{"id":36605,"date":"2026-09-11T18:27:00","date_gmt":"2026-09-11T12:57:00","guid":{"rendered":"https:\/\/www.legalraasta.com\/blog\/?p=36605"},"modified":"2026-09-11T18:27:00","modified_gmt":"2026-09-11T12:57:00","slug":"gst-invoice-management-system-ims","status":"publish","type":"post","link":"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/","title":{"rendered":"GST Invoice Management System (IMS) Live: Accept, Reject &amp; Pending Rules Explained"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-36606 size-fusion-1200\" src=\"https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-1200x633.jpg\" alt=\"GST Invoice Management System (IMS)\" width=\"1200\" height=\"633\" srcset=\"https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-200x105.jpg 200w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-300x158.jpg 300w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-400x211.jpg 400w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-600x316.jpg 600w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-768x405.jpg 768w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-800x422.jpg 800w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-1024x540.jpg 1024w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1-1200x633.jpg 1200w, https:\/\/www.legalraasta.com\/blog\/wp-content\/uploads\/2026\/09\/image-2-1.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><span style=\"font-weight: 400\">Miss the window to act on one invoice inside GST IMS, and the Input Tax Credit tied to it can slip away without any warning. The <\/span><b>GST Invoice Management System<\/b><span style=\"font-weight: 400\">, or IMS, is the screen on the GST portal where every registered recipient accepts, rejects, or keeps pending each inward invoice their supplier uploads before it locks into GSTR-2B. It replaced the old habit of trusting whatever the portal generated on its own. Since IMS became mandatory in 2026, plenty of businesses are still getting the accept, reject, and pending rules wrong, and that mistake shows up directly in their ITC. This piece breaks down what each action actually does and where the deadlines sit. Talk to LegalRaasta if your GST filings need a proper IMS reconciliation check.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">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: #999;color:#999\" 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: #999;color:#999\" 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:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#GST_Invoice_Management_System_at_a_Glance\" title=\"GST Invoice Management System at a Glance\">GST Invoice Management System at a Glance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#What_Is_the_GST_Invoice_Management_System_and_Why_Was_It_Introduced\" title=\"What Is the GST Invoice Management System and Why Was It Introduced\">What Is the GST Invoice Management System and Why Was It Introduced<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Who_Needs_to_Use_GST_IMS\" title=\"Who Needs to Use GST IMS\">Who Needs to Use GST IMS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Does_GST_IMS_Cover_Import_of_Goods_Invoices_Too\" title=\"Does GST IMS Cover Import of Goods Invoices Too?\">Does GST IMS Cover Import of Goods Invoices Too?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Accept_Reject_or_Pending_The_Three_GST_IMS_Actions_Explained\" title=\"Accept, Reject or Pending: The Three GST IMS Actions Explained\">Accept, Reject or Pending: The Three GST IMS Actions Explained<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#GST_IMS_Deadlines_You_Cannot_Miss\" title=\"GST IMS Deadlines You Cannot Miss\">GST IMS Deadlines You Cannot Miss<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#How_to_Accept_Reject_or_Keep_an_Invoice_Pending_Step_by_Step\" title=\"How to Accept, Reject or Keep an Invoice Pending: Step by Step\">How to Accept, Reject or Keep an Invoice Pending: Step by Step<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Step_1_Open_the_IMS_Dashboard\" title=\"Step 1: Open the IMS Dashboard\">Step 1: Open the IMS Dashboard<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Step_2_Match_Against_Your_Purchase_Register\" title=\"Step 2: Match Against Your Purchase Register\">Step 2: Match Against Your Purchase Register<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Step_3_Accept_Reject_or_Pend_Each_Record\" title=\"Step 3: Accept, Reject, or Pend Each Record\">Step 3: Accept, Reject, or Pend Each Record<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Step_4_Check_GSTR-2B_After_the_14th\" title=\"Step 4: Check GSTR-2B After the 14th\">Step 4: Check GSTR-2B After the 14th<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#GST_IMS_and_GSTR-2B_The_Direct_Link_to_Your_Input_Tax_Credit\" title=\"GST IMS and GSTR-2B: The Direct Link to Your Input Tax Credit\">GST IMS and GSTR-2B: The Direct Link to Your Input Tax Credit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Can_You_Change_an_Action_Later_or_Ignore_an_Invoice_Entirely\" title=\"Can You Change an Action Later, or Ignore an Invoice Entirely?\">Can You Change an Action Later, or Ignore an Invoice Entirely?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Common_GST_IMS_Mistakes_That_Cost_Businesses_ITC\" title=\"Common GST IMS Mistakes That Cost Businesses ITC\">Common GST IMS Mistakes That Cost Businesses ITC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#GST_IMS_Compliance_Checklist_for_Every_Filing_Cycle\" title=\"GST IMS Compliance Checklist for Every Filing Cycle\">GST IMS Compliance Checklist for Every Filing Cycle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Expert_Take_Managing_GST_IMS_Without_It_Eating_Your_Week\" title=\"Expert Take: Managing GST IMS Without It Eating Your Week\">Expert Take: Managing GST IMS Without It Eating Your Week<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Recent_Update_GST_IMS_Became_Mandatory_in_2026\" title=\"Recent Update: GST IMS Became Mandatory in 2026\">Recent Update: GST IMS Became Mandatory in 2026<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#How_LegalRaasta_Keeps_Your_GST_IMS_Clean_Every_Month\" title=\"How LegalRaasta Keeps Your GST IMS Clean Every Month\">How LegalRaasta Keeps Your GST IMS Clean Every Month<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions\">Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#1_What_is_the_GST_Invoice_Management_System\" title=\"1. What is the GST Invoice Management System?\">1. What is the GST Invoice Management System?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#2_Is_GST_IMS_mandatory_now\" title=\"2. Is GST IMS mandatory now?\">2. Is GST IMS mandatory now?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#3_What_happens_if_I_dont_act_on_an_invoice_in_GST_IMS\" title=\"3. What happens if I don&#8217;t act on an invoice in GST IMS?\">3. What happens if I don&#8217;t act on an invoice in GST IMS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#4_Can_I_reject_an_invoice_after_accepting_it_in_the_Invoice_Management_System\" title=\"4. Can I reject an invoice after accepting it in the Invoice Management System?\">4. Can I reject an invoice after accepting it in the Invoice Management System?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#5_How_does_keeping_an_invoice_pending_affect_my_ITC\" title=\"5. How does keeping an invoice pending affect my ITC?\">5. How does keeping an invoice pending affect my ITC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#6_Does_GST_IMS_cover_reverse_charge_invoices\" title=\"6. Does GST IMS cover reverse charge invoices?\">6. Does GST IMS cover reverse charge invoices?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#7_What_happens_when_I_reject_a_suppliers_credit_note_in_GST_IMS\" title=\"7. What happens when I reject a supplier&#8217;s credit note in GST IMS?\">7. What happens when I reject a supplier&#8217;s credit note in GST IMS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#8_Is_there_a_deadline_to_act_on_invoices_in_GST_IMS\" title=\"8. Is there a deadline to act on invoices in GST IMS?\">8. Is there a deadline to act on invoices in GST IMS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#9_Does_the_GST_Invoice_Management_System_apply_to_e-invoices_too\" title=\"9. Does the GST Invoice Management System apply to e-invoices too?\">9. Does the GST Invoice Management System apply to e-invoices too?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.legalraasta.com\/blog\/gst-invoice-management-system-ims\/#10_Should_a_small_business_handle_GST_Invoice_Management_System_in_India_alone\" title=\"10. Should a small business handle GST Invoice Management System in India alone?\">10. Should a small business handle GST Invoice Management System in India alone?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"GST_Invoice_Management_System_at_a_Glance\"><\/span><b>GST Invoice Management System at a Glance<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Here&#8217;s the whole system in one table, before we get into the details.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p><b>What<\/b><\/p>\n<\/td>\n<td>\n<p><b>Detail<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Full name<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">GST Invoice Management System (IMS)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Went live<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">14 October 2024<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Mandatory since<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">1 April 2026, for every regular GSTR-3B filer<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Actions available<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Accept, Reject, Keep Pending<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Sits between<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Supplier&#8217;s GSTR-1 and your GSTR-2B<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Action deadline<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Before GSTR-2B is generated, usually the 14th of the month<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">No action taken<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Deemed acceptance, invoice auto-flows as ITC<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_GST_Invoice_Management_System_and_Why_Was_It_Introduced\"><\/span><b>What Is the GST Invoice Management System and Why Was It Introduced<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">The GST Invoice Management System gives a recipient real control over which invoices actually become their Input Tax Credit. Before IMS, GSTR-2B was a fixed statement. It was generated automatically, and businesses just adjusted for errors later inside GSTR-3B, after the credit was already claimed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">That created a mess. A wrong GSTIN, a duplicate invoice, or a supplier&#8217;s typo would sit inside your credit ledger until someone caught it, often months later, sometimes during a<\/span><a href=\"https:\/\/www.legalraasta.com\/respond-to-tax-notice\/\"> <span style=\"font-weight: 400\">scrutiny notice<\/span><\/a><span style=\"font-weight: 400\">. GST IMS moves that check to the front. Every invoice waits for a decision instead of flowing through by default. Section 38 of the CGST Act now ties your ITC directly to what you accept here, so this isn&#8217;t a side tool anymore. It&#8217;s load-bearing.<\/span><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Goods_and_Services_Tax_(India)\"><span style=\"font-weight: 400\">Goods and Services Tax (GST)<\/span><\/a><span style=\"font-weight: 400\"> itself is India&#8217;s unified indirect tax system, and IMS is just the newest layer built on top of how that tax actually gets administered day to day. GSTN runs the technology behind the portal, but the underlying law sits with the<\/span><a href=\"https:\/\/www.cbic.gov.in\/\"> <span style=\"font-weight: 400\">Central Board of Indirect Taxes and Customs (CBIC)<\/span><\/a><span style=\"font-weight: 400\">, the department that issues the circulars IMS is built around.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Who_Needs_to_Use_GST_IMS\"><\/span><b>Who Needs to Use GST IMS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">If you file GSTR-3B on a regular basis, this applies to you, full stop.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Every regular taxpayer<\/b><span style=\"font-weight: 400\"> filing monthly or quarterly GSTR-3B returns<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Businesses claiming ITC<\/b><span style=\"font-weight: 400\"> on forward charge invoices, debit notes, and credit notes<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Importers of goods<\/b><span style=\"font-weight: 400\">, since import invoices fall inside IMS too<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">It doesn&#8217;t matter whether you&#8217;re running this through a<\/span><a href=\"https:\/\/www.legalraasta.com\/private-limited-company-registration\/\"> <span style=\"font-weight: 400\">private limited company<\/span><\/a><span style=\"font-weight: 400\">, a straightforward proprietorship, or an<\/span><a href=\"https:\/\/www.legalraasta.com\/llp-registration\/\"> <span style=\"font-weight: 400\">LLP<\/span><\/a><span style=\"font-weight: 400\">. The moment you&#8217;re filing GSTR-3B, GST IMS applies.<\/span><\/p>\n<p><span style=\"font-weight: 400\">A few categories sit outside it. Reverse charge supplies, ISD credit, import of services, and POS-restricted ITC don&#8217;t route through GST IMS at all; they still follow the older process.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Does_GST_IMS_Cover_Import_of_Goods_Invoices_Too\"><\/span><b>Does GST IMS Cover Import of Goods Invoices Too?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Yes, since an advisory was issued on 30 October 2025. Import of goods invoices now flow into the GST Invoice Management System the same way domestic forward-charge invoices do, so importers can&#8217;t assume this system only tracks local suppliers. If your business imports and you haven&#8217;t checked whether these invoices are showing up correctly, that&#8217;s worth a quick review before your next GSTR-3B.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Accept_Reject_or_Pending_The_Three_GST_IMS_Actions_Explained\"><\/span><b>Accept, Reject or Pending: The Three GST IMS Actions Explained<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Every invoice in your dashboard needs one of three decisions, and each one does something different to your credit.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p><b>Action<\/b><\/p>\n<\/td>\n<td>\n<p><b>What It Means<\/b><\/p>\n<\/td>\n<td>\n<p><b>Effect on GSTR-2B<\/b><\/p>\n<\/td>\n<td>\n<p><b>Can You Reverse It?<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Accept<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">You confirm the invoice is correct<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Flows in as ITC, auto-fills GSTR-3B<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Yes, until you file GSTR-3B for that period<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Reject<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">You flag a mismatch or error<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Excluded entirely; supplier gets notified<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Supplier must amend it in their next GSTR-1<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Pending<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">You need more time to decide<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Skipped this period, rolls to next month<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Yes, act on it in a future cycle<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400\">Here&#8217;s the trap nobody explains clearly enough. Doing nothing isn&#8217;t neutral. It isn&#8217;t the same as rejecting, and it isn&#8217;t the same as staying safe. No action means deemed acceptance, and the invoice becomes your ITC whether you actually meant to claim it or not.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"GST_IMS_Deadlines_You_Cannot_Miss\"><\/span><b>GST IMS Deadlines You Cannot Miss<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Timing decides whether your action even counts for the current period.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p><b>Event<\/b><\/p>\n<\/td>\n<td>\n<p><b>When It Happens<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Supplier uploads invoice<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Real time, the moment GSTR-1 or an e-invoice is generated<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">GSTR-2B auto-generates<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">14th of the following month<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Last date to act for that month&#8217;s GSTR-2B<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Before the 14th<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Recompute needed<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">If you act after the 14th, you must manually recompute GSTR-2B<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400\">Outer limit on claiming ITC<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400\">Section 16(4), 30th November of the next financial year, or annual return, whichever comes first<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Accept_Reject_or_Keep_an_Invoice_Pending_Step_by_Step\"><\/span><b>How to Accept, Reject or Keep an Invoice Pending: Step by Step<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Here&#8217;s the actual workflow most businesses run through each month.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_1_Open_the_IMS_Dashboard\"><\/span><b>Step 1: Open the IMS Dashboard<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Log in to the<\/span><a href=\"https:\/\/www.gst.gov.in\/\"> <span style=\"font-weight: 400\">GST portal<\/span><\/a><span style=\"font-weight: 400\"> and go to the Invoice Management System section before the 14th.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_2_Match_Against_Your_Purchase_Register\"><\/span><b>Step 2: Match Against Your Purchase Register<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Check each invoice against what you actually received. This single habit prevents most IMS errors.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_3_Accept_Reject_or_Pend_Each_Record\"><\/span><b>Step 3: Accept, Reject, or Pend Each Record<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Accept what matches. Reject what&#8217;s wrong, with a reason. Pend what&#8217;s genuinely unclear, like goods still in transit.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_4_Check_GSTR-2B_After_the_14th\"><\/span><b>Step 4: Check GSTR-2B After the 14th<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Confirm your actions are reflected correctly. Hit recompute if you acted late.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"GST_IMS_and_GSTR-2B_The_Direct_Link_to_Your_Input_Tax_Credit\"><\/span><b>GST IMS and GSTR-2B: The Direct Link to Your Input Tax Credit<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">GSTR-2B used to be something you received. Now it&#8217;s something you build, one decision at a time. Every accepted invoice inside GST IMS becomes a line in GSTR-2B, and GSTR-2B is what auto-fills your ITC claim in GSTR-3B. Reject something and it simply never appears. That&#8217;s the whole mechanism, and it&#8217;s why sloppy IMS decisions turn into real ITC problems two returns down the line, not immediately.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Can_You_Change_an_Action_Later_or_Ignore_an_Invoice_Entirely\"><\/span><b>Can You Change an Action Later, or Ignore an Invoice Entirely?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Two questions come up constantly, so here are both, straight.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Changing your mind:<\/b><span style=\"font-weight: 400\"> you can flip an accept to a reject, or the reverse, right up until you file GSTR-3B for that period. Once filed, that record is locked.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Ignoring an invoice:<\/b><span style=\"font-weight: 400\"> this doesn&#8217;t pause anything. Deemed acceptance kicks in, the ITC flows into your return, and you&#8217;ve effectively accepted something you never reviewed.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Common_GST_IMS_Mistakes_That_Cost_Businesses_ITC\"><\/span><b>Common GST IMS Mistakes That Cost Businesses ITC<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Most of the damage here comes from a handful of repeated habits, not exotic errors.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Accepting everything without checking:<\/b><span style=\"font-weight: 400\"> claiming ITC on invoices that don&#8217;t actually match your purchase register, which surfaces later as a mismatch notice<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Leaving invoices pending forever:<\/b><span style=\"font-weight: 400\"> Section 16(4) doesn&#8217;t care that you never got around to deciding; the deadline still applies<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Assuming no action is safe:<\/b><span style=\"font-weight: 400\"> deemed acceptance means silence equals a claim, not caution<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Rejecting then re-accepting later:<\/b><span style=\"font-weight: 400\"> this pattern gets flagged by the portal&#8217;s own scrutiny checks under Section 61<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Forgetting to recompute:<\/b><span style=\"font-weight: 400\"> taking action after the 14th but never refreshing GSTR-2B, so the old numbers stick<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"GST_IMS_Compliance_Checklist_for_Every_Filing_Cycle\"><\/span><b>GST IMS Compliance Checklist for Every Filing Cycle<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Run through this before every GSTR-3B filing, not just once a quarter.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>Log in weekly<\/b><span style=\"font-weight: 400\">, not just before the deadline, so invoices don&#8217;t pile up<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Match every acceptance<\/b><span style=\"font-weight: 400\"> against a real purchase order or delivery record<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Document every rejection<\/b><span style=\"font-weight: 400\"> with a specific reason, not a generic note<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Track pending invoices<\/b><span style=\"font-weight: 400\"> in a separate list so nothing crosses the Section 16(4) line unnoticed<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Recompute GSTR-2B<\/b><span style=\"font-weight: 400\"> any time you act after the 14th<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">A monthly IMS review takes most businesses under thirty minutes if the habit is built early. Businesses that skip it usually end up paying LegalRaasta to untangle a year&#8217;s worth of mismatched ITC instead, which costs a lot more than thirty minutes.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Expert_Take_Managing_GST_IMS_Without_It_Eating_Your_Week\"><\/span><b>Expert Take: Managing GST IMS Without It Eating Your Week<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Manually opening the portal every month and checking each invoice line by line works fine for a business with ten suppliers. It falls apart once you&#8217;re past fifty. Most experienced accountants pair the manual review with<\/span><a href=\"https:\/\/www.legalraasta.com\/gst-software\/\"> <span style=\"font-weight: 400\">GST software<\/span><\/a><span style=\"font-weight: 400\"> that flags mismatches automatically, comparing what a supplier uploaded against your own purchase register before you even log into IMS. The accept or reject decision is already half made by the time you sit down, and the only invoices actually needing a human look are the ones with a genuine discrepancy.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Most businesses tracking GST IMS monthly are also sitting on other recurring deadlines, an<\/span><a href=\"https:\/\/www.legalraasta.com\/income-tax-return\/\"> <span style=\"font-weight: 400\">income tax return<\/span><\/a><span style=\"font-weight: 400\"> each year, a<\/span><a href=\"https:\/\/www.legalraasta.com\/tds-return\/\"> <span style=\"font-weight: 400\">TDS return<\/span><\/a><span style=\"font-weight: 400\"> every quarter. It helps to treat IMS as one part of a bigger compliance calendar, not an isolated task.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Recent_Update_GST_IMS_Became_Mandatory_in_2026\"><\/span><b>Recent Update: GST IMS Became Mandatory in 2026<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">This is the change that actually matters this year. From 1 April 2026, GST IMS stopped being an optional convenience and became a compulsory step for every regular GSTR-3B filer. Ignore the dashboard now, and deemed acceptance decides your ITC for you, whether the invoice was genuine or not. The portal also added a dedicated Rejected Records tab in February 2026, which now specifically surfaces credit notes that raise a supplier&#8217;s liability when rejected, giving both sides better visibility than the system had at launch.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_LegalRaasta_Keeps_Your_GST_IMS_Clean_Every_Month\"><\/span><b>How LegalRaasta Keeps Your GST IMS Clean Every Month<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">We check your IMS dashboard before every GSTR-3B deadline, so nothing slips into deemed acceptance by accident. If you&#8217;re newly<\/span><a href=\"https:\/\/www.legalraasta.com\/gst-registration\/\"> <span style=\"font-weight: 400\">GST registered<\/span><\/a><span style=\"font-weight: 400\"> and haven&#8217;t built the habit yet, or your<\/span><a href=\"https:\/\/www.legalraasta.com\/gst-return\/\"> <span style=\"font-weight: 400\">GST return filing<\/span><\/a><span style=\"font-weight: 400\"> has been getting messier each quarter, we handle the accept, reject, and pending calls against your actual purchase records, not just whatever the portal shows. A lot of the businesses we help with this are also mid-growth, sorting out<\/span><a href=\"https:\/\/www.legalraasta.com\/msme-registration\/\"> <span style=\"font-weight: 400\">MSME registration<\/span><\/a><span style=\"font-weight: 400\"> benefits or getting a<\/span><a href=\"https:\/\/www.legalraasta.com\/trademark-registration\/\"> <span style=\"font-weight: 400\">trademark registration<\/span><\/a><span style=\"font-weight: 400\"> filed before a competitor claims the name, so GST IMS rarely comes up in isolation.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">GST Invoice Management System compliance isn&#8217;t complicated once it&#8217;s a habit, but it punishes businesses that treat it as optional. Three actions, one deadline, and a default that isn&#8217;t as safe as it looks. Get this wrong for a few months running, and the ITC cleanup afterward takes far longer than the monthly check ever would have. Talk to <\/span><b>LegalRaasta <\/b><span style=\"font-weight: 400\">and get your GST IMS reconciliation handled properly, every single cycle.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><b>Frequently Asked Questions<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_What_is_the_GST_Invoice_Management_System\"><\/span><b>1. What is the GST Invoice Management System?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">It&#8217;s the GST portal facility where you accept, reject, or keep pending each supplier invoice before it becomes part of your GSTR-2B and counts as Input Tax Credit.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Is_GST_IMS_mandatory_now\"><\/span><b>2. Is GST IMS mandatory now?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Yes. Since 1 April 2026, every regular GSTR-3B filer must act on invoices through the GST Invoice Management System, or the portal decides on your behalf.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_What_happens_if_I_dont_act_on_an_invoice_in_GST_IMS\"><\/span><b>3. What happens if I don&#8217;t act on an invoice in GST IMS?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Deemed acceptance kicks in. The invoice is treated as accepted automatically once GSTR-2B is generated, and its Input Tax Credit flows straight into your GSTR-3B.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Can_I_reject_an_invoice_after_accepting_it_in_the_Invoice_Management_System\"><\/span><b>4. Can I reject an invoice after accepting it in the Invoice Management System?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Not once GSTR-3B for that period is filed. Before filing, you can still change an accept to a reject inside GST IMS if the record needs correcting.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_How_does_keeping_an_invoice_pending_affect_my_ITC\"><\/span><b>5. How does keeping an invoice pending affect my ITC?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">A pending invoice under GST Invoice Management System rules doesn&#8217;t enter that month&#8217;s GSTR-2B at all. It rolls forward, and you decide again next period.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Does_GST_IMS_cover_reverse_charge_invoices\"><\/span><b>6. Does GST IMS cover reverse charge invoices?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">No. RCM supplies, ISD credit, import of services, and POS-restricted transactions sit outside the GST Invoice Management System entirely and follow the older process.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_What_happens_when_I_reject_a_suppliers_credit_note_in_GST_IMS\"><\/span><b>7. What happens when I reject a supplier&#8217;s credit note in GST IMS?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Their liability goes up in their next GSTR-3B, and the rejection shows on their dashboard immediately, so reject a credit note only with a genuine reason.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_Is_there_a_deadline_to_act_on_invoices_in_GST_IMS\"><\/span><b>8. Is there a deadline to act on invoices in GST IMS?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Yes. Act before GSTR-2B generates on the 14th, or the GST Invoice Management System marks the invoice as accepted automatically on your behalf.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"9_Does_the_GST_Invoice_Management_System_apply_to_e-invoices_too\"><\/span><b>9. Does the GST Invoice Management System apply to e-invoices too?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Yes. The moment a supplier generates an e-invoice, it appears on your IMS dashboard in real time, even before their GSTR-1 for that period is filed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"10_Should_a_small_business_handle_GST_Invoice_Management_System_in_India_alone\"><\/span><b>10. Should a small business handle GST Invoice Management System in India alone?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">It&#8217;s manageable solo if reviewed weekly, but most businesses save time and avoid ITC errors by letting a professional handle their GSTR-2B reconciliation instead.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Miss the window to act on one invoice inside GST IMS, and the Input Tax Credit tied to it can slip away without any warning. The GST Invoice Management System, or IMS, is the screen on the GST portal where every registered recipient accepts, rejects, or keeps pending each inward invoice their supplier uploads before it [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":36606,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[125],"tags":[],"class_list":["post-36605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gst"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GST Invoice Management System (IMS): Accept, Reject &amp; Pending Rules<\/title>\n<meta name=\"description\" content=\"GST Invoice Management System (IMS) rules for Accept, Reject and Pending invoices, including ITC impact, timelines and compliance.\" \/>\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.legalraasta.com\/blog\/gst-invoice-management-system-ims\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GST Invoice Management System (IMS): Accept, Reject &amp; 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