademark DSC use
  • Straight advice — no jargon, no upsell
Portal registration

A certificate is only useful once the portal accepts it.

Most providers hand you a token and wish you luck. We register and associate your DSC on whichever portals you actually file on — and we don't charge extra for it.

MCAMCAMinistry of Corporate Affairs — V3 registration & DSC association
GSTGST PortalGoods & Services Tax registration and return filing
ITDIncome Tax Portale-Filing DSC registration for returns and audit reports
TDSTRACESTDS filings, corrections and certificate downloads
ICEICEGATECustoms, import and export documentation
TENe-Tender portalsCentral, state and PSU e-tendering and e-auction sites
DGFTDGFTDirectorate General of Foreign Trade — IEC and licences
EPFEPFO & ESICEmployer registration, returns and digital approvals
GeMGeMGovernment e-Marketplace seller and buyer accounts
+Other portalsOther Central and State Government portals — just ask
Portal registration and setup are included — no additional cost
Why clients stay

Eight commitments we actually keep.

These aren't slogans — they're the operating rules we hold ourselves to on every single job.

End-to-end assistance

One conversation covers issuance, portal registration, installation and support. You're never handed off midway.

Expert technical support

Driver conflicts, browser errors, a portal refusing your token — we fix it remotely instead of telling you to call the CA.

Fast, secure processing

Most Class 3 DSCs are issued the same day once your documents and video KYC are complete, and your documents stay confidential.

Hassle-free portal registration

We do the chasing, the re-uploads and the follow-ups — including getting you registered on every portal you file on.

Affordable pricing

Competitive rates for individuals and bulk organisational orders alike. Quoted upfront, in writing.

No hidden charges

The number we quote is the number you pay. No surprise "processing fees" at the last step.

Flexible timing

Open 6:00 AM to 10:30 PM every day, including weekends — so we work around your schedule, not ours.

Working late? We provide platform assistance until 1:00 AM.

Money-back guarantee

If we can't deliver what we promised and you're genuinely dissatisfied, you get your money back.

For NRIs & foreign nationals

Outside India? You still don't need to fly in.

NRIs, OCI holders and foreign directors regularly need a Class 3 DSC for MCA filings, DIR-3 KYC, e-tendering or income-tax returns in India. The documentation is different — and that's exactly the part that gets applications rejected. We do this often enough to get it right the first time.

Talk to us about an NRI DSC
  • Video verification scheduled in your timezone
  • Apostille, notarisation and embassy attestation guidance
  • Foreign passport & address-proof handling
  • USB token couriered to your overseas address
  • Remote help installing drivers & registering on MCA
How it works

Four steps. No queues, no guesswork.

Tell us what you need

Message us on WhatsApp or call. We confirm the right certificate class and validity, and quote a fixed price.

Share your documents

PAN, Aadhaar or passport, photo and contact details — sent digitally. We check everything before submission.

Complete video KYC

A short recorded verification at a time that suits you. We walk you through it so it passes first time.

Receive & start signing

Your certificate is downloaded to a secure USB token. We help you install it and register it wherever you need it.

Client feedback

What people say after we’ve delivered.

Live from our Google Business Profile, refreshed daily. Only reviews rated three stars and above are shown here — see every review, unfiltered, on Google.

5.0
26 ratings on Google
7 shown · 3★ and above
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Questions

The things people ask us first.

What exactly is a Class 3 Digital Signature Certificate?
It's the highest assurance class of DSC issued in India, requiring identity verification before issuance. It's the class mandated for MCA/ROC filings, e-tendering, e-auctions, income-tax and GST filings, EPFO, DGFT and trademark applications. It comes as a Signing certificate, an Encryption certificate, or a combined pair, stored on a secure USB token.
How long does it take, and what do I need to give you?
Most applications are completed the same day. You'll typically need PAN, Aadhaar (or passport for foreign nationals), a recent photograph, an email address and a mobile number that can receive OTPs. Organisational DSCs need authorisation-letter and entity documents as well — we'll send you an exact list for your case before you start.
Do you charge extra to register my DSC on the portals?
No. Registering and associating your certificate on MCA, GST, Income Tax, TRACES, ICEGATE, DGFT, EPFO/ESIC, GeM or an e-tender portal is included in the price of the certificate — as is installing the token driver, configuring your browser and troubleshooting errors afterwards. It's the same single quoted figure either way.
My DSC has already expired. Can it still be renewed?
Yes. An expired certificate can't be extended, but a fresh certificate can be issued and loaded onto your existing token, which is what "renewal" means in practice. Bring us the token and we'll usually turn it around the same day. If the token itself is lost or damaged, we'll arrange a replacement.
I live abroad. Can I get an Indian DSC without travelling?
Yes — the entire process is remote. Video verification is scheduled in your timezone, we guide you through apostille, notarisation or embassy attestation where your country requires it, and the USB token is couriered to your overseas address. We also help remotely with driver installation and MCA portal registration.
How does the money-back guarantee work?
If we've committed to delivering a service and fail to deliver it as promised, or you're genuinely dissatisfied with how we handled it, we refund you. Talk to us first — in most cases we can simply fix the problem. Statutory fees paid to a government portal or Certifying Authority on your behalf are outside our control, and we'll always tell you upfront which part of the quote those make up.
What does it cost?
Price depends on the certificate class, validity period (1, 2 or 3 years), whether you need a new token, and whether you're adding compliance work such as DIR-3 KYC or ROC filings. We quote a single all-inclusive figure before you commit — there are no hidden charges added later. Message us with your requirement and you'll have a number the same day.
Get in touch

Tell us what you need. We'll reply with a price and a timeline.

Fill this in and it opens WhatsApp with your details already written out — or just call us directly.

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Call us
+91 93445 59354
Also on WhatsApp — same number
Email us
smartdschub@gmail.com
Best for documents and detailed queries
Visit us
18th Lane, Indira Nagar, Adyar
Chennai, Tamil Nadu 600020 · Opposite CPWD Quarters
Opening hours
6:00 AM — 10:30 PM
Open every day · Platform assistance until 1:00 AM