1. Financial & Invoicing Suite

• Invoicing Engine: Complete invoice lifecycle management (Draft $\rightarrow$ Sent $\rightarrow$ Overdue / Partially Paid $\rightarrow$ Paid). Features line-item and invoice-level discounts along with a multi-tax engine supporting deductible and compound calculations.

• Quotations: Draft and send estimates with one-click conversion to invoices via QuotationService::convertToInvoice().

• Payments & Client Advances: Record payments via multiple modes (Cash, Credit Card, Bank Transfer, PayPal, Stripe, etc.). Handles client prepayments/deposits, automatically or manually applying unused advances to open balance invoices with overpayment protection.

• Expense Management: Categorized expense tracking with support for partial released/pending status updates.

• Product Catalog: Manage products with auto-generated SKUs (e.g., FX-00001), categories, and searchable item databases.

2. HR Management & Operations

• Organizational Structure: Manage Departments and Designations connected to Employee records.

• Payroll System: Process and track employee compensation records tied directly to staff profiles.

• Task Delegation: Create and assign internal tasks featuring priority levels (Low to Urgent) and status tracking (Pending to Completed).

3. CRM, Support & Communication

• Client Management: Maintain detailed CRM records with individual tax/VAT data, multiple addresses, and company associations. Includes a GDPR-compliant client portal allowing end-users to access, rectify, or request data erasure.

• Support Ticket System: Integrated ticketing platform for direct client communication and issue resolution.

• SMS Messaging Hub: Outbound SMS notification center supporting Twilio, Vonage, or local log drivers with complete logs stored in the database.

Configuration & Customization Options

• Multilingual & RTL Support: Out-of-the-box support for 13 languages (English, French, Spanish, German, Arabic, Chinese, Vietnamese, Filipino, Korean, Portuguese, Italian, Russian, Greek). Features automatic Right-to-Left (RTL) layout rendering when Arabic (ae) is active.

• Whitelabel Branding: Upload dynamic logos (Dark, Light, Small), favicons, and system titles via the administrative portal.

• PDF Invoice Designer: Adjust secondary accent colors, customize text labels, and toggle company branding elements on exported documents.

• Granular Role-Based Access Control (RBAC): Built-in roles (Super Admin, Manager, Staff) managing 73 individual permission settings covering view, create, edit, and delete operations across all system entities.

• System Maintenance & Resets: Built-in controls for localized data resets, including partial clearing of financial records or full database cleanups protected by confirmation parameters.

System Installation & Setup

1. Prerequisites Verification: Ensure the server is running PHP 8.2+ with required extensions (PDO, MySQL, cURL, mbstring, XML, BCMath, JSON, Tokenizer, Fileinfo).

2. Web-Based Installer: A built-in 5-step graphical setup tool guides users through:

   • System Requirements & Directory Permissions Audit (storage/, bootstrap/cache/).

   • Database Credentials & Prefix Configuration.

   • Application Parameters & Super Admin Account Creation.

   • Automatic Database Migration, Seeding, and Encryption Key Generation.