GST Search by PAN: How to Find GSTIN Using PAN Number (2026 Guide)

If you only have someone's PAN number and need to find their GST registration details, there are two reliable ways to do it: the official GST portal, or a free instant tool. This guide walks through both methods step by step, with screenshots, so you know exactly what to expect on screen.

Why Search GST Number by PAN?

A PAN-based GST search gives you a wider view than a direct GSTIN search. Since one PAN can be linked to several GST registrations across different states, searching by PAN surfaces all of them at once. This is useful in a few common situations:

• Vendor onboarding, to confirm a new supplier's GST registration is genuine and active before you start billing them.

• Input Tax Credit checks, since ITC can only be claimed on invoices from a properly registered and active GSTIN.

• CA and accounting work, where pulling every GSTIN tied to a client's PAN saves time during return season or audits.

• Verifying a new business partner before signing a contract, especially when multiple state registrations are involved.

In each of these situations, a PAN search gives you more context than checking one GSTIN alone, because it shows the complete footprint of an entity's GST registrations rather than just one state at a time.

How GSTIN and PAN Are Connected

Every GST-registered business or individual receives a unique 15-character GSTIN, and the structure of that number is what makes a PAN-based search possible. The middle ten characters of a GSTIN are always the taxpayer's PAN, which means the two numbers are mathematically linked.

For example, if a business has the PAN ABCDE1234F and is registered in Rajasthan, the GSTIN would read 08ABCDE1234F1Z5. The state code changes if the business registers in a different state, but the PAN portion in the middle stays fixed. This is the exact reason a PAN search can pull up every state registration linked to one entity in a single search.

Method 1: Search GST Number by PAN on the Official Government Portal

The official GST portal lets anyone search taxpayer details by PAN without logging in. Here is the exact process.

1. Open your browser and go to the official GST portal at www.gst.gov.in.

2. Click on the Services menu, then select Search Taxpayer from the dropdown.

3. Choose the Search by PAN option from the list.

4. Enter the complete 10-character PAN number in the field provided.

5. Type the captcha code exactly as shown on screen.

6. Click the Search button to view the results.

 

This is what the Search by PAN screen looks like, with the PAN field and captcha verification before you can search.

Once you click Search, the portal displays every GSTIN linked to that PAN, along with the legal name, state, registration date, and current status of each one.

 

Each row represents a separate state registration under the same PAN. Clicking on a GSTIN takes you to the Search by GSTIN page with complete details.

Clicking on any GSTIN link redirects you to the Search by GSTIN/UIN page with that number pre-filled. Enter the captcha again on that page to view full details, including trade name, business constitution, and the principal place of business.

Method 2: Use LegalDev's Free PAN to GST Search Tool

If you want to skip the captcha step or need a faster lookup, LegalDev offers a free PAN to GST search tool that fetches the same data directly from the GSTN database in real time.

7. Visit the PAN to GST tool at legaldev.in/pan-to-gst.

8. Enter the 10-character PAN number in the search box at the top of the page.

9. Click the Search button.

10. Review the results, which list every GSTIN, legal name, trade name, and registration status linked to that PAN.

LegalDev's PAN to GST tool returns the same GSTN data as the official portal, without requiring a captcha for every search.

There is no login, no fee, and no data stored on this tool. It works well when you need to do repeated lookups, since there is no captcha friction slowing each search down.

Understanding the Registration Status in Your Results

Whichever method you use, each GSTIN in the results carries a status. Knowing what each one means helps you decide what to do next.

 

Why a Single PAN Can Show Multiple GSTINs

It is common to see more than one GSTIN appear for a single PAN search. This happens in a few situations that are all completely normal:

• The business operates in more than one state, and GST requires a separate registration for each state of operation.

• The business has multiple verticals registered separately under the same PAN.

• A company has different branches with independent GST registrations.

• A sole proprietor holds both a personal and a business GSTIN under the same individual PAN.

When checking a vendor that operates across states, match the GSTIN shown on their invoice to the actual state where the supply is happening, rather than assuming any one of the listed GSTINs is correct for your transaction.

Common Mistakes While Searching GST by PAN

• Entering the letter O instead of the digit 0. PAN numbers never contain the letter O, every O-looking character is actually a zero.

• Searching with a partial PAN. The full 10-character PAN is required for the search to return any result.

• Assuming a Cancelled or Suspended GSTIN is still usable for claiming Input Tax Credit.

• Picking the first GSTIN in a multi-state result without checking which one matches the actual place of supply.

• Not rechecking status periodically. A GSTIN that was active last month can be cancelled or suspended today.

Official Portal vs LegalDev Tool: Which Should You Use

Both methods pull from the same official GSTN database, so the results you get are identical either way. The difference comes down to convenience and speed.

The official government portal is the authoritative source and is the right choice if you want to interact directly with a government system, especially for formal compliance documentation. It does require solving a captcha for every search, and again when you click through to view full GSTIN details, which adds a bit of friction if you are checking several PANs in one sitting.

LegalDev's PAN to GST tool is built for speed. It removes the captcha step entirely, returns results from the same live database, and works well when you are doing repeated lookups, such as verifying a batch of vendors or checking multiple clients during return season. Since no login or account is required, it is also a convenient option for a one-off check when you just need an answer quickly.

Frequently Asked Questions

Can I search GST number using only a PAN, without the GSTIN?

Yes, both the official GST portal and tools like LegalDev's PAN to GST search allow you to find every GSTIN linked to a PAN, without needing the GSTIN itself.

Is GST search by PAN free?

Yes, searching on the official government portal is completely free. LegalDev's tool is also free, with no login or fee required.

Why does my PAN show more than one GST number?

A PAN can have multiple GSTINs if the business is registered in more than one state, or has multiple business verticals or branches registered separately.

What if the search shows no result for a PAN?

This usually means the entity has no GST registration linked to that PAN, or the PAN was entered incorrectly. Double-check for typos, especially zero versus the letter O.

Can I tell if a GST number is fake using a PAN search?

Yes. If a vendor's claimed GSTIN does not appear in the results for their PAN, or the legal name does not match, that is a red flag worth investigating before you transact.

Does PAN to GST search work for individuals as well as companies?

Yes, it works for any PAN holder registered under GST, including individuals, sole proprietors, partnerships, and companies.

Is the data from third-party tools the same as the government portal?

Yes, tools like LegalDev's PAN to GST search fetch results in real time from the same official GSTN database that powers the government portal.