Biometric Aadhaar authentication for GST registration requires certain applicants to visit a GST Suvidha Kendra in person for fingerprint and photo verification, in addition to document checks. Rolled out state by state (such as in Andhra Pradesh), it aims to curb fake registrations and bogus ITC.

The Central Board of Indirect Taxes and Customs (CBIC) has mandated biometric Aadhaar verification for GST registration in Andhra Pradesh, effective December 4, 2023. This important change, initially piloted in Gujarat and Puducherry, has now been expanded nationwide through CGST Notification No. 13/2024. The measure is intended to strengthen security, reduce fraudulent registrations, and promote a more transparent business environment by ensuring that only genuine applicants obtain GST registration.

Understanding Biometric-Based Aadhaar Authentication

Biometric Aadhaar authentication involves a secure process where individuals provide their Aadhaar number along with either demographic or biometric details to the UIDAI’s Central Identities Data Repository (CIDR) for validation. The biometric data includes fingerprints and iris scans, which are matched against the records stored in the CIDR database. This validation method is now a crucial component of GST registration in Andhra Pradesh and across India, improving the overall integrity of the registration process.

The implementation addresses a significant challenge faced by the GST system – the proliferation of fake or bogus GST registrations used to generate fraudulent invoices and claim illegitimate Input Tax Credit. By requiring physical biometric verification, the government ensures that the person applying for GST registration is physically present and identifiable, thereby making it considerably more difficult for fraudsters to create shell companies or fictitious entities for tax evasion.

Mandating Aadhaar certification and biometric checks at authorized GST Suvidha Kendras (GSKs) strengthens the security framework of India’s GST system. The GSKs serve as designated facilitation centres where applicants can complete their biometric verification under supervised conditions. These centres are equipped with biometric scanning devices connected to the UIDAI infrastructure, ensuring real-time authentication and data security.

Regulatory Framework and Key Notifications

The biometric Aadhaar authentication requirement for GST registration has been established through a series of CGST notifications that progressively expanded its scope from pilot states to nationwide implementation.

CGST Notification No. 12/2024 provides an alternative path for applicants who choose not to undergo Aadhaar authentication. Such applicants must provide a recent passport-sized photograph and have their original documents verified in person at a designated facilitation centre. This ensures that, even without biometric verification, the applicant’s identity is physically confirmed before GST registration is granted.

CGST Notification No. 13/2024, also dated July 10, 2024, marks the culmination of the phased rollout by making Aadhaar-based biometric authentication applicable across India. This notification superseded all earlier state-specific notifications, creating a uniform national framework for identity verification during GST registration.

Eligibility Criteria for Andhra Pradesh GST Registration

The eligibility standards for Andhra Pradesh GST registration align with the regulations applicable across India. The threshold limits and mandatory registration criteria are uniform, though biometric verification adds an additional step to the state’s registration process.

Candidates selected for biometric Aadhaar authentication during AP GST registration are identified through a thorough analysis of data and risk factors. The GST system uses an algorithm that evaluates multiple parameters, including the applicant’s profile, business type, location, and other risk indicators, to determine whether OTP- or biometric-based authentication is required. This risk-based approach ensures that enhanced verification is applied where the probability of fraudulent registration is higher.

Step-by-Step Biometric Authentication Process

The procedure for biometric Aadhaar authentication during GST registration in Andhra Pradesh is structured for both simplicity and security. The process integrates with the standard GST registration workflow on the portal.

1. Submit the GST registration application using Form REG-01 on the GST portal with all required business and identity details.
2. After submission, receive an email containing either a link for OTP-based Aadhaar authentication or a scheduling link for biometric authentication at an assigned GST Suvidha Kendra (GSK).
3. If you receive an OTP-based authentication link, complete the standard Aadhaar OTP verification process online and proceed with the registration.
4. If you receive the scheduling link for biometric authentication, book an appointment at the designated GSK for the specified date and time.
5. Collect all required documents before visiting the GSK, including the appointment confirmation, jurisdiction information, Aadhaar card, PAN card, and original application paperwork.
6. Visit GSK on the scheduled date and complete biometric verification using fingerprint or iris scanning on UIDAI-connected devices.
7. Upon successful biometric verification, the GST registration application proceeds through the standard processing pipeline for approval by the jurisdictional officer.
8. If biometric verification fails due to technical issues, the applicant may be asked to reattempt or complete alternative document verification at the facilitation centre.

The entire biometric verification process at the GSK typically takes 15-30 minutes, including document verification and biometric scanning. Applicants should ensure their Aadhaar details are current and that their biometric data (fingerprints) is readable. Senior citizens or individuals with worn fingerprints may face verification challenges and should opt for iris-based scanning as an alternative.

Documents Required for GST Registration with Biometric Verification

Applicants undergoing biometric Aadhaar authentication for GST registration in Andhra Pradesh must carry specific documents to the GST Suvidha Kendra. Having all documents ready prevents delays and ensures a smooth verification experience.

• Aadhaar Card – Original Aadhaar card or Aadhaar letter issued by UIDAI. The Aadhaar number must match the details provided in the REG-01 application.
• PAN Card – Original PAN card of the applicant (individual) or the business entity. PAN is the primary identifier for GST registration.
• Appointment Confirmation – Printout or digital copy of the appointment confirmation email received from the GST portal with the scheduled date, time, and GSK address.
• Business Registration Documents – Certificate of incorporation, partnership deed, or proprietorship declaration, depending on the business structure.
• Address Proof – Proof of principal place of business, such as an electricity bill, property tax receipt, rent agreement, or NOC from the property owner.
• Photographs – Recent passport-sized photographs of the applicant, partners, or directors as applicable for the registration type.

For partnership firms and companies, all partners or directors whose details are included in the GST registration application may be required to undergo biometric verification. The specific requirement depends on the risk assessment conducted by the system. It is advisable to have all relevant individuals available for verification to avoid delays in the registration process.

Impact and Benefits of Biometric Authentication

The implementation of biometric Aadhaar authentication for GST registration has yielded significant results in reducing fraudulent registrations. During the pilot phase in Gujarat, the government reported a measurable decline in the number of suspicious GST registrations, demonstrating the effectiveness of physical identity verification as an anti-fraud measure.

For legitimate businesses, biometric verification adds a minor procedural step but provides long-term benefits by creating a cleaner GST ecosystem. Reduced fake registrations mean fewer bogus invoices in the system, which, in turn, reduces the risk of genuine businesses becoming entangled in fraudulent ITC chains. The enhanced trust in the GST registration database also strengthens the credibility of GSTR-2B data and improves the reliability of ITC claims for all registered taxpayers.

The CBIC’s decision to implement Aadhaar-based biometric authentication nationwide demonstrates the government’s commitment to strengthening the GST system against misuse. This initiative, combined with other anti-fraud measures such as e-invoicing requirements and the e-way bill system, creates a comprehensive framework to ensure tax compliance and integrity across India’s indirect tax system.

Need Help with GST Registration in Andhra Pradesh?

WFYI provides comprehensive resources on GST registration procedures, documentation requirements, and compliance guidance for businesses across India.

Explore GST Registration Resources on WFYI

Frequently Asked Questions

Q1: Why has biometric Aadhaar authentication been made mandatory for GST registration?

Biometric Aadhaar authentication is required to prevent fake GST registrations used to generate fraudulent invoices and claim illegitimate Input Tax Credit. Physical biometric verification ensures that the applicant is genuinely present and identifiable, making it difficult for fraudsters to create shell companies for tax evasion.

Q2: Is biometric authentication required only in Andhra Pradesh?

No, while biometric Aadhaar authentication was initially piloted in Gujarat and Puducherry and later extended to Andhra Pradesh, CGST Notification No. 13/2024 dated July 10, 2024, expanded the requirement nationwide. The notification superseded all earlier state-specific directives, creating a uniform national framework.

Q3: What happens if I do not want to undergo Aadhaar authentication?

As per CGST Notification No. 12/2024, applicants who choose not to undergo Aadhaar authentication must provide a recent passport-sized photograph and have their original documents verified in person at a designated facilitation centre. This alternative process ensures identity confirmation without biometric scanning.

Q4: How are applicants selected for biometric verification versus OTP-based authentication?

The GST system uses a risk-based algorithm that evaluates multiple parameters, including the applicant’s profile, business type, location, and other risk indicators. Based on this analysis, applicants can choose between OTP-based Aadhaar authentication (lower risk) and biometric verification at a GST Suvidha Kendra (higher risk).

Q5: What documents should I carry to the GST Suvidha Kendra for biometric verification?

Applicants should carry their original Aadhaar card, PAN card, appointment confirmation email, business registration documents, address proof of the principal place of business, and recent passport-sized photographs. For partnership firms and companies, all partners or directors listed in the GST registration application may need to be present for verification.

Q6: What are the GST registration thresholds in Andhra Pradesh?

The thresholds in Andhra Pradesh are the same as the national standards: businesses supplying goods must register if their annual turnover exceeds Rs 40 lakh, while service providers must register at Rs 20 lakh. Inter-state suppliers, e-commerce operators, and casual taxable persons must register regardless of turnover.

Frequently Asked Questions

What is biometric Aadhaar verification for GST registration?

It is an in-person step where flagged applicants provide Aadhaar biometrics and a photo at a GST Suvidha Kendra during registration.

Who has to undergo biometric verification?

Applicants identified through risk-based data analysis by the GST system, not every applicant.

Where is the biometric verification done?

At a notified GST Suvidha Kendra (GSK), by appointment.

Why was biometric authentication introduced?

To prevent fraudulent GST registrations and fake input tax credit claims.