Rectification invoices

[Jorge Ortiz Claver <jorge.ortiz@tirea.es>]

Hi,

The third-party billing system Iīm working in itīs supposed to work with 
UBL standards. Everything is fine till I need to generate rectification 
invoices. Iīve been reading in ubl-dev forum some threads (November 
2004) where this issue is discussed  but I canīt find which was the 
final resolution for this problem.

Someone said the AdditionalDocumentReference can be used in order to 
reference the original invoice ID and that the InvoiceTypeCode should 
specify the invoice is a rectification of a previous one. Someone 
purposed to include a CorrectionReasonCode and CreditReasonCode tags but 
it seems like there werenīt include in final 1.0 release.

Which is the better way to emit this kind of invoices? Will it be 
supported in 1.1/2.0? In that case, when will that version be available?

Regards,
Jorge