GST / VAT Calculator
Add or remove GST, VAT or sales tax from a price and see the split.
Adding tax: total = amount × (1 + rate ÷ 100). Removing tax: base = total ÷ (1 + rate ÷ 100). Tax = difference. For Indian GST the tax splits equally into CGST and SGST.
Results are estimates for planning and learning. Check important numbers against your own data and a qualified professional. Everything is calculated in your browser; nothing you enter is sent anywhere.