ErrorEN 16931Manual only

BR-DEC-19

The allowed maximum number of decimals for the VAT category taxable amount (BT-116) is 2.

What does this rule mean?

A breakdown’s taxable amount (BT-116) has more than two decimals.

The standard carries payable amounts at two decimals — a third one is an amount nobody can transfer, and it tips every later total.

BT-116
VAT category taxable amount
Official rule message (standard)

The allowed maximum number of decimals for the VAT category taxable amount (BT-116) is 2.

Where the rule applies

Syntax: CII · UBL

The same rule, expressed twice: UBL and CII name the same fields with different paths. Running a CII file against the UBL rules is why you get errors that mean nothing.

UBL

  • cac:TaxTotal/cac:TaxSubtotal

CII

  • //ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax

Technical test

The rule passes when this Schematron expression holds true:

string-length(substring-after(ram:BasisAmount,'.'))<=2

How to fix it

Touches amounts, VAT or IBAN. We never change these automatically — correct them in your source data.

Round BT-116 to two decimals — then check that the totals still add up.

Correct the affected entry in your XML, then re-check the invoice. Validation runs locally in your browser — your file never leaves your machine.

Check an e-invoice here

Drop an XML or ZUGFeRD PDF file here. Validation runs locally in your browser against EN 16931 — your file never leaves your machine.

100% local — no upload, no account.

Related rules

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