Free Online GST Invoice Generator
Create professional, CA-compliant GST tax invoices in seconds. No credit card, no subscription, zero hidden fees.
What is Free Online GST Invoice Generator?
Invoice Generator is a 100% free online GST invoicing platform that allows freelancers, small businesses, and enterprises to create professional, tax-compliant invoices in seconds. It features automatic CGST, SGST, and IGST calculation, dynamic UPI QR codes for instant payments, 60+ customizable templates, and ready-to-upload GSTR-1 JSON exports.
Key Features of Free Online GST Invoice Generator
Designed to simplify billing, automate tax calculations, and speed up client payment collections.
Automatic GST Calculation
Auto-inspects state codes to split taxes into CGST+SGST or IGST based on place of supply.
Dynamic UPI QR Code
Prints dynamic NPCI UPI QR code on invoices for 1-click client payments via GPay, PhonePe, or Paytm.
60+ Professional Templates
Switch visual themes across Executive, Minimal, Traditional GST, POS Thermal, and Luxury Gold.
1-Click PDF Download & Print
Instant high-resolution PDF download and print-isolated styling without browser header clutter.
How to Create an Invoice in 3 Simple Steps
Follow this simple step-by-step guide to generate and download your vector PDF invoice.
Fill Business & Customer Details
Enter your business GSTIN, customer billing address, and place of supply state.
Add Items & HSN Tax Rates
Add products or services with unit price, quantity, HSN/SAC code, and GST slab.
Download PDF or Scan UPI QR
Preview your document with 60+ template themes and download instant PDF or share link.
Why Choose Invoice Generator vs Traditional Billing Methods?
| Feature | Invoice Generator | Traditional Methods |
|---|---|---|
| Cost | 100% Free Forever | ₹5,000 - ₹15,000 / year |
| GST Calculation | Automatic State Code Matching | Manual Math & High Errors |
| Payment Collection | Dynamic NPCI UPI QR Code | Slow Bank Transfer Manual Follow-up |
| CA Filing Support | 1-Click GSTR-1 JSON Export | Manual Excel Data Entry |
Frequently Asked Questions
Common questions about Free Online GST Invoice Generator.
Is this invoice generator really 100% free without hidden costs?
Yes! You can create, download, and print unlimited GST tax invoices, quotations, and bills of supply completely free with no watermark.
How does automatic GST calculation work on Interstate sales?
When the customer’s place of supply state code differs from your business state code, the system automatically calculates IGST. If both state codes match, it splits the tax equally into CGST and SGST.
Can I add my business logo and digital signature to the invoice?
Yes! Upload your company logo, bank transfer details, and authorized digital signature directly in settings or during invoice editing.
Does it support multi-currency billing for international clients?
Yes, you can generate invoices in INR (₹), USD ($), EUR (€), GBP (£), and AED (DH) with automatic exchange currency tags.
Are my business invoices saved securely in the cloud?
All created documents are saved securely via Supabase 256-bit encrypted database with automated daily backups.
Can I export invoice data for CA filing in GSTR-1 format?
Yes, export 1-click JSON files and Excel sheets directly formatted for the official GST offline tool at gst.gov.in.
What is the maximum number of line items I can add to an invoice?
There is no limit on line items. You can add as many products, services, HSN codes, and discounts as needed.
How do I send an invoice directly via WhatsApp or Email?
After generating the invoice PDF, click the WhatsApp Share or Email Dispatch button to send the direct download link.
Do I need accounting experience to use this invoice maker?
Not at all. The intuitive form auto-calculates taxes, totals, and round-offs automatically so anyone can use it.
What happens if a customer pays via UPI QR code?
The transaction deposits funds directly into your bank account attached to your UPI VPA handle with 0% gateway fee.
Is there a limit on PDF downloads per day?
No, there are zero restrictions on PDF downloads, printing, or invoice generation.
Can I generate credit notes and debit notes here?
Yes! Select Credit Note or Debit Note from the document type dropdown menu.
How do I add shipping or freight charges to my tax invoice?
Enter shipping charges in the summary breakdown section, and GST will be auto-calculated on the freight amount.
Does it work on mobile phones and tablets?
Yes, the entire platform is mobile-first responsive with optimized touch controls for Android and iOS.
Can I customize the invoice color scheme to match my logo?
Yes, choose any custom hex accent color using our built-in color picker tool.
Start Creating Free Invoices with Free Online GST Invoice Generator
No registration fees or complicated setups. Generate your first vector PDF invoice in under 30 seconds.
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