GST Late Fee & Interest Calculator
Late fee and interest on GSTR-3B, GSTR-1, GSTR-9 and GSTR-4 — broken down into CGST and SGST.
Late fee (gross)
₹0
CGST ₹0 · SGST ₹0
Interest @ 18% p.a.
₹0
On tax liability for 0 days
Total payable
₹0
Note: Late fees follow the GST notification regime (₹50/day general, ₹20/day nil for GSTR-3B and GSTR-1, capped at ₹5,000; GSTR-9 at ₹200/day capped at 0.5% of turnover; GSTR-4 at ₹50 or ₹20 capped at ₹2,000 / ₹500). Interest under Section 50(1) is 18% per annum on tax liability for the period of delay. Rates current to May 2026.