Nirvana Solutions product

GST calculations,
made clear.

GST Calci is a focused calculator for inclusive and exclusive tax, Indian GST breakdowns, calculation history and easy sharing.

GST Calci app showing an Indian GST calculation

Get the GST answer without the spreadsheet.

Enter an amount, choose whether GST is already included, select the correct rate and see the taxable value, tax and total immediately. GST Calci is designed for shop owners, freelancers, sales teams and anyone who needs a quick, readable GST breakdown.

The app keeps calculations private on your device by default and works without an account. Optional iCloud History is off by default and can synchronize calculation history between your devices through Apple's iCloud service. When a result is ready, you can copy it, share a branded summary or export your history for later use.

Inclusive or exclusive GST

Work backwards from a GST-inclusive total or add GST to a taxable amount.

CGST + SGST or IGST

See the correct split for intra-state transactions or a single IGST amount.

Rates and history

Use quick rates, custom rates, favourites and searchable local calculation history.

Private by design

No app account, advertising, analytics or tracking. History stays local unless you choose to enable Apple iCloud History.

Inside the app

GST answers that stay easy to read.

GST Calci inclusive GST calculation screen
Inclusive GST with CGST and SGST breakdown
GST Calci inclusive IGST calculation screen
Inclusive GST with an IGST result
GST Calci calculation history screen
Searchable calculation history