What causes the UBL-CR-008 error?

TaxTotal element must contain at least one TaxSubtotal.

How do I fix UBL-CR-008?

Add TaxSubtotal to TaxTotal. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.

Is UBL-CR-008 a critical error?

Yes, UBL-CR-008 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.

Can UBL-CR-008 be automatically fixed?

Many instances of UBL-CR-008 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including taxtotal missing taxsubtotal.

Which accounting software causes UBL-CR-008?

UBL-CR-008 is commonly seen in exports from All invoicing software. These software packages sometimes generate invoices that need adjustment to meet full compliance standards.

Error codes · UBL 2.1

UBL-CR-008In your invoicing software

Disallowed element: cbc:PaymentCurrencyCode

This is the rejection, word for word: „[UBL-CR-008] UBL 2.1 Invoice schema does not include `cbc:PaymentCurrencyCode`. This element must be removed for EN 16931 compliance.“

What to have readyNothing. The file has to be re-exported from your invoicing software; we check it again afterwards.

What we doInvoice Navigator automatically removes the disallowed `cbc:PaymentCurrencyCode` element from your Invoice.

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>
  <cbc:PaymentCurrencyCode>value</cbc:PaymentCurrencyCode>
</Invoice>

After

<Invoice>
  <!-- cbc:PaymentCurrencyCode removed for EN 16931 compliance -->
</Invoice>

Element order is part of the rule: if the element sits in the wrong place, the validator rejects with UBL-CR-008.

What the finding looks likeExample

FindingStructure invalid · UBL-CR-008

Location/Invoice/cbc:PaymentCurrencyCode

From youA re-exported file

ThenRe-export

ProofSHA-256 and /verify link after the check

Often appears together with

BR-19The Seller tax representative postal address (BG-12) shall be provided in...BR-CO-10Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131)