Automated Hotel e-Invoicing for Singapore

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Enable seamless, automated InvoiceNow e-invoicing for hotels and hospitality groups using Oracle Opera PMS. With Advintek’s certified IRAS Connector, every folio, room charge, F&B posting, and event invoice can be converted into a compliant e-invoice — without changing Opera workflows or guest processes.

Powerful features

Why Oracle Opera PMS Users Trust Advintek

Seamless Opera PMS Integration

Integrates with Opera room folios, billing, F&B POS, and event charges to automate InvoiceNow-compliant e-invoice submissions.

Native Experience

Front-office workflows remain unchanged e-invoices are generated and submitted automatically as part of your existing Opera processes.

Real-Time Updates

Syncs approval, rejection, and pending statuses directly into Opera back-office environments, giving finance and audit teams full visibility.

Accurate & Compliant Billing

Ensures all guest details, tax breakdowns, folio items, and billable services meet IRAS InvoiceNow standards before submission.

End-to-End Automation

Transforms Opera folios into Peppol BIS 3.0 XML, submits them through the InvoiceNow network, and retrieves real-time IRAS responses.

Secure 5-Year Archiving

Stores every e-invoice and compliance record for 5 years, aligned with IRAS audit retention requirements.

Affordable pricing for SMEs

Simple, Transparent Pricing

Starting from as low as

RM 20

What Is Advintek’s e-Invoice Connector for Oracle Opera PMS?

Advintek’s IRAS InvoiceNow Connector brings automated Singapore e-invoicing to Opera PMS. It converts final folios, room charges, F&B bills, event invoices, and POS transactions into Peppol-compliant XML, submits them to the InvoiceNow network, retrieves IRAS responses instantly, and supports compliant cancellations — all in sync with Opera’s workflows.

Built for Singapore Hotels & Hospitality Groups Using Opera PMS

Oracle Opera is widely used by hotels, serviced apartments, integrated resorts, F&B outlets, and hospitality groups across Singapore. Advintek ensures every transaction — from front-office to back-office — stays compliant with IRAS InvoiceNow regulations. Advintek ensures:

Compliance Tailored for Hospitality.

Oracle Opera PMS and Advintek — Integrated for Singapore Accuracy.

Advintek enables secure, real-time, and frictionless InvoiceNow compliance for hotels using Opera PMS.

Can’t find your ERP? Get in touch. We specialize in extending our e-invoicing integration to platforms beyond standard connectors.

Ready e-Invoice System

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