ITC Mismatch Notice Reply
An ITC mismatch notice flags a discrepancy between the Input Tax Credit you claimed and what is available in GSTR-2A or GSTR-2B. Here is how to handle it.
What Is an ITC Mismatch?
When the Input Tax Credit (ITC) you have claimed in your GSTR-3B does not match the ITC available in the auto-populated GSTR-2A (based on your suppliers' GSTR-1 filings) or GSTR-2B, the GST department flags this as a mismatch. This typically results in a notice under Section 61 or a demand under Section 73.
Common Causes of ITC Mismatch
- Supplier hasn't filed GSTR-1 — the most common cause. The invoice appears in your books but not in GSTR-2A/2B because your supplier has not filed their return.
- Timing difference — the supplier filed GSTR-1 in a later period than when you claimed the ITC.
- Wrong GSTIN on invoice — an incorrect GSTIN means the invoice is not mapped to your account.
- Cancelled invoices — the supplier cancelled or amended an invoice after you had already claimed ITC on it.
- Excess ITC claimed — you claimed more ITC than what is available on the invoice.
Your Response Options
Option 1: Reconcile and Explain
Prepare a reconciliation statement showing each invoice in dispute. For timing differences or supplier non-compliance, provide documentary evidence and request leniency.
Option 2: Reverse and Reclaim
Reverse the mismatched ITC in your GSTR-3B for the current period and reclaim it once your supplier files their GSTR-1 and the credit appears in GSTR-2B.
Documents You Will Need
- GSTR-3B for the period in question (showing the ITC claimed).
- GSTR-2A / GSTR-2B printout for the same period.
- Purchase invoices for each disputed ITC entry.
- Proof of payment to the supplier (bank statement extract).
- Any correspondence with the supplier regarding GSTR-1 non-filing.
- A reconciliation statement mapping each discrepancy.
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