GST Calculator India 2025
Calculate CGST + SGST (intra-state) or IGST (inter-state) — add or remove GST instantly.
₹
Base Amount
₹1,000.00
Excl. GST
GST (18%)
₹180.00
Tax amount
Total Amount
₹1,180.00
Incl. GST
CGST @ 9%
₹90.00
Central GST
SGST @ 9%
₹90.00
State GST
Quick reference — same ₹1,000 at all rates
0%
₹0
₹1,000
5%
₹50
₹1,050
12%
₹120
₹1,120
18%
₹180
₹1,180
28%
₹280
₹1,280