Fatal — invoice rejected TRN & registration UAE-specific rule PINT-AE 2026.5

How to fix ibr-148-ae in UAE e-invoicing

What is ibr-148-ae?

ibr-148-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-148-ae is rejected by the Accredited Service Provider gateway before it reaches the FTA.

What the official rule says

The Seller VAT registration identifier (IBT-032) should be TIN (tax identification number) and must be 10 numeric digits and should be of the format 1XXXXXXXXX.

UAE impact: this is a fatal rule specific to the UAE PINT-AE 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 seller (supplier) party block of your UBL 2.1 invoice:

cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme[cac:TaxScheme/normalize-space(upper-case(cbc:ID)) != 'VAT']/cbc:CompanyID

Business terms referenced

Term ID	Field	Other rules
IBT-032	Seller VAT registration identifier	view →

Field names are derived automatically from the official rule corpus.

Technical test condition (Schematron)

matches(., "^1[0-9]{9}$")

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Related rules

ibr-133-ae VAT scheme code, if provided in (IBT-095-1) or (IBT-031-1) or (IBT-048-1) or (IBT-063-1) or (IBT-102 ibr-177-ae Either Seller tax registration identifier (IBT-032) or Seller VAT identifier (IBT-031) MUST be provi ibr-178-ae Tax scheme code, if provided in (IBT-031-1) shall not be 'VAT' when Seller tax registration identifi ibr-010-ae Passport issuing country code (BTAE-19) MUST be there when Buyer legal registration identifier type ibr-011-ae Passport issuing country code (BTAE-19) MUST be coded using ISO code list 3166-1. ibr-012-ae Passport issuing country code (BTAE-18) MUST be there when Seller legal registration identifier type ibr-013-ae Passport issuing country code (BTAE-18) MUST be coded using ISO code list 3166-1. ibr-100 Seller legal registration identifier (ibt-030) MUST occur maximum once.

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.