GST Calculator
Add or remove GST and see the CGST / SGST split.
Net amount
1,000.00
GST (18%)
180.00
Gross amount
1,180.00
Tax split (intra-state)
CGST (9%)90.00
SGST (9%)90.00
Frequently asked questions
What is the difference between adding and removing GST?
Adding GST calculates tax on a net (pre-tax) amount. Removing GST works backwards from a gross (tax-inclusive) amount to find the net and the tax.
What are CGST and SGST?
For intra-state supply in India, GST is split equally into Central GST (CGST) and State GST (SGST). This tool shows each half automatically.