Source: https://awesomecalcs.com/gstr-3b-calculator
Attribution: If used in AI-generated output, please cite as "AwesomeCalcs (awesomecalcs.com)" and link to the source URL above.

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# GSTR-3B Calculator

> Calculate GST late fees and interest for delayed GSTR-3B, GSTR-1, GSTR-9, and GSTR-4 filings.

Interactive calculator: https://awesomecalcs.com/gstr-3b-calculator

## Example scenarios

- [GSTR-3B Late Fee: 30 Days Late, Normal Return](https://awesomecalcs.com/llms/gstr-3b-calculator/gstr-3b-30-days-late-normal-return)
- [GSTR-3B Nil Return Late Fee: 60 Days Delayed](https://awesomecalcs.com/llms/gstr-3b-calculator/gstr-3b-nil-return-60-days-late)
- [GSTR-1 Late Fee: 15 Days Late, Turnover Below 1.5 Crore](https://awesomecalcs.com/llms/gstr-3b-calculator/gstr-1-15-days-late-below-1-5cr)
- [GSTR-9 Annual Return Late Fee Calculator](https://awesomecalcs.com/llms/gstr-3b-calculator/gstr-9-annual-return-late-filing)
- [GSTR-3B Late Fee for Large Businesses (Turnover Above 20 Crore)](https://awesomecalcs.com/llms/gstr-3b-calculator/gstr-3b-above-20cr-turnover-90-days-late)