Fatal — invoice rejected VAT categories & rates Shared Peppol rule PINT-AE 2026.5

How to fix ibr-sr-61 in UAE e-invoicing

What is ibr-sr-61?

ibr-sr-61 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 allowances and charges and belongs to the VAT categories & rates rule group. An e-invoice that fails ibr-sr-61 is rejected by the Accredited Service Provider gateway before it reaches the FTA.

What the official rule says

Allowance/charge tax exemption reason (ibt-197) (ibt-199) MUST occur maximum once.

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 allowances and charges of your UBL 2.1 invoice:

cac:AllowanceCharge/cac:TaxCategory

Business terms referenced

Term ID	Field	Other rules
IBT-197	Allowance/charge tax exemption reason	view →
IBT-199	—	view →

Field names are derived automatically from the official rule corpus.

Technical test condition (Schematron)

(count(cbc:TaxExemptionReason) <= 1)

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Related rules

aligned-ibrp-032 Each Document level allowance (ibg-20) MUST have a Document level allowance VAT category code (ibt-0 aligned-ibrp-037 Each Document level charge (ibg-21) MUST have a Document level charge VAT category code (ibt-102). aligned-ibrp-045 Each VAT breakdown (ibg-23) MUST have a VAT category taxable amount (ibt-116). aligned-ibrp-046 Each VAT breakdown (ibg-23) MUST have a VAT category tax amount (ibt-117). aligned-ibrp-047 Each VAT breakdown (ibg-23) MUST be defined through a VAT category code (ibt-118). aligned-ibrp-048 Each VAT breakdown (ibg-23) MUST have a VAT category rate (ibt-119), except if the Invoice is not su aligned-ibrp-ae-01-ae An Invoice that contains an Invoice line (ibg-25), a Document level allowance (ibg-20) or a Document aligned-ibrp-ae-05-ae In an Invoice line (ibg-25) where the Invoiced item VAT category code (ibt-151) is "Reverse charge"

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.