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Compliance & Trust

IMDA-accredited InvoiceNow transmission via the Peppol network

Aligned with IRAS requirements for GST InvoiceNow reporting

Designed for enterprise security, auditability, and reliability

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ERP & SAP Positioning

Supports SAP ECC and S/4HANA environments

No ERP replacement, no disruption to existing processes

Customer retains control of invoice data and business logic

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Architecture & Future Proofing

Content Relay architecture, migration-safe and extensible

Decoupled from ERP upgrades and system changes

Ready for future InvoiceNow document types and enhancements

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Commercial Reassurance

One-time integration, no per-document vendor lock-in

Clear separation of ERP responsibilities and network transmission

Used by enterprises and solution providers for scalable rollout

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InvoiceNow Integration for External ERP Systems

Highnix provides a secure and compliant InvoiceNow integration service for organisations using SAP and other non-Highnix ERP systems. Our Content Relay approach enables businesses to transmit IMDA-accredited InvoiceNow and GST InvoiceNow documents to the nationwide Peppol network without replacing their existing ERP landscape. The solution is designed to align with IRAS reporting requirements, supports current and future SAP environments including S/4HANA, and allows customers to retain full control over their invoice data generation while leveraging Highnix as a certified transmission and compliance gateway.