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E-invoicing, Peppol and KSeF

Integrate structured invoice workflows, validation, conversion and submission. General Informatics covers analysis, target architecture, implementation, integration, quality assurance and production-oriented operations from one accountable partner.

Detailed service catalog

Modules, work packages and verifiable deliverables

Scope is assembled for the specific project. Every item can be commissioned as analysis, implementation, extension, review or managed long-term operation.

Module

XRechnung, ZUGFeRD, UBL and CII

Current-state analysis, target state and prioritized requirements are documented as a transparent decision basis.

Available as a standalone package or project phase
Module

EN 16931 validation

GI implements the required components, interfaces, data models and security checks in maintainable increments.

Available as a standalone package or project phase
Module

Peppol Access Point integration

Automated tests, technical documentation, operating parameters and acceptance criteria are included.

Available as a standalone package or project phase
Module

KSeF submission and status handling

Current-state analysis, target state and prioritized requirements are documented as a transparent decision basis.

Available as a standalone package or project phase
Module

ERP and accounting integration

GI implements the required components, interfaces, data models and security checks in maintainable increments.

Available as a standalone package or project phase
Module

Correction, audit and archiving workflows

Automated tests, technical documentation, operating parameters and acceptance criteria are included.

Available as a standalone package or project phase

Cross-cutting services

  • Architecture and code review
  • API, data and authorization concept
  • Test strategy and quality gates
  • Documentation and handover
  • Monitoring and operating concept
  • Performance and security optimization

Possible delivery models

A clearly bounded proof of value, modular project phases, ownership of one subsystem, a technical partner in the background or continuous product engineering. Goals, acceptance and responsibilities are defined before work starts.

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Important search and project situations

The 30 priority phrases are distributed across the hub and detail pages. Each page shows only the relevant subset so content and search intent stay focused.

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Get a concrete assessment for E-invoicing, Peppol and KSeF

Describe the current system, target, required interfaces and current blockers. General Informatics turns this into a technical first assessment with sensible phases, risks and next steps.