GST Input Tax Credit (ITC) is one of the most critical aspects of the Goods and Services Tax system. Claiming ITC correctly helps businesses avoid double taxation and reduce tax liabilities. This guide details eligibility, blocked credits, reversals, and reconciliation.
What is Input Tax Credit (ITC)?
Input Tax Credit means reducing the tax you have already paid on inputs (purchases of goods or services used for business) from the tax payable on outputs (sales of goods or services).
ITC Eligibility Criteria
To claim input tax credit, the following conditions must be met under Section 16 of the CGST Act:
- Tax Invoice: The buyer must possess a valid tax invoice, debit note, or bill of entry.
- Receipt of Goods/Services: The buyer must have received the goods or services.
- Tax Paid to Government: The supplier must have paid the tax charged on the invoice to the government.
- Return Filed: The buyer must have filed the GSTR-3B return.
- GSTR-2B Matching: The invoice must appear in the buyer’s GSTR-2B static statement.
Blocked ITC (Prohibited Supplies)
Under Section 17(5) of the CGST Act, certain goods and services are blocked from ITC claims, including:
- Motor vehicles (except when used for transportation of goods or passengers, or for driving instruction).
- Food, beverages, outdoor catering, beauty treatment, and health services.
- Membership of clubs, health and fitness centers.
- Travel benefits extended to employees on vacation.
- Works contract services for construction of immovable property (except plant and machinery).
- Goods lost, stolen, destroyed, written off, or given as gifts.
ITC on Capital Goods
ITC on capital goods (assets like machinery, office computers, etc.) can be claimed immediately in GSTR-3B. However, if depreciation is claimed on the tax component of the capital goods, ITC cannot be claimed under GST.
Reversal of ITC
ITC must be reversed under the following circumstances:
- Non-payment to Supplier: If the buyer fails to pay the supplier within 180 days from the invoice date, the ITC claimed must be reversed with 18% interest. It can be re-claimed once payment is made.
- Personal Use: If goods/services are used partly for business and partly for personal purposes (Rules 42 and 43).
- Exempt Supplies: If inputs are used to supply exempt goods or services.
GSTR-2B Reconciliation
Reconciling your purchase register with GSTR-2B monthly is mandatory. Invoices that do not appear in GSTR-2B cannot be claimed. If a supplier fails to file their GSTR-1, you must follow up with them to ensure they upload the invoice so you can claim the credit.
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Disclaimer: This article is for informational purposes only. Consult with a qualified GST professional or CA for advice specific to your situation.
Last Updated: July 2026
Author: Preet Kansangra, Tax & Compliance Expert
Reviewed by: Fingrade.in Team
