Stay updated with the latest GST news, notifications, and announcements right here. This page covers key developments from the GST Council, CBIC, and GSTN, including changes to returns, e-invoicing, e-way bills, and Budget 2026 reforms. Get simple breakdowns of evolving tax rules to help with compliance.Latest GST News1. 2026 GST Updates2nd July 2026GSTN has issued FAQs addressing doubts and queries regarding the mandatory capture of the Ship-to field and the voluntary closure of the e-way bill. Refer to the advisory for more details.1st July 2026Aggregate Annual Turnover (AATO) will be automatically updated on the GSTN as subsequent returns are filed post-amendment window.

The term Annual Aggregate Turnover (AATO) is introduced under Goods and Services Tax (GST) law. AATO means the annual turnover of a business at PAN level with a few inclusions and exclusions. Also, a business whose aggregate turnover in a financial year exceeds Rs.40 lakhs (or Rs.20 lakh for special category states, Puducherry, and Telangana) has to mandatorily register under GST. For service providers, this limit is Rs.20 lakhs (for normal category states) and Rs.10 lakh (for special category states).  This article explains the meaning of annual aggregate turnover, its purpose, components, how to calculate, and turnover in state.Latest Update1st July 2026Aggregate Annual Turnover (AATO) will be automatically updated on the GSTN as subsequent returns are filed post-amendment window.

GST or Goods and Services tax is an indirect tax charged on supply of goods and services in India. GST law in India unifies indirect tax replacing VAT, excise, and service tax. It's been 8 years since the introduction of GST law in India. Continue reading to learn A-Z about GST in India.Key takeawaysGST is an indirect tax which has replaced many indirect taxes in India such as the excise duty, VAT, services tax, etc.GST is a comprehensive, multi-stage, destination-based tax that is levied on every value addition.On 1st July 2017, the GST Law came into force and popular as ‘One Nation, One Tax’.e-Invoicing and e-way bills are part of GST compliance.What is GST in India?GST is known as the Goods and Services Tax. It is an indirect tax which has replaced many indirect taxes in India such as the excise duty, VAT, services tax, etc.

Under India's GST framework, what slips through is not just an operational headache. It is ITC that cannot be claimed, a compliance gap that may surface in scrutiny, and a cash flow number that no one can trust. That is the problem AI is now built to solve.Key TakeawaysIn terms of invoice reconciliation, AI assists by leveraging fuzzy matching and flexible tolerance thresholds to compare and match invoices, GSTRs, and purchase records, even if they don't exactly match, instead of using a set of rules to match.GSTR-2B matching reduces ITC leakage and eliminates the manual reconciliation process.Fuzzy matching picks up on variants of vendor name, transposed invoice numbers, rounding differences, etc., that are not picked up by exact-match tools.Automated reconciliation saves time on teams reconciling and eliminates the little mistakes that can happen with manual reconciliation.What is AI-Based Invoice Reconciliation?AI-based reconciliation is the replacement of a manual matching process with one driven by machine learning, NLP (Natural Language Processing), and rule-based logic. The system pulls your purchase invoices, GSTR-2A/2B data, and internal purchase register into a single engine and reconciles them without a human doing the line-by-line work.The same engine works in reverse for outward supplies: pulling e-invoice/IRN data, auto-drafted GSTR-1, and the sales register into the matching process so outward tax liability is reconciled with the same rigour as ITC. Where it departs from a standard ERP reconciliation module is in how it handles imperfect data. And in practice, invoice data is almost always imperfect.

Application Programming Interface (API) enables taxpayers or their GSPs to interact with the e-invoice system. This article covers details about API registration in e invoice generation.Latest Update17th June 2026The GSTN has released an advisory outlining changes to the APIs of the e-Invoice and e-Way Bill systems, effective from 1st August 2026. The Ship-to GSTIN would become mandatory in IRN & e-Way Bill APIs when Ship-to information is present ("URP" if the consignee is unregistered). In B2B/SEZ transactions, any Ship-to details entered during the IRN would not be overridden during e-Way Bill creation.What is e Invoicing API?API is an Application Programming Interface. Every taxpayer should ensure to obtain API registration in e invoice.

When a vendor fails to file GST returns, it is considered a vendor compliance risk for the buyers. It exposes businesses to financial penalties, legal liability, data breaches, and severe reputational damage. With the regulatory environment in India getting stringent, failure of the vendors to comply with regulations without any supervision directly results in input tax credit (ITC) reversal, issuance of Tax Demand Notices and denial of deductions.Key TakeawaysOne of the vendor compliance risks in case of GST - As per Rule 37A, the buyer is liable to reverse the ITC in this scenario - if you claim ITC and your supplier fails to furnish GSTR 3B, then such ITC has to be reversed, and interest at 18-24% will be applicable during the non-filing of GSTR-3B by the vendor.In FY 2024–25, the GST authorities have detected ₹58,772 crore in wrongful ITC, which is the highest amount ever. The GST authorities have detected the highest amount of ₹58,772 crore in wrongful ITC in any fiscal year since FY 2024–25.AI-powered platforms can reconcile 50,000+ invoices in minutes and proactively block payments to non-compliant vendors.What Is Vendor Compliance Risk?Vendor compliance risk refers to the legal and financial liability of the buyer if the vendor doesn't meet statutory obligations, such as filing GST returns, e-invoicing, accuracy in TDS, and the validity of PAN. Under the CGST Act, the ITC credited by the buyer is directly linked to the ITC filing done by the vendor.

In India, GST and income tax notices have become a fact of life for businesses, rather than an exception. With GSTN processing 3 billion API calls every month, it is important for every CFO and tax team in India to understand the common reasons why registered taxpayers receive GST notices in 2026. Automated reconciliation engines, the new AIS framework and stricter e-invoicing rules are all contributing to the issue that even those enterprises that file returns correctly and on time are getting notices.Key TakeawaysAI tools created by GSTN, namely ADVAIT and BIFA, automatically generate risk profiles for all taxpayers for sending scrutiny notices.The most common source of GST notices is a mismatch of ITC in GSTR-2B and GSTR-3B.Under the Income Tax Act, 2025, AIS automatically matches the data from the banks, brokers and TDS deductors with your ITR.E-invoicing mistakes like missing IRN, incorrect GSTIN, and late upload of IRP are no longer minor errors, but they render the invoice invalid.The biggest overlooked risk: If your books and your tax filings are on systems that don't communicate, the same transaction could be wrongly reported.5 Reasons for GST & Tax Notices in India in 20261. Vendor Non-Compliance Creating Downstream ITC RiskIn the 2026 Invoice Management System (IMS) enterprise, ITC is directly linked to vendor behaviour. Any invoice that does not get booked in GSTR-1 or tax deposited by the supplier will not be reflected in GSTR-2B, and thus, the buyer's ITC is not valid.

Starting tax year 2026-27, the form 26 tax audit report replaces Forms 3CA, 3CB and 3CD entirely under the Income Tax Act, 2025. TDS TCS disclosure Form 26 now covers three separate clauses with sharply higher data expectations than the old Clause 34 of Form 3CD.Key TakeawaysTDS/TCS disclosure in form 26 income tax act 2025 - it is governed by Clauses 49, 50 and 51 under Rule 47 of the Income Tax Rules, 2026Clause 50 replaces the old Yes/No return-filing confirmation with an exact transaction count and financial value of unreported amountsAll section references map to the Income Tax Act, 2025 - 1961 Act numbers are no longer applicableUDIN is mandatory for every Form 26 signed by the Accountant under Section 515(3)(b)What is the Form 26 Tax Audit Report?Form 26 is the prescribed audit report under Section 63 of the Income Tax Act, 2025, read with Rule 47 of the Income Tax Rules, 2026. This applies from tax year 2026-27 onwards.The form runs across four parts:Part A captures the assessee details. Part B contains the ‘clause-wise particulars’ statement. Part C applies where accounts have already been audited under another law, replacing Form 3CA. Part D applies where no such prior audit exists, replacing Form 3CB.Form 26 audit applicability India- This covers businesses that have turnover exceeding Rs. 1 crore - or Rs. 10 crore where cash receipts and payments each stay within 5% of total - and professionals with gross receipts above Rs. 50 lakh.Key Changes in TDS/TCS Reporting Under Form 26The biggest shift in the tax audit new format India is introducing for TDS/TCS reporting is this: quantification replaces qualification.Old Clause 34(b) asked one question - were TDS/TCS returns filed? Under Clause 50 of Form 26, per FAQ 38 of the official Income Tax India FAQ document, the auditor should now report the total transactions in TDS/TCS returns after the latest correction statement, total transactions not reported, and the monetary value of every unreported transaction.And this cannot be compiled at year-end from memory.

Clause 44 of tax audit report (Form 3CD), or Section VI (GST Reconciliation and Indirect Tax) in the new Form 26, is an important reporting requirement for enterprises this year. The disclosure focuses on GST-related expenditure classification and vendor-wise reporting under the revised tax audit structure, which includes Clause 44 Form 26 reporting requirements.Key TakeawayClause 44 tax audit requires disclosure of expenses based on GST classification.Businesses must categorise expenses based on vendor GST registration status.Form 3CD Clause 44 applies up to FY 2025-26. From April 1, 2026, similar disclosures are reported under Section VI of Form 26.Proper reporting supports GST reconciliation, audit accuracy, and regulatory compliance.What is Clause 44 of Tax Audit?Clause 44 of tax audit was introduced in Form 3CD to gather GST-related expenditure details incurred during the financial year. The reporting requirement helps tax authorities compare expenses with GST compliance records and vendor registration data.The main focus of Clause 44 is as follows:GST-registered vendors Unregistered vendorsExpenditure subject to GSTVendor-wise classificationNote on Form 3CD vs. Form 26: Clause 44 under Form 3CD applies to tax audits conducted up to FY 2025–26.

For Indian enterprises, AI in ITC matching is now a core finance function, not an operational afterthought. With GSTR-2B as the sole ITC eligibility criterion since October 2024 and the Invoice Management System (IMS) adding a further reconciliation layer, automated ITC matching software in India is the only scalable response. Manual processes cannot prevent ITC leakage, reconcile GSTR-2B purchase register mismatches at volume, or protect working capital in real time. Enterprises deploying GSTR-2B ITC reconciliation automation are filing faster, recovering more credit, and closing the input tax credit matching gaps that manual workflows routinely miss. Key TakeawaysOn average, enterprises face an ITC leakage of 1-3% and compliance risk due to manual ITC reconciliation.No need in sales to reconcile with the purchase register manually, as AI with Leakage is almost zero.6,000 invoices per second processed by the ClearTax AI engine, which is 5x faster than traditional solutions.AI ITC matching releases 3-5% of working capital for enterprises and saves them an average of 4% GST.What Is ITC Matching in GST India?The process of matching GST credit on purchases as shown in GSTR-2B with a taxpayer's purchase register/general ledger and GSTR-3B filed is called Input Tax Credit (ITC) matching. If the invoice is not present in the GSTR-2B, then ITC can't be claimed; accurate reconciliation is mandatory. The process since October 2024 needs a 3-way match of Purchase Register, IMS and GSTR-2B.