GST Registration

Input Tax Credit in GST: A Plain-English Explanation

11 Oct 2026 · gst, compliance

Input tax credit (ITC) is one of the main reasons businesses register for GST. It lets you offset the tax you pay on purchases against the tax you collect on sales.

The idea in one line

If you paid GST on business inputs, you can usually reduce the GST you owe on your output by that amount, so tax is effectively charged only on the value you add.

Conditions to claim it

Why record-keeping matters

ITC depends on clean invoices and timely filings by both you and your suppliers. Sloppy records are the fastest way to lose a legitimate credit.

Frequently asked

What is input tax credit?

A credit for the GST you paid on business purchases, which you set off against the GST you owe on sales.

Can I claim ITC on all purchases?

No. Only business purchases with valid invoices, where the supplier has filed returns, qualify.

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