Full ERP. Full Compliance. One Platform.
HelixCAS delivers compliance-grade ERP modules designed around Philippine regulatory requirements — from BIR books of accounts to electronic invoicing and beyond.
Tailor-fit modules for every industry.
Financial Management System
BIR-compliant books. Real-time reporting.
The core of HelixCAS. Handles general ledger, accounts payable, accounts receivable, financial statements, and all BIR-required books of accounts — Journals, Ledgers, Subsidiary Books — in formats the BIR accepts.
Key Features
Every regulation. Fully addressed.
HelixCAS is designed around Philippine regulatory requirements. Each regulation below is addressed in our system architecture, implementation process, and ongoing compliance support.
Latest BIR CAS Regulation
Prescribes the use of Computerized Accounting Systems by large taxpayers and those with gross receipts above threshold.
Electronic Invoicing System
Mandates the use of Electronic Invoicing/Receipting System (EIS) for large taxpayers.
Updated CAS Guidelines
Updated requirements for CAS providers, including data retention and audit trail standards.
Original CAS Framework
The foundational regulation establishing the framework for Computerized Accounting Systems in the Philippines.
Executive Order on E-Governance
Mandates the use of electronic systems for government transactions and reporting.
We connect to what you already have.
HelixCAS provides a comprehensive REST API that connects with virtually any existing system. Whether you run SAP, Oracle, a custom-built ERP, or even Excel-based workflows — we bridge the gap to BIR-CAS compliance without disrupting your operations.
REST API Architecture
Standard RESTful endpoints for seamless integration with any modern system.
Real-Time Data Sync
Transactions sync instantly. No batch processing delays or data gaps.
Existing System Preserved
Your team keeps using familiar tools. We run compliance in the background.
Sample Integration Flow