GST Calculator
Add or extract GST at 5%, 12%, 18% or 28%, with the CGST and SGST split shown.
- How do I remove GST from a price that already includes it?
- Divide the inclusive amount by (1 + rate/100). At 18%, an inclusive price of ₹1,180 has a taxable value of ₹1,000 and GST of ₹180. Turn on the inclusive toggle above and the calculator does this for you.
- When does CGST and SGST apply rather than IGST?
- For a supply within the same state, GST is split equally into CGST and SGST. For a supply between states, the whole amount is charged as IGST instead.