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Warning

CII-SR-117: Do not give a reason for a price change on a line

In short

Warning: worth checking.

CII-SR-117 means the price before discount on an invoice line has a price change reason, which EN 16931 does not use. Remove it from the price block; the file is still accepted.

On this page

What it means

The gross price block of an invoice line (GrossPriceProductTradePrice, inside SpecifiedLineTradeAgreement) contains a ChangeReason, a text saying why the price was changed.

Why it matters

Recipients ignore this text. This is a warning and the invoice is still accepted. It is worth fixing if the buyer needs the reason to accept the price, because it will not reach them in this place.

How to fix it

Remove the change reason from the price of every line. If the price was reduced, record it as a discount on the line and give the reason there, in words or as a code. Otherwise a line note is the place for an explanation.

The rule as published

ChangeReason 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-117 still fails, and which other rules do.

Updated 6 November 2026