Calculate GST amount with CGST, SGST, IGST breakup instantly
India has 5 GST slabs: 0%, 5%, 12%, 18%, and 28%. Most goods and services fall under 5%, 12%, or 18%.
CGST + SGST applies on intra-state (same state) transactions, each at half the total GST rate. IGST applies on inter-state transactions at the full rate.
GST Amount = (Base × GST Rate) / 100. Total = Base + GST Amount.
Base = (Total × 100) / (100 + GST Rate). GST Amount = Total - Base.
