
Customer and Invoice Management System
Looking for a solution to manage your clients and invoices?
Tired of paperwork and want to organize and grow your company?
Having trouble with accounts and administrative tasks?
Need an electronic invoicing system?
Mazoon’s Customer and Invoice Management System is the ultimate solution. It is designed for small and medium-sized businesses, providing an easy-to-use administrative and accounting platform with powerful features, including:
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Client management
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Contract and invoice management
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Services and payments management
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Expense and asset tracking
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HR and employee management
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User roles and permissions
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Comprehensive financial and administrative reports
Main Features & Advantages Customer and Invoice Management System

Secure Cloud System
A fully cloud-based system that can be accessed and managed from multiple devices and locations at the same time. The system is also accessible via mobile phones and tablets.

Customer Management
Add unlimited customers with details (name – phone number – address – email). Quick search is available by name, phone number, or email.

Invoice & Services Management
Create unlimited invoices, link them to customers, add services with prices, and calculate totals with discounts and VAT.

Invoice Editing
Modify invoices, add services, print, or export as PDF. You can also add conditions or special notes to the invoice.

VAT Support
The system supports value-added tax with adjustable rates. Generate detailed VAT reports between two dates to simplify tax calculations.

E-Invoice & QR Code Support
Issue invoices, quotations, and receipts with electronic invoice support and QR codes. Export as PDF or print instantly.

Financial Payments Management
A complete financial and accounting system to manage revenues, invoices, sales, and expenses. Payments can be collected in multiple installments with receipt vouchers.

Quotation Management
Create and edit professional quotations with services, with options to print or export as PDF.

Expense Management
A full module to manage expenses, categorized into sections (rent, salaries, administrative expenses, etc.). Issue payment vouchers and generate reports.

Revenue & Income Management
Manage and classify revenues into main and subcategories, with the ability to add multiple income sources.

Assets & Property Management
Manage company assets by categorizing them into main and sub-sections, with depreciation tracking.

Human Resources (HR) Management
Manage employee contracts, leaves, leave balances, salaries, bonuses, allowances, deductions, and training courses, with the option to add trainees.

Users & Permissions Management
Add unlimited users and assign specific permissions for each user according to their role.

24/7/365 Technical Support
Full-time technical support available all year round via email, phone, or WhatsApp.

Dedicated Server with Security & Protection
Hosted on a dedicated cloud server with a private database, daily backups, and advanced security to ensure confidentiality and privacy.

Quick Search
Fast search for customers by name, phone number, or email. Search invoices by number or customer name, as well as quotations and more.
Illustration Video for Customer and Invoice Management System
Frequently Asked Questions
The Customer and Invoicing Management System is an online software that can be accessed and used through any standard web browser, whether on a computer, laptop, tablet, or mobile phone. It can also be operated from multiple locations and devices simultaneously.
The Customer and Invoicing Management System is highly secure and protected. It is hosted on global, well-protected servers with an SSL certificate installed to ensure complete and safe data encryption. The system also includes free continuous backups on the server.
In addition, it comes with technical support and regular updates to guarantee both speed and security of the system.
Yes, the Customer and Invoicing Management System can be installed in any country. Clients can access the system anytime and from anywhere through their dedicated link using any standard web browser on a computer, laptop, or even mobile phone. By the grace of God, we have already installed the system for clients both inside Oman and in many countries around the world.
The Customer and Invoicing Management System is installed with the following included features:
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A one-year subscription license for the system
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Free hosting (a free dedicated server) for the client, with free installation for one year
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A dedicated database for each client with no data sharing between clients
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A free and exclusive link for the client
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A free SSL security certificate for one year
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Free technical support for one year
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Regular system updates for one year
After one year, the client can renew the system subscription for the agreed amount, which includes all of the above.
Yes, a demo version of the Customer and Invoicing Management System is available. You can request a demo by clicking the "Request Your Copy Now" button, after which we will contact you directly via email or WhatsApp and send you the demo links to try the system.
Note: The system can be customized according to the client’s requirements to suit the specific needs of each office.
Yes, the Customer and Invoicing Management System fully supports electronic invoicing. Invoices can be generated and printed directly from the system or saved as a PDF file.
Yes, the Customer and Invoicing Management System fully supports VAT. It is included in both the invoices section and the expenses section. You can also track and calculate the VAT amount between specific dates through the reports section.
Yes, the system includes a complete HR and employee management section. This section covers employees and trainees, and also allows adding contracts, salaries, incentives, leaves, allowances, deductions, employee courses, and leave balances.
Yes, the system can indeed be customized according to the client’s requirements. We understand that businesses and systems differ from one company to another, and a single system cannot meet the needs of all organizations. That’s why the system can be modified as desired.