How to check an eInvoice

Use a structured UBL, CII or canonical JSON invoice—not a PDF. On the Check Invoice page, upload the file or paste its text, then choose Validate invoice.

Understanding the report

Errors identify failed checks, warnings identify likely readiness concerns, and undetermined findings need transaction context or a specification that is not yet published. The score summarises implemented checks; it is not a legal-compliance percentage.

Try before using your own data

Choose from valid and deliberately flawed XML and JSON samples. The expected outcome helps developers and finance teams see how rule codes, plain-language messages and technical fields are reported.

Invoice data is discarded after processing. See the privacy explanation for the precise retention boundary.