Cloud EDI Integration for VAT Reporting in Hungary

This case study details the implementation of Retarus' Cloud EDI Integration by an IT consulting firm based in Swabia, Germany, for VAT reporting to Hungarian authorities. The firm, which serves over 300 clients globally, required a solution to comply with local tax regulations after establishing a branch in Hungary. The document outlines the integration of the reporting process into the firm's existing SAP ERP system, enabling real-time transmission of invoices to the Hungarian tax authority, Nemzeti Adoes Vamhivatai (NAV). It describes the conversion of invoices into the required XML format and the subsequent archiving of documents in compliance with local regulations. Additionally, the case study highlights the challenges faced due to the dynamic nature of B2G platforms and the need for timely adjustments to meet evolving legal requirements. Retarus' managed services are presented as a solution to ensure seamless operation and compliance, with plans for further integration of additional invoicing formats in the future.