swiss-relax.be review for Sufio: Professional Invoices

While many features of this app are effective, the Peppol integration is currently impractical. Specifically, the inability to pull VAT numbers directly from the order page makes generating Peppol-compliant e-invoices nearly impossible. Since compliance requires the invoice to originate from a webshop order, the current workflow is highly inconvenient and results in a high failure rate that is only discovered after the fact.