New GST Registration? Biometric Authentication Now Mandatory Across India

Biometric-Based Aadhaar Authentication in GST: A Game Changer

From May 1, 2025, Aadhaar biometric authentication with document verification and slot booking is available for new GST registrations in all States and UTs. Sikkim was the final region onboarded, completing the national rollout.

This process adds a security layer to weed out fake firms and strengthens trust in India’s GST network.


What’s New in the GST Registration Process?

Here’s what’s changed with the new Aadhaar biometric facility:

Previous SystemNew System (from May 2025)
OTP-based Aadhaar authenticationAadhaar biometric + physical document verification
No slot bookingMandatory online slot booking for in-person verification
Limited to select StatesNow available in all States and UTs
Higher risk of fake registrationsStronger fraud prevention using biometrics

Step-by-Step: New GST Registration with Aadhaar Biometric

  1. Submit GST REG-01 on the GST Portal.
  2. Book a slot online for biometric verification via GST Seva Kendra.
  3. Visit on your slot date with original documents and Aadhaar.
  4. Biometric capture and document verification will be done on-site.
  5. Get ARN acknowledgment post-verification.

Legal Basis and Rollout Timeline

  • CBIC Notification No. 27/2022 – Central Tax initiated the pilot phase.
  • PAN India rollout completed as of May 01, 2025, per official CBIC update.

Who Needs This?

  • Registrants from States with higher fraud patterns.

Expert View: Why This Matters

“Fake invoices and bogus firms are a major GST leakage issue. Aadhaar biometric with slot booking adds transparency and prevents dummy registrations.”
Senior GST Practitioner, Chennai


FAQs on Aadhaar Biometric GST Registration

Q1. Is biometric mandatory for all?
No. It’s required only for high-risk or flagged applicants, or those opting for Aadhaar authentication.

Q2. Where do I book the slot?
Only select centers offer biometric slots.

Q3. Can I change my slot after booking?
Yes, subject to availability.


Why Efiletax?

At Efiletax, we assist you in end-to-end GST registration:

  • Choosing the right route (Aadhaar vs. regular)
  • Slot booking and document prep
  • Avoiding rejection and delays

👉 Start your GST registration with Efiletax today. We handle the hassle, you stay compliant.


Summary Snippet (40–50 words):

Aadhaar biometric authentication with slot booking is now mandatory for high-risk GST registrations across India, effective May 01, 2025. This process, rolled out state-wise by CBIC, ensures stronger fraud control via in-person verification at GST Seva Kendras.

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