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.

BIR AccreditedR.R. 09-2009R.R. 11-2025

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

BIR Books of Accounts (Manual & Computerized)
General Ledger & Chart of Accounts
Accounts Payable & Receivable
Bank Reconciliation
Financial Statement Generation
Tax Computation & BIR Returns
Multi-currency Support
Period-End Closing & Audit Trail

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.

R.R. 11-2025Latest

Latest BIR CAS Regulation

Prescribes the use of Computerized Accounting Systems by large taxpayers and those with gross receipts above threshold.

Compliant
R.R. 08-2022Latest

Electronic Invoicing System

Mandates the use of Electronic Invoicing/Receipting System (EIS) for large taxpayers.

Accredited
R.R. 07-2024

Updated CAS Guidelines

Updated requirements for CAS providers, including data retention and audit trail standards.

Compliant
R.R. 09-2009

Original CAS Framework

The foundational regulation establishing the framework for Computerized Accounting Systems in the Philippines.

Compliant
E.O. 170 S. 2022

Executive Order on E-Governance

Mandates the use of electronic systems for government transactions and reporting.

Compliant

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

POST /api/v1/transactionsSubmit Transaction
{ "type": "sales_invoice",
"amount": 50000.00,
"bir_compliance": true }
→ 200 OK: BIR-CAS Accredited RecordCompliance Output

We've got something for everyone. Need someone to talk to?

Give us a call, and we'll be happy to walk your executive, finance, operations, and IT teams through the matters that matter most — CAS accreditation timelines, the implementation process, system requirements, and how HelixCAS can support other areas of your business.

  • CAS, EIS, ERP, and compliance software guidance for Philippine businesses
  • Package recommendations for e-commerce merchants, PEZA exporters, and large taxpayers
  • Implementation planning, configuration, migration, training, and permit processing support
  • Cross-department discussion for executive, finance, operations, and IT teams

Talk to a HelixCAS Specialist

We'll reach out to discuss your requirements and recommend the right package for your business.

No spam. Your information will only be used to respond to your inquiry.

60 DaysAccreditation Processing
48 HrsOn-Boarding
100%Compliance Rate