Checking the GST number helps businesses and individuals to verify a business’s legitimacy and legal status. Searching helps you deal with a registered and compliant entity. It reduces fraud risk, tax evasion, or fake invoicing. It is a mandatory process for vendor onboarding, financial audits, and regulatory compliance.
Individuals can check GST details directly from the official GST portal. Businesses can also search it from the portal or use API according to their business needs.
What is GSTIN?
GSTIN (Goods and Services Tax Identification Number) is a 15-character alphanumeric unique number assigned to businesses registered under GST. It is linked with the PAN number of the taxpayer and helps the government track tax compliance, returns, and transactions.
How to do a GST Search by PAN?
Just follow the step-by-step guide below and search for GST details from the GST Portal and third-party services.
GST Search by PAN from the GST Portal.
- Go to the GST Portal.
- Under Search Taxpayer, click Search by PAN.
- Enter the PAN Number and the CAPTCHA, then click Search. No login is needed.
- View the list of all GSTINs registered under that PAN, status, and state.
Note: You’ll see registration status (Active/Cancelled) and the GSTIN. If no GSTIN is registered under the PAN, or the PAN was entered incorrectly, a not-found message is shown. Recheck the PAN before concluding that no registration exists.
What Information Do You Get From a search GST by PAN?
You will get the following details with GST Number search by PAN:
- All GSTINs issued under that PAN (one per state/branch).
- Registration status (for example, Active or Cancelled)
- State of registration.
How to report for incorrect or fake GST Registration?
If you find an incorrect or fake GST registration, you can report it to the GST Portal.
Email: [email protected]
Help Desk Number: 1800-103-4786
File a complaint through the GST Portal “Search Taxpayer Report.”
You can also file a complaint through the GST Portal Search Taxpayer Report Option:
- Go to the GST Portal.
- Click on Search GST by PAN under Search Taxpayer.
- Enter PAN Details.
- GST details will be displayed.
- Click on the check box to Report.
- Complete OTP Verification and eKYC to file a complaint.
- Complete OTP verification and click on OK.
- Get ARN for tracking.
File a complaint through the Grievance Redressal Page
Taxpayers and stakeholders can lodge a complaint through the Grievance Redressal Portal. Here you can type your issue or concern. This page provides you with the guide to lodge a complaint. After lodging your complaint, you will get a reference number for tracking.
How API Helps Businesses to Streamline GST Status
Businesses that onboard hundreds or thousands of vendors need to verify GST number details before adding suppliers to their vendor databases. Checking each supplier manually can become time-consuming, especially when operating across multiple states.
A GST Search by PAN API can help businesses automate the search process. With simple input of a PAN number, businesses can retrieve the GST details associated with it.

How GST Search by PAN Protects Your Business?
- Vendor Verification: Searching GST by PAN helps you confirm whether a supplier is legally registered under GST and linked to a valid PAN. It helps you deal only with genuine businesses.
- Fraud Prevention: You can spot GSTINs that are cancelled or don’t exist, and see how many registrations a PAN holds. This helps you detect suspicious or mismatched details early. For a deeper check, follow up with a Search by GSTIN to verify the legal name.
- Input Tax Credit (ITC) Security: Input tax credit is available only when the supplier is validly registered, and it also depends on the supplier filing returns and paying tax. Searching GST by PAN confirms the supplier is registered; check their filing status separately.
- Compliance Monitoring: With the GST number search by PAN, you can find cancelled or otherwise non-active registrations. This helps you avoid penalties that can occur when dealing with non-compliant businesses.
Conclusion
Checking the GST number against the PAN card ensures that you are dealing with the legitimate business. It reduces the risk of fraud and penalties. You can easily check the GST through the GST Search by PAN. It helps you find GST status and other essential information. You can easily search GST by PAN from the official GST Portal, and third party tools, or APIs. Businesses and individuals can follow the above step-by-step guide to search GST number by PAN number.
FAQs
Ques: How many GST Numbers can one PAN have?
Ans: One PAN can have multiple GSTINs. A separate registration is required for each state where the business operates.
Ques: What does Cancelled GST Status Mean?
Ans: The registration is no longer valid, either cancelled by the taxpayer or by the authority.
Ques: What does a Suspended GST status mean?
Ans: It means the registration is temporarily inactive or under review.
Ques: What is the difference between legal name and trade name in GST Search results?
Ans: The legal name is registered with the PAN, while the trade name is the name the business uses in the market.
Ques: Can Input Tax Credit (ITC) be Claimed Solely Based on Active GSTIN?
Ans: No, an active GSTIN confirms that the supplier’s GST registration is valid. But before claiming ITC, you need to check the supplier’s return filing status and confirm all applicable GST conditions are met.