All Free Tools
GST Late Fee Calculator
Calculate the late filing fee for GSTR-1, GSTR-3B, and GSTR-9 returns. Know your penalty before filing.
Filing Details
Select your return type and filing period
Monthly summary return with tax payment. Due by the 20th of the following month.
Due Date:20 Aug 2026
Fill in the details and click Calculate Late Fee to see the result.
Disclaimer: Late fee rates are based on current GST rules and may vary based on government notifications, amnesty schemes, or turnover-based caps. Always verify with the GST portal.