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Warning

CII-SR-405: Leave the payment means reference out of the payment terms

In short

Warning: worth checking.

CII-SR-405 means the payment terms contain a PaymentMeansID, which EN 16931 does not use. It is only a warning and the invoice is still accepted; remove the element and keep the payment details in the payment means section.

On this page

What it means

The payment terms contain a PaymentMeansID element, a reference that links the payment terms to one particular way of paying. EN 16931 does not use it. Payment details such as the IBAN (BT-84) belong in the payment means section (BG-16).

Why it matters

This is a warning, so the invoice is still accepted. The buyer's software does not read the reference, so the link it describes is lost. It is worth fixing if the invoice offers more than one way to pay, because then the buyer should find every option in the payment means section.

How to fix it

Remove the PaymentMeansID element from the payment terms. Check that your payment details, such as the IBAN, are filled in the payment means section of the invoice. If the element keeps coming back, check the export settings of your invoicing software.

The rule as published

PaymentMeansID should not be present

Where this rule applies

Rule set Version
EN 16931 (CII) 1.3.17
XRechnung 3.0 (CII) 3.0.2
NLCIUS (CII) 1.0.3.13
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 CII-SR-405 still fails, and which other rules do.

Updated 6 November 2026