Invoice Pro – SaaS Invoicing Billing System v1.0.0

Invoice Pro is a feature-rich SaaS-based invoicing and billing solution designed to empower freelancers, agencies, and businesses to manage their finances efficiently. Built with a multi-tenant architecture, it supports customizable invoices, quotations, client portals, online payments, and subscription plans.
This document provides a comprehensive overview of all key features and modules for Super Admin, Admins, and Clients.
✅ Key Features of Invoice Pro (SaaS)

• Multi-Tenant SaaS Architecture Isolated environments for each business admin with independent data, subscription-based access, and usage tracking.

• Multi-Language Support 9+ language options available. All content is fully translatable for a global audience.

• Multi-Currency Support Define multiple currencies with customizable formatting: symbol, position, decimal, and thousand separators.

• Invoice Management Create professional invoices with tax, discounts, payment status (draft, unpaid, partial, paid), and due dates.

• Quotation System Send detailed quotations to clients, track acceptance/rejection, and convert quotes into invoices in one click.

• Partial Payment System Allow clients to pay invoices in parts. The balance updates in real time until fully paid.

• Client & User Management Admins manage clients, Super Admins manage tenants (business accounts), with full control over access and usage.

• Product & Category Management Organize your offerings with detailed product listings and logical categories.

• Tax Management Add multiple tax types like VAT, GST, IGST with different percentages.

• Email Notification System Real-time notifications for invoice events, payments, due reminders, quotation responses, and subscription alerts.

• Real-Time Reporting Beautiful dashboards and exportable reports help visualize earnings, payments, and system usage.

• Frontend CMS Management Built-in content management system for the landing page, FAQs, pricing sections, testimonials, etc.

• Professional Templates Custom-branded invoice and quotation templates for printing and PDF export.

• Secure Online Payments Integrated with Stripe and PayPal (sandbox/live modes supported) for smooth and secure payment flows.

• Due Date Notifications Automatic reminders before invoice due dates sent to clients and admins.