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Fatal

BR-FR-DEC-01_BT-117: Invalid format for a VAT breakdown VAT amount

In short

Fatal: fails the selected checks.

BR-FR-DEC-01_BT-117 means a VAT amount in your VAT breakdown (BT-117) has an invalid number format. Use at most two decimal places, a dot for decimals and at most 19 characters excluding the dot. A leading minus sign is allowed and counts towards the character limit.

On this page

What it means

BT-117 is the VAT amount for one VAT breakdown entry, identified by its VAT category and, where applicable, rate. In UBL, the checked element is cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount; CII checks the corresponding field. The check concerns the number format, not the VAT calculation.

Why it matters

Software needs to read the VAT amount for each breakdown entry when processing the VAT total.

How to fix it

Find the affected VAT breakdown entry by its VAT category and, where applicable, rate. Correct its VAT amount (BT-117), not the overall VAT total. Use a dot and no more than two decimal places, remove grouping separators and currency symbols, check the character limit and recheck the file.

Once the file is corrected, check it again for free: Check an e-invoice

The rule as published

Le montant « … » est invalide. Il doit comporter au plus 2 décimales, être exprimé avec un point comme séparateur, et ne pas dépasser 19 caractères (hors séparateur). Le signe « - » est autorisé. Veuillez corriger ce montant.

Where this rule applies

Rule set Version
France CTC (UBL invoice) 1.4.0-04
France CTC (UBL credit note) 1.4.0-04
France CTC (CII) 1.4.0-04
Rule text from phive-rules 4.6.4.

Check your file

Drop your e-invoice to see whether BR-FR-DEC-01_BT-117 still fails, and which other rules do.

Updated 6 November 2026