Penalty Calculator
GST Late Filing Penalty Calculator
Calculate exact penalties, interest, and late fees based on Indian compliance law
Missing a GST return filing deadline costs money every day. This calculator tells you exactly how much.
Late fee for GSTR-1 and GSTR-3B is Rs. 50 per day per return for non-nil returns (Rs. 25 CGST + Rs. 25 SGST) under Section 47 of the CGST Act, 2017, as revised by CBIC Notification 19/2021. For nil returns - months with no sales - the rate drops to Rs. 20 per day, capped at Rs. 500 per return.
For GSTR-9 (the annual return), the rate is Rs. 200 per day, but the total is capped at 0.50% of your annual turnover (0.25% CGST + 0.25% SGST) under Section 47(2) of the CGST Act.
If you also have outstanding tax that has not been paid, interest accrues separately at 18% per annum on that amount under Section 50. Interest is not capped - it compounds daily until the tax is actually paid.
Select your return type, enter how many days late you are, and add any outstanding tax liability to see your full exposure. The calculator separates late fee from interest so you know what is fixed and what is still growing.
How to Use This Calculator
What the numbers mean:
Late fee is fixed once you file - it stops the moment the return is submitted. The amount shown is what you owe today.
Interest on unpaid tax continues to grow every day until the tax is paid - filing the return alone does not stop it. If you have outstanding tax, pay it and file simultaneously.
Turnover-based caps for GSTR-1 and GSTR-3B:
Turnover up to Rs. 1.5 crore: Rs. 2,000 per return
Turnover Rs. 1.5 crore to Rs. 5 crore: Rs. 5,000 per return
Turnover above Rs. 5 crore: Rs. 10,000 per return
These caps were introduced by CBIC Notification 19/2021. The calculator applies the standard Rs. 5,000 cap as a conservative estimate - check the exact cap for your AATO.
Next step:
File the return immediately. The late fee is payable in cash only - you cannot use ITC from your credit ledger to pay it.
Frequently Asked Questions
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Get GST Returns Filed on TimeHow we reviewed this page
The penalty amounts, deadlines, and regulatory requirements on this page are sourced directly from official government portals. We do not use secondary sources. When regulations change, we update the page.
- CBIC Notification 19/2021 - Late Fee Rates↗
Official notification specifying revised late fee rates for GSTR-1 and GSTR-3B
- CBIC GST Rates Portal↗
Central Board of Indirect Customs and Taxes - GST rate information