Sales & Billing
Fast POS billing, invoicing, quotations, discounts, returns and delivery orders.
KEEN SYSTEMSGet a QuoteA centralized cloud ERP and point-of-sale system for Sri Lankan retail, wholesale and multi-branch businesses. Real-time inventory, offline-capable billing, 35+ built-in reports and a smart purchase and expiry engine — all in one connected platform.

Sales, inventory, purchasing, customers, suppliers, employees, finance and reporting — recorded once and reflected everywhere instantly.
Fast POS billing, invoicing, quotations, discounts, returns and delivery orders.
Live stock levels, transfers, adjustments, expiry tracking and low-stock alerts.
Purchase orders, goods received, supplier payments and smart reorder suggestions.
Purchase history, balances, price groups and loyalty for every customer.
Supplier records, outstanding balances and full payment tracking.
User accounts, roles, permissions and a complete activity audit trail.
Payments, expenses, cheques, cash-register movements and account records.
35+ built-in reports and live dashboards for owners and managers.
From the office, another branch, or on the move — no calling staff, no waiting for end-of-day paperwork.
Every recorded sale builds a history that reveals how the business actually behaves.

A dedicated desktop app installed at each sales counter keeps invoicing fast and safe all day, every day — even when the internet fails.
Management access needs nothing more than a modern browser; the counter runs on ordinary PC hardware.

Windows, macOS, Linux, Android and iOS — Chrome, Edge, Firefox, Safari.
Android TV, LG webOS, Samsung Tizen and other smart TVs for a live wall dashboard.
Touch screens, barcode scanners, receipt printers and cash drawers — no lock-in.
Incremental sync keeps the counter fast even on modest or unstable internet.
Sales speed, stock cover, seasonality and expiry risk — turned into a ready buying recommendation, product by product.
Move from raw transactions to clear decisions with live operational, stock and financial reporting in one connected workspace.
Compare locations, spot trends, monitor risk and drill into the details without exporting data between systems.

11 reportsRevenue, payments and customer performance
5 reportsBuying, supplier balances and cost control
11 reportsStock value, movement, expiry and accuracy
6 reportsProfitability, expenses, tax and audit visibility
Each shop, warehouse and branch keeps its own billing and stock, with consolidated reporting for the owner.
WooCommerce integration and supported payment gateways sell online from the same stock and prices.
Bill notifications, payment reminders and promotions delivered automatically.
Thousands of products, multiple warehouses and larger stock volumes stay manageable.
Every module connects to the same products, customers, stock and financial records.
Two short walkthroughs covering the ERP dashboard and the offline ePOS counter experience.
A walkthrough of the Keen Systems ERP dashboard: live sales, inventory, purchasing, reports and multi-branch monitoring.
See the ePOS desktop counter in action: barcode billing, split payments and offline-first sales that sync automatically.
Swipe or use the arrows to turn pages one at a time, just like a real book. Tap the zoom icon to read fine print up close.
Keen Systems ERP / ePOS is a centralized cloud business-management system that brings sales, billing, inventory, purchasing, customers, suppliers, employees, expenses, payments and reporting into one platform, built and supported by Keen Systems (Pvt) Ltd.
Yes. The dedicated ePOS desktop application keeps billing fully offline, storing every bill in crash-safe local storage and syncing automatically with the central system roughly every 30 seconds once the connection returns.
Under the supported deployment configuration, at least 10 employees can work in the system simultaneously — billing, receiving stock, managing purchases and preparing reports without interrupting one another.
The cloud admin panel runs in any modern web browser on Windows, macOS, Linux, Android and iOS, and live dashboards can also be displayed on Android TV, LG webOS and Samsung Tizen smart TVs.
Yes. Each shop, branch or warehouse operates with its own billing, stock and registers, while the owner sees consolidated branch-wise sales, stock value and profitability from one dashboard.
The system includes 35+ built-in reports covering sales, cash, customers, purchasing, suppliers, inventory, stock, expiry, financials and a complete user activity log.
Yes. A built-in purchase-suggestion engine analyses sales velocity, trend and seasonality to recommend reorder quantities and a three-month forecast, and warns about batches expiring within the next 120 days.
Yes. Optional modules — Accounting, HRM, CRM, Ecommerce/WooCommerce, Manufacturing, Repair Services, Project Management, Field Force, Asset Management, Product Catalogue, AI Assistance and Custom Dashboards — can be enabled as the business grows.
Contact Keen Systems (Pvt) Ltd directly to request a live demo and a package quote sized to your number of counters, branches and employees.
Talk to Keen Systems (Pvt) Ltd for a live demo and a package sized to your branches, counters and team.