GST ITC Refund on Input Services: New Cut-Off Date Explained

Auto-drafted from official sources and under review by CA Rajeev Ranjan. Verify against the original notification before you act.

What Has Changed

The GST Council, in its 57th meeting held in October 2026, recommended a significant change to how refunds work under the inverted duty structure.

Until now, businesses stuck with accumulated Input Tax Credit (ITC) due to an inverted duty structure could claim refunds on ITC built up from input services. The new recommendation draws a clear line: refunds on ITC relating to input services will only be available for credit availed on or after 1 November 2026.

In plain terms, any ITC on input services that you accumulated before that date will no longer be eligible for a refund claim under the inverted duty refund route.

A Quick Refresher: What Is the Inverted Duty Structure?

An inverted duty structure arises when the GST rate on your inputs is higher than the rate on your output supplies. This means businesses end up paying more tax on purchases than they collect on sales, leading to a build-up of unused ITC. The GST law allows these businesses to claim a refund of such accumulated credit, but the rules around what qualifies have evolved over time.

Who Is Affected

This change directly affects:

• Businesses operating under an inverted duty structure who currently hold or are building up ITC on input services
• Exporters and manufacturers who regularly file refund claims under this category
• Any taxpayer who was planning to claim refunds on older, accumulated input service ITC

If your refund claims relate only to ITC on goods (inputs), this particular update may not affect you, but refer to the official notification to confirm your specific situation.

What Should You Do

Act before 1 November 2026 if you can:

• Review your accumulated ITC on input services that predates 1 November 2026
• Assess whether any pending refund claims can be filed before the cut-off takes effect
• Consult your CA or tax advisor to determine if transitional provisions (if any) apply to your case, refer to the official notification for details

After 1 November 2026:

• Maintain clean, date-wise records of ITC availed on input services, since eligibility for refunds will now hinge on the date of availment
• Update your internal reconciliation and refund-tracking processes to reflect the new cut-off

The Bottom Line

This is not a removal of the refund benefit entirely, it is a prospective restriction. ITC on input services availed from 1 November 2026 onwards will still qualify. But businesses sitting on older accumulated credit need to act quickly and take stock of what refund opportunities may be closing.

Source: Official notification