Retail-style (MRP): the total already includes GST — find the underlying base and tax.
Inclusive (MRP-style): enter the total you pay (GST already in the price). We back-calculate base = total ÷ (1 + GST% ÷ 100) and GST = total − base.
Need tax on top of a net price instead? GST Amount Calculator (Exclusive)
Taxable value (base, excl. GST): ₹8,474.58
GST amount: ₹1,525.42
Total (incl. GST): ₹10,000.00
Nominal rate shown: 18%
GST Amount Calculator (Inclusive) helps you retail-style (mrp): the total already includes gst — find the underlying base and tax. It is commonly used by finance teams, founders, individual planners for gst inclusive calculator, gst from mrp, reverse gst calculator.
Inclusive total (tax inside the sticker price)
Enter the amount you pay (GST already included) and the GST %. The tool computes:
- **Base (taxable value)** = total ÷ (1 + GST% ÷ 100)
- **GST amount** = total − base
Use this when the shelf or menu price is the gross amount.
Disclaimer: This calculator provides information only and is not financial, tax, or legal advice.