BR-S-01
EN 16931 · validation rule
EN 16931Error
A line, allowance or charge uses VAT category S (Standard rated; category S means VAT is charged at a normal or reduced rate greater than 0 %), but the VAT breakdown (BG-23) contains no entry with category S (at least one is required). Usually the line was coded S but the breakdown was built with a different category; the sender must add a cac:TaxSubtotal / ram:ApplicableTradeTax with category S or fix the line's category (BT-151/BT-95/BT-102).
- Field
tax_breakdown[].category (BT-118)- Rule set
- EN 16931
- Rule-set version
- EN 16931 validation artefacts 1.3.17 · in force since · 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 demoSame explanation over the API: GET /v1/rules/BR-S-01?lang=en