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Error

FX-SCH-A-000910: The payee may have at most one tax registration

In short

Error: fails the selected checks.

FX-SCH-A-000910 means the payee has more than one ram:SpecifiedTaxRegistration entry. Identify the registration to include and remove the additional entries.

On this page

What it means

For the payee (BG-10), ram:PayeeTradeParty may contain zero or one ram:SpecifiedTaxRegistration child element. The check limits the number of entries; it does not choose between a VAT number and another tax number.

Why it matters

The Extended profile provides a single tax registration entry for the payee, rather than a list of registrations.

How to fix it

Check the payee's tax details and confirm which registration belongs on this invoice. Keep that registration in one ram:PayeeTradeParty/ram:SpecifiedTaxRegistration element and remove additional entries. If you are unsure which registration is needed, confirm it before changing the file. Regenerate and recheck your 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 'ram:SpecifiedTaxRegistration' 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-000910 still fails, and which other rules do.

Updated 6 November 2026