
A new functionality has been rolled out in the Invoice Management System (IMS) on the GST portal, bringing greater flexibility for taxpayers. The enhancement allows taxpayers to mark Credit Notes as “Pending” for one tax period and modify their Input Tax Credit (ITC) reversal upon acceptance of such notes.
This update is aimed at resolving reconciliation mismatches and easing disputes between buyers and suppliers regarding credit note acknowledgment and ITC adjustments.
Below are some FAQs to help taxpayers understand the newly introduced features in IMS effective from the October 2025 tax period.
The “Pending” option has now been extended to cover the following document types:
a. Credit Notes or upward amendments of Credit Notes
b. Downward amendment of Credit Notes where the original CN was rejected
c. Downward amendment of Invoice/Debit Note where the original Invoice was already accepted and GSTR-3B filed
d. E-commerce operator (ECO) document downward amendments where the original entry was accepted and GSTR-3B filed
The following functionalities have been added to the IMS from October 2025 onwards:
The changes are prospective and applicable from the October 2025 tax period onwards.
Illustrative examples:
The duration to keep documents in Pending status depends on the taxpayer’s filing frequency:
Formula:
Due date of GSTR-3B filing of [Applicable GSTR-2B period + 1 tax period]
Example (Monthly):
If GSTR-1 filed on 10 Nov 2025, CNs reported can be kept pending till:
Example (Quarterly):
If GSTR-1 for Oct–Dec 2025 filed on 10 Jan 2026, CNs can be kept pending till:
After the expiry of the allowed period, the Pending option will be disabled.
The taxpayer must Accept or Reject the record thereafter.
If no action is taken by the due date, the system will automatically mark such records as Deemed Accepted.
Yes.
Earlier, upon accepting a Credit Note, the system used to automatically reverse the full ITC in GSTR-2B, even if the taxpayer had not availed or had already partially reversed it.
From October 2025 onwards, the recipient taxpayer can now declare the ITC amount to be reversed at the time of accepting such records.
“Whether ITC needs to be reduced for the selected record(s)?”
If Yes is selected, the recipient can further declare the ITC amount (for partial reversals).
If no amount is declared, the system assumes full ITC reversal.
These adjustments will then auto-reflect in GSTR-2B and consequently in GSTR-3B.
Yes.
Taxpayers can now add remarks while marking any record as Reject or Pending.
Remarks are mandatory in cases where partial or no reversal is declared.
The newly added “Pending” option and ITC reversal declaration facility in IMS is a significant step towards smoother reconciliation and transparency in GST return filing. It empowers taxpayers to exercise control over ITC reversals and manage disputes related to credit notes more effectively.With these changes, the IMS under GST is evolving into a more dynamic and taxpayer-friendly system, ensuring seamless compliance and accurate ITC reporting.