Invoice management system source code php mysql

Download the complete source code for an Invoice Management System using PHP and MySQL. Create, manage, and track invoices efficiently with this powerful web application.

• Invoice Management System in PHP & MySQL: A complete web-based solution for generating, managing, and tracking invoices efficiently.
• Open-Source & Free to Download: Fully customizable source code for businesses, freelancers, and developers.
• Secure User Authentication: Role-based login system for administrators, employees, and clients.
• Admin & Client Dashboard: Manage invoices, payments, and customer details with an intuitive interface.
• Create & Manage Invoices: Easily generate, edit, delete, and duplicate invoices for clients.
• Automated Invoice Numbering: Each invoice receives a unique and sequential invoice number.
• Tax, Discount, & Shipping Calculation: Automatically apply taxes, discounts, and shipping charges.
• Multi-Currency Support: Issue invoices in different currencies based on customer location.
• PDF & Print Invoice: Export invoices as PDF or print them directly from the system.
• Client Management System: Store and manage client details, including contact info and payment history.
• Real-Time Payment Status: Track paid, unpaid, and overdue invoices with automated status updates.
• Accept Online Payments: Integrate with PayPal, Stripe, Razorpay, and other payment gateways.
• Recurring Invoices: Set up automated billing cycles for subscriptions and long-term clients.
• Expense & Profit Tracking: Monitor company earnings and expenses with financial reports.
• Due Date & Payment Reminders: Automatic email notifications for upcoming and overdue payments.
• Multi-Language Support: Translate invoices into multiple languages for international clients.
• Advanced Search & Filters: Quickly find invoices by date, status, or client name.
• Reports & Analytics: Generate reports on revenue, outstanding payments, and customer transactions.
• Invoice Templates: Pre-designed templates for professional and branded invoices.
• Bulk Invoice Generation: Create multiple invoices at once to save time.
• Role-Based Access Control: Restrict access based on user roles (Admin, Accountant, Client).
• Data Security & Backup: MySQL-based secure database with automatic backups.
• Built with PHP, MySQL, HTML, CSS, JavaScript, and AJAX: Uses modern web technologies for smooth performance.
• Fully Responsive Design: Works seamlessly on desktops, tablets, and mobile devices.
• Easy Installation & Setup: Simple configuration with step-by-step documentation included.
• Regular Updates & Bug Fixes: Ensures security patches and compatibility with the latest PHP versions.