How to fix ibr-150-ae in UAE e-invoicing
What is ibr-150-ae?
ibr-150-ae is a fatal validation rule in the UAE's Peppol PINT-AE e-invoicing specification — one of the UAE-specific rules. It is checked against the seller (supplier) party block and belongs to the TRN & registration rule group. An e-invoice that fails ibr-150-ae is rejected by the Accredited Service Provider gateway before it reaches the FTA.
What the official rule says
Where it applies
This rule is checked against the seller (supplier) party block of your UBL 2.1 invoice:
cac:AccountingSupplierParty/cac:Party
Business terms referenced
| Term ID | Field | Other rules |
|---|---|---|
| IBT-030 | Seller legal registration identifier | view → |
| IBT-034-1 | scheme identifier | view → |
Field names are derived automatically from the official rule corpus.
Why this happens
When the seller's electronic address uses the UAE scheme 0235, the seller's legal registration identifier (trade licence / Emirates ID / passport / commercial registration) becomes mandatory. This pairs with a registration *type* code — TL, EID, PAS or CD — each of which pulls in its own extra requirements (issuing authority for TL, issuing country for PAS).
How to fix it
1. Populate PartyLegalEntity/CompanyID with the seller's registration number. 2. Set schemeAgencyID to the correct type: TL, EID, PAS or CD. 3. For TL also provide the issuing authority name; for PAS the passport country.
Compliant XML
<cac:PartyLegalEntity> <cbc:RegistrationName>Supplier Legal Name</cbc:RegistrationName> <cbc:CompanyID schemeAgencyID="TL" schemeAgencyName="Trade License issuing Authority">112345678900003</cbc:CompanyID> </cac:PartyLegalEntity>
Technical test condition (Schematron)
not(cbc:EndpointID/@schemeID = "0235" and not(cac:PartyLegalEntity/cbc:CompanyID))
Worried your invoices fail ibr-150-ae?
Upload your UBL XML — qmetrics runs 40+ core PINT-AE pre-submission checks (TRN, VAT math, addresses, totals and more) in one second. Your file is validated in memory and never stored.
Related rules
Rule text sourced from the official OpenPeppol PINT-AE validation artifacts (version 2026.5), refreshed weekly. Explanations are qmetrics' own guidance, not official FTA/MoF text.