LSP Direct

These direct electronic submissions are supported:
Proprietary format Reference
Cygnet GSP e-Invoice 1.1 - GSP e-Invoice schema

2.1 - Cygnet GSP - Enriched API Specification

Cygnet GSP Enriched e-Invoice 1.0 - Cygnet GSP Enriched e-Invoice Schema

2.1 - Cygnet GSP - Enriched API Specification