⚠️ 2026 Rates · Free · Instant
GST Late Fee Calculator
Calculate late fee and interest for delayed GST return filing. Know your penalty before you file.
Calculate Late Fee & Interest
Standard due date will be auto-filled
The date you will file or have filed the return
Net GST payable for the period (for interest calculation). Enter 0 if nil return.
Nil return filers have capped late fee. Small taxpayer caps at ₹2,000 per return.
Total Amount Payable
₹0
Breakdown
⚠️ This is an estimate based on standard late fee structure. Actual penalty may vary based on government notifications and extensions. Always verify on the GST portal.
Late Fee Reference (2026)
GSTR-3B & GSTR-1 Late Fee
Regular Taxpayer (with liability)₹50/day (₹25 CGST + ₹25 SGST)
Nil Return Filer₹20/day (₹10 CGST + ₹10 SGST)
Small Taxpayer (turnover ≤₹5 Cr)Capped at ₹2,000 per return
Maximum Late Fee (GSTR-3B)₹10,000 per return
Interest on Late Tax Payment18% per annum on outstanding tax
GSTR-9 Annual Return Late Fee
Late Fee Rate₹200/day (₹100 CGST + ₹100 SGST)
Maximum0.25% of turnover in the state