What causes the BR-S-08 error?

Standard rate (S) tax category must have a non-zero VAT amount.

How do I fix BR-S-08?

Ensure TaxAmount is calculated for standard rate items. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.

Is BR-S-08 a critical error?

Yes, BR-S-08 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.

Can BR-S-08 be automatically fixed?

Many instances of BR-S-08 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including standard rate vat amount missing.

Which accounting software causes BR-S-08?

BR-S-08 is commonly seen in exports from All invoicing software. These software packages sometimes generate invoices that need adjustment to meet full compliance standards.

Error codes · EN 16931

BR-S-08Partly

Standard rated VAT amount doesn't add up

This is the rejection, word for word: „[BR-S-08] The taxable amount in the VAT breakdown for standard-rated items does not match the sum of the corresponding line items, charges, and allowances. For each VAT rate (e.g. 25%, 21%, 19%), the taxable base in the VAT summary must equal: sum of line amounts at that rate, plus charges at that rate, minus allowances at that rate.“

XPath: cac:TaxTotal/cac:TaxSubtotal[cac:TaxCategory/cbc:ID="S"]/cbc:TaxableAmount — EN16931 rule BR-S-08. Tolerance: 0.01 (1 cent). Calculation: sum(lines where cat=S AND rate=R) + sum(charges where cat=S AND rate=R) - sum(allowances where cat=S AND rate=R).

What to have readyThe correct figures from your bookkeeping; we show you which field is affected.

What we doInvoice Navigator automatically fixes this issue by correcting the `cbc:Percent` element in your Invoice (BR-S-08).

Choose the rejected invoiceor drop it here

XRechnung XML or ZUGFeRD PDF. Checking is free · corrected file €1.90 · the first every 30 days is free · no sign-up.

If you enter it yourself in your invoicing software

Before

<cac:TaxCategory>
  <cbc:Percent>999.99</cbc:Percent>
  <!-- Does not match expected calculation -->
</cac:TaxCategory>

After

<cac:TaxCategory>
  <cbc:Percent>100.00</cbc:Percent>
  <!-- Matches expected calculation -->
</cac:TaxCategory>

What the finding looks likeExample

FindingNeeds your check · BR-S-08

Locationcac:TaxTotal/cac:TaxSubtotal/cbc:TaxableAmount

From youThe correct figures

ThenChecked again

ProofSHA-256 and /verify link after the check

Often appears together with

BR-CO-10Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131)BR-CO-13Invoice total without VAT calculation must be correct BR-S-09VAT amount is calculated incorrectly