New GST Rule on Credit Notes
New GST Rule on Credit Notes – Effective 1st October 2025 The Finance Act (No. 7) 2025 ( Section 126 ), read with Notification No. 16/2025–CT, has introduced compliance for businesses issuing credit notes under GST. What Changes? Until 30th September 2025 – Suppliers can reduce their output tax liability on issuing a credit note (subject to customer declaration in case of post-sale discounts). From 1st October 2025 – Supplier will be permitted to reduce their output tax liability only if the registered recipient has reversed the corresponding ITC, if availed. Applicability Applies only to credit notes issued on/after 1st October 2025. Past credit notes (before this date) remain under the old framework, except post-sale discounts, where recipient’s ITC reversal declaration is still mandatory. The new compliance mechanism means Credit Notes flow from supplier's GSTR-1 to the customer's Invoice Management System (IMS) for acceptance. It can be proof of the ITC reversal ...