Free Tool · Calculators
GST Calculator – Add or Remove GST
Add GST to a price or remove GST from a total, with the CGST, SGST and IGST split shown clearly.
Result
How to Use
Enter the amount
Type the price before tax, or the total including tax.
Pick the GST rate
Choose a common rate or type a custom one.
See the split
Get GST, CGST/SGST or IGST and the final amount.
Frequently Asked Questions
For sales within the same state, GST is split equally into CGST and SGST. For sales to another state, the full GST is charged as IGST.
Choose 'Remove GST'. The tool divides the total by (1 + rate) to find the amount before tax.
Rates depend on the product or service. Check the current rate with your CA or the official GST portal.
Yes – create a bill message with our Invoice Message Generator.
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