Fatal — invoice rejected References & codes Shared Peppol rule PINT-AE 2026.5

How to fix ibr-105 in UAE e-invoicing

What is ibr-105?

ibr-105 is a fatal validation rule in the UAE's Peppol PINT-AE e-invoicing specification, inherited from the shared Peppol layer. It is checked against the invoice document and belongs to the References & codes rule group. An e-invoice that fails ibr-105 is rejected by the Accredited Service Provider gateway before it reaches the FTA.

What the official rule says

The Payee identifier (ibt-060) MUST occur maximum once in the Invoice, if the Payee (ibg-10) is different from the Seller (ibg-04).

UAE impact: this is a fatal rule from the shared Peppol layer, enforced in the UAE profile — an invoice failing it is rejected at the Accredited Service Provider gateway before it ever reaches the FTA. A rejected invoice means resubmission delays, and late transmission risks the AED 100-per-invoice penalty under Cabinet Decision No. 106 of 2025.

Where it applies

This rule is checked against the invoice document of your UBL 2.1 invoice:

cac:PayeeParty

Business terms referenced

Term ID	Field	Other rules
IBT-060	Payee identifier	view →
IBG-10	Payee	view →
IBG-04	Seller	view →

Field names are derived automatically from the official rule corpus.

Technical test condition (Schematron)

(count(cac:PartyIdentification/cbc:ID[upper-case(@schemeID) != 'SEPA']) <= 1) or ((cac:PartyName/cbc:Name) = (../cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName))

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Related rules

ibr-017 The Payee name (ibt-059) MUST be provided in the Invoice, if the Payee (ibg-10) is different from th ibr-106 The Payee legal identifier (ibt-061) MUST occur maximum once in the Invoice, if the Payee (ibg-10) i ibr-sr-19 Payee name (ibt-059) MUST occur maximum once, if the Payee is different from the Seller ibr-018 The Seller tax representative name (ibt-062) MUST be provided in the Invoice, if the Seller (ibg-04) ibr-019 The Seller tax representative postal address (ibg-12) MUST be provided in the Invoice, if the Seller ibr-020 The Seller tax representative postal address (ibg-12) MUST contain a Tax representative country code ibr-068 GLN MUST have a valid format according to GS1 rules for endpoints (ibt-034), (ibt-049), party identi ibr-069 Norwegian organization number MUST be stated in the correct format for endpoints (ibt-034), (ibt-049

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.