e-Tax Invoice API

This API allows an integration for your system to issue and send an e-Tax invoice or invoice to the NTS. POPBiLL service follows [the standard e-Tax invoice(V3.0) development guideline 1.0] of the “KISA(Korean Internet & Security Agency)”.

POPBiLL provides independently constructed stages as “TEST” and “PRODUCTION”. In TEST stage, the identical functions operate as the actual service except for the NTS filing that will be proceeded as a mock process.

List of APIs

1. Issue

2. Check the information

3. View/Print

4. Additional Functions

5. Certificate Management

6. Custom Functions