GST Registration Number Verification at GST Portal

  • Setindiabiz Team
  • December 16, 2023
GST Registration Number Verification at GST Portal

GST Registration Number is a crucial requirement for GST Compliance in India. Learn the complete procedure for GST registration number verification and ensure its authentication online on the GST Portal. This comprehensive guide explains all the steps you need to follow.


GST verification online requires the submission of crucial information like GSTIN or GST Identification Number on the GST Portal. This number is a unique identity for all GST payers and can be obtained by applying on the GST Portal. Further in this blog, we shall discuss the need and process of checking GST Number on the GST Portal so that every detail of the concerned taxpayer can be verified. Other reasons for GST registration number verification include validating input tax credit claims, preventing fraud, and building credibility in the market. Let’s dig a little deeper into what the verification of GST Number entails. However, before that, it is crucial to understand the meaning and concept of the GST Registration Number.

What is the GST Registration Number?

The GST Registration Number or GSTIN is a unique identification allotted by the GST Department, primarily to regulate the taxpayer’s compliance with GST laws. This 15-digit alpha-numeric code is linked to the PAN of the taxpayer for sourcing accurate Income details. To obtain the GST registration number, taxpayers must apply on the GST Portal and once obtained, must check or verify it on the portal itself.

Format of GST Registration Number

To understand the significance of the GST Registration number, you must be aware of its distinct elements, including the State Code, Pan Number , and activity code it contains. For instance, consider the GST Registration number of Reliance Industries Limited – “27AAACR5055K2Z6”. Let’s decipher what it distinctly means in the context of its elements.
How to identify GST number
  1. State Code: The first two digits of the GST Registration number represent the state code. The first two digits in our example is “27”. This is the state code in which the taxpayer is registered. 27 is the state code of Maharashtra. Get the complete state code list for GSTIN here.
  2. PAN Number of Tax Payer: Since GST Registration is a PAN-based registration, every GST Number allotted contains the PAN Number of the taxpayer, following the first two digits of the state code. Referring to our example, AAACR5055K is the PAN Number of the concerned taxpayer.
  3. Number of GST Registrations: The next digit indicates the number of entities registered under GST with the same PAN within the state. As far as our example goes, this number is 2. This is followed by the letter ‘Z’ which appears by default.
  4. Check Sum Digit: The last digit is the checksum digit, used for detecting errors. It could either be a numeral or an alphabet.

Benefits of GST Registration Number Verification

Ensuring the legitimacy of a taxpayer’s GSTIN through the GST Certificate Verification process goes beyond a mere compliance necessity. This crucial step holds the key to several benefits that contribute to the seamless functioning of the business. We’ve discussed a few of these prominent benefits below, so you clearly understand the significance of GST verification online.

1. Legal Compliance Assurance:

GST Registration Number Verification guarantees that businesses adhere to legal requirements, mitigating the risk of non-compliance. It establishes that the provided GSTIN is valid and up-to-date, ensuring that the business operates within the regulatory framework.

2. Prevention of Fraudulent Activities:

A verified GSTIN acts as a robust defense mechanism against fraudulent practices. By confirming the authenticity of the GSTIN, businesses can thwart attempts at identity theft, fraud, or the misuse of their tax identification.

3. Facilitation of Input Tax Credit Claims:

Validating GST registration numbers is pivotal for businesses looking to claim Input Tax Credit (ITC). A verified GSTIN ensures that the input tax credit is claimed accurately, preventing discrepancies and facilitating smoother financial transactions.

4. Enhanced Business Credibility:

Engaging in GST Registration Number Verification enhances the credibility of a business. Verified GSTINs inspire trust among stakeholders, including customers, suppliers, and business partners, fostering a positive reputation in the market.

5. Efficient Business Transactions:

Verified GSTINs streamline business transactions by providing a quick and reliable means of verifying a business’s identity. This efficiency is crucial in today’s fast-paced business environment, promoting a hassle-free exchange of goods and services.

Process of GST Verification Online

The process of GST Verification online is quite easy and can be completed on the GST Portal itself. Taxpayers simply have to follow a few quick steps, beginning with navigating the “Search Taxpayer” option and ending with accessing the GSTIN and other related details. The entire procedure serves as a cornerstone of transparency and authenticity for businesses operating within the GST framework. Here’s how to complete the GST Certificate Verification process.
S.No. Verification Options GST Registration Number Verification Process
GST verify number using GSTIN
You can simply fill out the GST Identification Number and complete the GST verify number process.
GST verify number using PAN
The taxpayers can conduct a GST number verification online or GST number search, by entering their Permanent Account Number or PAN.
Verify Temporary ID
While applying for the GST Registration, the taxpayer is allotted a Temporary ID number with which you may find the GST number when the same is allotted to the taxpayer.

Step 1: Access the GST Portal

Begin by visiting the official GST Portal. Use your login credentials, including your username and password, to access the secure portal.

Step 2: Navigate to the 'Search Taxpayer' Section

Once logged in, locate the ‘Search Taxpayer’ option in the menu. This option is typically found within the portal’s navigation, allowing users to explore various functions related to taxpayer information.

Step 3: Choose 'Search by PAN' or 'GSTIN'

Under the ‘Search Taxpayer’ section, choose the appropriate option based on the information you have:
  • If you have the PAN number of the taxpayer, select ‘Search by PAN.’
  • If you possess the GST Identification Number (GSTIN), choose ‘Search by GSTIN.’

Step 4: Enter PAN or GSTIN for Verification

For PAN-based search, enter the PAN number of the taxpayer in the designated field. If using GSTIN, input the GSTIN for verification. Ensure the accuracy of the entered information to receive precise results.

Step 5: Verify Temporary ID (if applicable)

In situations where a Temporary ID is assigned during the GST Registration process, you may choose the option to verify using the Temporary ID. Enter the Temporary ID in the provided field for verification.

Step 6: Initiate the Verification Process

Click on the ‘Search’ or ‘Submit’ button to initiate the verification process. The portal will process the entered information and retrieve relevant details associated with the PAN, GSTIN, or Temporary ID.

Step 7: Review Information Available on GST Portal

Upon successful verification, the GST Portal will display comprehensive information about the registered taxpayer. The details include:
  1. Legal Name of Business
  2. Trade Name
  3. Effective Date of Registration
  4. Constitution of Business
  5. GST Registration Status
  6. Tax Payer Type
  7. Jurisdiction details of GST Office
  8. Principal Place Address of Taxpayer
  9. Nature of Business Activities
  10. Details of top five HSN/SAC codes of taxpayer
  11. Historical data of GST Returns filed

The process of GST Registration Number Verification is extremely easy with the facility of GST number search online on the GST portal. Hopefully, through this blog, you now have a detailed and comprehensive understanding of the process of GST number verification. However, if you still have any unresolved doubts or queries, you are requested to comment and we will respond to them. Alternatively, you may also contact us for assistance.



Q1: What is GST Registration Number Verification?

GST Registration Number Verification is the process of confirming the accuracy and legitimacy of a business’s GSTIN on the official GST Portal. It is crucial for legal compliance, preventing fraud, and building trust in business transactions.

Q2: What is the process of GST Verification online?

You can verify GST Registration Number online by logging into the official GST Portal (, navigating to the ‘Search Taxpayer’ section, and entering your GSTIN / PAN for verification. The portal provides detailed information about the registered taxpayer.

Q3: What information is available during GST Verification online?

During GST Verification online, the GST Portal provides comprehensive details about the registered taxpayer. These include:
  • Legal Name of Business
  • Trade Name
  • Effective Date of Registration
  • Constitution of Business
  • GST Registration Status
  • Tax Payer Type
  • Jurisdiction details of GST Office
  • Principal Place Address of Taxpayer
  • Nature of Business Activities
  • Details of top five HSN/SAC codes of taxpayer
  • Historical data of GST Returns filed

Q4: Can I verify the GST Registration Number using PAN?

Yes, businesses can conduct GST Registration Number Verification using its PAN. By selecting the ‘Search by PAN’ option on the GST Portal, users can find the corresponding GSTIN associated with the provided PAN.

Q5: What should I do if my GST Registration Number Verification results are incorrect?

If there is a discrepancy in the GST Registration Number Verification results, businesses should carefully review the entered information for accuracy. In case of persistent issues, it is advisable to reach out to the GST helpdesk or customer support for assistance in resolving the discrepancies.

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