ITC Reversal Under GST: Complete Guide to 22 September 2025 Changes

Sep 15, 2025

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Introduction – What’s Changing from 22 September 2025

The Goods and Services Tax (GST) framework in India is undergoing a major compliance change. From 22 September 2025, businesses supplying goods that become exempt must reverse the Input Tax Credit (ITC) they previously claimed on unsold stock.
This rule, known as the ITC reversal under GST, is designed to maintain tax fairness. If a product turns exempt, the ITC benefit cannot continue. This article explains the rule in depth, provides real-world examples, pros & cons, FAQs, and practical steps to comply.

What Is ITC Reversal Under GST?

Input Tax Credit allows businesses to offset taxes paid on purchases against taxes collected on sales. However, if goods become exempt, the ITC taken earlier must be returned to the government.

Key Points:

Applies only when goods/services shift from taxable to exempt.
No reversal needed if the goods remain taxable (even if GST rate reduces).
Covers both inputs (raw materials) and capital goods used in exempt supplies.

Why the 22 September 2025 Deadline Matters

From 22 September 2025, the government’s new GST rate rationalisation takes effect. Any unsold stock as on 21 September 2025 for goods becoming exempt will require ITC reversal.
Businesses must audit their inventory and compute ITC before this date to avoid penalties.

When Do You Need to Reverse ITC?

Scenario	Before 22 Sept 2025	On/After 22 Sept 2025	ITC Reversal?
Product remains taxable but rate changes	ITC can be claimed as usual	Continue to claim ITC	No
Product becomes exempt supply	ITC claimed normally	Must reverse ITC on unsold stock	Yes
Capital goods used in exempt supply	Proportionate ITC claimed	Pro rata reversal of remaining useful life ITC	Yes

Real-Life Example of ITC Reversal

Suppose a retailer stocks 1,000 units of a taxable product on 21 September 2025. From 22 September, the product becomes exempt.

700 units sold before 22 Sept → No reversal
300 units unsold as on 21 Sept → ITC must be reversed for those 300 units

This simple scenario shows why accurate inventory tracking is essential.

Steps to Comply with ITC Reversal Rules

Conduct Inventory Audit
Identify goods likely to become exempt and quantify stock as on 21 Sept 2025.
Calculate ITC Claimed
For unsold stock, compute the ITC you had availed when the goods were taxable.
Reverse ITC in Returns
Make the reversal entry in your GST returns and adjust the electronic credit ledger.
Handle Capital Goods Separately
Use the pro rata method for reversal based on the remaining useful life.
Plan Cash Flow
Since reversal may reduce credit available, prepare to pay output GST in cash if needed.

Pro Rata Calculation for Capital Goods

If a machine used to produce a soon-to-be-exempt product has a notional useful life of 60 months and you’ve used it for 20 months, then ITC reversal applies to the remaining 40 months proportionally.

Pros and Cons of the New ITC Reversal Rule

Pros:

Maintains fairness in GST credit utilisation.
Clarity for taxpayers on exempt vs taxable supplies.
Encourages accurate inventory and compliance practices.

Cons:

Cash flow burden for businesses with large unsold inventories.
Increased accounting and compliance workload.
Need for proactive planning to avoid penalties.

FAQs on ITC Reversal (Effective 22 September 2025)

Q1: Do I need to reverse ITC if GST rate drops but product stays taxable?
No, reversal applies only when goods become exempt, not when rates change.

Q2: What’s the cutoff date for unsold stock?
21 September 2025. Any unsold inventory of goods turning exempt after this date triggers reversal.

Q3: How do I reverse ITC in my GST return?
You must reduce your ITC claim in the electronic credit ledger and report it in your return for September 2025.

Q4: Is there any grace period?
No. The reversal applies from 22 September 2025 as per notification.

Q5: Does this affect services as well as goods?
Yes, if a taxable service becomes exempt, ITC reversal rules apply similarly.

Checklist for Businesses Before 22 September 2025

Review GST rate changes for your products.
Segregate inventory becoming exempt vs remaining taxable.
Compute ITC on unsold stock.
Make reversal entries before filing September return.
Consult your tax advisor for complex cases.

Conclusion – Be Ready for ITC Reversal on 22 September 2025

The ITC reversal under GST effective 22 September 2025 is a critical compliance event. Businesses dealing in goods or services becoming exempt must reverse input tax credit on unsold stock to avoid penalties. Those whose products remain taxable are unaffected.

Call-to-Action: Start your inventory and ITC review today. Speak to your GST consultant to ensure your business is compliant and cash-flow ready before the 22 September deadline.

Disclaimer

This article is for informational purposes only and does not constitute legal or tax advice. Readers should consult a qualified tax professional or GST consultant to understand how these rules apply to their specific situation.