12 August 2025
1. Difference Between GSTR-2A and GSTR-3B ITC GSTR-2A: Auto-generated statement from suppliers’ GSTR-1 showing ITC available based on invoices uploaded by suppliers.
GSTR-3B: Monthly summary return filed by recipient declaring ITC claimed (eligible) and taxable supplies.
Issue: Sometimes, ITC claimed in GSTR-3B may not match with ITC reflected in GSTR-2A due to various reasons like:
Invoices not uploaded by supplier.
Partial credit claimed.
Credit taken wrongly or on ineligible supplies.
2. What if Notice is Received for Difference Amount (Ineligible ITC)? The department asks to pay tax on ITC wrongly claimed or difference between GSTR-2A and GSTR-3B.
If you have not claimed such ITC in GSTR-3B, you still need to pay tax on difference (since supplier has claimed it but you didn’t, so mismatch).
3. How to Return the Difference Amount in GSTR-3B? You need to pay the tax on ineligible ITC through GSTR-3B under the tax liability head, but you cannot reverse ITC credit ledger because you never claimed that ITC.
Procedure:
In the month you want to declare the ineligible ITC, add the difference amount under "Outward Tax Liability" in GSTR-3B (IGST/CGST/SGST as applicable).
Pay the tax amount accordingly.
No need to adjust ITC ledger since you never claimed it.
4. Additional Steps (If Applicable) If you have already claimed excess ITC in previous months, then you need to:
Reverse the excess ITC by reducing ITC in the current month’s GSTR-3B (under ITC reversal section).
Pay interest on excess ITC claimed.
But as per your case, you said you did not claim it, so just pay tax on the difference.