Free GST Billing Software — Free, open-source GST invoice & billing software. Tax Invoice, Proforma, Credit Note, Bill of Supply. CGST/SGST/IGST. Multi-currency. 100% offline, no signup. PWA installable.

BillForge is an open-source GST invoicing platform.

A billing system for GST developed with the Laravel framework.

A production-grade Point of Sale (POS) system designed specifically for medical stores and pharmacies. The system provides comprehensive functionality for billing, inventory management, medicine tracking, returns processing, and detailed reporting with GST compliance.

💼 Invoice Generator Pro – GST Billing Made Easy A powerful invoice management system for 🇮🇳 Indian businesses with both 🖥️ Desktop (Tkinter) and 🌐 Web (Flask) versions. ✔️ Generate professional GST-compliant invoices 💰 Auto-calculates CGST/SGST 📄 Download branded PDF invoices 📷 Embedded QR codes for easy access 🛠️ Built with Python, Flask

Free Online GST Invoice Generator with Inventory, UPI QR Code, and Digital Signature. Create professional bills instantly. No Login Required.

Free, open-source dental hospital management system for India. AI-powered, GST billing, patient portal, tele-dentistry. Built with Next.js 16 + Prisma + MySQL.

Cloud-based pharmacy management software | GST billing • Inventory • Prescription refills • Customer CRM Modern replacement for eVitalRx, Medeil, GoFrugal. Built with React + NestJS + MongoDB.

INVBot is an AI-powered invoice and inventory management app for Indian small businesses. Scan handwritten bills, auto-detect currency, generate GST-compliant invoices, manage stock, and add UPI QR payments. Best billing app for MSMEs and exporters in India (2026).

Offline-first GST billing & inventory management PWA for India 🇮🇳 | FastAPI + React | Invoice generation, stock tracking, and GST-compliant calculations (CGST/SGST/IGST)