`BR-O-07`

EN 16931 · validation rule

EN 16931Error

The VAT rate (BT-103) of a document level charge with category O (Not subject to VAT) must not be given at all: category O is outside the scope of VAT, so cbc:Percent / ram:RateApplicablePercent must be omitted (not even 0).

Field: charges[].tax.rate (BT-103)
Rule set: EN 16931
Rule-set version: EN 16931 validation artefacts 1.3.17 · in force since 2026-10-13 · Rule-set changelog
Who has to fix it: The sender

This is a property of the file you received, so it cannot be corrected on your side without changing the document — ask the supplier to reissue it.

Check your own invoice

Drop the file that failed. We parse it, run the official rule sets against it and list every finding with a fix — 20 invoices per day, no key, nothing stored.

Open the live demo

Same explanation over the API: GET /v1/rules/BR-O-07?lang=en