VAT reporting case study
JPK-VAT Integration - MPED JPK-VAT Gateway
The platform connects ERP and accounting systems with the preparation, validation, versioning and auditable management of JPK-VAT files.
Project at a glance
- Platform
- MPED JPK-VAT Gateway
- Source systems
- ERP and accounting environments
- Scope
- Validation, mapping, corrections and archiving
- Formats
- Official JPK-VAT structures
Reporting context
Challenge
Generating JPK-VAT files with declaration requires accounting and transactional data to be transformed into files compliant with official schemas. Data is often distributed across ERP, sales, warehouse and accounting systems, making generation and validation complex and error-prone. Typical challenges include mapping transactions, ensuring consistency between records and declarations, managing corrections and historical versions, validating completeness and maintaining compliance with updated reporting schemas.
Delivery response
Solution
MPED developed MPED JPK-VAT Gateway to automate preparation and validation. The platform integrates ERP and accounting systems with reporting workflows, collects transactional data, normalizes and validates accounting information, maps data to official structures, supports initial files and corrections and stores historical versions and reporting artefacts.
From ERP data to JPK files
Platform functionality
The solution controls the JPK-VAT workflow from automated data extraction through archiving and monitoring.
- Automated extraction of accounting and transactional data.
- Validation of input data and consistency checks.
- Mapping of data to JPK-VAT structures.
- Generation of initial reporting files and corrections.
- Version management and document archiving.
- Logging of technical and business validation errors.
- Monitoring of reporting processes.
- Configurable rules for different organizational environments.
- Secure access and configuration management.
Platform detail
Technology stack
The cloud integration layer combines .NET and Azure services with secure APIs, monitoring and automated delivery.
VAT reporting impact
Results
- A streamlined JPK-VAT reporting process.
- Reduced risk of data inconsistencies and reporting errors.
- A clear audit trail from source data to generated files.
- More effective management of corrections and updates.
- Improved operational efficiency and readiness for evolving reporting requirements.
Summary
A controlled layer between ERP systems and JPK-VAT reporting
MPED JPK-VAT Gateway is an integration platform that supports automated preparation, validation, and management of JPK-VAT reporting files. By introducing a controlled integration layer between ERP systems and reporting workflows, the solution improves reliability, traceability, and compliance in VAT reporting processes.