⚠️ Disclaimer: This calculator uses standard GST late fee rules as per government notifications. Actual penalties may vary based on GST portal calculations, amendments, or special waiver schemes. This tool is for estimation purposes only. Please verify on the official GST portal (gst.gov.in) before making any payment. Thoiba Trader is not responsible for any financial decisions made based on this calculation.
How GST Late Fee Works
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Regular Return
Rs.50/day (Rs.25 CGST + Rs.25 SGST). Capped at Rs.2,000-Rs.10,000 based on annual turnover.
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NIL Return
Rs.20/day (Rs.10 CGST + Rs.10 SGST). Maximum cap is Rs.500 total (Rs.250 each).
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Interest @ 18%
Charged on outstanding tax. Formula: Tax × 18% × Days ÷ 365. Applies when tax was not paid on time.
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Avoid Penalties
File on time. Use our GSTR-1 auto-tool to prepare your return in 4 minutes — never miss a deadline.
Frequently Asked Questions
For regular returns: Rs.50 per day (Rs.25 CGST + Rs.25 SGST). For NIL returns: Rs.20 per day, capped at Rs.500 total.
Interest at 18% p.a. applies primarily for delayed tax payment (GSTR-3B). For GSTR-1, only late fee applies. Late GSTR-1 also blocks your buyers' ITC claims.
Turnover up to Rs.1.5 crore: Rs.2,000 cap. Rs.1.5-5 crore: Rs.5,000 cap. Above Rs.5 crore: Rs.10,000 cap. NIL returns: Rs.500 regardless of turnover.
File on time every month. Use our GSTR-1 Auto Calculator — upload your seller report, get a ready-to-file summary in 4 minutes. Just Rs.99/Report.
Yes, the GST Council periodically announces amnesty schemes. Check gst.gov.in for current notifications. This calculator does not account for waiver schemes.
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