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BR-CL-01 - Invoice type code: UNTDID 1001

The invoice type code (BT-3) must use the UNTDID 1001 code list.

BR-CL-01 - Invoice type code: UNTDID 1001

The invoice type code (BT-3) must use the UNTDID 1001 code list.

Code listsEN 16931BT-3 Error

What this rule checks

The invoice type code (BT-3) must use the UNTDID 1001 code list.

How to fix it

Use a valid UNTDID 1001 value, e.g. 380 (invoice) or 381 (credit note).

Validate against this rule

This rule is part of EN 16931. Check your invoice with the validator that matches your format:

UBL / PeppolXRechnungFactur-X / ZUGFeRD

Related rules

BR-CL-03Amount currency (@currencyID): ISO 4217BR-CL-04Invoice currency code: ISO 4217BR-CL-05VAT accounting currency code: ISO 4217BR-CL-06VAT point date code: UNTDID 2005BR-CL-07Object identifier scheme: UNTDID 1153BR-CL-08Invoice note subject code: UNCL 4451

Source: CEN EN 16931 Schematron · Last verified: 2026-07-10

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