GST Late Fee & Penalty Calculator

Calculate GST late fee and interest penalty instantly for GSTR-1, GSTR-3B, and GSTR-9. Enter days delayed and turnover slab to see exact CGST + SGST components and the applicable cap.

GST late fee rules at a glance

Missing a GST filing deadline costs you in two ways: a late fee for the act of late filing, and potentially interest if you also delayed paying tax.

GSTR-1 late fees

GSTR-1 is the outward supply statement — no tax is paid here, so no interest applies. Only the late fee is relevant.

Return Per-day fee (non-nil) Per-day fee (nil) Cap (>₹5Cr turnover) Cap (₹1.5–5Cr) Cap (≤₹1.5Cr)
GSTR-1 ₹50/day ₹20/day ₹10,000 ₹5,000 ₹2,000

GSTR-3B late fees + interest

GSTR-3B involves tax payment. Late filing attracts both a late fee (same structure as GSTR-1) and interest on unpaid tax.

Component Rate
Late fee (non-nil) ₹50/day (₹25 CGST + ₹25 SGST)
Late fee (nil return) ₹20/day (₹10 CGST + ₹10 SGST)
Interest on net tax due 18% per annum from due date
Interest on wrongful ITC 24% per annum

GSTR-9 (annual return) late fees

Component Rate
Late fee ₹200/day (₹100 CGST + ₹100 SGST)
Maximum cap 0.25% of aggregate annual turnover

Note: The government has issued multiple amnesty/waiver notifications in recent years. Always check for active fee waiver schemes before paying.

How to pay GST late fees

Late fees are paid through your GST portal:

  1. Log into gst.gov.in → Services → Ledgers → Electronic Cash Ledger
  2. Deposit funds under the correct head (CGST / SGST)
  3. File the pending return — the system will automatically deduct the late fee

Can late fees be waived?

The government periodically issues CBIC notifications waiving or reducing late fees for past periods, often during amnesty schemes. For example, the GST Amnesty Scheme 2023 capped fees for returns from FY 2017-18 to 2022-23. Always check for active circulars before filing significantly overdue returns.

QUICK REFERENCE

Nil return late fee:

  • GSTR-1/3B: ₹20/day max ₹500
  • (₹10 CGST + ₹10 SGST)

Non-nil return late fee:

  • GSTR-1/3B: ₹50/day
  • Capped based on turnover

Interest on tax:

  • 18% p.a. on net tax due
  • Applies from original due date

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