PINT AE validation rule for UAE e-invoices
The invoice may state the buyer's legal registration identifier only once.
Give a single legal registration identifier for the buyer.
The official wording of this rule is in the PINT AE specification published by OpenPeppol.
Alya Books builds the invoice XML so this holds; the official rule files confirm it on our sample documents.
يجوز أن تذكر الفاتورة معرّف التسجيل القانوني للمشتري مرة واحدة فقط.
اذكر معرّف تسجيل قانوني واحداً للمشتري.
See this rule in the interactive reference, or pre-check an invoice file.
Create compliant e-invoices with Alya BooksExplanations are Alya Books's own. The PINT AE specification is published and owned by OpenPeppol. This page is a reading aid, not legal or tax advice. Checked against Schematron release 2026.5.