InvoNorm ‑ EU E‑Invoicing

A PDF alone is not an e-invoice. InvoNorm turns each Shopify order into a true EN 16931 e-invoice - ZUGFeRD, XRechnung, Factur-X - tested green against the official KoSIT and veraPDF validators, so your documents hold up with tax offices and your customers' bookkeeping. E-invoicing is already law: Germany receives since 2025, France follows Sept 2026. Sequential numbering with gap detection, tamper-evident archiving and correct 0%-tax handling built in. No accounting software required.