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Sales, Inventory, Invoicing & Manufacturing System

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A complete solution for managing sales, inventory, invoicing and Manufacturing,

designed specifically for businesses and retail stores seeking higher performance and greater control.

The POS system delivers a smooth operational experience that combines sales, inventory, and revenue management, supported by accurate reports

multi-user access, and cloud-based availability—so you can manage your business anytime, from anywhere.

Smarter sales, easier management, and stronger financial control — all in one system.

 

Why Sales, Inventory, Invoicing & Manufacturing System?

Full Document Chain, One Click at a Time

From quotation to sales order to delivery note to invoice — each document converts into the next with one click, no re-entry.

Full POS with Shifts & Split Payments

Open and close a shift with a printed report, hold a sale and resume it later, and accept multiple payment methods on the same invoice.

Automatic, Reversible Posting

Approving an invoice posts it to accounting and deducts stock in the same moment — cancelling it reverses both automatically.

Multi-Warehouse Stock with Accurate Costing

Track every product's balance per warehouse and branch separately, with a weighted-average cost that updates on every movement.

Physical Stock Counts with Auto-Posted Variances

Run a physical count against the system, and any surplus or shortage posts automatically as a correcting movement once approved.

Low-Stock & Expiry Alerts

Automatic alerts when a product hits its reorder point, plus batch-level expiry tracking before dates run out.

Full Purchase-to-Pay Flow

Purchase request, purchase order, goods receipt, supplier bill, and payment — each stage generates directly from the one before it.

Inventory & Accounting Always in Sync

Goods receipts post to a temporary clearing account until the supplier bill arrives, so physical stock and accounting figures never drift apart.

Supplier Ledger & Split Payment Allocation

A printable statement per supplier, and a single payment you can allocate across multiple supplier bills at once.

Bill of Materials with Full Costing

Define each product's raw materials and quantities, add labor and overhead cost, and the system calculates a suggested sale price at your target margin.

Production That Posts Stock By Itself

Completing a work order deducts raw materials and adds the finished product to stock in the same moment — cancelling it reverses everything back.

Stock Check Before Production Starts

The system verifies every required raw material is actually available in the warehouse before letting a work order begin.

Professional E-Invoice | Saudi ZATCA Compliant | Auto WhatsApp Notifications | Supported Worldwide

A Tour Inside the System

Trusted By
أسس لتأجير السيارات أسس لتأجير السيارات
خياط همزة - الإمارات خياط همزة - الإمارات
مجموعة NS Gas مجموعة NS Gas
ورشة الدقه للأداء العالى ورشة الدقه للأداء العالى
الرؤية لتأجير المركبات الرؤية لتأجير المركبات
داون تاون للعقارات - الإمارات داون تاون للعقارات - الإمارات
الخط الأول لتصليح السيارات الخط الأول لتصليح السيارات
مكتب منال السعيدية للمحاماة مكتب منال السعيدية للمحاماة
مكتب عامر جداد للمحاماة مكتب عامر جداد للمحاماة
زكريا اليحيائي للمحاماة والاستشارات القانونية زكريا اليحيائي للمحاماة والاستشارات القانونية
مزون للحلوى العمانية مزون للحلوى العمانية
ارتواء لتأجير المركبات ارتواء لتأجير المركبات

Choose the right plan

All plans include the full features for your sector with complete technical support

Detailed plan comparison

Swipe the table sideways to see every plan

Feature Basic Plan 29 Omani Rial / month Try free Professional Plan 39 Omani Rial / month Try free Complete Plan (Manufacturing) 49 Omani Rial / month Try free
Users +5 OMR a month per extra user 3 users 15 users 25 users
Storage 5 GB storage 10 GB storage 15 GB storage
Branches +10 OMR a year per extra branch 1 branch 3 branches 5 branches
Users, roles and permissions
Branch management
Contacts and contact roles
Print templates
System activity log
Chart of accounts
Journal entries and opening balances
Expenses by department
Cheque management
Loans and repayments
Full financial reports (financial statements, trial balance, balance sheet, cash flow, account statement, balances, profit and loss)
Products and items
Units and brands
Warehouses and points of sale
Stock ledger and inter-branch transfers
Write-off orders with reports
Full inventory reports
Purchase requests
Purchase orders
Suppliers, supplier bills and payments
Returns
Full purchasing reports
Quotations
Sales orders
Delivery notes
Sales invoices and returns
Point of sale and shifts
Receipt vouchers
Full sales reports
Free regular updates under the platform roadmap
—
Internal correspondence between staff —
External correspondence (incoming and outgoing) —
Licences and renewal dates with alerts —
Tasks and appointments with alerts —
Digital archiving, attachments and documents —
— —
Bills of materials — —
Production orders — —
Manufacturing materials flow into inventory and sales — —
Full reports — —
— —
Employees, departments and job titles — —
Employee contracts — —
Attendance and time tracking — —
Leave, leave requests and bonuses — —
Monthly payroll, allowances and deductions — —
Employee advances — —
Appraisals and appraisal criteria — —
Self-service portal for each employee — —
Full reports and statistics — —

Need a custom plan?

If your needs differ from the listed plans, contact us for a custom price quote.

Request Custom Quote

Frequently Asked Questions about Sales, Inventory, Invoicing & Manufacturing System

No. The 7-day trial is completely free and does not require a credit card or any payment details.

You create your account, use the full system, and decide at the end of the trial whether to subscribe. There is no automatic charge and no commitment.

Nothing is charged automatically. When the 7 days end, you simply choose the plan that fits your business to keep working.

If you decide not to continue, the account is not renewed and no payment is taken. You can contact us any time and we will help you decide which plan suits you.

Yes. Mazoon ERP is a cloud system that runs in the browser, so it works on mobile, tablet and desktop without installing anything.

You sign in with the same account from any device, and your data stays synced across all of them.

Yes. Your data is stored on secure servers, and a backup is taken every day.

Each business has its own separate workspace, and only the users you create can reach your data — each with the permissions you assign.

Yes. The full interface is available in Arabic and English, and each user can switch language from inside their own account.

This is useful when part of your team works in Arabic and another part prefers English.

Yes. The invoice is issued straight from the document that precedes it — the work order, the sales order, the booking or the contract — so its lines and prices arrive already set, with no re-keying and no forgotten item.

You can print it or send it to your customer, and it posts to your accounts at the same moment — which is what keeps month-end reports accurate without manual reconciliation.

The system also supports electronic invoicing requirements where they apply, issuing a tax invoice carrying your details and a QR code to the relevant authority's specification.

Updates are free. Every improvement and new feature added to the platform under its development plan reaches you automatically, at no extra cost and without you having to ask for it.

And because the system is cloud-based, there is nothing to install and no downtime — you sign in the next day and the update is already there.

This is the difference between a subscription and buying a program once: the system you use in two years will be better than the one you subscribe to today, at the same price.

Yes. Notifications are sent from a WhatsApp Business number registered to your own business — so your customers see your name, not ours, and the number stays yours.

We handle the whole setup for you: preparing the number, verifying it with WhatsApp, and linking the payment method inside your own account — a one-time fee of 25 OMR. There is no technical step left for you to do. After that it is 5 OMR per month to run and manage the service.

The cost of the messages themselves is billed to you directly by WhatsApp, based on what you actually send — we take nothing on top of it.

 

Yes. Approving a sales invoice deducts the stock and posts the journal entry, including cost of goods sold, in the same step; the invoice cannot be approved if the warehouse lacks the quantity, and cancelling it reverses both. On the purchasing side, a goods receipt adds stock with its batch number and expiry date.

Yes. Each item is tracked per warehouse and branch at weighted average cost, and transfers between warehouses and branches are approved documents. In a stock count the system calculates the variance per item and, on approval, posts the adjustment to stock and the accounts.

The Basic plan starts at OMR 29 a month and covers sales and POS, inventory, purchasing and accounting for three users; Professional is OMR 39 for fifteen users. Manufacturing is in the Comprehensive plan (OMR 49): bills of materials with material, labour and overhead cost, a stock check before a production order starts, and the finished product added at its cost on completion. Yearly billing costs less.

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Step-by-step guides for Sales, Inventory, Invoicing & Manufacturing System

Overview of the Sales module Quotations and sales orders Sales invoices: create, approve, edit and cancel Delivery notes, receipt vouchers and sales returns Point of sale and shifts Sales reports and the activity log The full sales cycle: which document do I need, and when? How do I create, approve and print a quotation? How do I convert between sales documents without re-entering the lines? Sales orders: how they reserve stock, and what the statuses mean Delivery notes: when you need one and how to create it from an order How do I create a sales invoice, and what really happens on approval? Why can’t I edit this sales invoice? How do I cancel an approved invoice, and what exactly gets reversed? How do I record a payment against a sales invoice? One receipt across several invoices, and paying on account Cheque payments: the fields, and when the money counts as collected How do I record a sales return against an invoice? Approving a return, refunding the customer, and the refund date How do I open a POS shift and start selling? The POS screen: cart, search, customer and discount Split payments at POS, and the customer’s change How do I hold a POS sale and resume it later? How do I take a return at the POS counter? How do I cancel a POS sale, and when does the system block it? How do I close a POS shift, read the cash difference, and print its report? Sales reports: what each of the seven tabs is for The services performance report: how much do services really bring in? The Sales dashboard: what do the numbers tell me?
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