When to validate e-invoice before shipping?
Short answer
It is appropriate to check the electronic invoice before sending it. If the invoice contains an error, it can be: * rejected by the system, * not delivered to the business partner, * or it will need to be corrected and sent again. The safest procedure is therefore to verify any e-invoice before dispatch.
Technical compliance
XML The scheme, mandatory business terms, calculations, codes, identifiers and profile rules shall correspond to the standard used.
Validate each transmission
Automatic checking of each invoice before shipment reduces the risk of refusal, but must be described as an internal check.
After adjusting the ERP
Updatedcii ERP, change XML Mapping or templates is appropriate to repeat the test as it may change the output XML file.
Before the first shipment
For a new business partner it is appropriate to verify EndpointID, registration in Peppol, supported documents and contractual requirements.
Conclusion
Not legal advice. Machine-translated answer, not yet manually reviewed. For the exact wording, see the Slovak original.