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BT-121 - VAT exemption reason code

A coded statement of the reason why the amount is exempted from VAT or why no VAT is charged.

BT-121 - VAT exemption reason code

A coded statement of the reason why the amount is exempted from VAT or why no VAT is charged.

Business term BG-23Cardinality: 0..1Data type: CodeFactur-X: BASIC WL

Definition

A coded statement of the reason why the amount is exempted from VAT or why no VAT is charged.

Syntax mapping

Where this term appears in each of the three EN 16931 syntaxes.

SyntaxPath
UBL 2.1cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:TaxExemptionReasonCode
UN/CEFACT CIIram:ApplicableTradeTax/ram:ExemptionReasonCode
Factur-X / ZUGFeRDFactur-X profile: BASIC WL

The lowest Factur-X / ZUGFeRD profile in which this term is available.

Validation rules for this term

The EN 16931 / Peppol / XRechnung rules that reference this term.

Validate an invoice carrying this term

This term is defined by EN 16931. Check your invoice with the validator that matches your format:

Related terms

Source: CEN EN 16931-1 + CEN/TS 16931-3-2 (UBL) & -3-3 (CII) · Last verified: 2026-07-10

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