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GST Invoice Generator

An Indian GST invoice with GSTIN, HSN codes and CGST, SGST or IGST worked out.

Your invoice

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Exactly what prints

Quick Tool Overview

The GST Invoice Generator produces an Indian GST invoice with both GSTINs, HSN or SAC codes, and the tax split correctly — CGST plus SGST at half the rate each within a state, or a single IGST line across state lines — with the total in lakh and crore.

What it does
Builds a GST-compliant tax invoice
You give it
Both GSTINs, HSN codes and the rate
You get back
A GST invoice with CGST/SGST or IGST
Best for
Indian businesses registered for GST
Invoice Tools Free, unlimited use No sign-up Runs in your browser

About the GST Invoice Generator

A GST invoice has rules that a generic invoice template does not follow, and the one that catches people out is the tax split. A supply within one state is taxed as CGST plus SGST, each at half the rate. A supply across state lines is taxed as a single IGST at the full rate. The total is the same; the document is not, and so the return is not.

This builder handles that with a switch. Pick same-state and the 18% becomes 9% CGST and 9% SGST on separate lines; pick interstate and it becomes one 18% IGST line. HSN codes for goods and SAC codes for services go in the code column, both GSTINs sit in the party blocks, and the amount in words is printed in the lakh and crore scale rather than millions.

It covers the common rates — 0%, 0.25%, 3%, 5%, 12%, 18% and 28% — and lets an invoice mix them per line, with each rate getting its own taxable value in the totals.

Key features of the GST Invoice Generator

CGST/SGST or IGST

One switch changes the whole tax presentation, as the place of supply requires.

HSN and SAC codes

A code column for goods and services, line by line.

Every GST rate

0%, 0.25%, 3%, 5%, 12%, 18% and 28%, mixable per line.

Amount in words

Written in the lakh and crore scale an Indian invoice is read in.

State code checked

The first two digits of a GSTIN name the state on the invoice.

How to use the GST Invoice Generator

  1. 1

    Enter both GSTINs

    Yours and your customer’s. The first two digits of a GSTIN are the state code.

  2. 2

    Choose same-state or interstate

    Same state splits the rate into CGST and SGST. Interstate shows one IGST line.

  3. 3

    Add HSN or SAC codes

    HSN for goods, SAC for services. Turn on the code column and put one on each line.

  4. 4

    Set the rate per line if it varies

    A basket that mixes 5% and 18% needs per-line rates so each has its own taxable value.

  5. 5

    Print with the amount in words

    Printed in lakh and crore, as an Indian invoice is read.

Frequently asked questions

CGST and SGST apply when the place of supply is in the same state as the supplier — an intra-state supply. IGST applies when the place of supply is in a different state or union territory, or for imports and exports.

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