🏢 OfficeMG — Office Management & Billing System

OfficeMG is a professional desktop-based Office Management System built using Python, Tkinter, SQLite and ReportLab. It provides complete tools for managing daily business operations—billing, challans, ledger tracking, product inventory, customer management and PDF report generation.

📌 Overview

officeMG is designed for small and medium offices that require fast billing, challan creation, payment tracking and inventory management without complex ERP systems. The application comes with a clean Tkinter UI, lightweight architecture and professional PDF outputs powered by ReportLab.

✨ Features

🔐 Authentication

• System configuration
• Login system with SQLite
• Secure credential validation

🧾 Billing System

• Create, update, and manage bills
• Auto-calculation of totals
• Save to database
• Generate PDF bills using ReportLab
• Reprint old bills

📦 Challan Management

• Create auto challan or custom challan
• Generate PDF challan
• Maintain challan history

📚 Ledger (Debit / Credit)

• Customer-wise ledger tracking
• Debit/Credit entry
• Outstanding balance summary
• PDF ledger report

👥 Customer Management

• Add/Edit/Delete customers
• Store customer basic info
• View billing and ledger history

💰 Collection Modules

• Bill collection management
• UT collection
• Payment history

📦 Product Store Management

• Add or update products
• Manage stock quantity
• Product pricing control

🖨️ PDF Report System

(All reports generated using ReportLab)

• PDF Bill, Challan
• PDF Statement, Due Balance
• PDF Ledger, Products
• Clean professional layout

🛠️ Technologies Used

Area	Technology
Language	Python
GUI Framework	Tkinter
Database	SQLite
PDF Generation	ReportLab
File Export	PDF

🧰 Installation

Step 1. Clone the repository

git clone https://github.com/iamx-ariful-islam/OfficeMG.git
cd OfficeMG

Step 2. Install Python Dependencies

The requirements.txt file, lists of all the Python libraries that "OfficeMG" depends on and installs those packages from the file:

pip install -r requirements.txt
# or
sudo pip install -r requirements.txt

Step 3. Run the Application

python main.py

📂 Folder Structure

Here’s the structure of the OfficeMG project:

OfficeMG/
│
├── Screenshots/
├── main.py
├── notes.txt
│── LICENSE
│── README.md
└── requirements.txt

🖼️ Screenshots

Here are some screenshots of the OfficeMG project:

System Configure

Admin Login

Main Window

Bill Payment

Bill-UT Collection

Bill Information

Products Purchase

Customers Information

Settings

Change Password

Bill

Challan

Bill Statement

Due Bill Statement

Products Statement

🤝 Contributing

Contributions, suggestions, and feedback are always welcome! ❤️
To contribute:

1. Fork the repository
2. Create a new branch (feature/new-feature)
3. Commit your changes
4. Push and submit a Pull Request

💬 You can also open an issue if you’d like to discuss a feature or report a bug.

🌐 For more or connect with me

        

📜 License

The MIT License (MIT)

💖 Thank You for Visiting!

“Good design is about making things simple yet significant”
— Md. Ariful Islam