💼 IntelliGST

Smart GST-Compliant Inventory & Billing Management System

A full-stack inventory and billing management system designed to simplify GST-compliant business operations through inventory tracking, invoice generation, customer management, supplier management, and business analytics.

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📖 Overview

IntelliGST is a GST-compliant Inventory & Billing Management System developed to help businesses efficiently manage products, customers, suppliers, invoices, payments, and inventory through a centralized web platform.

The system automates GST calculations, invoice generation, stock management, and reporting while providing a user-friendly dashboard for monitoring business activities.

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❗ Problem Statement

Small and medium-sized businesses often rely on spreadsheets or manual bookkeeping, resulting in:

• Inventory management issues
• Manual GST calculations
• Invoice generation delays
• Stock tracking problems
• Limited business insights
• Human errors in accounting

A centralized inventory and billing platform can significantly improve operational efficiency and accuracy.

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💡 Solution

IntelliGST provides a unified business management platform that enables users to:

• Manage inventory and products
• Track customers and suppliers
• Generate GST-compliant invoices
• Record purchases and sales
• Monitor payments
• View business analytics through a dashboard

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✨ Features

• 📦 Inventory Management
• 👥 Customer Management
• 🚚 Supplier Management
• 🧾 GST Invoice Generation
• 💰 Purchase & Sales Tracking
• 💳 Payment Management
• 📊 Business Dashboard
• 📈 Reports & Analytics
• 🔐 Secure User Authentication
• ⚡ Stock Monitoring

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🛠 Tech Stack

Backend

• Python
• Flask

Frontend

• HTML5
• CSS3
• Bootstrap
• JavaScript
• Jinja2

Database

• MySQL

Database Concepts

• Normalization (3NF)
• Foreign Keys
• SQL Triggers
• Views
• Stored Procedures

Tools

• Git
• GitHub
• VS Code

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📂 Project Structure

IntelliGST/

├── app/
├── config/
├── database/
├── docs/
├── screenshots/
├── static/
├── templates/
├── uploads/

├── README.md
├── LICENSE
├── requirements.txt
├── Procfile
├── runtime.txt
└── railway.json

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🗄 Database Design

The system follows a normalized relational database model supporting:

• Users
• Products
• Customers
• Suppliers
• Purchases
• Sales
• Invoices
• Payments

Refer to the ER Diagram and Database Schema available in the docs/ folder.

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🚀 Installation

Clone the repository

git clone https://github.com/dhanikgk/IntelliGST.git

Navigate to the project

cd IntelliGST

Install dependencies

pip install -r requirements.txt

Configure the environment variables

cp .env.example .env

Create the MySQL database

SOURCE database/intelligst_schema.sql;

Run the application

python app.py

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⚙️ Modules

• User Authentication
• Dashboard
• Product Management
• Customer Management
• Supplier Management
• Purchase Management
• Sales Management
• Invoice Generation
• Payment Tracking
• Reports & Analytics

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🎯 Key Highlights

• GST-Compliant Billing
• Automated Invoice Generation
• Inventory Tracking
• Business Analytics Dashboard
• MySQL Relational Database
• Secure Authentication
• Scalable Modular Architecture

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🔮 Future Enhancements

• QR Code Invoice Verification
• Barcode Scanner Integration
• Cloud Database Support
• AI Sales Prediction
• Automated GST Filing
• Mobile Application
• Multi-Branch Support
• Email Invoice Delivery

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👨‍💻 Author

Dhanik G K

Computer Science Engineering Student

B.N.M. Institute of Technology

Bengaluru, India

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📄 License

This project is licensed under the MIT License.