Skip to main content
FSFinancial Sage
Free Tools

GST Late Fee Calculator

Enter your due date and (expected) filing date to estimate the late fee for GSTR-1 or GSTR-3B.

Based on the standard ₹50/day (regular) or ₹20/day (NIL) late fee, subject to a government-notified maximum cap that depends on turnover. Confirm the exact cap on the GST portal before payment.

Official sources

The rules, rates and deadlines described here are set by the government and do change. This is where they are officially published:

Need help beyond a calculation? Talk to a GST expert.

Talk to a GST Expert