Late filing of GSTR-1, GSTR-3B or GSTR-9 attracts per-day late fees plus interest on outstanding tax. Pitara's GST late fee calculator GSTR-3B estimates penalties using updateable CBIC reference rules — for planning before payment on the GST portal.
Late fee overview (indicative)
- GSTR-1 / GSTR-3B — typically ₹50/day per act (CGST+SGST), lower for nil returns, caps apply
- GSTR-9 — higher per-day fee with separate caps
- Interest — 18% p.a. on tax due for delayed payment
Calculate penalty
- Open GST Late Fee Calculator.
- Select return type and days late.
- Enter tax liability and nil-return flag if applicable.
- Review late fee, interest and total — pay exact amount on portal.
Use GST Calculator for invoices and E-Way Bill Validator for logistics checks.
Frequently Asked Questions
GSTR-3B late fee per day?
Typically ₹50/day CGST + ₹50/day SGST with caps — lower for nil returns.
Is interest included?
Yes — approximate 18% p.a. on outstanding tax for days late.
Are rules always current?
Reference rules in tool — verify latest CBIC notifications before payment.
GSTR-9 penalty?
Select GSTR-9 in the tool for higher annual return late fees.
Try it free
Use our GST Late Fee Calculator tool — runs in your browser, no upload required.
Open GST Late Fee Calculator