What are the requirements for e-invoicing in UAE?

Key requirements include using the Peppol-based 5-corner model, where invoices must be exchanged through Accredited Service Providers (ASPs) accredited by the Federal Tax Authority (FTA). Invoices must be generated in specific digital formats like XML or JSON using structured standards such as PINT AE (Peppol International Invoice for UAE). Real-time reporting to the FTA is mandatory, and invoices must include mandatory fields like supplier/buyer Tax Identification Numbers (TRNs), VAT breakdowns, and invoice types as per the UAE Data Dictionary.