More than one tax total is provided in the invoice currency
There can be only one total VAT amount (BT-110) in the invoice currency.
A financial field: the expected value is computed and offered, never written into the document — the correction is the issuer's to make. Test your invoice to find out whether it is affected.
The message your validator prints
Copied verbatim from the sealed artefact: this is the exact sentence the check prints when this rule fails.
ciiNo more than one tax total amount must be provided where currency id equals document currency code.
ublOnly one tax total with tax subtotals MUST be provided.
Quoted from schematron-xrechnung 3.0.2, licensed under Apache-2.0.
Common searches around this code
These phrases mirror what an integrator searches for: code, syntax, rule, business field and correction.
Test your file with this error in mind
Upload the invoice involved: the report will say whether this code appears, where it appears in the document, and whether Factlint can only report it or also fix it.
To automate this check in an ERP flow, call the validation API and link every returned code to its public page.
Why this error happens
Two VAT totals in the same currency leave the recipient to choose which to book — so two possible amounts due for a single invoice. The duplicate often comes from a per-rate subtotal written where a single total is expected.
How to fix it
Fix the structure of the totals in the system producing the invoice. Factlint removes neither: a VAT total is a financial field, and choosing which to drop would amount to deciding the amount due (rule 1).
financial_field_policy
XML correction example
<ram:TaxTotalAmount currencyID="EUR">200.00</ram:TaxTotalAmount> … puis 40.00, en EUR aussi
<ram:TaxTotalAmount currencyID="EUR">240.00</ram:TaxTotalAmount>