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Compliance

Input Tax Credit (ITC): How to Claim It Correctly

6 min readReviewed by Sejal Parmar, GST PractitionerUpdated July 2026

Input tax credit is where GST either saves you money or costs you a notice. This guide explains the conditions to claim it, why GSTR-2B matters, and the errors that lead to reversals and interest.

What input tax credit is

Input tax credit (ITC) is the mechanism that stops tax from stacking on tax. The GST you pay on your business purchases can be set off against the GST you collect on your sales, so you only pay the difference to the government.

The conditions to claim

  • You must have a valid tax invoice
  • You must have actually received the goods or services
  • The supplier must have filed their return and the credit must appear in your GSTR-2B
  • You must have paid (or will pay) the supplier within the prescribed period
  • The purchase must be for business use and not on the blocked-credit list

Why GSTR-2B is the referee

In practice, the credit you can safely claim is the credit that shows up in your GSTR-2B. If a supplier has not filed, their invoice will not appear, and claiming it anyway is what invites a demand for reversal with interest. This is why monthly reconciliation against GSTR-2B is essential.

Common ITC mistakes

  • Claiming credit that is not in GSTR-2B because a supplier did not file
  • Claiming blocked credits (certain motor vehicles, personal expenses, etc.)
  • Not reversing credit when a supplier is not paid within the time limit
  • Missing eligible credit simply because purchases were never reconciled

Want this handled for you?

We are a registered GST Practitioner in Gujarat. Registration is ₹499, monthly filing is ₹499/month.

Frequently asked questions

Generally no — if the credit does not appear in your GSTR-2B, claiming it is risky and can be reversed with interest. Follow up with the supplier instead.

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