Move Beyond the Spreadsheet. Master Your Energy Billing.
Compress 7 days of manual work into 5 minutes and eliminate costly errors using a smarter energy billing system built for speed.
Exist eBillsync Solution
With built-in automation features, eBillsync eliminates manual billing tasks, reduces processing time, and minimizes human error—allowing your team to focus on outcome analysis, strategy formulation, and implementation.
Its CAS compliance and accreditation-ready capabilities ensure that your billing processes adhere to BIR regulatory standards, facilitates audits of processes and financial transactions.
Experience a flexible and automated energy billing solution, with seamless integration with the CRSS, and compliance with WESM rules and guidelines.
What’s In It For You?
Real-time, unified insights
Reduce errors and improve billing turnaround time
Improved continuity & efficiency
Compress 7 Days of Work into 5 Minutes
Boost customer loyalty & sales
Easily set up and adjust your pricing structures and billing rules
Solving Critical Challenges in your Energy Billing Operations
Dependency on Excel Files
Heavy reliance on manual excel processes for billing, reconciliation, and reporting. High risk of formula errors, data loss,slower turnaround times, as well as storage and data management issues.
Complex Billing for Contestable Customers
Each customer may have different contracts, Tariff and TOU rates, and VAT/non-VAT status.
Difficulty Mapping WESM Settlements to Customer Bills
Manual reconciliation between IEMOP settlement data and customer energy transactions.
Regulation and Policy Compliance
Must always comply with various requirements of governing bodies (e.g. ERC, DOE, WESM, and BIR). Requires constant system updates to match policy and regulatory changes.
Manual Invoice Generation and Handling of WESM Transaction Allocation
With 20–100+ customers, manual billing slows down collections and increases errors.
Inconsistent Customer Requirements
Different invoice formats, breakdowns, and required supporting documents.
Integration Issues
Causes double encoding, delays in collections, difficulty in financial recording and reconciliation issues. Meter data for billing is often extracted from CRSS, but the process is not always automated.
Manual Invoice Generation and Handling of WESM Transaction Allocation
With 20–100+ customers, manual billing slows down collections and increases errors.
Inconsistent Customer Requirements
Different invoice formats, breakdowns, and required supporting documents.
Integration Issues
Causes double encoding, delays in collections, difficulty in financial recording and reconciliation issues. Meter data for billing is often extracted from CRSS, but the process is not always automated.
Maximize Accuracy, Compliance, and Control with eBillsync.
Automate Invoice/Receipts Generation
Automatically generate and process electronic invoices/receipts in accordance with the BIR revenue regulations and prescribed formats.
Manage WESM Transaction Allocation Smoothly
Effortlessly manage hundreds of invoices with automated generation for each sales transaction, and easily generate withholding tax certificates (i.e., BIR Form 2307) and facilitate EWT application for Purchases.
Customize Pricing Structure and Billing Statements Setup with ease
Simplify your billing processes with our formula template builder and flexibly perform billing computations based on client contracts.
Streamline CRSS Metering and Settlement Data Processing
Efficiently allocate market-related charges across your customers while accurately capturing CRSS
Testimonials
“Prior to engaging Exist, we had a difficult time coordinating the improvements in our website, it was usually delayed and lacking. The team is very responsive. The team assigned to us can explain concepts and fixes simply for those who do not understand.”

Ms. Margaret Stephanie Racho
“Exist Software Labs has been an invaluable partner in addressing our billing operational requirements. With their expertise, we’re confident that launching the new system in 2025 will improve our operations and enhance service for our clients.”

Mr. Jose Rommel Orillaza
“Exist Software Labs, Inc. has been pivotal in enhancing our operational capabilities. The eBillsync solutions have streamlined our processes, allowing us to focus more on innovation and customer satisfaction.”

Mr. Tristan Taghoy
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FAQs
Everything you need to know about Exist eBillsync Platform Solutions.
Is it regulatory compliant?
Yes. eBillsync is BIR and CAS-compliant, automatically generating electronic invoices, and receipts.
How does it handle market data?
The software seamlessly integrates with CRSS and WESM, automating the mapping of IEMOP settlement data to customer bills and accurately capturing meter readings.
Can it handle custom pricing?
Absolutely. It features a flexible formula builder to manage different contracts, TOU rates, and VAT statuses for contestable customers without formula errors.
Will it improve my collections?
Yes. By automating invoice generation and transaction allocation, it eliminates the delays and errors typical of manual handling, leading to faster billing turnarounds.
Let’s Build What’s Next, Together.
Whether you’re innovating from scratch or modernizing existing systems, Exist Software Labs helps you find a better way forward through technology, partnership, and engineering excellence.