UBL Invoice: Where to put SEPA Creditor ID?

[ujay68 <ujay68@gmail.com>]

Hi, 

the new European payment regulations (SEPA or "Single Euro Payments Area") require sellers (ie, payees) to officially obtain a so-called "creditor identifier" and cite this id on all invoices (only if they directly debit the payers bank account, "SEPA Direct Debit"). This creditor id identifies the creditor as an organisation, independent from their bank account(s). Lexically, it's similar to an IBAN.

Where is the correct place to put this creditor it into an UBL invoice document?

More information on creditor ids (sorry, German only): http://de.wikipedia.org/wiki/Gl%C3%A4ubiger-Identifikationsnummer

(Note that this is different from the "Creditor Reference" that has been discussed on this list before.)

Thanks, 

John