KyaTax

GST Late Fee & Interest Calculator

For delayed GSTR-3B / GSTR-1 — late fee (with turnover cap) + 18% interest on tax.

Total payable

₹0
ComponentAmount ₹
Late fee (CGST + SGST)
Interest @ 18% p.a. on tax
Total

How it's calculated

Late fee: ₹50/day (₹25 CGST + ₹25 SGST) for returns with tax, ₹20/day for nil returns, subject to a turnover-based maximum (₹2,000 / ₹5,000 / ₹10,000). Interest: 18% per annum on the net tax liability for the days of delay. Figures are indicative — confirm on the GST portal.

FAQs

Is late fee charged for nil returns?

Yes — ₹20 per day (₹10 CGST + ₹10 SGST), capped at ₹500 per return.

Is interest charged on nil returns?

No — interest applies only where there is a net tax liability paid late.

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