Cash discount after GST?

Some shops do that. This tool discounts before GST.

Use the same rate box. Split is a filing question, not this page.

Run once per rate group and add totals.

This shows two decimals. Your billing software may round to rupee.

Tools / Invoice GST

Invoice GST Calculator

Discount first, GST after. That is how a lot of shop invoices are built. Type the line amount and see taxable, GST and grand total.

Result breakdown

Grand total: ₹10,620.00
Taxable after discount: ₹9,000.00
Discount value: ₹1,000.00
GST: ₹1,620.00

This is an estimate, not an official figure.

How to use

Taxable goods value before discount.
Discount percent if you gave one. Else leave 0.
GST rate on that item.

One example

Goods ₹10,000, 10% discount, 18% GST. Taxable becomes ₹9,000. GST ₹1,620. Total ₹10,620.

Common mistakes

Putting GST on the pre-discount figure when the invoice discounts first.
Adding discount after GST. Check your own bill format.
Mixing two items with two rates in one line.

FAQs

Cash discount after GST?: Some shops do that. This tool discounts before GST.
IGST?: Use the same rate box. Split is a filing question, not this page.
Multiple items?: Run once per rate group and add totals.
Round off?: This shows two decimals. Your billing software may round to rupee.

Related tools

This is an estimate, not an official figure. CalcInHand is not a bank, Income Tax, GST or electricity board tool. Confirm important numbers on the official portal.