GST Calculator


by ChatDORA

Bulk bill calculator

Multiple items, discount before GST, optional HSN or SAC, and cost inputs for profit margin tracking.

Fast entry Reverse GST CGST / SGST / IGST PWA-ready layout

Your GST snapshot

Final invoice total --
Base amount --
Total GST --
Total amount --
CGST --
SGST --
IGST --
Discount saved --
Round off --
Profit margin --
Total profit --
Item count --
Mode --

Tax breakdown

Base amount vs GST
GST share
0%
Base amount GST amount

Invoice flow

Gross to final invoice
Gross, discount, base, GST, round off, total

Invoice-style output

Clear line items with GST slab, HSN or SAC code, profit, and final totals.

Item HSN / SAC Qty Gross Discount Base GST CGST SGST / IGST Total Profit

Compare scenarios

Side-by-side GST outcomes
Save at least two GST scenarios to unlock side-by-side comparison.

History / recent calculations

Stored on this device

What you can do with GST Calculator

Calculate GST online with ChatDORA GST Calculator. Add or remove GST, split CGST SGST or IGST, compare inclusive and exclusive totals, and export invoice-ready breakdowns.

01 GST inclusive and exclusive calculator
02 CGST SGST IGST calculator
03 GST tax breakdown calculator
04 GST invoice calculator
05 GST remove from total calculator
06 GST Calculator
07 online GST calculator
08 GST inclusive calculator
09 GST exclusive calculator
10 CGST SGST calculator
11 IGST calculator