What is a GST Invoice?
A GST invoice is a tax document issued when goods or services are supplied. It includes seller and buyer details, GSTIN, HSN/SAC codes, tax rates, and a complete tax breakdown.
Why Use Our GST Invoice Generator
- Create invoices in seconds (no manual calculations)
- Free forever for basic use
- No signup required for instant access
- Accurate GST calculation (5%, 12%, 18%)
GST Invoice Generator
Fill in the details below to create your GST-compliant invoice instantly.
Upload Logo
240 x 240 pixels @ 72 DPI,
Maximum size of 1MB.
TAX INVOICE
Your Company
Add UPI ID to show QR code on shared invoice
Invoice Details
Bill To
Place of Supply
| Item Description | Qty | Rate | Tax % | Amount | |
|---|---|---|---|---|---|
Notes
Terms & Conditions
Visit gstinvoices.in to create professional GST invoices.
Generate your invoice to get a shareable link, WhatsApp sharing, and UPI QR code. Sign up for unlimited invoices.
Limit reached
5 invoices created
Guest users can create up to 5 invoices. Sign up free to create unlimited invoices with extra features.
Features
Auto GST calculation based on place of supply
Multiple line items in one invoice
Instant PDF download
Add logo and branding
How to Create a GST Invoice
- Enter your business details
- Add customer details
- Add items and GST rates
- Download your invoice instantly
GST Invoice Format Requirements
A GST invoice must include:
- Supplier name, address, GSTIN
- Unique invoice number and date
- Recipient details (for B2B)
- HSN/SAC codes
- Item description, quantity, value
- Tax breakup (CGST, SGST, IGST)
- Place of supply
- Total invoice value
Intra-State vs Inter-State GST
- Same state → CGST + SGST
- Different state → IGST
This tool automatically applies the correct tax based on your input.
Available Invoice Templates
Choose from three professionally designed GST invoice templates — each follows the mandatory GST format with all required fields.
Standard Template
Clean, professional layout suitable for most businesses and freelancers. Includes full GST breakup, GSTIN details, and itemised billing rows.
Spreadsheet Template
Tabular format ideal for businesses with many line items. Easy to read, suitable for product-heavy invoices or bulk orders.
Compact Template
Space-efficient design for service providers and consultants. Minimal layout that fits all mandatory GST fields without clutter.
Why Businesses Choose Us
- No login required — create and download instantly
- Auto-calculates CGST, SGST, and IGST based on state
- GST-compliant format as per CGST Rules
- Supports GSTIN validation and HSN/SAC codes
- Works on mobile and desktop browsers
- Multiple invoice templates to choose from
Create Your GST Invoice in Seconds
Stop wasting time with manual billing. Generate your GST invoice instantly and download it as PDF.
Useful links: create GST invoice online, GST calculator, GST invoice format.
Frequently Asked Questions
What is a GST invoice generator?
A GST invoice generator is an online tool that creates GST-compliant tax invoices. It automatically calculates CGST, SGST, or IGST based on the transaction type and generates a downloadable PDF.
Is this GST invoice generator really free with no hidden charges?
Yes, completely free. Create and download unlimited GST invoices with no signup, no credit card, and no hidden fees. A paid account is only needed for saving invoices and managing clients.
What is the difference between CGST, SGST, and IGST?
CGST and SGST apply to intra-state transactions (seller and buyer in the same state), split equally. IGST applies to inter-state transactions (different states). This tool detects which applies automatically based on the states you select.
Can I use this generator for inter-state GST invoices?
Yes. Simply select different states for the seller and the place of supply, and IGST will be applied automatically instead of CGST+SGST.