How to Create a GST Invoice for Free in 2026 (Step-by-Step Guide)

Creating a GST invoice in India is simple when you follow a repeatable process. This guide shows each step so you can issue compliant invoices quickly.

Step 1: Collect business details

Add legal name, GSTIN, address, and contact information.

Step 2: Add customer details

Include buyer name, GSTIN (if registered), billing address, and place of supply.

Step 3: Add line items

Enter product/service names, HSN/SAC, quantity, rate, and discount.

Step 4: Apply GST logic

Use CGST+SGST for intra-state billing and IGST for inter-state billing.

Step 5: Generate and download

Generate the invoice and export PDF/Excel for records and filing.

Start now with our GST invoice generator. If you need fast billing, use the free GST tool directly. For daily invoicing, bookmark this GST invoice page.