Process and ownership
We clarify who prepares, reviews, issues, corrects and retains each piece of evidence.
Educational e-invoicing guide · In development
This page explains what a business should prepare before integrating electronic invoicing. RCP's electronic invoicing integration is in development and unavailable for contracting.

Before integration
Sales, customers, products, taxes, sequences, contingency and evidence retention must work as one process.
We clarify who prepares, reviews, issues, corrects and retains each piece of evidence.
We review customers, products, taxes and integration points that must be ready.
We define test cases, error handling, support and next steps.
Possible scope
Taxpayer status, current systems and official instructions determine order and depth. This guide does not replace tax review or confirm commercial availability.
Review of the current process, actors, data, documents and dependencies.
Rules, catalogs, owners and scenarios that must be clear.
Educational inventory of data, access and systems a future integration would need to consider.
Agreed cases, evidence, corrections and an operating or support plan.
Next step
Explore how RCP separates business needs, technology capabilities and professional boundaries.