If Prepayment Document Type code (KSA-30) is provided in an Invoice Line, then the following data is mandatory to provide in that invoice line - Prepayment VAT category Taxable Amount (KSA-31) - Sum total of taxable amounts subject to specific VAT Category code of the prepayment invoice(s); Prepayment VAT Category Tax Amount (KSA-32) - Sum total of tax amounts subject to specific VAT Category code of the prepayment invoice(s); Prepayment VAT category code (KSA-33) - the VAT category code of the associated Prepayment invoice(s); Prepayment VAT rate (KSA-34) - VAT rate of the specific VAT Category code of the prepayment invoice(s)
Why ZATCA invoices fail rule BR-KSA-75 (WARNING) and how to fix it: If Prepayment Document Type code (KSA-30) is provided in an Invoice Line, then the following data is mandatory to provide in that invoice line - Prepayment VAT category Taxable Amount (KSA-31) - Sum total of taxable amounts subject to specific VAT Category code of the prepayment invoice(s); Prepayment VAT Category Tax Amount (KSA-32) - Sum total of tax amounts subject to specific VAT Category code of the prepayment invoice(s); Prepayment VAT category code (KSA-33) - the VAT category code of the associated Prepayment invoice(s); Prepayment VAT rate (KSA-34) - VAT rate of the specific VAT Category code of the prepayment invoice(s)
Ce que vérifie cette règle
If Prepayment Document Type code (KSA-30) is provided in an Invoice Line, then the following data is mandatory to provide in that invoice line - Prepayment VAT category Taxable Amount (KSA-31) - Sum total of taxable amounts subject to specific VAT Category code of the prepayment invoice(s); Prepayment VAT Category Tax Amount (KSA-32) - Sum total of tax amounts subject to specific VAT Category code of the prepayment invoice(s); Prepayment VAT category code (KSA-33) - the VAT category code of the associated Prepayment invoice(s); Prepayment VAT rate (KSA-34) - VAT rate of the specific VAT Category code of the prepayment invoice(s)
Rule family: KSA - business rules (BR-KSA).
Standard: BR-KSA (ZATCA). Severity: WARNING.
Why your invoice is flagged
ZATCA runs the official EN 16931 + BR-KSA business rules before clearance/reporting. This rule is a warning — the invoice may still be accepted, but resolve it before you submit.
Comment corriger
Correct the invoice element referenced in the rule (the BT-/BG- term above) in your ERP mapping so it satisfies the constraint, then re-validate. The fault is usually in how your software generates the field, not in the rule itself.
Vérifiez avant d'envoyer
Upload your ZATCA UBL invoice to the validator to confirm this rule — and every other EN 16931 / BR-KSA rule — passes. Validation runs the official ZATCA SDK schematron.
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Check your generated documents against the maintained official rules across your dev lifecycle — while implementing, before releases, and when the rules change. Tell us what you'd use.
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