Mini Billing Software (Python)

💼 The Smart Billing Solution for Small Businesses

Take your business to the next level with Unique Billing Software, a professional desktop application designed for small shops, wholesalers, and retailers. Developed by Banana Developers, this software offers a complete billing experience with a simple interface, database storage, and tax-calculated invoicing — all without requiring the internet.

🧩 Product Highlights

• User-Friendly Interface: No technical knowledge needed. Just install and use.

• Product-Based Billing: Add product name, price, and quantity easily.

• Auto Total & Tax: Automatically calculates subtotals and applies 5% GST.

• Invoice Generator: Creates and displays clean, professional invoices.

• Data Storage with SQLite: Every bill is securely stored locally for records.

• One-Time Payment: No monthly fees. Full access forever.

🛠️ Technical Features

• Platform: Python-based Desktop Application

• UI: Built with Tkinter (Graphical User Interface)

• Database: Integrated with SQLite (No internet required)

• Invoice Format: Includes customer name, date/time, product summary, and final total with tax.

• Customizable: Can be tailored for your business (branding, features, tax rates, etc.)

💾 Installation & Setup Guide

1. Install Python: Download from https://python.org and install it (check “Add to PATH”).

2. Run the Script:

   • Save the file as billing_software.py.

   • Open the folder in terminal or command prompt.

   • Run this command:

     python billing_software.py

1. Start Billing:

   • Enter customer name.

   • Add items (name, price, quantity).

   • Click Add Product for each.

   • Click Generate Invoice to view the total and save to database.

👤 Who Can Use This?

• Grocery Shops

• Mobile & Electronics Stores

• Book Stores

• Fashion Boutiques

• Sweet Shops & Bakeries

• Stationery and General Stores

• Toy & Gift Stores

• Hardware Stores

• Small Manufacturers

📦 What You Will Get

• Python source code (custom-branded with your business name, if needed)

• Lifetime usage license for 1 business

• Setup support by Banana Developers

• Database included (SQLite, no external server needed)

• Option to upgrade to an Android, Web, or Windows EXE version

🔒 Why Choose Banana Developers?

• ✅ 100% Ownership – No subscriptions or hidden costs

• ✅ Fast Support – We help you install and use

• ✅ Customization Available – We modify features to match your business

• ✅ Trusted Brand – Banana Developers is known for affordable tech