Enterprise Financial Technology · Cloud ERP

ArkLedgerAutonomous Multi-Tenant Financial ERP, Inventory & Manufacturing System

Eliminate fragmented spreadsheets and costly disconnected systems. ArkLedger empowers SMEs, trading conglomerates, and accounting firms to run multi-entity general ledgers, batch-level inventory costing, automated supply chains, and statutory payroll on a single, bulletproof cloud platform.

🟢 Live & Production Ready🏢 Multi-Tenancy: Central Super Admin + Dedicated Portals (/business/p/:slug/login)🔒 Relational ACID Compliance & Bcrypt Encryption
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Live Sandbox: https://accounting.webarktec.com
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ArkLedger Expe Trading Business Dashboard - Real-time trial balance, accounts setup, and financial telemetry
Live Tenant Instance: Expe Trading (FY 2026 · LKR/USD)

Real-time balanced GL ledger, revenue/expense counters, and module workflow trackers.

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100%
Double-Entry Accuracy

Zero-imbalance journal guarantee with automated line verification before commit.

FIFO / Batch
Inventory Costing

Exact batch margin tracking from Goods Receipt (GRN) to real-time COGS realization.

SL Statutory
Payroll Compliance

Out-of-the-box EPF (8%/12%), ETF (3%), and progressive PAYE tax slab computations.

Multi-Tenant
Architecture

Infinite business accounts with custom domains, isolated slugs, and multi-currencies.

Operational Realities & The ArkLedger Advantage

The Operational Dilemma & The ArkLedger Solution

Growing businesses waste hundreds of hours reconciling mismatched spreadsheets, calculating false profit margins, and risking penalties. Here is how ArkLedger transforms operations.

The Friction

The Problem Facing Growing Businesses

1. Disconnected Software Silos

Sales teams create invoices in one app, warehouse staff manage inventory in manual spreadsheets, and accountants re-type data into desktop software at month-end.

2. Untracked Cost of Goods Sold (COGS)

Without batch-level tracking and overhead allocation (labor and factory power), manufacturing businesses cannot determine real product profitability.

3. Statutory Non-Compliance Risk

Handling statutory payroll deductions (EPF, ETF, PAYE) manually in Excel causes calculation errors, late returns, and costly regulatory penalties.

4. Expensive Legacy ERPs

Legacy enterprise ERPs (SAP, NetSuite) cost tens of thousands of dollars in licensing and require months of painful onboarding and rigid consulting fees.

The Solution

How ArkLedger Transforms Operations

Centralized Multi-Tenancy

Super Administrators can onboard and manage multiple business subsidiaries from a central control center while each business operates with full data isolation and its own custom portal URL (/business/p/:slug/login).

Real-Time Financial Integrity

Every invoice, payment, stock receipt, or work order immediately posts balanced debit and credit entries to the General Ledger, giving management instantaneous Trial Balance, P&L, and Balance Sheet insights.

True Manufacturing Accounting

Track Raw Materials to Work-In-Progress (WIP) and Finished Goods with automated overhead absorption, capturing every rupee of labor and direct costs into the final unit cost.

Rapid Onboarding & Low TCO

Modern web-native stack deployed with zero software installations, ready-to-use Chart of Accounts templates, and affordable cloud subscriptions or on-premise licensing.

Live & Proven in ProductionTest Drive Platform
Full-Spectrum ERP Capabilities

6 Core Platform Modules

ArkLedger covers the entire lifecycle of enterprise commerce—from procurement to manufacturing, double-entry General Ledger bookkeeping, and compliant statutory payroll.

Module 01 · Zero-Imbalance Guarantee

Core General Ledger & Master Chart of Accounts

Mathematical zero-imbalance journal engine with customizable account hierarchies

Ledger RuleDebits = Credits
Account Groups6 Master Tiers
Audit Log100% Immutable
Currency SupportMulti-Currency

Standardized & Custom COA

Hierarchical Chart of Accounts grouped into Assets, Liabilities, Equity, Revenue, Direct Expenses, and Operating Expenses with customizable sub-ledgers.

Balanced Journal Engine

Strict multi-line journal verification requiring total debits to equal total credits before committing to the database. Eliminates orphaned transactions.

Permanent Audit Trails

Immutable transaction logs capturing the initiating user, microsecond timestamp, original reference document, and historical adjustments.

Multi-Currency Ready

Configure base operational currencies (LKR, USD, AED, GBP, EUR) per business tenant with automated exchange rate revaluation and financial year rollover.

Production-Grade Infrastructure

Enterprise Architecture & Security

Engineered with strict multi-tenant database query scoping, Bcrypt encryption, ACID transaction isolation, and zero-downtime Phusion Passenger deployment.

Infrastructure Flow TopologyPlesk Linux · Nginx · Phusion Passenger · MariaDB
Client Tier
Web Browser & Mobile PWA
HTTPS / SSL
Nginx Reverse Proxy
SSL Termination & HTTP/2
Unix Socket
Phusion Passenger
App Cluster & tmp/restart.txt
Zero-Downtime
Node.js Express App
Bcrypt Hash + Tenant RBAC
where: { businessId }
MariaDB / MySQL 8.0
Sequelize ORM ACID Engine
Atomic Transactions
Pillar 01

Enforced Data Isolation

Sequelize ORM query-level scoping (where: { businessId }) rigorously isolates tenant accounts. No subsidiary can query, view, or modify another entity's data.

Pillar 02

Bcrypt Auth & RBAC

All passwords salted with 10 rounds of Bcrypt. Segregated permission boundaries guarantee SuperAdmin privileges remain distinct from business tenant roles.

Pillar 03

ACID Ledger Guarantees

Managed database transactions ensure that journal lines commit atomically. If any debit or credit fails validation, the entire transaction rolls back with zero imbalance.

Pillar 04

Automated Server Backups

Hosted on Plesk Linux with Phusion Passenger process management, automatic zero-downtime hot reloads, and daily scheduled database snapshot archives.

Industry-Tailored Financials

Target Industries & Market Compatibility

From high-turnover distributors and assembly lines to multi-client chartered accounting practices, ArkLedger adapts to complex commercial workflows.

Wholesale & Distribution

Multi-warehouse stock control, batch lot tracking, customer credit limits, and delivery notes with barcode readiness.

Multiple warehouse locations with inter-branch transfers
Batch expiration tracking and FIFO stock valuation
Customer credit limit controls and automated debtor aging
Formal delivery notes linked directly to tax invoicing

Light Manufacturing & Assembly

Recipe-based Bill of Materials, production work order execution, overhead labor absorption, and accurate batch COGS.

Multi-level Bill of Materials (BOM) specifications
Raw material requisition and Work-In-Progress (WIP) tracking
Direct labor and machine electricity overhead absorption
Automated COGS debit/credit journal entries upon finishing

Accounting & Audit Firms

Super Admin multi-client console, standardized Chart of Accounts, audit-proof journals, and one-click financial exports.

Manage dozens of corporate clients from one Super Admin dashboard
Complete data isolation with dedicated client portal URLs
Standardized Chart of Accounts templates across industries
One-click export of Trial Balance, General Ledger, and Balance Sheet

Import/Export & General Trading

PO-to-GRN procurement flow, supplier payment vouchers, landed cost tracking, and multi-currency exchange rate handling.

Multi-currency base setup (LKR, USD, AED, GBP, EUR)
Landed cost allocation across imported goods batches
Purchase Order to Goods Receipt Note (GRN) verification
Supplier advance payment vouchers and settlement tracking
Cross-Border Sovereignty & Local Tax Engines

Target Country Regulatory Compliance

ArkLedger adapts to statutory tax schedules, labor mandates, electronic banking protocols, and corporate reporting laws across our key operational markets.

🇱🇰
EPF/ETF Act & IRD RAMIS Standard

ArkLedger Sri Lanka Edition

Inland Revenue Dept (IRD RAMIS) VAT 18% & SSCL 2.5%

Localized Starter SaaS
12,500 LKR/month
Banking & Electronic Filing Protocols
IRD RAMIS VAT + SSCL, SVAT Voucher Reconciliation, Central Bank SLIPS & CEFT Direct Clearing

Pre-configured EPF Act No. 15 (8%/12%), ETF Act No. 46 (3%), Payment of Gratuity Act No. 12 liability accruals, and SLIPS/CEFT bulk bank salary transfer files.

Statutory Accounting Framework
Sri Lanka Accounting Standards (LKAS / SLFRS) Double-Entry General Ledger

Full double-entry general ledger with audit drill-down, localized chart of accounts presets, and zero-imbalance transaction verification.

Automated monthly EPF/ETF C-Form contribution schedule generation and e-return exports
Progressive PAYE / APIT employee income tax bracket calculation and monthly return schedules
Direct diskette / CSV export for SLIPS and CEFT bulk bank transfers (Commercial Bank, BOC, HNB, Sampath)
BOI apparel and manufacturing work order costing with duty-free raw material batch inventory
Transparent Enterprise Commercials

Commercial Licensing & Deployment Options

Choose between managed SaaS cloud hosting, dedicated multi-subsidiary instances, or an on-premise white-label license for accounting conglomerates.

Single Entity

Starter SaaS

Designed for emerging businesses needing strict double-entry ledger accuracy, basic trading, and compliant payroll.

$39/month
Monthly flexibility · Cancel anytime
DeploymentCloud Multi-Tenant
Max Businesses1 Entity
General Ledger & AP/ARIncluded (Full)
Inventory & GRNStandard Inventory
Work Orders & BOMAdd-on Module
Statutory PayrollUp to 15 Staff
Custom BrandingStandard WebArk Portal
Source Code AccessNo (Cloud Hosted)
Most Popular for Growing Businesses
Multi-Subsidiary

Growth Business

The ideal operational platform for trading conglomerates, distributors, and light manufacturing plants.

$89/month
Monthly flexibility · Cancel anytime
DeploymentDedicated Tenant Cloud
Max BusinessesUp to 5 Entities
General Ledger & AP/ARIncluded (Full)
Inventory & GRNAdvanced Batch & FIFO
Work Orders & BOMIncluded (Full BOM & WIP)
Statutory PayrollUp to 100 Staff
Custom BrandingCustom Portal Slug (/business/p/:slug)
Source Code AccessNo (Managed Cloud)
Conglomerates & Accounting Firms

Enterprise White-Label

Private server deployment or complete white-label instance for chartered accounting firms and large enterprise operations.

$199/month or Custom
Monthly flexibility · Cancel anytime
DeploymentPrivate Server / On-Premise
Max BusinessesUnlimited Entities
General Ledger & AP/ARIncluded (Full)
Inventory & GRNAdvanced Batch & Multi-Location
Work Orders & BOMIncluded (Full BOM & WIP)
Statutory PayrollUnlimited Staff
Custom BrandingFull White-Label & Custom Domain
Source Code AccessOptional Enterprise Escrow

Detailed Commercial Feature Matrix

Feature / TierStarter SaaSGrowth BusinessEnterprise White-Label
Deployment ModelCloud Multi-TenantDedicated TenantPrivate Server / On-Premise
Max Businesses1 EntityUp to 5 EntitiesUnlimited Entities
General Ledger & AP/ARIncludedIncludedIncluded
Inventory & GRNStandardAdvanced BatchAdvanced Batch & Multi-Location
Work Orders & BOMAdd-onIncludedIncluded
Statutory PayrollUp to 15 StaffUp to 100 StaffUnlimited Staff
Custom Branding / LogoStandardCustom Portal SlugFull White-Label & Domain
Source Code AccessNoNoOptional Enterprise Escrow
Architecture & Onboarding Answers

Frequently Asked Questions

Everything you need to know about ArkLedger's double-entry engine, multi-tenancy, and compliance.

What makes ArkLedger's double-entry general ledger different from ordinary invoicing apps?
Unlike simple invoicing tools that merely record cash receipts, ArkLedger enforces a strict, mathematical double-entry accounting engine. Every transaction—whether a supplier GRN, customer delivery note, payroll run, or payment voucher—automatically validates that total debits equal total credits before committing to the database. This guarantees a zero-imbalance trial balance, audit-proof ledgers, and instantaneous balance sheets.
How does ArkLedger handle multi-tenancy and data isolation?
ArkLedger uses an architectural multi-tenant model. Central Super Administrators can provision and monitor multiple corporate entities or client subsidiaries from a single dashboard. Each business operates with strict query-level scoping (where: { businessId }) across the Sequelize ORM layer and accesses its own branded URL slug (/business/p/:slug/login), preventing any cross-tenant data leakage.
How does the manufacturing work order and batch costing engine calculate COGS?
ArkLedger tracks inventory through full lifecycle stages: Raw Materials, Work-In-Progress (WIP), and Finished Goods. When a work order is executed against a Bill of Materials (BOM), the system issues exact batch quantities and absorbs machine and labor overhead rates. Upon completion, the automated COGS engine calculates the precise unit cost and posts balanced General Ledger entries debiting Finished Goods and crediting Raw Materials and Overheads.
How does the statutory payroll engine support Sri Lankan labor and tax regulations?
ArkLedger has pre-configured statutory deduction rules for Sri Lankan businesses: Employee EPF (8%), Employer EPF (12%), and Employer ETF (3%). It automatically computes progressive PAYE personal income tax brackets and produces one-click batch payroll runs with individual digital payslips and bank payment schedule files.
Can ArkLedger be licensed for on-premise installation or as a white-label accounting platform?
Yes. Beyond cloud SaaS multi-tenant subscriptions, WebArk provides dedicated on-premise enterprise licenses and full white-label configurations for accounting firms, conglomerates, and software partners with custom domain bindings, private server hosting, and optional enterprise source code escrow.
Ready to Upgrade Your Accounting & Operations?

Ready to modernize your company's accounting and supply chain?

Experience real-time financial control, automated inventory costing, and compliant payroll with ArkLedger.

“Built by WebArk Technologies — engineered for businesses that demand precision, compliance, and effortless scalability.”
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