Rule BR-10
An invoice must contain the buyer postal address
Every invoice carries a postal address for the buyer.
Business term BG-8, Buyer postal address. Source: EN 16931. Our wording, not the normative text, which is published in the Peppol BIS Billing 3.0 rule list and was checked against it on 2026-08-16.
Why it fires on invoices that look fine
Almost nobody hits this rule because they forgot the field exists. They hit it because something between their system and the document dropped it, changed its shape, or filled it with a value that is right somewhere else. These are the causes worth checking first.
- The buyer was created from an order that only carried a delivery address, and no billing address was ever recorded.
- The address exists on the customer record but the invoice was raised against a contact rather than the account.
What to change
- Send the buyer's billing address, structured, not the delivery address.
- If the two genuinely differ, the delivery address has its own group and belongs there.
The validator runs in your browser. Nothing is uploaded, and you can confirm that yourself with the network panel open.
Rules you are likely to hit next
A document that breaks BR-10 usually breaks one of these too, because the same mapping gap tends to affect neighbouring fields.
Questions people actually ask
- What does BR-10 mean?
- Every invoice carries a postal address for the buyer.
- Which field does BR-10 apply to?
- BG-8, Buyer postal address. That is the name the semantic model uses, which is what you search for in your own system's mapping when the identifier alone does not tell you which field to look at.
- Does our validator check BR-10?
- Yes. Paste your invoice data into the free validator and it reports this rule with the value it actually saw, without the document leaving your browser.