Class 3 DSC comes in 1, 2 and 3 year validity. The longer plans cost less per year.
Compare the options
For an individual Class 3 signing DSC: 1 year ₹826, 2 years ₹991, 3 years ₹1,487 (incl. GST). That is about ₹826, ₹496 and ₹496 per year. Check the latest prices.
Which one should you pick?
- Choose 1 year if you need it only for a single filing.
- Choose 2 or 3 years if you file regularly, because you avoid repeating renewals and re-registering on portals.
Keep in mind
Rules and token standards can change, as with the FIPS 140-3 move. Read the FIPS 140-3 update.
Still stuck? We will fix it with you
Send us a screenshot of the error on WhatsApp. Bizgroww, Kolkata — pan-India DSC support.
💬 Get help on WhatsAppFrequently Asked Questions
Does a longer validity change the process?
No. The process is the same.
Can I renew early?
Yes. See DSC renewal.
Our DSC Services
- Class 3 DSC
- DGFT DSC
- USB Token for DSC
- DSC in Kolkata
- DSC Price in Kolkata
- DSC for GST
- DSC for Income Tax
- DSC for MCA and Directors
- DSC for e-Tenders
- DSC Renewal Kolkata
- DSC in Behala
- Document Signer Certificate
- NRI and Foreign DSC
- Contact
- See full DSC price list
Related Guides
- DSC USB Token Change: FIPS 140-3 and the New HYP2003 Explained
- Can You Renew a DSC on Your Old USB Token in 2026?
- DSC Token Not Detected? 8 Fixes That Work (Windows)
- How to renew your Digital Signature Certificate
— Bizgroww | Authorized Registration Authority | Kolkata, India