How do I fix BR-AF-04?

This requires user input to resolve. Provide the correct value for `cac:AllowanceCharge` (BG-21). You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.

Is BR-AF-04 a critical error?

Yes, BR-AF-04 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.

Can BR-AF-04 be automatically fixed?

BR-AF-04 requires a specific input value (e.g., a missing identifier or code). Provide the required data and re-validate.

Error codes · EN 16931

BR-AF-04Fixable here

When document level charges use the IGIC VAT category, the seller must have...

This is the rejection, word for word: „[BR-AF-04] When document level charges use the IGIC VAT category, the seller must have a proper tax identifier.“

What to have readySeller VAT/Tax ID

What we doThis requires user input to resolve. Provide the correct value for `cac:AllowanceCharge` (BG-21).

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

If you enter it yourself in your invoicing software

Before

<Invoice>
  <cac:AllowanceCharge>INVALID_CODE</cac:AllowanceCharge>
</Invoice>

After

<Invoice>
  <cac:AllowanceCharge>VALID_CODE</cac:AllowanceCharge>
</Invoice>

What the finding looks likeExample

FindingValue missing · BR-AF-04

From youSeller VAT/Tax ID

ThenPassed

ProofSHA-256 and /verify link after the check

Often appears together with

BR-37Each Document level charge (BG-21) shall have a Document level charge VAT...BR-AE-07Document level charge with reverse charge must have 0% VAT rate BR-AF-01IGIC invoice must have a matching VAT breakdown entry