Under the e-invoicing model in the UAE, invoices are exchanged through Accredited Service Providers (ASPs). The supplier’s ASP reports a Tax Data Document (TDD) to the Federal Tax Authority (FTA), while the buyer’s ASP also reports a Tax Data Document following successful invoice validation. This makes tax reporting an integral part of the e-invoice exchange process. Unlike traditional clearance models, the FTA does not approve invoices before they are delivered to the buyer.
This is a significant difference compared to simple document exchange models. Sending an e-invoice to a business partner becomes part of a broader compliance scenario that includes ensuring the accuracy of tax data, compliance with PINT AE, handling of messages and statuses, and integration with SAP Finance.
In organizations with a centralized SAP system and local subsidiaries in the UAE, source data quality and mapping become particularly important: business partner data, tax identification numbers, VAT rates, invoice line items, currencies, sales scenarios, and requirements specific to the local market.