Last Updated on September 10, 2026
A Permanent Account Number (PAN) can be used on the GST Portal to search for GST registrations associated with that PAN. This is useful when a business owner wants to review registrations linked to its PAN or when a business wants to verify a supplier or customer before entering into a commercial relationship.
The GST Portal’s taxpayer-search functionality supports searches using PAN and can display GST registrations associated with the PAN. GSTN guidance states that the search can provide details such as the legal name of the business, trade name, jurisdiction, registration date, constitution of business, taxpayer type, GSTIN/UIN status, cancellation date where applicable, nature of business activities and return-filing information. The exact information displayed can depend on the search mode and current portal functionality.
Why Check GST Registration Status by PAN Number?
PAN-based GST search is useful because one PAN may be associated with more than one GST registration online. GSTN’s taxpayer guidance specifically provides for tracking taxpayer details on the basis of GSTIN/UIN/PAN and viewing registrations mapped to the same PAN.
- Review GST registrations associated with your business PAN.
- Identify registrations across different states where applicable.
- Verify a supplier’s or customer’s GST registration details before doing business.
- Check whether a GSTIN presented on an invoice corresponds with the expected taxpayer.
- Identify registrations that you do not recognise and investigate possible misuse of PAN.
- Support internal compliance reviews, vendor due diligence and reconciliation work.
What is GSTIN?
Before we get into the steps, it is important to understand what a GSTIN is. A Goods and Services Tax Identification Number (GSTIN)is a unique 15-digit number assigned to each taxpayer registered under GST. It includes:
- First 2 digits: State code
- Next 10 digits: PAN of the business
- 13th digit: Entity number of the same PAN in a state
- 14th digit: Reserved for future use
- 15th digit: Checksum digit
Since GSTIN is PAN-based, the same PAN can be linked to multiple GSTINs if the business operates in multiple states or has multiple verticals within a state.
Can One PAN Have Multiple GSTINs?
Yes. A single PAN can be associated with multiple GST registrations. GSTN guidance states that the portal can display GSTINs and other identifiers mapped to the same PAN across India. This is particularly relevant for businesses with registrations in more than one state.
For example, a business may have one GST registration in Tamil Nadu and another in Karnataka. A PAN-based search can help the business review the registrations associated with its PAN rather than checking each GSTIN separately.
However, the existence of multiple GSTINs does not by itself establish whether each registration is required, validly obtained or currently compliant. Those questions depend on the taxpayer’s circumstances and the applicable GST provisions.
How to Check GST Registration Status by PAN Number?
Follow these steps to check the GST registration status using a PAN number:
Step 1: Visit the Official GST Portal
- Go to the GST portal: https://www.gst.gov.in
This is the government-authorized platform for all GST-related services.
Step 2: Navigate to “Search Taxpayer”
- On the homepage, hover over the “Search Taxpayer” option in the top menu.
- From the dropdown, click on “Search by PAN”.
Step 3: Enter PAN Details
- You will be redirected to a page where you need to enter the PAN number of the business or individual.
- Enter the CAPTCHA code as displayed on the screen.
- Click the “Search” button.
Step 4: View GSTINs Linked to the PAN
- The portal will display a list of all GSTINs registered under that PAN.
- For each GSTIN, you’ll see details such as:
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- Legal Name of Business
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- State
-
- Status (Active/Inactive/Cancelled)
This gives a comprehensive view of the GST status linked to a PAN across India.
What Details Can You See When You Search GST Status by PAN?
A PAN-based search is more useful than simply checking whether a GSTIN exists. Depending on the search functionality and information available for the taxpayer, the GST Portal can provide several taxpayer details.
| Information | Why it matters |
| GSTIN | Identifies the specific GST registration. |
| Legal name / trade name | Helps confirm that the GST registration belongs to the expected taxpayer. |
| State / jurisdiction | Helps identify the registration’s jurisdiction. |
| Registration date | Provides context about when the registration was granted. |
| GSTIN/UIN status | Helps determine the status displayed for the registration. |
| Cancellation date, where applicable | Useful when reviewing a cancelled registration. |
| Constitution of business | Helps compare the registration with the business entity type. |
| Nature of business activities | Can provide additional taxpayer context. |
| Return-filing information, where displayed | Can support basic due-diligence checks but should not be treated as a substitute for complete compliance review. |
How to Understand GST Registration Status
When you search a GSTIN or PAN, the portal may show the current status associated with the registration. Always read the status exactly as displayed on the GST Portal rather than assuming that a third-party website’s label has the same legal meaning.
| Status/result | Practical interpretation |
| Active | The registration is shown as active on the GST Portal at the time of the search. |
| Suspended or another non-active status | The registration requires closer review of the portal details and the reason or status information available. |
| Cancelled | The GST registration is shown as cancelled and should not be treated as an active GST registration. |
| No records found | No GST registration was returned for the PAN entered in the search. |
A GST registration status check is only one part of GST compliance. An active GSTIN does not by itself confirm that all applicable returns have been filed or that the taxpayer has met every GST obligation. Businesses should separately monitor their GST return filing status, tax payments, invoice records and other applicable compliance requirements.
What to Do If GSTIN is Not Found?
If no GSTIN is returned for a PAN, it could be due to one of the following reasons:
- The business is not registered under GST in such cases, completing goods and service tax registration online is the necessary first step before a GSTIN will appear against the PAN.
- The PAN entered may be incorrect.
- There may be a technical issue on the portal (try again later).
If you are expecting GSTINs under a PAN but none show up, it’s advisable to double-check the PAN or contact the GST helpdesk.
What If No GSTIN Is Found Against the PAN?
If the PAN search returns no registration, do not immediately conclude that there has been a compliance failure. First check the basic details and the reason you expected a GSTIN to appear.
| Possible reason | What to check |
| PAN entered incorrectly | Re-enter the PAN and verify every character. |
| The taxpayer is not registered under GST | Check whether the business is required to obtain GST registration or has chosen voluntary registration. |
| You expected a different business PAN | Confirm the PAN used for the GST registration and the legal entity involved. |
| Registration was cancelled | Review whether an earlier GSTIN existed and check its status. |
| Portal or connectivity issue | Retry the search later and use the official GST Portal. |
| Information mismatch | Compare PAN, legal name and other registration records. |
If you believe a GST registration should exist but the search still returns no record, review the GST application or registration documents and consider contacting the GST helpdesk or a qualified tax professional.
Benefits of PAN-Based GST Search
- Quick and Easy: The process is online, free, and takes less than a minute.
- Multi-State Visibility: It helps track all registrations linked to one PAN.
- Fraud Protection: Identifies fake GSTINs and protects your business from potential fraud.
- Vendor Due Diligence: Ideal for finance and procurement teams to verify suppliers.
- Audit and Reconciliation: Ensures that your own GST registrations are accurate and updated.
Tips for Businesses
- Keep a record of all GSTINs linked to your PAN.
- Regularly verify the GST status of vendors to ensure continued compliance.
- Report discrepancies if you find unauthorized GST registrations under your PAN, and if any registered details need to be corrected, file an amendment in GST registration promptly to keep your records accurate.
How to Verify a GSTIN Before Dealing With a Vendor
Businesses can use the GST Portal’s Search Taxpayer functionality to verify a supplier’s GST details. This is especially useful before onboarding a new vendor, processing invoices or performing vendor due diligence.
- Obtain the GSTIN stated by the vendor on the invoice, quotation or registration document.
- Search the GSTIN using the official GST Portal.
- Compare the displayed legal name and other available details with the vendor’s information.
- Check the registration status displayed by the portal.
- If there is a mismatch, ask the vendor to clarify before processing the transaction.
- For significant transactions or input-tax-credit decisions, perform the additional compliance checks required by your internal process.
A GSTIN verification confirms information available on the portal; it does not by itself guarantee that every invoice, supply or input-tax-credit claim is valid.
PAN Search vs GSTIN Search: What Is the Difference?
| Feature | Search by PAN | Search by GSTIN |
| Main purpose | Find GST registrations associated with a PAN | Verify a particular GST registration |
| Useful when | You do not know all GSTINs linked to a PAN | You already have the GSTIN |
| Multiple registrations | Useful for reviewing registrations mapped to the PAN | Focused on the entered GSTIN |
| Vendor verification | Useful for broader taxpayer review | Useful for checking the specific GSTIN on an invoice |
| Best use case | PAN-level review and identifying linked registrations | Specific GSTIN verification |
How to Check GST Registration Status by GSTIN
If you already know the 15-character GSTIN, you can use the GST Portal’s Search Taxpayer facility to search by GSTIN/UIN. The official GST tutorial describes a pre-login process in which the user opens Search Taxpayer, enters the GSTIN/UIN and captcha, and submits the search.
- Open the official GST Portal.
- Select Search Taxpayer.
- Choose the GSTIN/UIN search option.
- Enter the GSTIN accurately.
- Complete the captcha or verification requested.
- Review the taxpayer details and status displayed.
GSTIN Structure: What Do the 15 Characters Mean?
A GSTIN is a 15-character identification number. Its structure contains state information, the PAN component and other identifying/check digits. Understanding the structure can help you perform a basic sanity check, but the number should still be verified through the GST Portal.
| Position | General component |
| 1–2 | State/Union Territory code |
| 3–12 | PAN of the taxpayer/entity |
| 13 | Entity/registration identifier within the relevant state/PAN structure |
| 14 | Reserved character |
| 15 | Check digit |
Do not rely only on the format of a GSTIN to decide whether it is genuine. A GSTIN should be verified through the official taxpayer-search facility.
Why PAN-Based GST Verification Is Important for Businesses
- Vendor due diligence: confirm that a supplier’s GST details correspond with the business you intend to deal with.
- Internal compliance: review GST registrations associated with your own PAN.
- Multi-state monitoring: maintain visibility over registrations across different states.
- Fraud prevention: identify GST registrations that appear to have been created using your PAN without authorisation.
- Invoice verification: compare GSTIN and taxpayer details before processing GST invoices.
- Record maintenance: keep your internal GST master data aligned with the registration information available on the portal.
For businesses involved in exports, GST registration verification is only one part of the wider compliance process. Exporters supplying goods or services without payment of integrated tax may also need to complete the applicable GST LUT filing requirements, subject to the conditions under GST law.
Conclusion
Verifying the details of online GST registration status by PAN is a simple yet powerful way to ensure compliance with regulations, helps to reduce risks, and conduct due diligence. Whether you’re a business owner, accountant, or any vendor, this tool is very important for you to navigate the GST landscape in India. Always be aware that you must use the official GST portal and keep your PAN and business records updated to maintain transparency and adequacy.
By making it a routine practice, you not only ensure the legal compliance but also build element of trust, transparency with your clients and partners. So, the next time you want to check GST details—start with the PAN, and let the GST portal do the rest.
