System and Method for Issuing Electronic Tax Invoice Using Enterprise Resource Management

摘要

PURPOSE: A system and a method for issuing electronic tax invoice using company resource management are provided to instantly process work in corresponding ERP or service portal system, thereby improving the working process speed. CONSTITUTION: An ERP(Enterprise Resource Planning) system(120) includes a management system dedicated for ERP. Management software dedicated for ERP requests work related to electronic tax invoice. The management software for ERP checks a request result. A service portal system(140) performs approval or refusal about work related to the requested electronic tax invoice. An service relay system for ERP electronic tax invoice(130) relays the request to the service portal system through electronic signature and encryption process.