MSME Tips
What to Do When Your Supplier Fails to File GSTR-1 on Time
✍️ Published by Sunita Sharma•⏱️ 6 min read•📅 2026-08-16
# What to Do When Your Supplier Fails to File GSTR-1 on Time
If a supplier hasn't filed GSTR-1 by the 11th (or 13th for IFF), their invoices will not reflect in your GSTR-2B on the 14th.
1. **Send Formal Notice:** Quote invoice numbers, tax amounts, and statutory Section 16(2)(aa) restrictions.
2. **Utilize IFF Facility:** Remind quarterly QRMP suppliers to file via IFF.
3. **Withhold Tax Amount:** Release base invoice value but withhold GST component until next month's GSTR-2B reflection.
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