{"id":32726,"date":"2026-02-17T19:40:09","date_gmt":"2026-02-17T14:10:09","guid":{"rendered":"https:\/\/blogrevamp.cashfree.com\/?p=32726"},"modified":"2026-02-17T19:40:09","modified_gmt":"2026-02-17T14:10:09","slug":"what-is-goods-and-service-tax-identification-number","status":"publish","type":"post","link":"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/","title":{"rendered":"GSTIN Number Guide: What is GSTIN, How to Check &#038; Apply Online 2026"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #005c31;color:#005c31\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #005c31;color:#005c31\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#What_is_GSTIN\" >What is GSTIN?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#GSTIN_Full_Form_vs_GSTN_%E2%80%93_Whats_the_Difference\" >GSTIN Full Form vs GSTN \u2013 What\u2019s the Difference?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#GSTIN_Format_Explained_15-Digit_Structure\" >GSTIN Format Explained (15-Digit Structure)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Who_Needs_GSTIN_Registration_in_2026\" >Who Needs GSTIN Registration in 2026?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Why_GSTIN_is_Important_for_Your_Business\" >Why GSTIN is Important for Your Business<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#How_to_Apply_for_GSTIN_Online_Step-by-Step_Process\" >How to Apply for GSTIN Online (Step-by-Step Process)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Documents_Required_for_GSTIN_Registration\" >Documents Required for GSTIN Registration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#How_to_Check_Verify_GSTIN_Online\" >How to Check &amp; Verify GSTIN Online<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Common_GSTIN_Mistakes_Businesses_Make\" >Common GSTIN Mistakes Businesses Make<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Future-Ready_Tax_Compliance_Starts_with_GSTIN\" >Future-Ready Tax Compliance Starts with GSTIN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#FAQs_on_GSTIN\" >FAQs on GSTIN<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#What_is_the_difference_between_GSTIN_and_GST_number\" >What is the difference between GSTIN and GST number?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Are_there_any_other_websites_for_checking_GSTIN_status_instead_of_using_the_GST_portal\" >Are there any other websites for checking GSTIN status instead of using the GST portal?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#How_can_I_check_GSTIN_number_online\" >How can I check GSTIN number online?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#How_long_does_GSTIN_registration_approval_take\" >How long does GSTIN registration approval take?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#Is_GSTIN_required_for_all_businesses\" >Is GSTIN required for all businesses?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/#What_if_I_submit_wrong_information_in_the_GSTIN_application\" >What if I submit wrong information in the GSTIN application?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><em>GSTIN (Goods and Services Tax Identification Number) is a 15-digit unique tax identification number assigned to businesses registered under GST in India.<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">If you run a business in India, understanding GSTIN is essential for staying compliant and scaling smoothly. Whether you are a startup founder, SME owner, enterprise leader, or online seller, your GSTIN number acts as your official tax identity under the Goods and Services Tax (GST) regime.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_GSTIN\"><\/span><strong>What is GSTIN?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GSTIN (Goods and Services Tax Identification Number) is a 15-digit unique tax identification number assigned to businesses registered under India\u2019s GST system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It replaced earlier state-level indirect tax numbers when GST was introduced in 2017.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Your GSTIN number must appear on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tax invoices<\/li>\n\n\n\n<li>GST returns<\/li>\n\n\n\n<li>E-way bills<\/li>\n\n\n\n<li>Official communication with tax authorities<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Without a valid GSTIN, eligible businesses cannot legally collect GST or claim Input Tax Credit (ITC).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GSTIN_Full_Form_vs_GSTN_%E2%80%93_Whats_the_Difference\"><\/span>GSTIN Full Form vs GSTN \u2013 What\u2019s the Difference?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many businesses confuse GSTIN and GSTN.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Term<\/th><th>Full Form<\/th><th>Meaning<\/th><\/tr><\/thead><tbody><tr><td>GSTIN<\/td><td>Goods and Services Tax Identification Number<\/td><td>15-digit tax ID assigned to registered businesses<\/td><\/tr><tr><td>GSTN<\/td><td>Goods and Services Tax Network<\/td><td>IT backbone that operates the GST portal<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In short:<br><strong>GSTIN is your number. GSTN runs the system.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GSTIN_Format_Explained_15-Digit_Structure\"><\/span>GSTIN Format Explained (15-Digit Structure)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every GSTIN has a uniform structure that is an indication of your business registration and registration details. Knowing this format, you can quickly verify whether the GSTIN appears genuine before formal verification.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The 15 digits break down as follows:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>First 2 digits<\/strong>: State or Union Territory code where your business is registered<\/li>\n\n\n\n<li><strong>Next 10 digits<\/strong>: PAN (Permanent Account Number) of the business entity<\/li>\n\n\n\n<li><strong>13th digit<\/strong>: Number indicating how many registrations exist for the same PAN within that state<\/li>\n\n\n\n<li><strong>14th digit<\/strong>: Always the letter &#8220;Z&#8221; by default<\/li>\n\n\n\n<li><strong>15th digit<\/strong>: Checksum digit used for mathematical validation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This structure makes GSTIN self-verifying to some extent, and you can spot obvious errors just by checking the format against this breakdown.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Who_Needs_GSTIN_Registration_in_2026\"><\/span>Who Needs GSTIN Registration in 2026?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.cashfree.com\/blog\/gst-registration-online-process-documents\/\">GST registration requirements<\/a> apply to specific business categories based on turnover, activity type, and geographic operations. The following are the primary categories mandated to obtain GSTIN:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Your annual turnover exceeds \u20b940 lakh (goods supply)<\/li>\n\n\n\n<li>Your annual turnover exceeds \u20b920 lakh (services)<\/li>\n\n\n\n<li>You are making interstate supplies<\/li>\n\n\n\n<li>You sell through e-commerce platforms<\/li>\n\n\n\n<li>You are liable under reverse charge mechanism<\/li>\n\n\n\n<li>You operate as a casual or non-resident taxable person<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Note: Some northeastern and hilly states maintain lower thresholds, so verify your specific state regulations and business structure before determining registration necessity.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_GSTIN_is_Important_for_Your_Business\"><\/span>Why GSTIN is Important for Your Business<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GSTIN provides much more value than mere tax compliance. GSTIN creates several strategic opportunities for businesses aiming to achieve scale, finance, or marketplace credentials. Here are the major reasons why GSTIN is important:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Legal Compliance and Return Filing:<\/strong> Firms with a particular level of turnover or more must register to operate lawfully, filing regular <a href=\"https:\/\/www.cashfree.com\/blog\/gst-return-filing\/\">GST returns<\/a> to avoid legal complexities.<\/li>\n\n\n\n<li><strong>Input Tax Credit (ITC) Benefits:<\/strong> Only businesses registered with GST can <a href=\"https:\/\/www.cashfree.com\/blog\/input-tax-credit-gst\/\">apply for ITC<\/a>, which can bring benefits in terms of reduced net tax liability.<\/li>\n\n\n\n<li><strong>Customer and Partner Credibility: <\/strong>Buyers often require this number on invoices to claim their own tax credits. Without a <a href=\"https:\/\/www.cashfree.com\/gst-verification\/\">valid GSTIN<\/a>, business deals can collapse, or partners may refuse transactions entirely.<\/li>\n\n\n\n<li><strong>Financial Institution Requirements:<\/strong> This identifier is required by banks, lenders, or payment service providers as part of their loan, work capital, or vendor onboarding approval process.<\/li>\n\n\n\n<li><strong>Risk Management and Prevention of Frauds:<\/strong> Recent government advisories to business establishments have emphasized the importance of verifying the validity of supplier GSTINs before any business transaction, as any dealings with non-verified and fake registrations can result in compliance and input tax credits.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Apply_for_GSTIN_Online_Step-by-Step_Process\"><\/span>How to Apply for GSTIN Online (Step-by-Step Process)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Initial Registration:<\/strong> Visit the GST Portal and navigate to Services \u2192 Registration \u2192 New Registration. Provide your PAN, email address, and mobile number to receive OTPs for verification. The system generates a Temporary Reference Number (TRN) that you must save for the next steps.<\/li>\n\n\n\n<li><strong>Complete Application Details:<\/strong> Log in using your TRN and fill Part B with comprehensive business information, including <a href=\"https:\/\/www.cashfree.com\/PAN-verification\/\">PAN details<\/a>, business nature, registered address and bank account information. Accuracy at this stage prevents delays during verification.<\/li>\n\n\n\n<li><strong>Document Upload and Verification:<\/strong> Upload all required documents in clear, readable formats. Use Aadhaar OTP, Digital Signature Certificate (DSC) or EVC for electronic verification. The system issues an Application Reference Number (ARN) for tracking your submission status.<\/li>\n\n\n\n<li><strong>Approval and Certificate Download:<\/strong> Once the authorities review and approve your application, you can download your GSTIN certificate from the portal. Processing typically takes 5-7 business days with complete and accurate documentation.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>More about the <a href=\"https:\/\/www.cashfree.com\/blog\/gst-registration-online-process-documents\/\">GST registration process<\/a> <\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Documents_Required_for_GSTIN_Registration\"><\/span>Documents Required for GSTIN Registration<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Documentation requirements vary based on business structure. Below are the core documents needed across most registration types:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PAN card<\/strong> of the business entity or proprietor\u00a0<\/li>\n\n\n\n<li><strong>Aadhaar or government-issued ID proof<\/strong> of the owner, partners, or directors\u00a0<\/li>\n\n\n\n<li><strong>Business registration certificate,<\/strong> such as an incorporation certificate, a partnership deed, or similar<\/li>\n\n\n\n<li><strong>Address proof documents,<\/strong> including rent agreements, property deed,s or utility bills\u00a0<\/li>\n\n\n\n<li><strong>Bank account verification<\/strong> through cancelled cheques or bank statements\u00a0<\/li>\n\n\n\n<li><strong>Digital signature certificate<\/strong> required specifically for companies and LLPs<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sole proprietorships need the owner&#8217;s PAN and Aadhaar. Partnerships require deed copies plus all partner identification documents. Companies must submit board resolutions, MOA\/AOA, and director details. Clear scans prevent verification delays and rejection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Check_Verify_GSTIN_Online\"><\/span>How to Check &amp; Verify GSTIN Online<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Verify your GSTINs with official means to protect your business from fraud and avoid non-compliant vendors or customers. The government provides official tools for instant verification. Here are the primary methods to verify GSTIN:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Official GST Portal Verification<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Open the GST Portal and go to the Search Taxpayer feature<\/li>\n\n\n\n<li>Search the GSTIN or UIN you want to verify and enter the captcha code<\/li>\n\n\n\n<li>Read the registration status details, legal business name, registration date, and type of entity<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third-Party Verification Tools<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Look up customers by GSTIN number, PAN, or name in quick commercial tools<\/li>\n\n\n\n<li>Instantly see whether registration is active or invalid<\/li>\n\n\n\n<li>Cross-check the reports with the official portal for audit purposes<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verification Best Practice<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Make verification a standard procedure before any business transaction is initiated<\/li>\n\n\n\n<li>Remember that an active GSTIN could still be misused<\/li>\n\n\n\n<li>Implement ongoing compliance monitoring for recurring vendors and partners<\/li>\n\n\n\n<li>Cross-check supplier details on invoices against verified GSTIN information<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_GSTIN_Mistakes_Businesses_Make\"><\/span><strong>Common GSTIN Mistakes Businesses Make<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Several errors, which are avoidable, lead to compliance issues and delays. The following are some GSTIN errors to look out for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Document Errors:<\/strong> Application documents cannot be submitted with misspelled names, poor scans, or incorrect identity information. Ensure that you check documents for accuracy and clarity prior to application.<\/li>\n\n\n\n<li><strong>Return Filing Failures:<\/strong> Non-compliance with GST return filing dates results in heavy penalties, interest, and even a block on input tax credits. Calendar-based reminders can be utilized to maintain increased compliance discipline.<\/li>\n\n\n\n<li><strong>Skipping Counterparty Verification:<\/strong> Engaging in business transactions with unverified counter parties may cause business entities to lose out on ITC as well as trigger tax notices. Verification of GSTINs of vendors is always encouraged before making any payments or allowing invoices.<\/li>\n\n\n\n<li><strong>Overlooking Fraud Chances:<\/strong> Fake GST Registrations by means of utilizing Stolen PAN or Aadhaar Information: The occurrence of this has shown the significance of constant monitoring and government verification.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Future-Ready_Tax_Compliance_Starts_with_GSTIN\"><\/span>Future-Ready Tax Compliance Starts with GSTIN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">From a regulatory requirement, GSTIN has evolved into a business asset, and the right approach to registration, verification, and compliance can become the determinant of business efficiency and growth in the year 2026 and beyond.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Your action plan should include steps such as completing your GSTIN application, preparing accurate documentation, ensuring the accuracy of every vendor and partner\u2019s GSTIN prior to transaction, and using government resources for validation checks. Such measures will help protect your business from overall compliance risks while establishing the groundwork for scaling across different state boundaries.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The organizations that view GSTIN as a strategic infrastructure, rather than a bureaucratic document, are those that are more geared to succeed. From input tax credit claims to enterprise contracts, a valid and verified GSTIN creates opportunities that are off-limits to unregistered organizations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_on_GSTIN\"><\/span>FAQs on GSTIN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_GSTIN_and_GST_number\"><\/span><strong>What is the difference between GSTIN and GST number?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">GSTIN and GST number refer to the same 15-digit identifier. GSTIN (Goods and Services Tax Identification Number) is the official term, while GST number is commonly used informally.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Are_there_any_other_websites_for_checking_GSTIN_status_instead_of_using_the_GST_portal\"><\/span><strong>Are there any other websites for checking GSTIN status instead of using the GST portal?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, several 3rd party authorized websites\/systems are providing GSTIN verification services. But the official GST Portal remains the most trustworthy source for all GST-related information.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_can_I_check_GSTIN_number_online\"><\/span>How can I check GSTIN number online?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You can verify GSTIN online through the official GST portal under the \u201cSearch Taxpayer\u201d section.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_long_does_GSTIN_registration_approval_take\"><\/span>How long does GSTIN registration approval take?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standard GSTIN registration typically takes 5-7 business days once you submit complete and accurate documentation. Incomplete Documents or errors in submission could take extra time, which can be excessive.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_GSTIN_required_for_all_businesses\"><\/span>Is GSTIN required for all businesses?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. Businesses below the turnover threshold (\u20b940 lakh goods, \u20b920 lakh services) and operating intra-state may not require registration, unless falling under specific categories.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_if_I_submit_wrong_information_in_the_GSTIN_application\"><\/span><strong>What if I submit wrong information in the GSTIN application?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Incorrect information can lead to application rejection, delays, or compliance issues later. Always verify all details before submission, and use the amendment process if corrections are needed post-approval.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In case you missed it:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/what-is-gst-goods-and-service-tax\/\" target=\"_blank\" rel=\"noreferrer noopener\">What is GST, Full Form, Meaning &amp; Key Features<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/gst-return-filing\/\" target=\"_blank\" rel=\"noreferrer noopener\">GST Return Filing Guide<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/gst-login-password-portal-guide\/\">How to Access GST Portal<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/gst-registration-online-process-documents\/\" target=\"_blank\" rel=\"noreferrer noopener\">How to Apply for GST Number, Process &amp; Documents<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/msme-registration-india-process-certificate-eligibility\/\" target=\"_blank\" rel=\"noreferrer noopener\">MSME Registration in India<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/input-tax-credit-gst\/\" target=\"_blank\" rel=\"noreferrer noopener\">What is Input Tax Credit (ITC)?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.cashfree.com\/blog\/gst-state-code-list\/\" target=\"_blank\" rel=\"noreferrer noopener\">GST State Code List \u2013 All States &amp; UT Codes<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>GSTIN (Goods and Services Tax Identification Number) is a 15-digit unique tax identification number assigned to businesses registered under GST in India. If you run a business in India, understanding GSTIN is essential for staying compliant and scaling smoothly. Whether you are a startup founder, SME owner, enterprise leader, or online seller, your GSTIN number<\/p>\n","protected":false},"author":142,"featured_media":32750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[9970],"tags":[],"class_list":["post-32726","post","type-post","status-publish","format-standard","has-post-thumbnail","category-gst"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is GSTIN? Check, Verify, Format &amp; Registration Process<\/title>\n<meta name=\"description\" content=\"Learn what GSTIN is, how to check and verify GST number online, understand GSTIN format and apply step-by-step in 2026.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is GSTIN? Check, Verify, Format &amp; Registration Process\" \/>\n<meta property=\"og:description\" content=\"Learn what GSTIN is, how to check and verify GST number online, understand GSTIN format and apply step-by-step in 2026.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/\" \/>\n<meta property=\"og:site_name\" content=\"Cashfree Payments Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-17T14:10:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Rishabh Ranjan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rishabh Ranjan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is GSTIN? Check, Verify, Format & Registration Process","description":"Learn what GSTIN is, how to check and verify GST number online, understand GSTIN format and apply step-by-step in 2026.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/","og_locale":"en_US","og_type":"article","og_title":"What is GSTIN? Check, Verify, Format & Registration Process","og_description":"Learn what GSTIN is, how to check and verify GST number online, understand GSTIN format and apply step-by-step in 2026.","og_url":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/","og_site_name":"Cashfree Payments Blog","article_published_time":"2026-02-17T14:10:09+00:00","og_image":[{"width":1000,"height":700,"url":"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1","type":"image\/png"}],"author":"Rishabh Ranjan","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Rishabh Ranjan","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#article","isPartOf":{"@id":"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/"},"author":{"name":"Rishabh Ranjan","@id":"https:\/\/blogrevamp.cashfree.com\/#\/schema\/person\/f062683aff5362102e9c5b7541c1328c"},"headline":"GSTIN Number Guide: What is GSTIN, How to Check &#038; Apply Online 2026","datePublished":"2026-02-17T14:10:09+00:00","mainEntityOfPage":{"@id":"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/"},"wordCount":1598,"commentCount":0,"image":{"@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1","articleSection":["GST"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blogrevamp.cashfree.com\/what-is-goods-and-service-tax-identification-number\/","url":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/","name":"What is GSTIN? Check, Verify, Format & Registration Process","isPartOf":{"@id":"https:\/\/blogrevamp.cashfree.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#primaryimage"},"image":{"@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1","datePublished":"2026-02-17T14:10:09+00:00","author":{"@id":"https:\/\/blogrevamp.cashfree.com\/#\/schema\/person\/f062683aff5362102e9c5b7541c1328c"},"description":"Learn what GSTIN is, how to check and verify GST number online, understand GSTIN format and apply step-by-step in 2026.","breadcrumb":{"@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#primaryimage","url":"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1","contentUrl":"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1","width":1000,"height":700,"caption":"What is GSTIN, How to Check & Apply Online"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cashfree.com\/blog\/what-is-goods-and-service-tax-identification-number\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blogrevamp.cashfree.com\/"},{"@type":"ListItem","position":2,"name":"GST","item":"https:\/\/blogrevamp.cashfree.com\/category\/gst\/"},{"@type":"ListItem","position":3,"name":"GSTIN Number Guide: What is GSTIN, How to Check &#038; Apply Online 2026"}]},{"@type":"WebSite","@id":"https:\/\/blogrevamp.cashfree.com\/#website","url":"https:\/\/blogrevamp.cashfree.com\/","name":"Cashfree Payments Blog","description":"Cashfree Payments- Payment Gateway for India","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogrevamp.cashfree.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/blogrevamp.cashfree.com\/#\/schema\/person\/f062683aff5362102e9c5b7541c1328c","name":"Rishabh Ranjan","url":"https:\/\/blogrevamp.cashfree.com\/author\/rishabh-ranjan\/"}]}},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9MjXo-8vQ","jetpack_likes_enabled":false,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/blogrevamp.cashfree.com\/wp-content\/uploads\/2026\/02\/What-is-GSTIN-How-to-Check-Apply-Online.png?fit=1000%2C700&ssl=1","_links":{"self":[{"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/posts\/32726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/users\/142"}],"replies":[{"embeddable":true,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/comments?post=32726"}],"version-history":[{"count":23,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/posts\/32726\/revisions"}],"predecessor-version":[{"id":32749,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/posts\/32726\/revisions\/32749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/media\/32750"}],"wp:attachment":[{"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/media?parent=32726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/categories?post=32726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogrevamp.cashfree.com\/wp-json\/wp\/v2\/tags?post=32726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}