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Error

FX-SCH-A-001041: The seller of a line can have at most one VAT number entry

In short

Error: fails the selected checks.

FX-SCH-A-001041 means your line's seller details contain more than one VAT registration entry marked VA. Keep at most one ram:SpecifiedTaxRegistration containing a ram:ID with schemeID="VA".

On this page

What it means

Within each line-level ram:ItemSellerTradeParty, this rule allows zero or one ram:SpecifiedTaxRegistration element containing ram:ID/@schemeID="VA". It counts registration elements, including repeated entries for the same VAT number. Registrations marked FC are not included in this count.

Why it matters

The Extended profile provides space for one optional VAT registration entry for the line's seller. Repeating that entry does not meet the structure, even if the number is unchanged.

How to fix it

Check the VAT number in the seller details attached to the affected line. Remove duplicate VA registration entries or keep the one containing the VAT number that applies. In the XML, schemeID="VA" belongs on ram:ID inside ram:SpecifiedTaxRegistration, not on the registration element itself. Leave the invoice-level seller (BG-4) unchanged, then export again and recheck the file.

Once the file is corrected, check it again for free: Validate a ZUGFeRD invoice

Or fix the invoice in a form and download the corrected file, for 1 credit: Fix a rejected e-invoice Beta

The rule as published

Element variant 'ram:SpecifiedTaxRegistration[ram:ID/@schemeID="VA"]' may occur at maximum 1 times.

Where this rule applies

Rule set Version
Factur-X 1.09 EXTENDED 1.0.9-2
ZUGFeRD 2.5 EXTENDED 2.5.2
Rule text from phive-rules 4.6.4.

Check your file

Drop your e-invoice to see whether FX-SCH-A-001041 still fails, and which other rules do.

Updated 6 November 2026