Connect Your Business Systems to e-Invoicing Infrastructure - Properly.
Vi-M supports enterprises across the technical and compliance journey required to connect ERP, accounting and transaction systems to fiscal e-Invoicing workflows — from data mapping and integration through validation, transmission, exception management and post-go-live support.
Implementation Depends on More Than Having Access to the Platform
A successful e-Invoicing implementation must connect the regulatory requirement to the way the business actually creates, approves, adjusts, records and reports transactions. That means understanding both the technology pathway and the accounting, tax and operational processes behind the invoice.
Business Process
How invoices, credit notes, debit notes, payments, cancellations and exceptions move through the organisation.
Systems & Data
How ERP, accounting, billing and operational systems produce the data required for structured fiscal reporting.
Fiscal Connectivity
How compliant invoice data is validated, transmitted, tracked and reconciled across the e-Invoicing chain.
What Vi-M Supports
Our implementation approach is designed around the full transaction and reporting lifecycle rather than treating e-Invoicing as a stand-alone technical connection.
ERP & Accounting Integration
Connectivity with source systems used to create and record invoice transactions.
Invoice Data Mapping
Mapping customer, supplier, item, tax, quantity, totals and other required fields into the structured invoice model.
Validation & Business Rules
Configuration and testing of required data, tax treatment, transaction logic and validation responses.
Adjustments & Invoice Lifecycle
Support for credit notes, debit notes, payment status, reversals and the relationship between connected transactions.
Secure Transmission
Structured connectivity, authentication, routing and controlled exchange of invoice data through the implementation environment.
Exceptions, Logs & Reconciliation
Visibility into transmission failures, validation errors, rejected transactions and post-submission reconciliation.
Connect e-Invoicing to the Systems Your Business Already Uses
As System Integrator, the focus is not simply on sending invoice data. It is on making sure the business source systems, transaction processes and required fiscal data are correctly aligned before that data enters the e-Invoicing environment.
Typical SI Workstreams
- Source-system and process discovery
- Invoice-data mapping and transformation
- API or middleware integration design
- Tax and transaction-rule configuration
- Sandbox testing and validation
- Exception handling and reconciliation design
- Production deployment and post-go-live support
What the APP Layer Must Support
- Secure system-to-system connectivity
- Structured invoice transmission
- Authentication and access controls
- Transaction status visibility
- Error and exception reporting
- Logs and traceability
- Operational support for connected integrations
A Reliable Connectivity Layer Between Systems and the Fiscal Environment
The APP layer is part of the operational chain through which structured invoice information is exchanged. For enterprises and System Integrators, this requires more than a technical endpoint: connectivity must be secure, traceable and supportable when transactions fail or require investigation.
Different Businesses Need Different Integration Models
The right implementation model depends on the maturity of your existing systems, transaction volumes, internal IT capability and how much of the e-Invoicing workflow you want to manage within your own environment.
Enterprise ERP Integration
For organisations using ERP, accounting, billing or internally developed transaction systems that need structured integration into the fiscal e-Invoicing workflow.
View ERP Integration Services →eNvoice Business Platform
For businesses that need a practical operational interface for creating, managing and monitoring e-Invoice transactions without building a complex integration environment from scratch.
Explore eNvoice →APP Connectivity for Other SIs
For System Integrators that already manage the client-side integration and require a reliable APP connectivity layer for their implementation pathway.
Explore APP Connectivity →From Discovery to Stable Operations
We structure implementation so that technical connectivity, business-process accuracy and fiscal reporting are tested together before production.
Review systems, invoice processes, data and internal responsibilities.
Define fields, transaction flows, integration pathway and exception logic.
Develop or configure the required connection, transformations and controls.
Test invoice scenarios, adjustments, responses and error handling.
Move the approved integration into production with monitored deployment.
Monitor transactions, resolve exceptions and maintain compliance continuity.
Connectivity Should Not Weaken Control
E-Invoicing introduces a new digital reporting layer into existing finance and transaction processes. Implementation should therefore preserve appropriate access, traceability, reconciliation and oversight.
Access Control
Roles and permissions aligned with operational responsibilities.
Audit Trail
Traceable transaction events, responses, changes and exceptions.
Reconciliation
Ability to compare source-system records with fiscal transmission status.
Operational Monitoring
Visibility into failed, pending, rejected and successfully processed transactions.
If customer, supplier, item, tax or transaction data is inconsistent at source, integration can simply transmit the inconsistency faster. Data and control readiness should therefore be assessed alongside the technology. Explore Tax Data & Controls Review →
Built for Organisations That Need e-Invoicing to Work Across Functions
Large & Multi-Entity Businesses
Organisations with multiple systems, entities, locations, transaction flows or complex reporting requirements.
Finance, Tax & IT Teams
Cross-functional teams that need technical integration to reflect the actual accounting and compliance process.
Technology & ERP Partners
System Integrators, implementation partners and software providers requiring an APP connectivity pathway.
Explore the Right Next Step
Not Sure Where to Start?
Assess your systems, data, processes, people and implementation gaps before committing to the build.
Readiness Assessment →Need ERP Integration?
Connect existing ERP and accounting environments to the required e-Invoicing data and transaction flow.
ERP Integration →Need the Wider RegTech View?
See how e-Invoicing fits within Vi-M's broader regulatory technology, data and digital compliance infrastructure.
E-Invoicing & RegTech Infrastructure →Build the Connection Around the Business - Not Just the Endpoint.
Bring Finance, Tax, IT and system integration into one implementation pathway designed for reliable, traceable and sustainable e-Invoicing operations.