Free GST Invoice Generator — CGST, SGST & IGST
Create professional GST-compliant invoices in 60 seconds. Auto-calculates CGST + SGST for intrastate and IGST for interstate transactions. Download as PDF — perfect for Indian freelancers, consultants and small businesses.
GST Invoice Generator for Indian Freelancers & Businesses
Zoho Books charges ₹749/month. Vyapar is desktop-only. Our free GST invoice generator lets you create professional invoices with correct CGST + SGST or IGST calculations, full bank details, amount in words in Indian format, and download as a pixel-perfect PDF — all in under 60 seconds, with zero signup required.
Frequently Asked Questions
What is the difference between CGST, SGST and IGST?
CGST (Central GST) and SGST (State GST) apply to intrastate transactions — where the seller and buyer are in the same state. Each is half the total GST rate. IGST (Integrated GST) applies to interstate transactions — where the seller and buyer are in different states. This tool automatically calculates the correct tax based on your selection.
Can I use this invoice generator without a GSTIN?
Yes. GSTIN is optional. If you are a freelancer or small business not registered under GST (turnover below ₹20 lakhs), leave the GSTIN field empty and generate a professional invoice without any GST details.
How do I download the invoice as a PDF?
Fill in your business details, client details, and line items. Click the Download PDF button. The tool uses html2canvas and jsPDF to capture your invoice exactly as shown and save it as a single A4 PDF file — no browser print dialog needed.
Is my invoice data saved anywhere?
No. All processing happens in your browser. Your business name, GSTIN, client details and invoice amounts are never sent to any server, and disappear when you close the tab.
Can I customise the invoice design?
Yes. Choose from 4 professional templates (Modern, Classic, Minimal, Corporate) and pick any brand color using the color picker. The template and color update the preview in real time before you download.