Digital Onboarding, Identity Verification

GST Online Verification: Ensure Compliance with Ease


The introduction of the Goods and Services Tax (GST) in India marked a significant step towards achieving these goals in the world of taxation, transparency, and authenticity. However, ensuring the legitimacy of vendors and businesses registered under GST remains a crucial challenge. To address this issue, the government has implemented a verification system that links GST with the Permanent Account Number (PAN) card. In this blog post, we will delve into the details of how GST Online Verification works and why it is vital for businesses.

The Significance of GST Verification by PAN

Combating Tax Evasion

One of the primary objectives of the GST system is to curb tax evasion. By linking GST with PAN, the government can easily track and verify the income details of businesses. GST Online Verification ensures that businesses do not manipulate their sales and purchases to evade taxes, promoting a fair and transparent tax environment.

Vendor Authentication

GST Online Verification by PAN allows businesses to verify the authenticity of their vendors. When a business engages with a GST-registered vendor, it can cross-verify the vendor’s details using their PAN. This Online  GST Verification ensures that the vendor is legally registered and can provide genuine invoices, promoting trust in business transactions.

Streamlined Compliance

For businesses, compliance with GST regulations is a complex process that involves regular filing of returns, payment of taxes, and adhering to various rules and provisions. By verifying the GST details of vendors through their PAN, businesses can ensure that they are dealing with compliant vendors, reducing the risk of legal complications.

Validating GST by PAN

Visit the GST Portal

To verify a vendor’s GST details using their PAN, businesses need to visit the official GST portal (

Navigate to ‘Search Taxpayer’

On the portal’s homepage, there is a ‘Search Taxpayer’ option. Click on it to begin the verification process.

Enter PAN Details

In the ‘Search Taxpayer’ section, you will find various search options. Select ‘Search by PAN.’

Enter Vendor’s PAN

Enter the PAN of the vendor you wish to verify. You can also choose the state and legal name of the vendor for more specific results.

View GST Details

Once you’ve entered the vendor’s PAN and other required details, click on the ‘Search’ button. The portal will display the GST details associated with the provided PAN.

Verify GSTIN

Carefully check the GSTIN (Goods and Services Tax Identification Number) displayed on the portal. Ensure that it matches the information provided by the vendor.

Additional Verification

You can also cross-verify other details, such as the legal name and address of the vendor, to confirm their authenticity.

Understanding the GST by PAN Verification API

GST Online Verification is a web-based interface that allows businesses, financial institutions, and software developers to integrate GST verification into their applications and systems. This API connects to the GSTN (Goods and Services Tax Network) and provides real-time access to GST details linked to a PAN card. Here’s how it works:

  1. Request Submission: Users submit a request to the GST by PAN Verification API, providing the PAN number they want to verify.
  2. API Integration: The API processes the request, connecting to the GSTN database to retrieve the associated GST details.
  3. Response Delivery: The API returns a response containing the GSTIN (Goods and Services Tax Identification Number), legal name, and other relevant details linked to the provided PAN.

Benefits of Using the GST by PAN Verification API

  1. Real-Time Verification: The API provides real-time access to GST details, allowing businesses to instantly verify the authenticity of vendors and partners.
  2. Automation: Integration with the API automates the verification process, reducing manual effort and the risk of errors.
  3. Enhanced Accuracy: By directly accessing the GSTN database, the API ensures accurate and up-to-date information, eliminating the possibility of outdated records.
  4. Scalability: The API can handle a high volume of verification requests, making it suitable for businesses of all sizes.
  5. Compliance Assurance: Using the API ensures that businesses are dealing with GST-registered vendors, reducing the risk of non-compliance.
  6. Seamless Integration: Developers can easily integrate the API into their existing software applications, making it a versatile solution for various industries.

Use Cases for the GST by PAN Verification API

  1. Vendor Onboarding: Businesses can use the GST Online Verification API during the vendor onboarding process to verify the GST details of new vendors, ensuring compliance from the start.
  2. Invoice Processing: The API can be integrated into invoicing systems, automatically verifying the GSTIN mentioned on invoices to prevent fraudulent claims.
  3. Financial Services: Banks and financial institutions can incorporate the API into their systems to verify the GST details of loan applicants, reducing the risks associated with non-compliance.
  4. E-commerce Platforms: E-commerce companies can use the API to verify the GST registration of sellers on their platforms, enhancing trust among customers.


GST Online Verification by PAN is a crucial tool for businesses in India. It not only aids in preventing tax evasion but also promotes trust and transparency in business transactions. By following the simple steps outlined above, businesses can easily verify the GST details of their vendors, ensuring compliance and authenticity. In an era where accountability and legality are paramount, this process simplifies vendor authentication and helps businesses build strong, reliable partnerships.

In summary, understanding the verification of GST by PAN is essential for businesses to ensure compliance, combat tax evasion, and maintain trust in their vendor relationships. Stay vigilant, verify GST details, and contribute to a more transparent and fair tax ecosystem in India.

Try IDcentral’s GST Online VerificationRequest a demo

Request a Demo