Finance Tools • 4 min read

Free GST Invoice Generator for Indian Businesses

Create professional, fully compliant GST invoices in seconds. Automatically calculates CGST, SGST, and IGST. Download as a clean PDF.

By ToolClub Finance Desk • Published 2026-06-06

The Hassle of Invoicing

For small businesses and freelancers, creating a GST-compliant invoice usually requires clunky Excel templates or paying monthly subscriptions for accounting software. If you just need to send a quick bill, it shouldn't cost money.

Professional PDFs in Seconds

Our GST Invoice Generator allows you to input your items, rates, and client details, and instantly downloads a beautifully formatted, professional PDF.

Key Pros & Benefits

  • Auto-Tax Math: Enter the GST % and the tool automatically splits it into CGST/SGST (intra-state) or IGST (inter-state).
  • Data Security: Your client lists, billing amounts, and business details are processed purely in your browser.
  • 100% Free: No watermark on the final PDF and no limit on how many invoices you can generate.

How to Generate an Invoice

  1. Business Details: Enter your logo, GSTIN, and address.
  2. Client Info: Input the buyer's details.
  3. Line Items: Add your products/services, quantities, and GST rates.
  4. Download: Click generate to save your crisp PDF bill.